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NOTE - METTLER TOLEDO

1. 25 0 Lifetime Indicator 1d et Cal History The calibration history is stored with a time stamp in the ISM sensor and is displayed on the transmitter The calibration history offers the following information Fact Factory calibration This is the original dataset determined in the factory This dataset re mains stored in the sensor for reference and cannot be overwritten Act Actual adjustment This is the actual calibration dataset which is used for the measure ment This dataset moves to Cal2 position after the next adjustment 1 Adj First adjustment This is the first adjustment after the factory calibration This dataset re mains stored in the sensor for reference and cannot be overwritten Call last calibration adjustment This is the last executed calibration adjustment This dataset moves to Cal2 and then to Cal3 when a new calibration adjustment is performed Afterwards the dataset is not available anymore Cal2 and Cal3 acting in the same way as Call Definition Adjustment The calibration procedure is completed and the calibration values are taken over and used for the measurement Act and stated in Call The current values from Act will move to Cal2 Calibration The calibration procedure is completed but the calibration values will not be over taken and the measurement continuous with the last valid adjustment dataset Act The dataset will be stored under Call The calibration history is u
2. According to the parameterization of the transmitter see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm For further information refer to the sensor documentation 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 122 14 3 Cond inductive Error messages Warning and Alarm list Alarms Description Watchdog time out SW System fault Send side open Wires for sending coil are broken or sensor defect Send side short circ Short circuit caused by sensor or cable for the sending coil Receive side open Wires for receiving coil are broken or sensor defect According to the parameterization of the transmitter see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm 14 4 pH Error messages Warning and Alarm list 14 4 1 pH sensors except dual membrane pH electrodes Warnings Description Warning pH slope gt 102 Slope too big Warning pH Slope lt 90 Slope foo small Warning pH Zero gt 7 5 pH Zero offset too big Warning pH Zero lt 6 5 pH Zero offset too small Warning pHGls change lt 0 3 Glass electrode resistance changed by more than factor 0 3 Warning pHGls change gt 3 Glass electrode resistance changed by more than factor 3 Warning pHRef change lt 0 3 Reference electrode resistance changed by more t
3. 2 GND 24 VDC black blue 3 1 Wire transparent cable core 4 GND 5 VDC green yellow green yellow red shield 5 6 GND 5 VDC brown 7 RS485 B blue brown yellow 8 RS485 A white pink green 9 5 VDC z ISM digital sensors can only be connected on TB4 Analog sensors can only be connected on TB3 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 26 4 4 Connection of ISM digital sensors 4 4 1 Connection of ISM sensors for pH ORP pH pNa CO Cond 4 e and amperometric oxygen measurement ra Ww CP NOTE Connect the sensor and screw the plug head clockwise hand tight 4 4 2 TB4 AK9 cable assignment A 1 wire data transparent B Ground shield 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 27 4 4 3 Connection of ISM sensor for optical oxygen CO Hi InPro 55001 C gt NOTE Connect the Sensor and screw the plug head clockwise hand tight 4 4 4 TB4 Optical DO sensor cable assignment 24 VDC GND 24 VDC Not used GND 5 VDC Not used Not used RS485 B RS485 A Not used OMmnrArNaaARWN 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter
4. 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 46 A 1 2 5 Enter Conductivity sensor calibration mode as described in section 7 1 Enter Calibration Mode pS cm A 2 5 00 A The next screen will ask to select the type of temperature compensation mode desired during the 7 calibration process Calibrate Sensor Channel A Conductivity A 1125 ae Choices are Standard Lin 25 C Lin 20 C or Nat H20 compensation mode A 25 00 ss Standard compensation includes compensation for non linear high purity effects as well as ae i conventional neutral salt impurities and conforms to ASTM standards Standard a D1 125 and D5391 A Lin 25 C compensation adjusts the reading by a factor expressed as per C at a devia tion from 25 C The factor can be modified Lin 20 C compensation adjusts the reading by a factor expressed as per C at a devia tion from 20 C The factor can be modified Nat H20 compensation includes compensation fo 25 C according to EN27888 for natural water Choose the compensation mode modify the factor where appropriate and press ENTER 7 3 1 Zero point calibration Display reflects typical Conductivity sensor calibration Enter Conductivity Sensor Calibration mode as described in section 7 1 Enter Calibration Mode and choose one of the compensation modes see section
5. Enter Configuration mode as described in Section 8 1 Enter Configuration Mode and navigate to the menu Set Points by using the A or W key Press the ENTER key to select this menu Up fo 6 setpoints can be configured on any of the measurements a thru d The possible Set point types are Off High Low Outside and Between An Outside setpoint will cause an alarm condition whenever the measurement goes above its high limit or below its low limit A Between setpoint will cause an alarm condition to occur whenever the measurement is between its high and low limits Enter the desired value s for the setpoint and press ENTER NOTE Beside the measurement values pH Oz T etc also the ISM values DLI TTM and ACT can be linked to the set points if they have been assigned to the corresponding line in the display see chapter 8 2 1 2 ISM sensor 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 87 0 28 J 25 00 SP1 High 5 000 a j 0 28 eSom 25 00 SP1 Out of Range No Use Relay 3 4 9028 jw 25 00 R3 Delay 010 seconds R3 Hysteresis 05 A 0 28 x2 25 00 Relay Hold Last R3 State Normal a Depending on the defined setpoint type this screen provides the option to adjust the values for the setpoint s Press ENTER to proceed Out of Range Once configured
6. 0 15 g L 0 7 VN CO Accuracy O 50 C 1 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 135 16 2 Electrical specifications Power requirements 100 to 240 V AC or 20 to 30 V DC 10 VA AWG 14 lt 2 5 mm Frequency 50 to 60 Hz Analog output signals Four 0 4 to 20 mA outputs galvanically isolated up to 6OV from input and from earth ground Measurement Error through analog outputs lt 0 05 mA over 1 to 22 mA range lt 0 1 mA over O to 1 mA range Analog output configuration Linear Bi Linear Logarithmic Autoranging Load max 500 0 Connection terminals Digital communication Detachable screw terminals USB port Type B connector PID process controller Pulse length pulse frequency or analog control Cycle time Ca 1 second Connection terminals Detachable screw terminals Digital Input 2 with swtiching limits 0 00 VDC to 1 00 VDC for low level and 2 30 VDC to 30 00 VDC for high level Mains power fuse 1 0 A slow blow type FC 2 SPDT mechanical 250 VAC 30 VDC 3 Amps Relays 2 SPST mechanical rated at 250 VAC 3 Amps 2 Reed 250 VAC or DC 0 5 A Alarm Relay delay 0 999 s Keypad 5 tactile feedback keys Display four line Running capacity Ca 4 days Max cable length ISM 80 m NOTE This is a 4 wire product with an
7. A Point2 500 00 MQ A Rg 572 83 Q 4 028 ae 25 00 Save Calibration Yes Press ENTER to Exit a Pressing the ENTER key after entering Point 2 will bring up a confirmation screen Select Yes fo save the calibration values and the successful calibration is confirmed on the dis play The transmitter will return to the measurement mode in approximately 5 seconds 11 2 1 3 Voltage Voltage calibration is preformed as a two point calibration Navigate fo the Calibrate Meter screen and select Channel A and Voltage Enter the value for Point 1 in volts connected to the input The second display line will show the measured voltage Press ENTER to begin the calibration process Enter the value for Point 2 in volts of the source connected to the input The second display line shows the measured voltage Pressing the ENTER key after entering Point 2 will bring up a confirmation screen Select Yes fo save the calibration values and the successful Calibration is confirmed on the display The transmitter will return to the measurement mode in approximately 5 seconds 11 2 1 4 Rg diagnostic Rg diagnostic is performed as a two point calibration Navigate to the Calibrate Meter screen and select Channel A and Rg Diagnostic Enter the value for Point 1 of the calibration according to the resistor connected across the pH glass electrode measuring input Press ENTER to begin the calibration process Enter the value for Point 2 o
8. Menu Service Diagnostics O optical 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 126 Error shifted Readjustment of the laser temperature necessary 14 7 TDL Warning and Alarm list Message Comment Action Source Relay Mapping State No sensor The M400 is unable to _ This is the initial message after M400 Fault B discon on channel 3 detect any of the ISM Power on nected sensor s it can identify Wait for the GPro 500 fo fully boot If no sensor is found it Check if the GPro 500 is powered and will disply the message wait until the system is fully started NO SENSOR DETECTED Check the RS485 wiring of the GPro 500 to the M400 Check with the MT TDL software and the Ethernet port if the system is running cor rectly If timeout still occurs after 60 s send unit back to METTLER TOLEDO Signal Fitting of the line profiles Send unit back to METTLER TOLEDO TDL Fault Software Processing failed error Failed Laser Source The laser wavelength has Send unit back fo METTLER TOLEDO TDL Fault System error Bad Signal Transmission lower than Clean corner cube and process TDL Fault System error Quality 5 threshold window Check the gasket between TDL and probe Rotate TDL on the probe to maximize Trans mission Reduce the dustload in the process Flashc
9. 0 Relay2 0 Relay3 0 Relay4 0 a 028 25 00 Diagnostics Read Relays A 028 ore 25 00 Relayl 0 Relay2 0 Relay3 0 Relay4 0 028 25 00 Diagnostics Set Analog Outputs a 0 28 a 25 00 Analog outl 04 0 mA Analog out2 04 0 mA A gt 028 25 00 Diagnostics Read Analog Outputs A 11 1 6 Set Relay The Set Relays diagnostic menu allows to open or close each relay manually To access relays 5 and 6 press ENTER O open the relay 1 close the relay Press ENTER to return to Measurement mode 11 1 7 Read relays The Read Relays diagnostic menu shows the state of each relay as defined below To display relays 5 and 6 press ENTER Press ENTER again to exit from this display O Normal 1 Inverted 11 1 8 Set analog outputs This menu enables the user to set all analog outputs to any mA value within the 0 22 mA range Press ENTER to exit from this display 11 1 9 Read analog outputs This menu shows the mA value of the analog outputs 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 111 028 a2 25 00 Analog outl 20 5 mA honey aS Aa A Press ENTER to exit from this display 11 1 10 0 Optical 43 4 This menu shows the state and conditions regarding the optical O sensor By using the i AE key A or it is possible to navigate through
10. 25 0 e 7 00 25 0 ISM Diagnostics ChB Max Temperature t 7 00 PH B 25 0 ISM Diagnostics ChB CIP Cucles t 7 00 PH B 25 0 ISM Diagnostics ChB SIP Cucles t gt 7 00 PH B 25 0 ISM Diagnostics ChB AutoClave Cucles t Time to Maintenance This timer shows a Time to Maintenance when the next cleaning cycle should be performed to keep the best possible measurement performance The Time to Mainte nance is indicated in days d and percentage For a description of the Time fo Mainte nance please see section 8 6 ISM Setup For oxygen sensors the Time to Maintenance indi cates a maintenance cycle for the membrane and electrolyte Press ENTER to exit from this display Max Temperature The maximum temperature shows the maximum temperature that this sensor has ever seen to gether with a time stamp of this maximum This value is stored on the sensor and cannot be changed During autoclaving the Max temperature is not recorded Max Temperature Tmax XXX C YY MM DD Press ENTER to exit from this display Note This function requires the correct setting of date and time of the transmitter see chapter 9 6 Set date amp time CIP Cycles Shows the amount of CIP cycles that the sensor has been exposed fo For a description of the CIP Cycle indicator please see section 8 6 ISM Setup CIP Cycles XXX Of Xxx Press ENTER to exit from this display SIP Cycles
11. In the same way as de scribed for pH parameters see chapter 8 2 3 3 pH ORP parameters parameters for ISFET sensors can be modified 8 2 3 5 Parameters for oxygen measurement based on amperometric sensors If during the channel setup see chapter 8 2 1 Channel setup the parameter O hi O lo or O3 Trace has been chosen or an oxygen sensor based on ISM technology is connected to the trans mitter the parameters calibration pressure process pressure ProCalPres salinity and relative humidity can be set resp adjusted If an ISM sensor is connected there is furthermore the option to adjust the parameterization voltage For doing this adjustments resp settings the menu 03 that will be displayed has to be cho sen see chapter 8 2 3 Parameter related settings OAT Enter the Calibration pressure in line 3 The default value for CalPres is 759 8 and the default ips unit is mmHg e 25 0 Select Edit in line 4 for entering the applied process pressure manually Select Ain if an analog alPres 759 8 nna input signal is used for the applied process pressure Press ENTER C gt NOTE The menu Ain can only be selected if the transmitter is configured for an ISM sensor 4 to 20 mA input signal has to be wired on TBS Refer fo section 4 3 9 TB3 4 to 20 mA input sig nal for wiring of the 4 to 20 mA signal e 24 7 l If Edit has been chosen an input field for entering the value manually is displayed In
12. O2 36 m i 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 20 A 4 2 Connection of power supply All connections to the transmitter are made on the rear panel of all models Be sure power to all wires is turned off before proceeding with the installation High voltage may be present on the input power wires and relay wires A two terminal connector on the rear panel of all M400 models is provided for power connec tion All M400 models are designed to operate from a 20 30 VDC or a 100 to 240 VAC power source Refer to specifications for power requirements and ratings and size power wiring accord ingly AWG 14 wire cross section lt 2 5 mm The terminal block for power connections is labeled Power on the rear panel of the transmitter One terminal is labeled N for the Neutral wire and the other L for the Line or Load wire The terminals are suitable for single wires and flexible leads up to 2 5 mm AWG 14 There is no earth ground terminal on the transmitter For this reason the internal power wiring within the transmitter is double insulated and the product label designates this using the IE symbol 4 2 1 Housing wall mount 23456789 BH TBI ae Se ee oe ee fale btaa 12345 7 123456789 1 Connectio
13. Standard Lin 25 C Lin 20 C or Nat H20 compensation mode A 25 00 y Standard compensation includes compensation for non linear high purity effects as well as di TEE conventional neutral salt impurities and conforms to ASTM standards Standard a D1 125 and D5391 Lin 25 C compensation adjusts the reading by a factor expressed as per C deviation from 25 C The factor can be modified Lin 20 C compensation adjusts the reading by a factor expressed as per C deviation from 20 C The factor can be modified Nat H20 compensation includes compensation fo 25 C according to EN27888 for natural water Choose the compensation mode modify the factor where appropriate and press ENTER 7 2 1 One point sensor calibration Display reflects typical Conductivity Sensor calibration Enter Conductivity Sensor Calibration mode as described in section 7 1 Enter Calibration Mode and choose one of the compensation modes see section 7 2 Conductivity calibration for two or four electrode sensors Select 1 point calibration and press ENTER With conductivity sensors a one point calibration A asta 1 25 pS cm is always performed as a slope calibration A 25 00 ae Place the electrode into the reference solution Conductivity Calibration Type 1 point A 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitte
14. Yes Press ENTER to Continues 028 3 gt 25 00 Reset System Are you sure Yes A 2 028 fe 25 00 Reset Meter Cal Yes Press ENTER to Continues 9028 25 00 Reset Meter Calibration Are you sure Yes A 9 4 Set Clear lockout PATH Menu System Set Clear Lockout This menu enables disables the lockout functionality of the transmitter The user will be asked for a password before being allowed into any menus if the lockout functionality is enabled The lockout menu is protected Enter the administrator or operator password and select YES to enable or NO to disable the lockout functionality Pressing the ENTER key after the selection will bring up the Save Changes dialog Selecting No will discard the entered value selecting Yes will make the entered value the current one 9 5 Reset PATH Menu System Reset This menu allows access to the following options Reset System Reset Meter Cal Reset Analog Cal 9 5 1 Reset system This menu allows the reset of the meter fo the factory default settings setpoints off analog out puts off etc The meter calibration and the analog output calibration are not affected Pressing the ENTER key after the selection will bring up a confirmation screen Selecting No will return the user to the measurement mode with no changes Selecting Yes will reset the me ter 9 5 2 Reset meter calibration This menu allows the reset of the mefer s calibration factor
15. a is the value being measured by the transmitter and sensor in the units selected by the user 25 0 B Pointi 100 5 sat B 02 98 6 sat t 98 6 As soon as the stabilization criteria have been fulfilled the display changes The display shows i S the calibration result for slope S and offset value Z 25 0 In case of a successful calibration the calibration values are stored in the cal history and taken 02 S 68 66nA 2 0 9800np over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor 7 4 1 2 Manual mode O86 Enter the value for Point 1 including a decimal point and units The value in the second text line z Gi is the value being measured by the transmitter and sensor in the units selected by the user 25 0 C Press ENTER when this value is stable to perform the calibration B Pointi 100 5 sat B 02 98 6 sat t gt 98 6 After the calibration the slope S and the offset value Z are displayed a sat e 25 0 In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort O02 S 68 66nA 2 8 8860nA Save Adjust t only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate are chosen the message
16. Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode ss NOTE With ISM sensors If a one point calibration is executed the transmitter sends the polar ization voltage valid for the calibration to the sensor If the polarization voltage for the measur ing mode and calibration mode is different the transmitter will wait 120 seconds before starting the calibration In this case the transmitter will also go after the calibration for 120 seconds to the HOLD Mode before returning to the measuring mode again see also chapier 8 2 3 5 Pa rameter for oxygen measurement based on amperometric sensors 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 50 Soe a asat 25 0 C Calibrate Sensor Channel B Oxygen e 57 1 a sat 25 0 02 Calibration Tyre Process Slope G 57 1 air gt 25 0 Press ENTER to Capture xair ch B 02 57 1 e 57 1 sat 25 0 C E Pointi 56 90 Xsat B 02 57 1 xXsat 57 1 asat 25 0 02 an e BULGE Save Adjus 7 4 2 Enter Oxygen calibration mode as described in section 7 1 Enter Calibration Mode Process calibration for amperometric oxygen sensors A process calibration of oxygen sensors is always either a slope or a
17. Deadband value oppa a EP esac eeccensedeeeneeceneenteedeceeeneetesecees Deadband value QO E proc eesaiggcoscspeccececeacececoteacosoneosescetes Reverse corner point value AO a E ceceeteneaneied eeceantceicaty 60 ieee ee ee Nee ee 80 Peete E E E E OOV E EEE peoneaeecestecescapestesoseeseees Proportional limit 100 value 120 T i 0 2 4 6 8 10 12 14 Process Variable YP Error 10 1 Enter PID setup A While in measurement mode press the lt 4 key Press the A or W key to navigate to the PID Set 0 28 pS m up menu and press ENTER 25 00 Menu PID Setup A 10 2 PID auto manual PATH MENU PID Setup PID A M A This menu allows selection of automatic or manual operation Select Auto or Manual operation 0 28 pS em Pressing the ENTER key will bring up the Save Changes dialog 25 00 PID Setup PID A M Manual A 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 105 0 28 25 00 PID Setup Mode 0 28 25 00 PIDMOde Relays PL Pulse Length 001 0 28 25 00 PIDMOde Relays PF pS cm ms A pS cm rc PS sec a pS cm ES He Pulse Frequency 001p ma Fa 10 3 Mode PATH MENU PID Setup Mode This menu contains the selection of control modes using relays or analog outputs Press ENTER 10 3 1 PID mode This menu assigns a relay or ana
18. If the drift criteria is not met within 300 seconds then the calibration times out and the mes sage Calibration Not Done Press ENTER to Exit is displayed For automatic buffer recognition during calibration select the buffer Mettler 9 Use for calibra tion purposes solution with pH 7 00 and or pH 9 21 If the auto buffer feature will not be used or if the available buffers are different from those above select None Press ENTER to go on The Salinity describes the total amount of solved salts in the CO electrolyte of the sensor con nected to the transmitter It is a sensor specific parameter The default value 28 00 g L is valid for the InPro 5000 Do not change this parameter if the InPro 5000 will be used The parameter HCO describes the concentration of hydrogen carbonate in the CO electrolyte of the sensor connected to the transmitter It is also a sensor specific parameter The default value 0 050 Mol L is valid for the InPro 5000 Do not change this parameter if the InPro 5000 will be used To go on press ENTER again If the unit for the measured dissolved carbon dioxide is sat the pressure during the calibration resp measurement has to be considered This will be done by setting the parameter TotPres If another unit then sat has been selected the result will not be influenced by this parameter Pressing ENTER again will bring up the Save Changes dialog Selecting No will discard the entered values and retu
19. Mettler Toledo AG PIN 52121360 CH 8902 Urdorf Switzerland AVION MIU M400 1 Channel c is Power 100 240 VAC 50 60 Hz 10VA APPROVED 20 30 VDC 10VA CL1 DIV2 Groups ABCD T4 Il 3G Ex nA nC IIC T4 Output 0 4 20mA ENCLOSURE TYPE2 SEV 08 ATEX 0140 X Ambient Temperature 10 to 50 C Attention Consider Manual Warning Potential Electrostatic Charging Hazard Clean Plastic Parts With Moist Cloth Only N315 Mettler Toledo Inc P N 30105022 Billerica MA 01821 USA 301050272 lt f gt M400 1 Channel c US Power 100 240 VAC 50 60Hz 10VA APPROVED 20 30 VDC 10VA CL 1 DIV2 Groups ABCD T4 II 3G Ex nA nC IIC T4 Output 0 4 20mA ENCLOSURE TYPE2 SEV 08 ATEX 0140 X Ambient Temperature 10 to 50 C Attention Consider Manual Warning Potential Electrostatic Charging Hazard Clean Plastic Parts With Moist Cloth Only N315 Special condition s X 1 The strength of the device s casing corresponds only to the low degree of mechanical risk and must therefore be additionally protected by suitable measures against mechanical im pact effect 2 Due to the risk of electrostatic charge the device may only be cleaned with a damp cloth This instruction is fitted on the device with a separate warning shield stating the following WARNING CLEAN PLASTIC PARTS WITH MOIST CLOTH ONLY 3 In accordance with guideline 94 9 EG separately certified cable and bushes in addition to sealing plugs caps may be used 4 Unus
20. Power Failure No Software Failure No ChB Disconnected No Rg diagnostics No Rr diagnostics No Cond Cell open No Cond cell shorted No Shaft error No Signal error No Hardware error No Cond Ind defect No Dry Cond sensor No Cell deviation No Lifetime indicator No Time To Maintenance No Adaptive Cal Timer No CIP cycle counter No SIP cycle counter No Autoclave cycle counter No Hold Mode Last Delay Sec Hysteresis 0 State Inverted Clean Relay Interval 0 Hrs Clean Time 0 Sec State Normal Delay 0 Hysteresis 0 Language English Passwords Administrator 00000 Operator 00000 All Relays unless otherwise specified Delay 10 Sec Hysteresis 5 State Normal Hold mode Last Lockout Yes No No off Channel A Measurement a pH M400 Type 1 2 3 Conductivi M400 aa 1 Cond Ind maen Measurement b Temperature C Channel B Measurement c Auto Measurement d Auto For analogue output signal if relay is switched 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 138 Parameter Sub parameter Value Unit Cal constants M 0 1 cnr analog sensors ponies A 0 0 Q M 2 1750 cm Cond Ind A 00 Q S 70 00 nA 0 high A 0 0 nA Os low S 350 00 nA 3 A 0 0 nA S 100 0 pH incl ISFET 7 70 oH pH mV S 1 0 Z 0 0 S
21. Set the pulse frequency to the maximum frequency allowed for the particular pump being used typically 60 to 100 pulses minute Control action will produce this frequency at 100 output NOTE All relays from 1 to 6 can be used for the controlling function CAUTION Setting the pulse frequency too high may cause the pump to overheat 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 106 1 Relay Position 3 2 Relay Position 4 Pulse Frequency PF Conductivity Controlling concentrating chemical feed Controlling dilution water Max allowed for the pump used typically 60 100 pulses minute pH ORP Feeding base Feeding acid Max allowed for the pump used typically 60 100 pulses minute Dissolved Oxygen Reverse control action Direct acting control action Max allowed for the pump used typically 60 100 pulses minute 0 28 25 00 PIDMOde Analgoout _ _ Aout_ 4 20 Aout_ 4 204 pS cm Analog If using analog control change Relays to Analogout using up down arrow keys Choose the first Analogout position as 1 and or the second Analogout position as 2 accord ing to the table below Select the analog output current range required by the control device 4 20 or 0 20 mA Press ENTER 1 Analogout Position 1 2 Analogout Posit
22. Shows the amount of SIP cycles that the sensor has been exposed to For a description of the SIP Cycle indicator please see section 8 6 ISM Setup SIP Cycles XXX Of Xxx Press ENTER to exit from this display Autoclaving Cycles Shows the amount of Autoclaving cycles that the sensor has been exposed fo For a description of the AutoClave Cycle indicator please see section 8 6 ISM Setup Autoclaving Cycles XXX Of XXX Press ENTER to exit from this display 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 120 13 Maintenance 13 1 Front panel cleaning Clean the front panel with a damp soft cloth water only no solvents Gently wipe the surface and dry with a soft cloth 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 52 121 378 Printed in Switzerland Transmitter M400 121 14 Troubleshooting If the equipment is used in a manner not specified by Mettler Toledo Thornton Inc the protection provided by the equipment may be impaired Review the table below for possible causes of common problems Problem Possible Cause No power to M400 Blown fuse LCD display contrast set incorrectly Hardware failure Sensor improperly installed Incorrect units multiplier entered Temperature compensation incorrectly set or disabled Sensor or transmi
23. are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 45 10 00 os 25 0 Conductivity Calibration Type Process 4 e 10 00 ssn e 25 0 Press ENTER to Capture B C 10 00 mS cm t a 10 00 ssn 25 0 mS cm Fointi 16_13 C 10 00 m amp m tf 10 00 ssn 25 0 C M 6 10128 A 60008 Save Adjust t 7 2 3 Process Calibration Display reflects typical Conductivity sensor calibration Enter Conductivity Sensor Calibration mode as described in section 7 1 Enter Calibration Mode and choose one of the compensation modes see section 7 2 Conductivity calibration for two or four electrode sensors Select Process Calibration and press ENTER With conductivity sensors a process calibration is always performed as a slope calibration Take a sample and press the ENTER key again to store the current measuring value During the ongoing calibration process the letter of the channel which is concerned by the cali bration A or B is blinking in the display After determining the conductivity value of the sample press the CAL key again to proceed with the calibrati
24. only for analog sensors Enter mV calibration mode as described in section 7 1 Enter Calibration Mode The user can now enter Point 1 The offset calibration factor is calculated by using the value of Pointl instead of the measured value line 4 mV and displayed on the next screen 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 61 6 49 20 5 mW S 1 66088 Emael Save Adjust e 7 00 a FH 25 0 C Calibrate Sensor Channel B ORP e 7 00 PH 25 0 B Pointi 6 656 mu B ORP 8 168 mU mW 5 1 00000 2 6 60080 t ip Save Adius Z is the newly calculated offset calibration factor The slope calibration factor S is always 1 and does not enter the calculation After a successful calibration the calibration values are taken over Adjust or discarded Cali brate or Abort If Adjust is chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After pressing ENTER the M400 returns to the measuring mode 7 7 5 ORP calibration only for ISM sensors In case that an pH sensor with solution ground based on ISM technology is connected to the M400 the transmitter gives the option fo make in addition to the pH calibration an ORP calibra tion NOTE In case of choosing ORP calibratio
25. such as controlling the feed of low conductivity diluting water to rinse tanks cooling towers or boilers Concentrating reverse acting where increasing measurement produces decreasing control output such as controlling chemical feed to attain a desired concentration Dissolved Oxygen Deaeration direct acting where increasing DO concentration produces increasing control out put such as controlling the feed of a reducing agent to remove oxygen from boiler feedwater Aeration reverse acting where increasing DO concentration produces decreasing control output such as controlling an aerator blower speed to maintain a desired DO concentration in fermentation or wastewater treatment pH ORP Acid feed only direct acting where increasing pH produces increasing control output also for ORP reducing reagent feed Base feed only reverse acting where increasing pH produces decreasing contro output also for ORP oxidizing reagent feed Both acid and base feed direct and reverse acting Identify the control output type based on the control device to be used Pulse frequency used with pulse input metering pump Pulse length used with solenoid valve Analog used with current input device such as electric drive unit analog input metering pump or current to pneumatic 1 P converter for pneumatic control valve Default control settings provide linear control which is appropriate for conductivity dissolved oxygen Theref
26. 0 02 E Bs EEEETA Save Adjus T2 gt m 250 Calibrate Sensor Channel B TDL N2 25 0 TDL Calibration Type Process 12 1 V 02 25 0 2C Press ENTER to Capture B 02 0 0000 V 02 12 1 V 02 25 0 n SE B Pointl 56 90 sat B 02 57 1 air 12 1 n V 02 gt 250 02 S 0 07nA Z 0 0000nA Save Adjust t t After the calibration the slope S is displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 6 2 Process calibration for TDL gas sensors Enter calibration mode as described in section 7 1 Enter Calibration Mode A process calibration of gas sensors is always a slope calibration Select Process as the calibration type Press ENTER Take a sample and press the ENTER key again to store the current measuring value To show the ongoing calibration process A or B depending on the channel is blinking in the display After determining the concentration value of the sample press the key again to proceed with the calibration Enter the conce
27. 0 to 900 nA Sensor maximum distance Analogue 20 m 65 ff ISM 80 m 260 ff Concentration range 0 1 ppb ug l to 50 00ppm mg l DO accuracy Saturation 0 5 of reading or 0 5 whichever is greater Concentration Oxygen high 0 5 of reading or 0 050ppm resp 0 050mg I whichever is greater Oxygen low 0 5 of reading or 0 001 ppm resp 0 001mg I whichever is greater O gas accuracy 0 5 of reading or 5ppb O gas whichever is greater for ppm resp ppb O gas 0 5 of reading or 0 01 whichever is greater for Vol O gas Resolution auto 0 001 0 01 0 1 1 can be selected Polarization voltage 674 mV for analog sensors Temperature input Pt1000 NTC22K Temperature measuring range Temperature resolution Temperature accuracy 30 to 150 C 22 to 302 F auto 0 001 0 01 0 1 1 K F can be selected 0 25 K within 10 to 80 C Temperature repeatability 0 13 K 0 23 F Not required on ISM sensors For analog input signal ISM input signal causes no additional error Specifications for Optical Oxygen Sensors Sensor maximum distance 15 m 50 ft DO concentration range 0 1 ppb ug l to 50 00ppm mg l DO saturation range 0 to 500 air 0 to 100 0 DO accuracy Resolution digit auto 0 001 0 01 0 1 1 can be selected Temperature measuring range 30 to 150 C 22 to
28. 1 723 4 091 6 836 8 962 70 1 743 4 126 6 845 8 921 80 1 766 4 164 6 859 8 885 90 1 792 4 205 6 877 8 850 95 1 806 4 227 6 886 8 833 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 146 19 2 Dual membrane pH electrode buffers 19 2 1 Mettler pH pNa buffers Na 3 9M Temp C pH of buffer solutions 0 1 98 3 99 7 01 9 51 5 1 98 3 99 7 00 9 43 10 1 99 3 99 7 00 9 36 15 1 99 3 99 6 99 9 30 20 1 99 4 00 7 00 9 25 25 2 00 4 01 7 00 9 21 30 2 00 4 02 7 01 9 18 35 2 01 4 04 7 01 9 15 40 2 01 4 05 7 02 9 12 45 2 02 4 07 7 03 9 11 50 2 02 4 09 7 04 9 10 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Sales and Service Australia Mettler Toledo Ltd 220 Turner Street Port Melbourne AUS 3207 Melbourne VIC Phone 61 1300 659 761 Fax 61 3 9645 3935 e mail info mtaus mt com Austria Mettler Toledo Ges m b H SUdrandstraBe 17 A 1230 Wien Phone 43 1 604 19 80 Fax 43 1 604 28 80 e mail infoprocess mtat mt com Brazil Mettler Toledo Ind e Com Lida Avenida Tambor 418 Tambor BR 06460 000 Barueri SP Tel 55 11 4166 7400 Fax 55 11 4166 7401 e mail mettler mettler com br service mettler com br China Mettler Toledo Instruments Shanghai Co Ltd 589 Gui Ping Road Cao He Jing CN 200233 Shanghai
29. 302 F Temperature resolution auto 0 001 0 01 0 1 1 K F can be selected Temperature accuracy 1 digit Temperature repeatability 1 digit 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 134 Dissolved Carbon Dioxide Specifications CO measuring ranges 5000 mg l 200 sat 1500 mmHg 2000 mbar 2000 hPa oo0oo0oo0oo Sensor maximum distance 15 m 49 f CO accuracy 5 of reading 2 mg l resp 0 2 of reading 2 hPa CO resolution auto 0 001 0 01 0 1 1 can be selected mV range mV resolution 1500 to 1500 mV auto 0 01 0 1 1 mV mV accuracy 1 mV Total pressure range TotPres O 4000 mbar Temperature input Pt1000 NTC22K Temperature measuring range 30 to 150 C 22 to 302 F Temperature resolution auto 0 001 0 01 0 1 1 K F can be selected Temperature accuracy 40 to 200 0 C 40 to 392 F Temperature repeatability auto 0 001 0 01 0 1 1 K F can be selected Temperature accuracy 0 25 K within 10 to 80 C Temperature repeatability 0 13 K 0 23 F Available Buffer Set MT 9 buffers with solution pH 7 00 and pH 9 21 25 C Specifications for CO Hi InPro 55001 Measuring range 0 10 bar p CO 0 145 psi p CO
30. 7 3 Conductivity calibration for in ductive sensors Select Zero Point and press ENTER 40 5 eae mSom 23 9 Conductivity Calibration Tyre Zero Point T Press the ENTER key again to go on with the calibration 1 035 we RR a 21 9 Pee The display changes to show the multiplier or slope calibration factor M i e cell factor and the adder or offset calibration factor A fal Point PoR mom i C mo om t After a successful calibration the calibration values are taken over Adjust or discarded Cali 1 035 ragen brate or Abort a 21 9 If Adjust is chosen the message Calibration successful is displayed In any case you will get g Ne2 17500 A 966 67 the message Re install sensor and Press ENTER on the display After pressing ENTER the 5 M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 47 7 3 2 One point slope calibration Enter Conductivity Sensor Calibration mode as described in section 7 1 Enter Calibration Mode and choose one of the compensation modes see section 7 3 Conductivity calibration for in ductive sensors Select 1 point Slope and press ENTER 21 T 4 BSc P P P 25 0 Conductivity Calibration Tyre 1 Point Slore T 2417 4 Enter the value for Point 1 including a decimal point and units The val
31. Calibration values will be discarded only available with ISM sensors 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 43 7 2 Conductivity calibration for two or four electrode sensors This feature provides the ability to perform a one point two point or process Conductivity resp Resistivity Sensor calibration for two or four electrode sensors The procedure described below works for both types of calibrations There is no reason to perform a two point calibration on a two electrode conductivity sensor Ce NOTE When performing calibration on a conductivity sensor results will vary depending on the methods calibration apparatus and or quality of reference standards used to perform the cali bration cr NOTE For measuring tasks the temperature compensation for the application as defined at the menu Resistivity will be considered and not the temperature compensation selected thru the calibration procedure see also chapter 8 2 3 1 Conductivity temperature compensation PATH Menu Configure Measuremenit Resistivity A 1 2 5 Enter Conductivity sensor calibration mode as described in section 7 1 Enter Calibration Mode pS cm A 2 5 00 A The next screen will ask to select the type of temperature compensation mode desired during the 7 calibration process Calibrate Sensor Channel A Conductivity A T2 Choices are
32. Fixed 25 C Allows a specific temperature value to be entered It must be chosen when cus tomer use pH sensor without temperature source NOTE If temperature source is set to Fixed the temperature applied during one point and or two point calibration of pH electrodes can be adjusted within the corresponding calibration proce dure After the calibration the fixed temperature defined in this configuration menu is valid again Pressing the ENTER key will bring up the Save Changes dialog Selecting No will discard the entered values and return fo the measurement display screen se lecting Yes will save changes made 8 2 3 Parameter related settings PATH Menu Configure Measurement pH or ISFET or O or O optical O2 opt sampling rate LED Mode or Resistivity or Concentration Table or CO CO Hi TDL Additional measurement and calibration parameters can be set for each parameter conductivity pH ISFET O gt CO CO Hi and TDL NOTE Use pH menu for settings of pH pNa sensors Enter Configuration Mode as described in section 8 1 Enter Configuration mode and select the menu Measurement see section 8 2 Configuration Measurement 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 73 700 gt 25 00 Measurement Setup Comp pH 02 Resistivity A 2 50 i mS cm 18 4 D C a ComPensation Standard b ComPens
33. K 0 45 F within 30 to 150 C 0 50 K 0 90 F outside Temperature repeatability 0 13 K 0 23 F pH incl ISFET Specifications pH range 2 00 to 16 00 pH Sensor maximum distance Analogue 10 to 20 m 33 to 65 ff depending on sensor ISM 80 m 260 ff pH resolution auto 0 01 0 1 1 can be selected pH accuracy 0 02 pH mV range 1500 to 1500 mV mV resolution auto 0 01 0 1 1 mV mV accuracy mV Temperature input Pt1000 Pt100 NTC22K Temperature measuring range 30 fo 130 C 22 to 266 F Temperature resolution duto 0 001 0 01 0 1 1 K F can be selected Temperature accuracy 0 25 K Temperature repeatability 0 13 K 0 23 F Not required on ISM sensors For analog input signal ISM input signal causes no additional error 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 133 Available Buffer Sets Standard buffers MT 9 buffers MT 10 buffers NIST Technical Buffers NIST Standard Buffers DIN 19266 2000 01 JIS Z 8802 buffers Hach buffers CIBA 94 buffers Merck Titrisols Reidel Fixanals WTW buffers Dual membrane electrodes pH buffers pH pNa Mettler pH pNa buffers Na 3 9M Measuring range current Specifications for Amperometric Oxygen Sensors
34. Limit 94 8 6 5 Reset ISM counter timer 95 8 6 6 DLI Stress Adjustment only for pH sensor 95 8 7 Display 96 8 7 1 Measurement 96 8 7 2 Resolution 96 8 7 3 Backlight 97 8 7 4 Name 97 8 7 5 ISM sensor monitoring available when ISM sensor connected 97 8 8 Hold analog outputs 98 9 System 99 9 1 Set Language 99 9 2 USB 99 9 3 Passwords 100 9 3 1 Changing passwords 100 9 3 2 Configuring menu access for operator 100 9 4 Set Clear lockout 101 9 5 Reset 101 9 5 1 Reset system 101 9 5 2 Reset meter calibration 101 9 5 3 Reset analog calibration 102 9 5 4 Reset sensor calibration for optical sensors only 102 9 6 Set date amp time 102 10 PID setup 103 10 1 Enter PID setup 104 10 2 PID auto manual 104 10 3 Mode 105 10 3 1 PID mode 105 10 4 Tune parameters 106 10 4 1 PID assignment amp tuning 106 10 4 2 Setpoint amp deadband 107 10 4 3 Proportional limits 107 10 4 4 Corner points 107 10 5 PID display 107 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 7 11 Service 108 11 1 Diagnostics 108 11 1 1 Model Software revision 108 11 1 2 Digital input 109 11 1 3 Display 109 11 1 4 Keypad 109 11 1 5 Memory 109 11 1 6 Set Relay 110 11 1 7 Rea
35. M400 52 121 378 Transmitter M400 109 11 1 2 Digital input The digital input menu shows the state of the digital inputs Press ENTER to exit from this dis i 0 28 ps cm play 25 00 Diagnostics Digital Input A 028 ae 25 00 Digital Input 1 0 Digital Input 2 0 a 11 1 3 Display A All pixels of the display will be lit for 15 seconds to allow troubleshooting of the display 0 28 pS om After 15 seconds the transmitter will return to the normal measuring mode or press ENTER to A 25 00 s exit sooner Diagnostics Display A 11 1 4 Keypad A For keypad diagnostics the display will indicate which key is pressed Pressing ENTER will re 0 28 pS cm turn the transmitter to the normal measuring mode 25 00 Diagnostics Keypad a 028 a 25 00 Key press MENU Press ENTER to Continue 11 1 5 Memory A If Memory is selected then the transmitter will perform a RAM and ROM memory test 0 28 pS em Test patterns will be written to and read from all RAM memory locations The ROM checksum will A 25 00 oe be recalculated and compared to the value stored in the ROM Diagnostics Memory A 7 0 28 Ue 25 00 Memory Test Passed Press ENTER to Continue 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 110 T0280 25 00 Diagnostics Set Relays A amp O28 2 25 00 Relayl
36. M400 28 4 5 Connection of analog sensors 4 5 1 Connection of analog sensor for pH ORP cP NOTE Cable lengths gt 20 m can worsen the response during pH measurement Be sure to observe the sensor instruction manual 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 29 4 5 2 VP cable assignment for pH ORP sensor A transparent Glass electrode B red Ref electrode C gay 73 D blue ground ssf sited E white F green S green yellow Outer shield T1 T2 Temperature probe for 2 wire connection T3 Additional connection for temperature probe 3 wire connection 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 30 4 5 3 TB3 Typical wiring for analog pH ORP sensor 4 5 3 1 Example 1 pH measurement without Solution Ground Jumper S Cable D gt 2 D gt feb 2 D Combination Temperature pH electrode probe NOTE Jumper terminals 3 and 4 Wire colors only valid for connection with VP cable blue and grey not connected 1 Glass 2 Not used 3 Reference 4 Shield GND 5 Not used 6 Solution GND RTD ret 7 Not used 8 RTD 9 Not used 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 31 4 5 3 2 Example 2 p
37. Menu see Section 7 Selecting Yes means that meter and analog output calibration menus will be selectable under the CAL Menu Selecting No means that only the sensor calibration is available under the CAL Menu Press ENTER after the selection to display a confirmation screen 11 3 Tech Service PATH Menu Tech Service Note This menu is for Mettler Toledo service personnel use only 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 116 0 28 5 ae 25 00 INF Messages A 0 28 ww gt 25 00 Messages Error a 0 28 ae gt 25 00 Messages Clear Messages No a 710 28 gee gt 25 00 INF Calibration Data a 028 22 25 00 AP M 100 00 m A 0 0000 AS M 1 0000 A 0 0000 12 Info PATH Info ISM Sensor ISM Info Diagnostics Only available in combination with ISM sensors Messages Calibration Model Software Data Revision Pressing the W key will display the Info menu with the options Messages Calibration Data and Model Software Revision 12 1 Messages PATH Info Messages The most recent message is displayed The up and down arrow keys allow scrolling through the last four messages that have occurred Clear Messages clears all the messages Messages are added to the message list when the condition that generates the message first occurs If all messages
38. Phone 86 21 64 85 04 35 Fax 86 21 64 85 33 51 e mail mtcs public sta net cn Croatia Mettler Toledo d o o Mandlova 3 HR 10000 Zagreb Phone 385 1 292 06 33 Fax 385 1 295 81 40 e mail mt zagreb mt com Czech Republic Mettler Toledo s r o Trebohosticka 2283 2 CZ 100 00 Praha 10 Phone 420 2 72 123 150 Fax 420 2 72 123 170 e mail sales micz mt com Denmark Mettler Toledo A S Naverland 8 DK 2600 Glostrup Phone 45 43 27 08 00 Fax 45 43 27 08 28 e mail info mtdk mt com Management System certified according to ISO 9001 ISO 14001 France Mettler Toledo Analyse Industrielle S A S 30 Boulevard de Douaumont F 75017 Paris Phone 33 1 47 37 06 00 Fax 33 1 47 37 46 26 e mail mtpro f mt com Germany Mettler Toledo GmbH ProzeBanalytik Ockerweg 3 D 35396 Gie en Phone 49 641 507 333 Fax 49 641 507 397 e mail prozess mt com Great Britain Mettler Toledo LTD 64 Boston Road Beaumont Leys GB Leicester LE4 1AW Phone 44 116 235 7070 Fax 44 116 236 5500 e mail enquire mtuk mt com Hungary Mettler Toledo Kereskedelmi KFT Teve u 41 HU 1139 Budapest Phone 36 1 288 40 40 Fax 36 1 288 40 50 e mail mthu axelero hu India Mettler Toledo India Private Limited Amar Hill Saki Vihar Road Powai IN 400 072 Mumbai Phone 91 22 2857 0808 Fax 91 22 2857 5071 e mail sales mtin mt com Italy Mettler Toledo S p A Via Vialba 42 20026 Novate Milanese Phone 39 02 333 321 Fax 39 0
39. Sensor is in Gas C02 T gt 189 0 250 B Pointl 1013 hPa B C02 189 0 hPa t gt 189 0 25 0 bration Enter the CO value of the sample then press the ENTER key to start calibration The display shows the slope calibration factor S and the offset calibration factor Z After a successful calibration the calibration values are taken over Adjust or were aborted Calibrate or Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 7 10 CO Hi InPro 5500i 7 10 1 One point calibration While in measurement mode press the key CAL Press the W or A key to select the CO Hi InPro 55001 and press the ENTER key fo call the sub function Select 1 point and press ENTER Place the sensor in the calibration gas e g CO gas 100 resp solution Press ENTER Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter and sensor in the units selected by the user Depending on the Drift control see User Manual chapter 8 2 3 10 CO Hi Parameters one of the two following modes is active If Drift is auto as soon as the signal of stabilization criteria have been fulfilled transmitter will display the calibration result automatic If Drift is Manual press ENTER to proceed as soon as the value is stable
40. Setup Select the Error Display mode If this is set fo On when an alarm or warning has occurred the message Failure Press ENTER will be displayed on Line 4 when an alarm occurs in the normal measurement mode Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will discard the entered values selecting Yes will make the entered values the current ones 8 7 2 This menu allows the setting of the resolution of each displayed value Resolution The accuracy of the measurement is not effected by this setting Possible settings are 1 0 1 0 01 0 001 or Auto Pressing the ENTER key will bring up the Save Changes dialog 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 97 0 28 8 7 3 Backlight This Menu allows the setting of the back light options of the display pS cm A 25 00 c Display Setup Backlight A A Possible settings are On On 50 or Auto Off 50 If Auto Off 50 is selected then the back 0 28 pS cm light will go to 50 after 4 minutes with no keypad activity The backlight will automatically A 25 00 us come back on if a key is pressed Backlight on a Pressing the ENTER key will bring up the Save Changes dialog 8 7 4 Name A This menu allows for the configuration of an alpha numeric name which is displayed in the first 0 28 pS om 9 characters on lines 3 and 4
41. Switzerland 52 121 378 Transmitter M400 3 2 5 Navigation with in Display lf a T is displayed on the bottom right hand corner of the display you can use the or the lt key to navigate to it If you click ENTER you will navigate backwards through the menu go back one screen This can be a very useful option fo move back up the menu tree without having to exit into the measuring mode and re enter the menu 3 2 6 Save changes dialog Three options are possible for the Save changes dialog Yes amp Exit Save changes and exit to measuring mode Yes amp T Save changes and go back one screen and No amp Exit Don t save changes and exit fo measuring mode The Yes amp T option is very useful if you want to continue configuring without having to re enter the menu 3 2 7 Security Passwords The M400 transmitter allows a security lock out of various menus If the security lock out feature of the transmitter has been enabled a security password must be entered to allow ac cess to the menu See section 9 3 for more information 3 2 8 Display NOTE In the event of an alarm or other error condition the M400 Transmitter will display a flash ing A in the upper right corner of the display This symbol will remain until the condition that caused it has been cleared NOTE During calibrations Channel A clean Digital In with Analog Output Relay USB in Hold state a flashing H Hold wil
42. Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 63 A 7 00 20 5 C Calibrate Sensor Channel A mY 180 4 s hPa 26 1 C Calibrate Sensor Channel A COZ H 180 4 26 1 n C CO2 Calibration Tyre 1 Point H 137 5 ws 26 1 a C Press ENTER when Sensor is in Buffer 1 154 5 is A 26 1 A Pointi 7 00 FH A CO2 7 67 FH H 154 5 v 26 1 m C PH 5 100 0 Z 7 048PH t 4t Save Adjus 7 8 4 mV calibration Enter mV calibration mode as described in section 7 1 Enter Calibration Mode The following calibration steps are the same as described for pH sensors see chapter 7 6 4 mV calibration 7 9 Dissolved carbon dioxide calibration For dissolved carbon dioxide CO sensors the M400 transmitter features one point two point Auto or Manual mode or process calibration For the one point or two point calibra tion the solution with pH 7 00 and or pH 9 21 of the Mettler 9 standard buffer can be used see also chapter 8 2 3 9 Dissolved carbon dioxide parameters or the buffer value can be entered manually 7 9 1 One point calibration Enter CO calibration mode as described in section 7 1 Enter Calibration Mode Select 1 point Calibration With CO sensors a one point calibration is always performed as a offset calibration Depending on the parameterized Drift control see chapter 8 2 3 9 Disso
43. Too low level of electrolyte ISM sensors only 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 125 14 5 3 Trace oxygen sensors Warnings Description Warning O Slope lt 5000 nA Slope too big Warning O Slope gt 3000 nA Slope too small Warning O ZeroPt gt 0 5 nA Zero offset too big Warning O ZeroPt lt 0 5 nA Zero offset too small Alarms Description Watchdog time out SW System fault Error O Slope lt 6000 nA Slope too big Error O Slope gt 2000 nA Error O ZeroPt gt 1 0 nA Slope too small Zero offset too big Error O ZeroPt lt 1 0 nA Zero offset too small Electrolyte Low Too low level of electrolyte ISM sensors only 14 6 Optical O Error messages Warning and Alarm list Alarms Description Watchdog time out Chx Signal error SW System fault Signal or value for temperature out of range Chx Shaft error Temperature bad or stray light too high e g because a glass is fiber broken or shaft has been removed Chx Hardware error Electronic components fail According to the parameterization of the transmitter see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm If an alarm has occurred you will find more information about the cause for the alarm in
44. allowed values for relative humidity are in the range 0 to 100 When no humidity measurement is avail able use 50 default value Press ENTER If an ISM sensor has been connected resp configured there is furthermore the option to adjust the polarization voltage for the sensor Different value can be entered for the measuring mode Umeaspol and for the calibration mode Ucalpol For entered values O mV to 550 mV the connected sensor will be set to a polarization voltage of 500mvV If the entered value is less then 650mvV the connected sensor will set to a polarization voltage of 674mvV NOTE During a process calibration the polarization voltage Umeaspol defined for the measur ing mode will be used NOTE If a one point calibration is executed the transmitter sends the polarization voltage valid for the calibration to the sensor If the polarization voltage for the measuring mode and calibra tion mode is different the transmitter will wait 120 seconds before starting the calibration In this case the transmitter will also go after the calibration for 120 seconds to the HOLD Mode before returning to the measuring mode again Press ENTER The display shows the Save Changes dialog Selecting No will discard the entered values and return to the measurement display screen selecting Yes will save changes made 8 2 3 6 Parameters for oxygen measurement based on optical sensors If during the channel setup See chapter 8
45. buffer solution and then press the ENTER key a 20 1 Press ENTER when Sensor is in Buffer 1 t a 8 29 The display shows the buffer the transmitter has recognized Point 1 and the measured value a FH a 20 1 A Pointi 9 21 PH PH 8 29 FH ap 8 29 As soon as the stabilisation criteria have been fulfilled stabilisation criteria have been fulfilled 20 1 a the display changes and prompts you to place the electrode in the second buffer A C Place the electrode in the second buffer solution and press the ENTER key to go on with the es er ee aries calibration 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 59 TAF a a 7 17 20 1 PH 5 49 88 BAER Mel Save Adjust 8 29 20 1 eC A Pointi 9 21 PH PH 8 29 PH 7 17 20 1 a FAF 20 1 PH 5 49 88 Botta Save Adjust The display shows the second buffer the transmitter has recognized Point 2 and the measured value As soon as the stabilisation criteria have been fulfilled the display changes to show the slope calibration factor S and the offset calibration factor Z In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Ad
46. calibration A one point slope calibration is done in air and a one point offset cali bration is done at O ppb oxygen A one point zero dissolved oxygen calibration is available but not normally recommended since zero oxygen is very hard to achieve A zero point calibration is only recommended if high accuracy at low oxygen level below 5 air is needed Select 1 point followed by either Slope or ZeroPt as the calibration type Press ENTER Adjust calibration pressure CalPres and relative humidity RelativeHumid which are applied during calibration Press ENTER Place the sensor in the calibration gas e g air resp solution Press ENTER 98 6 air 25 0 Press ENTER when soos Depending on the parameterized Drift control see chapter 8 2 3 5 Parameters for oxygen mea surement based on amperometric sensors one of the two following modes is active 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 49 7 4 1 1 Auto mode a NOTE For a Zero point calibration the Auto mode is not available If Auto mode has been config ured see section 8 2 3 5 Parameters for oxygen measurement based on amperometric sen sors and an offset calibration will be executed the transmitter will perform the calibration in Manual mode gt O86 Enter the value for Point 1 including a decimal point and units The value in the second text line
47. has been activated the flashing symbol A will be shown on the display and the message will be recorded through the menu Messages see chapter 12 1 Messages PATH Info Messages Alarms which are caused by a violation of the limitation of a setpoint or the range see chapter 8 4 Setpoints PATH Menu Configure Setpoint will also be shown by a flashing symbol A and recorded through the menu Messages PATH Info Messages see also chapter 12 1 Mes sages According to the paramefterisation of the transmitter the hint Failure Press ENTER will be shown af line 4 of the display if a warning or alarm has occurred see also chapter 8 7 Dis play PATH Menu Configure Display Measurement 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 130 15 Accessories and Spare Parts Please contact your local Mettler Toledo sales office or representative for details for additional accessories and spare parts Description Order no Pipe Mount Kit for 1 2DIN models 52 500 212 Panel Mount Kit for 1 2DIN models 52 500 213 Protective Hood for 1 2DIN models 52 500 214 Terminal blocks for M300 M400 52 121 504 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 131 16 Specifications 16 1 General specifications C
48. measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 74 gt 2 50 mS cm gt 18 4 eC Unit xConc t 2 50 ssn e 18 4 Teme Point 2 Concentration Point 2 gt 2 50 mS cm gt 18 4 eC Concentrationi 1 250 Concentrationz 7 500 t e 2 50 a mS cm gt 18 4 C Tempel 26 66 C Cond_1 258 1 168 S cmt 8 2 3 2 Concentration table If during the channel setup See chapter 8 2 1 Channel setup the parameter conductivity has been chosen or an four electrode conductivity sensor based on ISM technology is connected to the transmitter a concentration table can be defined To specify customers specific solutions up to 9 concentration values can be edited in a matrix together with up fo 9 temperatures To do so the desired values are edited under the concentra tion table menu Furthermore the conductivity values for the according temperature and concen tration values are edited For doing the settings the menu Concentration Table that will be displayed has to be chosen see chapter 8 2 3 Parameter related settings Define the desired unit Press ENTER NOTE Refer to section 8 2 1 Channel Setup to choose the unit used in the display Enter the amount of desired temperature points Temp Point and Concentration Poin
49. of analog sensor for amperometric oxygen measurement 36 4 5 7 TB3 Typical wiring for analog sensor for amperometric oxygen measurement 37 4 5 8 Connection of analog sensor for dissolved carbon dioxide 38 4 5 9 TB3 Typical wiring for analog dissolved carbon dioxide sensor 39 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 5 5 Placing transmitter in or out of service 40 5 1 Placing transmitter in service 40 5 2 Placing transmitter out of service 40 Quick Setup 41 7 Sensor Calibration 42 7 Enter Calibration Mode 42 7 2 Conductivity calibration for two or four electrode sensors 43 7 2 1 One point sensor calibration 43 7 2 2 Two point sensor calibration four electrode sensors only 44 7 2 3 Process Calibration 45 7 3 Conductivity calibration for inductive sensors 45 7 3 1 Zero point calibration 46 7 3 2 One point slope calibration 47 7 3 3 Process calibration 47 7 4 Calibration of amperometric oxygen sensors 48 7 4 1 One point calibration for amperometric oxygen sensors 48 7 4 1 1 Auto mode 49 7 4 1 2 Manual mode 49 7 4 2 Process calibration for amperometric oxygen sensors 50 7 5 Calibration of optical oxygen sensors 50 7 5 1 One point calibrat
50. of range CO out of range Temp out of range Temp out of range ChB CO not reliable CO not reliable ChB Change membrane Change membrane ChB System error Sensor System error ChB Software error Sensor Software error 14 11 ISM common messages and Alarm list Alarms Description Chx Cal Required ACT 0 or measured values out of range Chx CIP Counter Expired Limit of CIP cycles reached Chx SIP Counter Expired Limit of SIP cycles reached Chx Autocl Count Exp Limit of Autoclaving cycles reached 14 12 Warning and Alarm indication on the display 14 12 1 Warning indication If there are conditions which generate a warning the message will be recorded and can be selected through the menu Messages PATH Info Messages see also chapter 12 1 Messages According to the configuration of the transmitter the hint Failure Press ENTER will be shown at line 4 of the display if a warning or alarm has occurred see also chapter 8 7 Display PATH Menu Configure Display Measurement 14 12 2 Alarm indication Alarms will be shown in the display by a flashing symbol A and recorded through the menu point Messages PATH Info Messages see also chapter 12 1 Messages Furthermore the detection of some alarms can be activated or deactivated see chapter 8 5 Alarm Clean PATH Menu Configure Alarm Clean for an indication on the display If one of these alarms occurs and the detection
51. of the display The default is nothing blank A 25 00 c gt sR ea If a name is entered on line 3 and or 4 a measurement can be still displayed on the same line x Use the lt 4 and keys to navigate between digits fo be altered Using the A and W keys to 0 28 BS em change the character to be displayed Once all digits of both display channels have been en A 25 00 r tered press ENTER to bring up the Save Changes dialog Name 1 METTLER Name 2 TOLEDO A A The resulting display in the measurement mode appears on lines 3 and 4 ahead of the mea 0 28 pS cm surements A 25 00 c B METTLER 7 00 pH B TOLEDO 25 00 c 8 7 5 ISM sensor monitoring available when ISM sensor connected gt 7 00 The sensor monitoring allows you to display the sensor monitoring details on line 3 and 4 in the k 4 display The following options are possible e 25 0 Line 3 Off Time Indicator Time to Maint Adapt Cal Timer Benson Monitoringa e p Line 4 Off Time Indicator Time to Maint Adapt Cal Timer 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 98 028 ae 25 00 Configure Hold Outputs a 1 10 26 4 25 00 Hold Outputs Yes DigitalIn 1 State Low A Ta 8 8 Hold analog outputs PATH Menu Configure Hold Outputs Enter configuration mode as described in Section 8 1 Enter Configuration Mode The Hold outputs function appli
52. offset calibration Select Process followed by either Slope or ZeroPt as the calibration type Press ENTER Take a sample and press the ENTER key again to store the current measuring value To show the ongoing calibration process A or B depending on the channel is blinking in the display After determining the O value of the sample press the key again to proceed with the calibra tion Enter the O value of the sample then press the ENTER key to start the calculation of the cali bration results After the calibration the slope S and the offset value Z are displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 7 5 Oxygen calibration for optical sensors can be performed as a two point process or depending on the sensor model connected to the transmitter also as a one point calibration Calibration of optical oxygen sensors 7 5 1 Typically a one point calibration is done in air Nevertheless other calibration gases and solu tions are possible One point calibration for optical oxygen sensors The calibration of an optical sensor is alway
53. predaj mt com Mettler Toledo AG Process Analytics Slovenia Mettler Toledo d o 0 Pot heroja Trinika 26 SI 1261 Ljubljana Dobrunje Phone 386 1 530 80 50 Fax 386 1 562 17 89 e mail keith racman mt com South Korea Mettler Toledo Korea Ltd Yeil Building 1 amp 2 F 124 5 YangJe Dong SeCho Ku KR 137 130 Seoul Phone 82 2 3498 3500 Fax 82 2 3498 3555 e mail Sales_MTKR mt com Spain Mettler Toledo S A E C Miguel Hern ndez 69 71 ES 08908 L Hospitalet de Llobregat Barcelona Phone 34 902 32 00 23 Fax 34 902 32 00 24 e mail mtemkt mt com Sweden Mettler Toledo AB Virkesvdgen 10 Box 92161 SE 12008 Stockholm Phone 46 8 702 50 00 Fax 46 8 642 45 62 e mail sales mts mt com Switzerland Mettler Toledo Schweiz GmbH Im Langacher Postfach CH 8606 Greifensee Phone 41 44 944 45 45 Fax 4 44 944 45 10 e mail salesola ch mt com Thailand Mettler Toledo Thailand Ltd 272 Soi Soonvijai 4 Rama 9 Rd Bangkapi Huay Kwang TH 10320 Bangkok Phone 66 2 723 03 00 Fax 66 2 719 64 79 e mail MT TH CustomerSupport mt com USA Canada METTLER TOLEDO Process Analytics 900 Middlesex Turnpike Bid 8 Billerica MA 01821 USA Phone 1 781 301 8800 Freephone 1 800 352 8763 Fax 1 781 271 0681 e mail mtprous mt com Im Hackacker 15 CH 8902 Urdorf Switzerland Tel 41 44 729 62 11 Fax 41 44 729 66 36 www mt com pro
54. than factor 3 Warning pNaGls change lt 0 3 Glass electrode resistance changed by more than factor 0 3 Warning pNaGls change gt 3 Reference electrode resistance changed by more than factor 3 Alarms Description Watchdog time out SW System fault Error pH Slope gt 103 Slope foo big Error pH Slope lt 80 Slope too small Error pH Zero gt 8 0 pH Zero offset too big Error pH Zero lt 6 0 pH Zero offset too small Error pNa Gis Res gt 2000 MO Glass electrode resistance too big break Error pNa Gis Res lt 5 MO Glass electrode resistance too small short Error pH Gls Res gt 2000 MO Glass electrode resistance too big break Error pH Gls Res lt 5 MO Glass electrode resistance too small short According to the parameterization of the transmitter see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm 14 4 3 ORP messages Warnings Description Warning ORP ZeroPt gt 30 mV Zero offset too big Warning ORP ZeroPt lt 30 mV Zero offset too small Alarms Description Watchdog time out SW System fault Error ORP ZeroPt gt 60 mV Zero offset too big Error ORP ZeroPt lt 60 mV ISM sensors only Zero offset too small 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitte
55. the disconnecting device for the equip ment Electrical installation must be in accordance with the National Electrical Code and or any other applicable national or local codes 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 11 c NOTE RELAY CONTROL ACTION the M400 transmitter relays will always de energize on loss of power equivalent to nor mal state regardless of relay state setting for powered operation Configure any control system using these relays with fail safe logic accordingly C gt NOTE PROCESS UPSETS Because process and safety conditions may depend on consistent operation of this trans mitter provide appropriate means to maintain operation during sensor cleaning replace ment or sensor or instrument calibration cr NOTE This is a 4 wire product with an active 4 20 mA analog output Please do not supply to Pin1 Pin6 of TB2 2 2 Correct disposal of the unit When the transmitter is finally removed from service observe all local environmental regulations for proper disposal 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 2 3 Ex Classification NOTE The Ex classification is valid for the transmitters M400 Type 1 M400 Type 2 and M400 Type 3 For the transmitter M400 Type 1 Cond Ind the approvals are in preparation Type plate
56. this menu and get additional information e 25 3 Press ENTER to exit from this display Diagnostics 02 Ortical iF 11 1 11 CO Hi InPro 5500i This menu shows the state and conditions regarding the CO Hi InPro 5500i sensor By using 0 0 the key A or itis possible to navigate through this menu and get additional information B 25 0 om Press ENTER to exit from this display cna t 11 1 12 TDL 3 This menu shows the state and conditions regarding the TDL Hi sensor By using the key A or 0 0 ppm 02 Y it is possible to navigate through this menu and get additional information Press ENTER to B 95 0 exit from this display Diagnostics 02 TDL t 11 2 Calibrate PATH Menu Service Calibrate Enter Service Menu as described in section 11 Enter Service Menu select Calibrate and press OS ENTER a 25 00 SARE This menu has the options to calibrate the transmitter and the analog outputs and also allows Calibrate a the unlocking of calibration functionality 11 2 1 Calibrate meter only for channel A A The M400 transmitter is factory calibrated within specifications It is not normally necessary 0 28 pS om to perform meter re calibration unless extreme conditions cause an out of spec operation A 2 5 00 shown by Calibration Verification Periodic verification re calibration may also be necessary n c S T to meet Q A requirements Meter calibration can be selected as current use
57. to the supplied in structions Attach to wall using appropriate mounting hardware for wall surface Be sure it is level and securely fastened and the installation adheres to any and all clearance dimensions required for transmitter service and maintenance Orient the transmitter so that the cable grips are facing downward Replace the front housing to the rear housing Securely tighten the rear cover screws fo en sure that IP65 enclosure environmental rating is maintained The unit is ready to be wired For Pipe Mount Use only manufacturer supplied components for pipe mounting the M400 transmitter and in stall per the supplied instructions See section 15 for ordering information 4 1 3 Assembly 1 2DIN version Ji 2 3 3 Pg 13 5 cable glands 2 plastic plugs 4 screws 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 19 4 1 4 1 2DIN version Dimension drawings 150 mm 5 9 116 mm 4 57 29m 1 14 qT r z 8 D amp 1O g E z E z E 2 un S 7 oooga 7 2 D 75 mm 2 95 90 mm 3 54 6 mm 137mm 0 5 mm 0 0 mm la 137 mm 0 5 mm 0 0mm JAA 5 39 4 0 02 0 00 r a 4 1 5 1 2DIN version Pipe mounting 40 060 mm 1 57
58. transmitter will dis CO2 S s mV Bim as mV play the calibration result after manual press ENTER If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 67 7 10 2 Process calibration Start as in chapter One point Calibration described Select Process Calibration gt 189 0 25 0 CO2 Hi Calibration Type Process T a Take a sample and press the ENTER key again to store the current measuring value To show 189 0 hPa the ongoing calibration process A or B depending on the channel is blinking in the display 625 0 Press ENTER to Capture B C02 189 0 hPa il After determining the CO value of the sample press the CAL key again to proceed with the cal 8 189 0 ibration 5 25 0 2c Enter the CO value of the sample then press the ENTER key fo start the calculation of the cali B Point1 1013 hPa bration results B CO02 189 0 hPa t After the calibration the slope calibration factor S and the offset calibration factor Z are displayed B 89 0 hPa H 25 0 In case of a successful calibration the calibration values are stored in the cal history and tak
59. units selected by the user Auto mode As soon as the stabilization criteria have been fulfilled the display changes The display shows now the values for the phase of the sensor at 100 air P100 and at O PO air In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 52 99 3 z ZAIR 25 0 B Pointi 100 0 AIR B 02 99 38 ZAIR 99 3 4 ZAIR 25 0 a C 02 PigG 6 66 PO 99 00 t iP Save Adjus gt 99 3 a xAIR 25 0 C Calibrate Sensor Channel B 02 Ort ih 99 3 a PPbOZ 25 0 02 Ortical Calibration Tyre 2 Point w e 99 3 s gt 25 0 CalPres 759 8 mi RelativeHumid 1 e 909 3 sz 25 0 Press ENTER when Sensor is in Gas 1 Airot mHo ox t 7 5 1 2 Manual mode Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter resp sensor i
60. 00 pH Man Ctrl Out 0 0 10 4 2 Setpoint amp deadband Enter the desired setpoint value and the deadband around the setpoint where no proportional control action will take place Be sure to include the units multiplier p or m for conductivity Press ENTER 10 4 3 Proportional limits Enter the low and high proportional limits the range over which control action is required Be sure to include the units multiplier p or m for conductivity Press ENTER 10 4 4 Corner points Enter the low and high corner points in conductivity pH dissolved oxygen units and the respec tive output values from 1 to 1 shown in the figure as 100 fo 100 Press ENTER 10 5 PID display PATH Menu PID Setup PID Display Setup This screen enables display of PID control status in the normal measurement mode When PID Display is selected the status Man or Auto and control output will be displayed on the bottom line If controlling pH the reagent will also be displayed In addition for the display to be enabled a measurement must be assigned under Tune Parameters and a relay or analog output must be assigned under Mode In manual the control output may be adjusted with the up and down arrow keys The Info key function is not available in manual 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 108 0 28 422 gt 25 00
61. 05 4 23 7 11 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 143 19 1 4 NIST standard buffers DIN and JIS 19266 2000 01 Temp C pH of buffer solutions 0 5 1 668 4 004 6 950 9 392 10 1 670 4 001 6 922 9 331 15 1 672 4 001 6 900 9 277 20 1 676 4 003 6 880 9 228 25 1 680 4 008 6 865 9 184 30 1 685 4 015 6 853 9 144 35 1 694 4 028 6 841 9 095 40 1 697 4 036 6 837 9 076 45 1 704 4 049 6 834 9 046 50 1 712 4 064 6 833 9 018 55 1 715 4 075 6 834 8 985 60 1 723 4 091 6 836 8 962 70 1 743 4 126 6 845 8 921 80 1 766 4 164 6 859 8 885 90 1 792 4 205 6 877 8 850 95 1 806 4 227 6 886 8 833 NOTE The pH S values of the individual charges of the secondary reference materials are doc umented in a certificate of an accredited laboratory This certificate is supplied with the respec tive buffer materials Only these pH S values shall be used as standard values for the second ary reference buffer materials Correspondingly this standard does not include a table with stan dard pH values for practical use The table above only provides examples of pH PS values for orientation 19 1 5 Hach buffers Buffer values up to 60 C as specified by Bergmann amp Beving Process AB Temp C pH of buffer solutions 0 4 00 7 14 10 30 5 4 00 7 10 10 23
62. 1 Changing passwords A See Section 9 3 on how to enter the passwords menu Select Change Administrator or Change 0 28 pS cm Operator and set the new password 25 00 Change Administrator New Password 00000 a A Press the ENTER key and confirm the new password Press ENTER again to bring up the 0 28 ps om Save Changed dialog 25 00 Re enter password New Password 00000 A 9 3 2 Configuring menu access for operator A See 9 3 on how to enter the passwords Menu Select Configure Operator to configure the 0 28 pS cm access list for the operator It is possible to assign deny rights to the following menus A 25 00 1 Cal Key Quick Setup Configuration System PID Setup and Service Enter Password 00000 Configure Operator a A Choose either Yes or No to give deny access to the above menus and press ENTER to ad 0 28 pS cm vance to the next items Pressing the ENTER key after configuring all menus will bring up the A 25 00 r Save Changes dialog Selecting No will discard the entered values selecting Yes will make the entered values the current ones Cal Key Yes Quick Setup Yes A 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 101 028 2 25 00 System Set Clear Lockout a 023 aes 25 00 Password 00000 Enable Lockout Yes a 7023 25 00 System Reset a 028 7 25 00 Reset System
63. 10 4 00 7 04 10 11 15 4 00 7 04 10 11 20 4 00 7 02 10 05 25 4 01 7 00 10 00 30 4 01 6 99 9 96 35 4 02 6 98 9 92 40 4 03 6 98 9 88 45 4 05 6 98 9 85 50 4 06 6 98 9 82 55 4 07 6 98 9 79 60 4 09 6 99 9 76 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 144 19 1 6 Ciba 94 buffers Temp C pH of buffer solutions 0 2 04 4 00 7 10 10 30 5 2 09 4 02 7 08 10 21 10 2 07 4 00 7 05 10 14 15 2 08 4 00 7 02 10 06 20 2 09 4 01 6 98 9 99 25 2 08 4 02 6 98 9 95 30 2 06 4 00 6 96 9 89 35 2 06 4 01 6 95 9 85 40 2 07 4 02 6 94 9 81 45 2 06 4 03 6 93 9 77 50 2 06 4 04 6 93 9 73 55 2 05 4 05 6 91 9 68 60 2 08 4 10 6 93 9 66 65 2 07 4 10 6 92 9 61 70 2 07 4 11 6 92 9 57 75 2 04 4 13 6 92 9 54 80 2 02 4 15 6 93 9 52 85 2 03 4 17 6 95 9 47 90 2 04 4 20 6 97 9 43 95 2 05 4 22 6 99 9 38 Extrapolated 19 1 7 Merck Titrisole Riedel de Ha n Fixanale Temp C pH of buffer solutions 0 2 01 4 05 7 13 9 24 12 58 5 2 01 4 05 7 07 9 16 12 41 10 2 01 4 02 7 05 9 11 12 26 15 2 00 4 01 7 02 9 05 12 10 20 2 00 4 00 7 00 9 00 12 00 25 2 00 4 01 6 98 8 95 11 88 30 2 00 4 01 6 98 8 91 11 72 35 2 00 4 01 6 96 8 88 11 67 40 2 00 4 01 6 95 8 85 11 54 45 2 00 4 01 6 95
64. 100 0 0 Z 7 0 pH Temperature Me R A 0 0 Q Analog Out Ch A pH M400 Type 1 2 3 Ch A Conductivity S cm M400 Type 1 Cond Ind 2 Ch A Temperature C 3 Ch B pH M400 Type 1 2 3 Ch B Conductivity M400 Type 1 Cond Ind cm 4 Ch B Temperature C All analog out Mode 4 20 mA Type Normal Alarm Off Hold mode Last value Conductivity 0 1 uS cm Resitivity volue AT 10 MQ cm 10 uS cm Value 20 mA 20 vie Dissolved Oxygen M400 type 2 Value 4 mA 0 sat Value 20 mA 100 sat Dissolved Oxygen M400 type 3 Value 4 mA 0 000 ppb Value 20 mA 100 0 ppb pH incl ISFET Value 4 mA 2 000 pH Value 20 mA 12 00 pH Dissolved carbon dioxide Value 4 mA 0 hPa Value 20 mA 100 hPa Temperature Value 4 mA 0 C Value 20 mA 100 C Set point 1 Measurement a Type Off Conductivity 0 S em Resistivity kigi value 0 MQ cm 0 S cm Low Value 0 MO cm 02 High Value 50 sat Low Value 0 sat pH incl ISFET High Value 12 pH Low Value 0 pH 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 139 Parameter Sub parameter Value Unit Relay 3 Set Point Set point 2 Measurement c Type Off Conductivity 0 S em Resistivity Pigi varug 0 MQ cm 0 S cm Low Value 0 MO cm 02 High Value 50 sat Low Value 0 sat pH inc
65. 19 7 02 8 85 80 2 00 4 22 7 04 8 83 85 2 00 4 26 7 06 8 81 90 2 00 4 30 7 09 8 79 95 2 00 4 35 7 12 8 77 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 142 19 1 2 Mettler 10 Temp C pH of buffer solutions 0 2 03 4 01 7 12 10 65 5 2 02 4 01 7 09 10 52 10 2 01 4 00 7 06 10 39 15 2 00 4 00 7 04 10 26 20 2 00 4 00 7 02 10 13 25 2 00 4 01 7 00 10 00 30 1 99 4 01 6 99 9 87 35 1 99 4 02 6 98 9 74 40 1 98 4 03 6 97 9 61 45 1 98 4 04 6 97 9 48 50 1 98 4 06 6 97 9 35 55 1 98 4 08 6 98 60 1 98 4 10 6 98 65 1 99 4 13 6 99 70 1 98 4 16 7 00 75 1 99 4 19 7 02 80 2 00 4 22 7 04 85 2 00 4 26 7 06 90 2 00 4 30 7 09 95 2 00 4 35 7 12 19 1 3 NIST Technical Buffers Temp C pH of buffer solutions 0 1 67 4 00 7 115 10 32 13 42 5 1 67 4 00 7 085 10 25 13 21 10 1 67 4 00 7 06 10 18 13 01 15 1 67 4 00 7 04 10 12 12 82 20 1 675 4 00 7 015 10 07 12 64 25 1 68 4 005 7 00 10 01 12 46 30 1 68 4 015 6 985 9 97 12 30 35 1 69 4 025 6 98 9 93 12 13 40 1 69 4 03 6 975 9 89 11 99 45 1 70 4 045 6 975 9 86 11 84 50 1 705 4 06 6 97 9 83 11 71 55 1 715 4 075 6 97 11 57 60 1 72 4 085 6 97 11 45 65 1 73 4 10 6 98 70 1 74 4 13 6 99 75 1 75 4 14 7 01 80 1 765 4 16 7 03 85 1 78 4 18 7 05 90 1 79 4 21 7 08 95 1 8
66. 2 1 Channel setup the parameter O Opt has been chosen the parameters calibration pressure process pressure ProCalPres salinity drift control and relative humidity can be set resp adjusted For doing these adjustments the menu O optical that will be displayed has to be chosen see chapter 8 2 3 Parameter related settings Press ENTER 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 78 23 0 o B 25 0 CalPres 759 8 mmHg ProcPres Edit 4p e 23 0 so e 25 0 ProcPres 759 8 mmHg e 23 0 e gt 25 0 ProcCalPres CalPres Drift Control Auto e 23 0 so ra 0a Salinity 6 006 g kg RelativeHumid 100 e 23 0 e e 25 0 Procal Calibration ft Enter the calibration pressure line 3 The default value for CalPres is 759 8 and the default unit is mmHg Select Edit in line 4 for entering the applied process pressure manually Select Ain if an analog input signal is used for the applied process pressure Press ENTER If Edit has been chosen an input field for entering the value manually is displayed In case that Ain has been selected the start value 4mA and the end value 20 mA of the range for the 4 to 20 mA input signal have to be entered Press ENTER NOTE Refer to section 4 3 9 TB3 4 to 20 mA input signal for wiring of the 4 to 20 mA signal For the a
67. 2 356 2973 e mail customercare italia mt com Japan Mettler Toledo K K Process Division 6F Ikenohata Nisshoku Bldg 2 9 7 kenohata Taito ku JP 110 0008 Tokyo Phone 81 35815 5606 Fax 81 3 5815 5626 e mail helpdesk ing jo mt com TSE Subject to technical changes Mettler Toledo AG Process Analytics 12 13 Printed in Switzerland 51 121 378 METTLER TOLEDO Market Organizations Malaysia Mettler Toledo M Sdn Bhd Bangunan Electroscon Holding U 1 01 Lot 8 Jalan Astaka U8 84 Seksyen U8 Bukit Jelutong MY 40150 Shah Alam Selangor Phone 60 3 78 44 58 88 Fax 603 78 45 87 73 e mail MT MY CustomerSupport mt com Mexico Mettler Toledo S A de C V Ejercito Nacional 340 Col Chapultepec Morales Del Miguel Hidalgo MX 11570 M xico D F Phone 52 55 1946 0900 e mail ventas lab mt com Poland Mettler Toledo Poland Sp z 0 0 ul Poleczki 21 PL 02 822 Warszawa Phone 48 22 545 06 80 Fax 48 22 545 06 88 e mail polska mt com Russia Mettler Toledo Vostok ZAO Sretenskij Bulvar 6 1 Office 6 RU 101000 Moscow Phone 7 495 621 56 66 Fax 7 495 621 63 53 e mail inforus mt com Singapore Mettler Toledo S Pte Ltd Block 28 Ayer Rajah Crescent 05 01 SG 139959 Singapore Phone 65 6890 00 11 Fax 65 6890 00 12 65 6890 00 13 e mail precision mt com Slovakia Mettler Toledo s r o Hattalova 12 A SK 831 03 Bratislava Phone 421 2 4444 12 20 2 Fax 421 2 4444 12 23 e mail
68. 25 00 System Set Language a A The following selections are possible 0 28 pS om English French German Italian Spanish Portuguese Russian or Japanese Katakana gt 25 00 Language English Pressing the ENTER key will bring up the Save Changes dialog Press ENTER to Continues 9 2 USB PATH Menu System USB This menu allows configuration of the USB hold function 0 28 we A 25 00 A USB hold may be set to either Off or Last Values An external host device may poll the M400 E z for data If the USB hold is set fo Off current values are returned If the USB hold is set to Last USB k Values the values present at the time the hold condition was established are returned Press ENTER to bring up the Save Changes dialog 0 28 we 25 00 USB Hold Last Values a 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 100 9 3 Passwords PATH Menu System Passwords A This menu allows for the configuration of operator and administrator passwords as well as set 0 28 pS cm ting up a list of allowed menus for the operator The administrator has rights to access all A 25 00 n menus All default passwords for new transmitters are 00000 System Passwords Aa 928 25 00 Enter Password 00000 The passwords menu is protected Enter the administrator password to enter the menu Change Administrator a 9 3
69. 3G Ex nA nC IIC T4 Output 0 4 20mA ENCLOSURE TYPE2 SEV 08 ATEX 0140 X Ambient Temperature 10 to 50 C Attention Consider Manual Warning Potential Electrostatic Charging Hazard Clean Plastic Parts With Moist Cloth Only n315 Mettler Toledo Inc P N 30105022 Billerica MA 01821 USA 30105022 x M400 1 Channel Power 100 240 VAC 50 60Hz 10VA PROVED 20 30 VDC 10VA CL 1 DIV2 Groups ABCD T4 II 3G Ex nA nC IIC T4 Output 0 4 20mA ENCLOSURE TYPE2 SEV 08 ATEX 0140 X Ambient Temperature 10 to 50 C Attention Consider Manual Warning Potential Electrostatic Charging Hazard Clean Plastic Parts With Moist Cloth Only N315 Rating Supply current circuit 100 240 V AC 50 60 Hz 10 W NC and L 20 30 V DC 10 W Relay current circuits up to 250 V AC max 20 W or connections TB1 up to 30 V DC max 20 W analogue outputs _ _ _ connections TB2 Uiroe AAM Inox 255 MA Prox 2 5 W analogue sensor pH Oz LF E connections TB3 terminal 1 8 Umer 5 3 Vi Imax 5 MA Piae 26 5 mW digital sensor pH O connections TB4 terminal 3 4 Unox 5 3 My Inox 18 MA Prox 24 mW 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 137 Default table Parameter Sub parameter Value Unit Alarm Relay 2
70. 4 3 8 TB3 Analog dissolved carbon dioxide sensors Dissolved carbon dioxide sensors use 52 300 1XX series VP cables Pin no Sensor wire color Function Coax inner transparent Glass 2 not used 3 Coax shield red Reference 4 green yellow GND Shield 5 not used 6 white RTD ret GND 7 not used 8 green RTD 9 5 V grey no connection CP NOTE Jumper 3 to 4 has to be installed Terminal 4 and 6 are internally connected either terminal can be used to connect a wire 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 25 4 3 9 TB3 4 to 20 mA input signal Pin no Function input of 4 20 mA signal not used not used input of 4 20 mA signal not used not used not used not used OO CO WN OD Oa AIIN not used lt gt 4 3 10 conductivity and oxygen The wiring of the digital 9 terminal connectors is TB4 ISM digital sensors for pH NOTE Jumper 3 to 4 has to be installed 50 Ohm resistor has to be installed between 1 and 4 Optical Oxygen InPro 6860i TDL pH pH pNa InPro 5500 i VP 8 Cable amp Oxygen Cond 4 e InPro 5500i Pin Function Sensor Sensor Sensor Sensor no wire color wire color wire color wire color 24 VDC brown grey
71. 8 82 11 44 50 2 00 4 00 6 95 8 79 11 33 55 2 00 4 00 6 95 8 76 11 19 60 2 00 4 00 6 96 8 73 11 04 65 2 00 4 00 6 96 8 72 10 97 70 2 01 4 00 6 96 8 70 10 90 75 2 01 4 00 6 96 8 68 10 80 80 2 01 4 00 6 97 8 66 10 70 85 2 01 4 00 6 98 8 65 10 59 90 2 01 4 00 7 00 8 64 10 48 95 2 01 4 00 7 02 8 64 10 37 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 145 19 1 8 WTW buffers Temp C pH of buffer solutions 0 2 03 4 01 7 12 10 65 5 2 02 4 01 7 09 10 52 10 2 01 4 00 7 06 10 39 15 2 00 4 00 7 04 10 26 20 2 00 4 00 7 02 10 13 25 2 00 4 01 7 00 10 00 30 1 99 4 01 6 99 9 87 35 1 99 4 02 6 98 9 74 40 1 98 4 03 6 97 9 61 45 1 98 4 04 6 97 9 48 50 1 98 4 06 6 97 9 35 55 1 98 4 08 6 98 60 1 98 4 10 6 98 65 1 99 4 13 6 99 70 4 16 7 00 75 4 19 7 02 80 4 22 7 04 85 4 26 7 06 90 4 30 7 09 95 4 35 7 12 19 1 9 JIS Z 8802 buffers Temp C pH of buffer solutions 0 1 666 4 003 6 984 9 464 5 1 668 3 999 6 951 9 395 10 1 670 3 998 6 923 9 332 15 1 672 3 999 6 900 9 276 20 1 675 4 002 6 881 9 225 25 1 679 4 008 6 865 9 180 30 1 683 4 015 6 853 9 139 35 1 688 4 024 6 844 9 102 38 1 691 4 030 6 840 9 081 40 1 694 4 035 6 838 9 068 45 1 700 4 047 6 834 9 038 50 1 707 4 060 6 833 9 011 55 1 715 4 075 6 834 8 985 60
72. B x 1 T 1 298 15 HCO x pCO HCO CQ solubility in water g l bar A CO solubility at 25 C g l bar B Temp Factor exponential factor of CO2 solubility K T Temperature in K pCO Partial pressure of CO in calibration gas in mbar cCO CO concentration 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 82 B 20 9 x 3 20 9 MENU Quick Setup t P209 P209 7 Transmission Signal 021 tT B 20 9 gt 620 9 02 TDL Commissioning i gt 620 9 2 20 9 n Pressure External t m09 8 20 9 n Ain 4mA 940 0 mbar Ain 20mA 2000 mbar 09 P209 8 2 3 11 TDL installation PATH Quick Setup TDL Installation While in measurement mode press the key MENU Press the A or W key to select the TDL and then the Installation menu item In this mode the current live value of the transmission is displayed during 5 minutes until it automatically returns to the Measurement mode Use this value to rotate the blue sensor head attached with a loose clamp connection on to the probe until the maximum transmission is found In this position and secure the blue sensor head into position and tighten the clamp 8 2 3 12 TDL Commissioning PATH Quick Setup TDL Commissioning While in measurement mode press the key MENU Press the A or W key to select the TDL and then the Commissioning menu item Fi
73. H measurement with Solution Ground z Coble D rf D D Temperature Combination probe pH electrode with RTD and SG CP NOTE Wire colors only valid for connection with VP cable grey not connected Glass Not used Reference Shield Solution GND Not used GND RTD ret Not used RTD Not used OMINMRARWN 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 32 4 5 3 3 Example 3 ORP redox measurement temperature optional Jumper Reference electrode Temperature ORP electrode probe CP NOTE Jumper terminal 3 and 4 Platinum Not used Reference Shield GND Not used RTD ret Not used RTD Not used OMINMAARWN 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 33 4 5 3 4 Example 4 ORP measurement with pH Solution ground electrode e g InPro 3250 SG InPro 4800SG Jumper Not connected D Cable D 2 D gt D 2 D Temperature Combination probe pH electrode with RTD and SG NOTE Jumper terminal 3 and 4 1 Platinum 2 Not used 3 Reference 4 Shield GND 5 Not used 6 RTD ret 7 Not used 8 RTD 9 Not used 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Trans
74. Hold Outputs Only available in combination with ISM sensors 8 1 Enter configuration mode While in Measurement mode press the lt 4 key Press the A or W key to navigate to the Config ure menu and press ENTER 8 2 Measurement PATH Menu Configure Measurement Enter configuration mode as described in Section 8 1 Enter configuration mode Press the ENTER key to select this menu The following sub menus can now be selected Channel Setup Temperature Source Comp pH O and Set Averaging 8 2 1 PATH Menu Configure Measurement Channel Setup Channel Setup Press the ENTER key to select the Channel Setup menu Depending on the connected sensor analog or ISM the channel can be chosen 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 71 e 7 00 25 0 Channel Select Analog Parameter FH ORP gt 7 00 25 0 Channel Select I5M Parameter Auto 8 2 1 1 Analog sensor Select sensor type Analog and press ENTER Available measurement types are depends on transmitter type Measurement parameter Type pH ORP pH or ORP 1 2 3 ISFET pH measurement based on ISFET technology 1 2 3 Cond 2 2 electrode conductivity 1 2 3 Cond 4 4 electrode conductivity 1 2 3 Cond Ind _ Inductive conductivity 1 Cond Ind O hi Dissolved oxygen or oxygen i
75. Linear will also prompt for a scaling value for the mid point of the signal and allows two different linear segments between the minimum and maximum scaling limits 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 86 7 O20 ue 24 97 Aout1 Type Normal Routl Range 4 20 a 0 28 a 24 97 Acutl mins 0 000 pS an Acutl max 10 00 pS cm 028 oe 24 97 Aoutl max1 20 00 MQ cm A 0 28 we 24 97 Aoutl hold mode Last Value a 028 24 97 Save Change Yes amp Exit Press ENTER to Exit a 0 28 a 25 00 Configure Set Points A 0 26 oe 25 00 SP1 on Measurement a SP1 Type High A Enter the minimum and maximum value of Aout If Auto Range was selected then Aout max1 can be configured Aout max is the maximum value for the first range on auto range The maximum value for the second range on auto range was set in the previous menu If Logarithmic Range was selected it will also prompt for the number of decades as Aout of Decades 2 The value for the Hold mode can be configured to hold the last value or can be set to a fixed value Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will discard the entered values and return to the measurement display screen selecting Yes will save changes made 8 4 Set points PATH Menu Configure Set Points
76. Menu Configure Analog Outputs The conditions for alarms are 1 There is a power failure or power cycling 2 The software watchdog performs a reset 3 Rg is out of tolerance for example broken measuring electrode only for pH and dis solved carbon dioxide sensors pH pNa Rg diagnostics detect both pH and pNa membrane glasses 4 Rr is out of tolerance for example coated or depleted reference electrode only for pH sen sors except pH pNa 5 If the conductivity sensor is on air for example in an empty pipe only for resistive con ductivity sensors 6 If the conductivity sensor has a short cut only for resistive conductivity sensors 7 If no sensor is connected on channel B only for ISM sensors 8 If the temperature is out of range stray light is too high e g because a glass fiber is bro ken or the shaft has been removed see also chapter 11 1 Diagnostics PATH Menu Service Diagnostics O optical only for optical sensors 9 If the signal or the temperature value is out of range see also chapter 11 1 Diagnostics PATH Menu Service Diagnostics O optical only for optical sensors 10 If an hardware error has been detected see also chapter 11 1 Diagnostics PATH Menu Service Diagnostics O optical Only for optical sensors 11 Ifthe sensors is faulty e g through broken wires or a short cut only for inductive conduc tivity sensors 12 Cell constant multiplier is out of tolerance i e has cha
77. Operation Manual Multi parameter Transmitter M400 o M400 a 4 nm i w Bell i ek 4 Cal Transmitter Multiparameter M400 52 121 378 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 Operation Manual Multi parameter Transmitter M400 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 4 Content Introduction 9 2 Safety instructions 10 2 1 Definition of equipment and documentation symbols and designations 10 2 2 Correct disposal of the unit 1 2 3 Ex Classification 12 3 Unit overview 13 3 1 Overview 1 2DIN 13 3 2 Control Navigation Keys 14 3 2 1 Menu Structure 14 3 2 2 Navigation keys 14 3 2 2 1 Navigating the menu tree 14 3 2 2 2 Escape 15 3 2 2 3 ENTER 15 3 2 2 4 Menu 15 3 2 2 5 Calibration mode 15 3 2 2 6 Info mode 15 3 2 3 Navigation of data entry fields 15 3 2 4 Entry of data values selection of data entry options 15 3 2 5 Navigation with T in Display 16 3 2 6 Save changes dialog 16 3 2 7 Security Passwords 16 3 2 8 Display 16 4 Installation instruction 17 4 1 Unpacking and inspection of equipment 17 4 1 1 Panel cutout dimensional infor
78. Service a 2028 2 25 00 Service Diagnostics a 0 28 we gt 25 00 Diagnostics Model Software Revisiona 0 28 25 00 PN xxxxxxxx Vx xx SN xxxxxxxxxx a 11 Service PATH Menu Service Tech Service Calibrate Diagnostics While in measurement mode press the lt 4 key Press the A or W key to navigate to the Service menu and press ENTER The available system configuration options are detailed below 11 1 PATH Menu Service Diagnostics Diagnostics This menu is a valuable tool for troubleshooting and provides diagnostic functionality for the fol lowing items Model Software Revision Digital Input Display Keypad Memory Set Relays Read Relays Set Analog Outputs Read Analog Outputs 11 1 1 Essential information for every Service call is the model and software revision number This menu shows the part number model and the serial number of the transmitter By using the Y key itis possible to navigate forward through this menu and get additional information like the current version of firmware implemented on the transmitter Master V_XXXX and Comm V_XXXX and if an ISM sensor is connected the version of the sensor firmware Sensor FW V_XXX and sensor hardware Sensor HW XXXxX Model Software revision Press ENTER to exit from this display 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter
79. TE In order to back up one menu page without escaping to the measurement mode move the cursor under the UP Arrow character t at the bottom right of the display screen and press ENTER 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 3 2 2 2 Escape Press the lt 4 and key simultaneously escape to return to the Measurement mode 3 2 2 3 ENTER Use the 4 key to confirm action or selections 3 2 2 4 Menu Press the lt 4 key to access the main Menu 3 2 2 5 Calibration mode Press the key to enter Calibration mode 3 2 2 6 Info mode Press the W key to enter Info mode 3 2 3 Navigation of data entry fields Use the key to navigate forward or the lt 4 key to navigate backwards within the changeable data entry fields of the display 3 2 4 Entry of data values selection of data entry options Use the A key to increase or the W key to decrease a digit Use the same keys to navigate with in a selection of values or options of a data entry field NOTE Some screens require configuring multiple values via the same data field ex configuring multiple setpoints Be sure to use the P or lt d key to return to the primary field and the A or Y key to toggle between all configuration options before entering to the next display screen 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in
80. TER to Capture 5 02 99 30 air 97 5 AIR 24 7 E Point1 190 0 xAIR B 02 99 30 AIR t 97 5 s 24 7 02 Pige 6 68 P 99 68 Save Adjust t The display shows now the values for the phase of the sensor at 100 air P100 and at 0 PO air In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 5 3 The calibration of an optical sensor is always a calibration of the phase of the fluorescence sig nal towards the internal reference During a process calibration the phase in this point is mea sured and extrapolated over the measuring range Process calibration Enter O opt calibration mode as described in section 7 1 Enter Calibration Mode Select 1 point as the calibration type Press ENTER Take a sample and press the ENTER key again to store the current measuring value To show the ongoing calibration process A or B depending on the channel is blinking in the display After determining the O value of the sample press the CAL key again to proceed with the cali bration Enter the O value of th
81. The hold output function needs to be activated See also chapter 3 3 Display 7 1 Enter Calibration Mode While in Measurement mode press the key If the display prompts you to enter the calibration security code press the A or W key to set the calibration security mode then press the ENTER key to confirm the calibration security code Press the A or V key to select the type of calibration desired Select the desired sensor Calibration task The choices for each sensor type are Conductivity Conductivity Resistivity Temperature Edit Verify Oxygen Oxygen Temperature Edit Verify O opt Oxygen Verify pH pH mV Temperature Edit pH Edit mV Verify ORP ISFET SFET Temperature Edit ISFET mV Edit mV Verify CO CO Temperature Edit Verify CO Hi CO Hi Verify TDL TDL Verify Press ENTER not available at M400 Type 1 Cond Ind only on channel A only available on channel B After every successful calibration the three options are available Adjust Calibration values will be overtaken und used for the measurement Additionally the data will be stored in the calibration history Calibrate Calibration values will be stored in the calibration history for documentation but will not be used for the measurement The calibration values from the last valid adjustment will be further used for the measurement Abort
82. The optimized purge flow WARNING Always start purging at maximum flow before starting the process WARNING Purging must always be switched on in order to avoid dust deposition onto the optical surfaces 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 85 1 028 24 97 Measurement Setup Set Averaging a 7 0 28 gt 24 97 a Average None b Average High a 028 U2 gt 24 97 Save Change Yes amp Exit Press ENTER to Exit a 0 28 22 a 24 97 Configure Analog Outputs a 0 26 37 a 24 97 Aoutl Measurement a If Alarm Set Off a 8 2 4 Enter Configuration Mode as described in section 8 1 Enter Configuration mode and select the menu Measurement see section 8 2 Configuration Measurement Set averaging Selected the menu Set Averaging by using the A or W key Press ENTER The averaging method noise filter for each measurement line can now be selected The options are Special Default None Low Medium and High None no averaging or filtering Low equivalent to a 3 point moving average Medium equivalent to a 6 point moving average High equivalent to a 10 point moving average Special averaging depending on signal change normally High averaging but Low averaging for large changes in input signal Pressing the ENTER key again will bring up the Sav
83. able the thermal conductivity chip is shut down for self protection purposes After clearing the Alarm the Sensor s measurement needs to be reset by going fo the system menu and restarting the CO Hi InPro 55001 measurement PATH Menu System Reset Reset CO2 Meas A Temp out of range Alarm will stop the measurement eg cut of the TC sensor for safety pur poses As soon as the temperature cools down to operational levels the CO Hi measurement 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 90 02 3 gt 25 00 Relay State Inverted R2 Delay 001 sec a om 7028 oe 25 00 Setup Clean Use Relay 1 A 7 0 28 22 25 00 CleanInterval 0 000 hrs Clean Time 0000 sec A 028 22 25 00 Relay State Normal A start again working This is the case if SIP CIP is in progress The Sensor shuts down for self protection reasons This is only visible at the transmitter if the according Alarms are activated Each alarm relay can be configured in either a Normal or Inverted state In addition a Delay for the activation can be set For more information refer fo Section 8 4 Setpoints If power failure is turned on only inverted state is possible and cannot be changed Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will discard the entered values selecting Yes will make the
84. active 4 20 mA analog output Please do not supply to Pin1 Pin6 of TB2 16 3 Mechanical specifications Dimensions housing H x W x D 144 x 144 x 116 mm Front bezel H x W 150 x 150 mm Max D panel mounted 87 mm excludes plug in connectors Weight 0 95 kg 2 Ib Material ABS polycarbonate Ingress rating IP 65 when back cover is attached H Height W Width D Depth 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 136 16 4 Environmental specifications Storage temperature 40 to 70 C 40 to 158 F Ambient temperature operating range 10 to 50 C 14 to 122 F Relative humidity O to 95 non condensing Emissions According to EN55011 Class A Type 1 Type 2 Type 3 cFMus Class Division 2 ATEX Zone 2 Hazardous areas Type 1 Cond Ind cFMus Class Division 2 in preparation ATEX Zone 2 in preparation Ratings Approvals CE Compliant 16 5 Ex Classification c NOTE The Ex classification is valid for the transmitters M400 Type 1 M400 Type 2 and M400 Type 3 For the transmitter M400 Type 1 Cond Ind the approvals are in preparation Type plate Mettler Toledo AG aien CH 8902 Urdorf Switzerland OKUOO ONT M400 1 Channel c is Power 100 240 VAC 50 60 Hz 10VA APPROVED 20 30 VDC 10VA CL1 DIV2 Groups ABCD T4 Il
85. adapted 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 84 14 8 2 3 13 Setting the correct process side purging The flow rate of the purging will affect the effective path length and consequently the measure ment value Therefore the following procedure should be used Start with a very high flow rate and gradually decrease it The measurement value will then start at a low value and increase with decreasing purge flow At some point it will level out and stay constant for a while and then again start in creasing Choose a purge flow in the middle of the constant region Inecreased reading Decreasing purge flow Optimizing the purge flow On the x axis there is purge flow and on the y axis there is the instrument concentration reading 1 Concentration reading with high purge flow The path length is now shorter than the effective path length since the purge tubes is completely filled with purging gas and some of the purg ing gas is flowing into the measurement path 2 Concentration reading with optimized purge flow The path length is now equal to the effec tive path length since the purge tubes are completely filled with purge gas See the illustration below 3 Concentration reading with no purge flow The path length is now equal to the nominal path length since the probe is completely filled with process gas 4
86. alibrate Sensor Channel A Edit a 1125 25 00 Ap M 0 1000 A 0 0000 As M 0 1000 A 0 0000 A T12 eve 25 00 Save Calibration Yes Press ENTER to Exit a After a successful calibration the calibration values are taken over Adjust or aborted Cali brate Abort If Adjust has been chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After pressing ENTER the M400 returns to the measuring mode 7 11 2 Two Point sensor temperature calibration Select 2 Point as calibration type Enter the value for Point 1 and press ENTER Enter the value for Point 2 and press ENTER After a successful calibration the calibration values are taken over Adjust or aborted Cali brate Abort If Adjust has been chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After pressing EN TER the M400 returns to the measuring mode 7 12 Edit sensor calibration constants only for analog sensor Enter Calibration mode as described in section 7 1 Enter Calibration Mode and select Edit Edit pH Edit ISFET or Edit mV All calibration constants for the selected sensor channel are displayed Primary measurement constants p are displayed on Line 3 Secondary measurement temperature cons
87. arameterized Drift control see chapter 8 2 3 6 Parameters for oxygen mea surement based on optical sensors one of the two following modes is active 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 53 7 5 2 1 Auto mode gt 99 3 Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter resp sensor in the units selected by the user 25 0 E Point1 168 6 ZAIR B 2 99 38 AIR ty gt 99 3 As soon as the stabilisation criteria have been fulfilled the display changes and prompts you to aS rere change the gas 25 0 Place the senor in the second calibration gas and press the ENTER key to go on with the cali Press ENTER when bration Gas is changed gt 0 3 Enter the value for Point 2 including a decimal point and units The value in the second text line are is the value being measured by the transmitter resp sensor 25 0 B Poing AR 4 gt 93 As soon as the stabilization criteria have been fulfilled the display changes The display shows c fiche now the values for the phase of the sensor at 100 air P100 and at 0 PO air 25 0 In case of a successful calibration the calibration values are stored in the cal history and taken g2 P10 9 00 PO 99 00 over Adjust stored in the cal history and not taken over Calibrate or di
88. ard Missing or bad calibrati Perform a calibration with the calibration TDL Fault Software Error on and or database data tube error If still not successful send unit back to METTLER TOLEDO for Flashcard exchange Pressure Pressure reading out Check external pressure sensor and map TDL Mainte System error Input Error of extended range 0 6 ping nance bara lt P lt 8 bara request 4 20 mA input error 4mA gt P gt 20 mA Temperature Pressure reading out Check external temperature sensor and TDL Mainte System error Input Error of extended range mapping nance 20 C lt T lt 1000 C request 4 20 mA input error 4mA gt P gt 20 mA Configuration Ethernet port in use dia Disconnect Ethernet cable TDL Mainte Software Mode gnostic or configuration nance error in progress request The GPro 500 error messages can be found in the M400 under the following path Menu Service Diagnostics gt TDL Messages 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 127 Alarms Description Signal Processing Failed foo many iterations Laser Source Error Exceeds Range Laser Source Error No or invalid Peaks on Reference Bad Signal Quality foo noisy strange peaks etc Bad Signal Quality ADC saturated Bad Signal Quality Flashcard Error missing or broken calibration Flashca
89. are cleared and a message condition still exists and started before the clear then it will not appear in the list For this mes sage to re occur in the list the condition must go away and then reappear Press ENTER to exit from this display 12 2 Calibration data PATH Info Calibration Data Selecting Calibration Data displays the calibration constants for each sensor P calibration constants for the primary measurement S Calibration constants for the secondary measurement Press W for ORP calibration data of ISM pH sensors Press ENTER to exit from this display 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 117 028 ie 25 00 INF Model Software Revisiona 02 57 gt 25 00 PN XXXXXXXX VX XX SN XXXXXXXXXX 7 00 PO 25 0 gt 7 00 e 25 0 ChE Tyre InProzz50 ChB Cal Date 087017 601 t 12 3 Model Software revision PATH Info Model Software Revision Selecting Model Software Revision will display the part number model and the serial number of the transmitter By using the key it is possible to navigate forward through this menu and get additional infor mation like the current version of firmware implemented on the transmitter Master V_XXXX and Comm V_XXXX and if an ISM sensor is connected the version of the sensor firmware Sen sor FW V_XXX and sensor hardware Sen
90. ation Standardt 2 5 ns om A 18 4 a Comrensation Lin 25 C b Comrensation Standardt aS nsom A 18 4 a Comrensation Lin 26 C b Comrensation Standardt 2 50 a mS cm 18 4 7 c aiComp 02 0 47 C Depending on the connected sensor the menu pH ISFET O2 O optical O gt opt sampling rate LED Mode Resistivity Concentration Table CO CO Hi or TDL can be selected by using the A or W key Press ENTER For more details please see the following explanations depending on the selected parameter 8 2 3 1 Conductivity temperature compensation If during the channel setup see chapter 8 2 1 Channel setup the parameter conductivity has been chosen or an four electrode conductivity sensor based on ISM technology is connected to the transmitter the temperature compensation mode can be selected Temperature compensation should be matched to the characteristics of the application The transmitter considers this value for the temperature compensation by calculating and displaying the result for the measured con ductivity NOTE For calibration purposes the temperature compensation as defined at the menu Cal Com pensation for the buffers resp samples will be considered see also chapter 7 2 Conductivity Calibration for two or four electrode sensors resp chapter 7 3 Conductivity calibration for in ductive sensors For doing this adjustment the menu Resistivity that will be displayed has f
91. case that pas Ain has been selected the start value 4mA and the end value 20 mA of the range for the 4 to e 25 0 20 mA input signal have to be entered Press ENTER ProcPres 759 8 mmHg 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 77 ees ii Seer a zair e 25 0 C ProcCalPres CalPres Drift Control Auto e 21 7 a a zair 25 0 D C Salinity 0 000 aKa RelativeHumid 100 e 21 7 ar gt 25 0 Umeasrol 674 mu Ucalrol 674 mU ia Se ame ay ey 2 25 0 Save Changes Yes amp Exit Fress ENTER to Exit t i t For the algorithm of the process calibration the applied pressure ProcCalPres has to be de fined The value of the process pressure ProcPres or the calibration pressure CalPres can be used Chose the pressure that applies during the process calibration resp should be used for the algorithm Select the required Drift Control of the measuring signal during the calibration procedure Choose Manual if the user will decide when a signal is stable enough to complete the calibration Select Auto and an automatic stability control of the sensor signal during calibration through the trans mitter will be done Press ENTER In the next step the salinity of the measured solution can be modified In addition the relative humidity of the calibration gas can also be entered The
92. cator is related to the OptoCap After exchanging the Op toCap reset the lifetime indicator as described in chapter 8 6 5 Reset ISM counter timer If the Lifetime Indicator is turned on in the measuring mode the value will be automatically shown in the display on line 3 Press ENTER 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 92 gt 7 00 Time to Maintenance not for optical sensors This timer estimates when the next cleaning mS cycle should be performed to keep the best possible measurement performance The timer is in e 25 0 fluenced by significant changes on the DLI parameters Time to Maint No Alarm Ho Re gt 7 00 n e 25 0 Adart Cal Timer No Alarm No R e 7 00 25 0 Time to Maint G68 d Adaet Cal Timer B d lt gt Time to Maintenance YES NO Alarm YES NO R choose relay The time to maintenance can be reset to the initial value by the menu Reset ISM Counter Timer see chapter 8 6 5 Reset ISM counter timer For amperometric oxygen sensors the time to maintenance indicates a maintenance cycle for the membrane and electrolyte Press ENTER Activation of the Adaptive Cal Timer This timer estimates when the next calibration should be performed to keep the best possible measurement performance The timer is influenced by sig nificant changes on the DLI parameters Adapt
93. chosen the parameters LED T off DI 1 LED control can be set resp adjusted For doing these adjustments the menu LED Mode has to be chosen see chapter 8 2 3 Pa rameter related settings The operation mode for the LED of the sensor can be selected There are the following options Off LED is permanently switched off On LED is permanently switched on Auto The LED is switched on as long as the measured media temperature is smaller then Toff See next value or switched off thru the digital input signal see over next value NOTE If the LED is switched off no oxygen measurement is performed Press ENTER Depending on the measured media temperature the LED of the sensor can be automatically switched off If the media temperature is higher then Toff the LED will switched off The LED will be switched on as soon as the media temperature falls below Toff 3K This function give the option to increase the lifetime of the OptoCap by switching off the LED thru SIP or CIP cycles NOTE This function is only active if the operation mode of the LED is set to Auto Press ENTER The operation mode of the sensor LED can also be influenced by the digital input signal DI1 of the transmitter If the parameter DI 1 LED control is set to Yes the LED is switched off if DI is active If DI 1 LED control is set to No the signal of DI has now influence on the operation mode of the sensor LED This function is helpful f
94. d across the pH reference measuring input Pressing the ENTER key after entering Point 2 will bring up a confirmation screen Select Yes to save the calibration values and the successful calibration is confirmed on the display The transmitter will return to the measurement mode in approximately 5 seconds 11 2 1 6 Calibrate analog output signals Select the Analog Output you wish to calibrate Each analog output can be calibrated at 4 and 20 mA Connect an accurate milliamp meter to the analog output terminals and then adjust the five digit number in the display until the milliamp meter reads 4 00 mA and repeat for 20 00 mA As the five digit number is increased the output current increases and as the number is decreased the output current decreases Thus coarse changes in the output current can be made by changing the thousands or hundreds digits and fine changes can be made by chang ing the tens or ones digits Pressing the ENTER key after entering both values will bring up a confirmation screen Select ing No will discard the entered values selecting Yes will make the entered values the current ones 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 115 O28 9 25 00 Calibrate Unlock 7 0 26 2 25 00 Unlock Calibration Yes Press ENTER to Continues 11 2 2 Calibrate unlock Select this Menu to configure the CAL
95. d for most dissolved Gean A oean L A oxygen Voltage Rg Diagnostic Rr Diagnostic used for pH and temperature used for all measurements 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 112 028 25 00 Calibrate Meter Channel A Temperature A 0 28 we 25 00 A Pointl 1 0000 KQ A T 1 0000 KQ a 0 28 2 25 00 A Point2 3 0000 KQ A T 3 0000 KQ A 028 2 25 00 Save Calibration Yes Press ENTER to Exit A 028 25 00 Calibration Successful 0238 25 00 Calibrate Meter Channel A Current a T 028 25 00 A Pointl 0 0000 nA A I 0 0248 nA a 028 25 00 A Point2 675 00 nA A I 776 36 nA A 11 2 1 1 Temperature Temperature is performed as a three point calibration The table above shows the resistance values of these three points Navigate fo the Calibrate Meter screen and choose Temperature calibration for Channel A Press ENTER to begin temperature calibration process The first text line will ask for the Point 1 temperature resistance value this will correspond to temperature 1 value shown on the calibration module accessory The second text line will show the measured resistance value When the value stabilizes press ENTER to perform calibration The transmitter screen will then prompt the user to enter the value for Point 2 and T2 will display th
96. d relays 110 11 1 8 Set analog outputs 110 11 1 9 Read analog outputs 110 11 1 10 0 Optical 111 11 1 11 CO Hi InPro 5500 111 11 1 12 TDL 111 11 2 Calibrate 111 11 2 1 Calibrate meter only for channel A 11 11 2 1 1 Temperature 112 11 2 1 2 Current 112 11 2 1 3 Voltage 113 11 2 1 4 Rg diagnostic 113 11 2 1 5 Rr diagnostic 114 11 2 1 6 Calibrate analog output signals 114 11 2 2 Calibrate unlock 115 11 3 Tech Service 115 12 Info 116 12 1 Messages 116 12 2 Calibration data 116 12 3 Model Software revision 117 12 4 ISM sensor info available when ISM sensor connected 117 12 5 ISM sensor diagnostics available when ISM sensor connected 117 13 Maintenance 120 13 1 Front panel cleaning 120 14 Troubleshooting 121 14 1 Changing the fuse 121 14 2 Cond resistive Error messages Warning and Alarm list for Cond sensors 121 14 3 Cond inductive Error messages Warning and Alarm list 122 14 4 pH Error messages Warning and Alarm list 122 14 4 1 pH sensors except dual membrane pH electrodes 122 14 4 2 Dual membrane pH electrodes pH pNa 123 14 4 3 ORP messages 123 14 5 Amperometric O Error messages Warning and Alarm list 124 14 5 1 High level oxygen sensors 124 14 5 2 Low level oxygen sensors 124 14 5 3 Trace oxygen sensors 125 14 6 Optical O Error messages Warning and Alarm list 125 14 7 TDL Warning and Alarm list 126 14 8 ISFET Error messages Warning and Alarm list 128 14 9 Dissolved carbon dioxi
97. de Error messages Warning and Alarm list 128 14 10 CO Hi InPro 55001 Error messages and Alarm list 129 14 11 ISM common messages and Alarm list 129 14 12 Warning and Alarm indication on the display 129 14 12 1 Warning indication 129 14 12 2 Alarm indication 129 15 Accessories and Spare Parts 130 16 Specifications 131 16 1 General specifications 131 16 2 Electrical specifications 135 16 3 Mechanical specifications 135 16 4 Environmental specifications 136 16 5 Ex Classification 136 17 Default table 137 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 8 18 Warranty 140 19 Buffer tables 141 19 1 Standard pH buffers 14 19 1 1 Mettler 9 141 19 1 2 Mettler 10 142 19 1 3 NIST Technical Buffers 142 19 1 4 NIST standard buffers DIN and JIS 19266 2000 01 143 19 1 5 Hach buffers 143 19 1 6 Ciba 94 buffers 144 19 1 7 Merck Titrisole Riedel de Ha n Fixanale 144 19 1 8 WTW buffers 145 19 1 9 JIS Z 8802 buffers 145 19 2 Dual membrane pH electrode buffers 146 19 2 1 Mettler pH pNa buffers Na 3 9M 146 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 1 Introduction Statement of Intended Use The M400 multi parameter transmitter is a single channel online process instrument for measuring vari
98. dual membrane pH electrodes pH pNa only buffer Na 3 9M see section 19 2 1 Mettler pH pNa buffers is available 7 7 1 One point calibration Enter pH calibration mode as described in section 7 1 Enter Calibration Mode Select 1 point Calibration With pH sensors a one point calibration is always performed as a off set calibration Depending on the parameterized Drift control see chapter 8 2 3 3 pH parameters one of the two following modes is active 7 7 1 1 Auto mode Place the electrode in the buffer solution and press the ENTER key to start the calibration The display shows the buffer the transmitter has recognized Point 1 and the measured value As soon as the stabilisation criteria have been fulfilled the display changes The display shows now the slope calibration factor S and the offset calibration factor Z In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerla
99. e Changes dialog Selecting No will dis card the entered values and return to the measurement display screen selecting Yes will save changes made 8 3 Analog outputs PATH Menu Configure Analog Outputs Enter Configuration mode as described in Section 8 1 Enter Configuration Mode and navigate to the menu Analog Outputs by using the A or W key Press the ENTER key to select this menu which lets you configure the 4 analog outputs Once analog outputs have been selected use the lt 4 and buttons to navigate between configurable parameters Once a parameter is selected ifs setting can be selected per the follow ing table When an alarm value is selected see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm the analog output will go to this value if any of these alarm conditions occurs Parameter Selectable Values Aout 1 2 3 or 4 default is 1 Measurement a b c d or blank none default is a Alarm Value 3 6 mA 22 0 mA or Off default is off NOTE Beside the measurement values pH Oz T etc also the ISM values DLI TTM and ACT can be linked to the analog outputs if they have been assigned to the corresponding line in the dis play see chapter 8 2 1 2 ISM sensor The Aout type can be Normal Bi Linear Auto Range or Logarithmic The range can be 4 20 mA or 0 20 mA Normal provides linear scaling between the minimum and maximum scaling limits and is the default setting Bi
100. e chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm 14 9 Dissolved carbon dioxide Error messages Warning and Alarm list Warnings Description Warning pH slope gt 102 Slope foo big Warning pH Slope lt 90 Warning pH Zero lt 6 5 pH Warning pH Zero gt 7 5 pH Slope too small Zero offset too big Zero offset too small Warning pHGls change lt 0 3 Glass electrode resistance changed by more than factor 0 3 Warning pHGls change gt 3 Glass electrode resistance changed by more than factor 3 Alarms Description Watchdog time out SW System fault Error pH Slope gt 103 Slope foo big Error pH Slope lt 80 Slope foo small Error pH Zero gt 8 0 pH Zero offset too big Error pH Zero lt 6 0 pH Zero offset too small Error pH Gls Res gt 2000 MO Glass electrode resistance too big break Error pH Gls Res lt 5 MO Glass electrode resistance too small short According to the parameterization of the transmitter see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 129 14 10 CO Hi InPro 5500i Error messages and Alarm list Alarms Description Chx CO slope gt xx mV Slope too big Chx CO slope lt yy mV Slope too small CO out
101. e display shows the buffer the transmitter has recog nized Point 1 and the measured value Press ENTER fo proceed The display shows now the slope calibration factor S and the offset calibration factor Z After a successful calibration the calibration values are taken over Adjust or were aborted Calibrate or Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 9 2 Enter CO calibration mode as described in section 7 1 Enter Calibration Mode Two point calibration Select 2 Point calibration Depending on the parameterized Drift control see chapter 8 2 3 9 Dissolved carbon dioxide parameters one of the two following modes is active 7 9 2 1 Auto Mode Place the electrode in the first buffer solution and press the ENTER key to start the calibration The display shows the buffer the transmitter has recognized Point 1 and the measured value As soon as the stabilisation criteria have been fulfilled the display changes and prompts you to place the electrode in the second buffer Place the electrode in the second buffer solution and press the ENTER key to go on with the calibration 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transm
102. e integral rear cover See installation instructions in Section 4 1 2 Below are cut out dimensions required by the 1 2DIN models when mounted within a flat panel or on a flat enclosure door This surface must be flat and smooth Textured or rough surfaces are not recommended and may limit the effectiveness of the gasket seal provided 137 mim 233 mm 5 39 600 A ce 9 PANEL CUT OUT El oja o Y Optional hardware accessories are available that allow for panel or pipe mount Refer to Section 15 for ordering information 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 4 1 2 Installation procedure General Orient the transmitter so that the cable grips face downward Wiring routed through the cable grips shall be suitable for use in wet locations In order provide IP65 enclosure ratings all cable glands must be in place Each cable gland must be filled using a cable or suitable Cable Gland Hole Seal For Wall Mount Remove rear cover from front housing Start by unscrewing the four screws located on the face of the transmitter in each corner This allows the front cover to swing away from the rear housing Remove the hinge pin by squeezing the pin from each end This allows the front housing to be removed from the rear housing Mount rear housing fo wall Secure mounting kit to the M400 according
103. e measured resistance value When this value stabilizes press ENTER to calibrate this range Repeat these steps for Point 3 Press ENTER to bring up a confirmation screen Select Yes fo save the calibration values and the successful calibration is confirmed on the display The transmitter will return to the measurement mode in approximately 5 seconds 11 2 1 2 Current Current calibration is preformed as a two point calibration Navigate fo the Calibrate Meter screen and select Channel A Enter the value for Point 1 in milliamps of the current source connected to the input The second display line will show the measured current Press ENTER to begin the calibration process Enter the value for Point 2 in milliamps of the current source connected to the input The second display line shows the measured current 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 113 028 25 00 Save Calibration Yes Press ENTER to Exit a 0 28 wa 25 00 Calibrate Meter Channel A Voltage A 928 22 25 00 A Pointl 1 500 v A v 0 000 v a 0 28 2 25 00 A Point2 1 5000 v A v 0 1231 V A T 028 22 25 00 Save Calibration Yes Press ENTER to Exit a 7 O28 oe 25 00 Calibrate Meter Channel A Rg Diagnostica 0 28 J 25 00 A Pointl 30 000 MQ A Rg 572 83 Q A 028 2 25 00
104. e sample then press the ENTER key to start calibration The display shows now the values for the phase of the sensor at 100 air P100 and at 0 PO air In case of a successful calibration the calibration values are taken over and stored in the cal history Adjust only stored in the cal history Calibrate or aborted If Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 55 B 620 9 B 625 0 Calibrate Sensor Channel B TDL T B 620 9 x 625 0 TDL Calibration Type 1 Point t 0r 25 0 Pressure 1013 hPa Temperature 23 00 C t 20 9 e 25 0 Press ENTER when Sensor is in Gas t gt 98 6 m asat 29 0 B Fointi 100 5 Xsat B 02 98 6 Xsat t e 98 6 ex e 25 0 02 5 68 66nA 2 8 000 nA Save Adjust eh 7 6 Calibration of a tunable diode laser TDL gas sensor Oxygen calibration for a TDL sensor is performed as a one point or process calibration 7 6 1 One point calibration for TDL gas sensors Enter calibration mode as described in section 7 1 Enter Calibration Mode A one point calibration of gas sensors is always a slope i e with air calibration A one point slope calibration is done in air or any other calibration gas with defined gas c
105. e temperature to which solution temperature compensation is referenced The displayed value and the output signal is referenced to STC Reflemp Selecting No means solution temperature compensation is not used The most common reference temperature is 25 C Press ENTER 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 76 gt 7 00 The units for the slope and the zero point that will be shown on the display can be chosen The a 5 default setting for the unit of the slope is and can be changed to pH mV For the zero e 25 00 point the default setting of the unit is pH and can be changed to mV Use the key to move to the input field and select the unit by using the A or Y key gai infe SAREE Pressing ENTER again will bring up the Save Changes dialog Selecting No will discard the en tered values and return to the measurement display screen selecting Yes will save changes made 8 2 3 4 ISFET parameters If during the channel setup see chapter 8 2 1 Channel setup the parameter ISFET has been chosen the parameters drift control buffer recognition STC IP fixed Calibration temperature and the displayed units for slope and Zero point can be set resp adjusted In case that an ISFET sensor has been parameterized the menu ISFET will be displayed and has to be chosen see chapter 8 2 3 Parameter related settings
106. ed openings must be closed with the sealing plugs caps shown under point 3 NOTE 1 The transmitter M400 Type 1 M400 Type 2 M400 Type 3 is a device of device type II cate gory 3G in accordance with RL 94 9 EC ATEX 95 appendix which may be used in accor dance with RL 99 32 EG ATEX 137 in zone 2 and in the gas groups IIA IIB and IIC which are explosive because of inflammable materials in the range of temperature classes T1 to T4 During use installation the requirements in accordance with EN 60079 14 must be com plied with 2 The permissible ambient temperature range is 10 C to 50 C 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 13 3 Unit overview The M400 models are available in 1 2DIN case size The M400 models provide an integral IP65 housing for wall or pipe mount 3 1 Overview 1 2DIN Ta lesse 6 10 11 12 13 14 o il 7 itl lalt DBE 8 g i 123456789 Hard Polycarbonate case Five Tactile Feedback Navigation Keys Four line LCD Display Power Supply Terminals USB Interface Port Relay Output Terminals Analog Output Digital Input Terminals Sensor Input Terminals analog TB digital TB List of parameters to be measured with t
107. en over Adjust stored in the cal history and not taken over Calibrate or discarded Abort spar ot lf Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 7 11 Sensor temperature calibration only for analog sensors A Enter Sensor calibration mode as described in section 7 1 Enter Calibration Mode and select 1 25 pS em Temperature 25 00 Calibrate Sensor Channel A Temperature A 7 11 1 One Point sensor temperature calibration Select 1 point calibration Slope or Offset can be selected with the 1 Point calibration Select 1 25 BS om Slope to recalculate the Slope factor M Multiplier or Offset fo recalculate the offset calibration A 25 00 n factor A Adder Temperature Calibration Type 1 point Slope a a 125 ae 25 00 A Pointl 25 02 C Enter the value for Point 1 and press ENTER A T 25 00 C a 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 68 1 25 BSvcm 25 00 Teme M 6 99994 A 6 00GA Save Adjust ap s T25 re 25 00 Temperature Calibration Type 2 point A 125 25 00 A Pointl 25 02 c A T 25 00 7C A 7 125 25 00 A Point2 50 00 C A T 50 64 C a 1 25 BSvcm 25 00 Teme M 6 99994 A 8 26008 Save Adjust ap 125 sa 25 00 C
108. entered values the current ones Note There are additional alarms which will be indicated in the display See therefore in chap ter 17 Troubleshooting the different warning and alarm lists 8 5 2 Configure the relay to be used for the cleaning cycle Clean The default value is relay 1 The cleaning interval can be set from 0 000 to 999 9 hours Setting it to O turns the clean cycle off The cleaning time can be O to 9999 seconds and must be smaller than the cleaning interval Select the desired Relay state Normal or Inverted Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will discard the entered values and return to the measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 91 8 6 ISM set up available for pH and oxygen ISM sensors PATH Menu Configure ISM Setup Enter Configuration mode as described in Section 8 1 Enter Configuration Mode and navigate to the menu ISM set up by using the A or W key Press ENTER 8 6 1 Sensor monitoring Select the menu Sensor Monitoring by pressing ENTER 7 00 n g byp gl e 25 0 The sensor monitoring options can be turned on or off and every alarm can be assigned to a ISM Setur js Sensor Monitoring e 7 00 n e 25 0 Lifetime Indicator Ho R _ uy Alar
109. er the conductivity value of the sample then press the ENTER key to start the calculation of Paen calibration results 25 0 A FPointi 1 000 mS cm A C 1 687 movom t 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 48 4 09 After a successful calibration the calibration values are taken over Adjust or discarded Cali E ae brate or Abort 25 0 C M 2 17400 A 6 66008 Save Adjust ip gt 98 6 a sat 25 0 c Calibrate Sensor Channel B Oxygen a gt 98 6 a sat 25 0 C ae Pel Arena 1 point Slore t 98 6 air 25 0 CalPres 759 8 mmHg RelativeHumid 168 If Adjust is chosen the message Calibration successful is displayed The M400 returns fo the measuring mode 7 4 Calibration of amperometric oxygen sensors Oxygen calibration for amperometric sensors is performed as either a one point or process cali bration NOTE Before air calibration for highest accuracy enter the barometric pressure and relative hu midity as described in section 8 2 3 5 Parameters for oxygen measurement based on ampero metric sensors 7 4 1 One point calibration for amperometric oxygen sensors Enter Oxygen calibration mode as described in section 7 1 Enter Calibration Mode A one point calibration of oxygen sensors is always either a one point slope i e with air or a zero offset
110. es during the calibration process If set Hold outputs to Yes during calibration process the analog output the output relay and USB output will be at hold state The hold state depends on the setting For the possible hold settings see the list below The following options are possible Hold Outputs Yes No The Digitalin function applies all the time As soon as a signal is active on the digital input the transmitter goes to hold mode and the values on the analog output the output relays and the USB output will be at hold state Digitalln1 2 State Off Low High NOTE Digitalln1 is to hold channel A conventional sensor Digitalln2 is fo hold channel B ISM sensor Possible Hold states Output relays On Off Configuration Set point Analog Output Last Fixed Configuration Analog output USB Last Off System USB PID relay Last Off PID setup Mode PID analog Last Off PID setup Mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 99 9 System PATH Menu System Set Clear Set Set L P d eee Lockout Date amp Time While in measurement mode press the lt 4 key Press the W or A key to navigate to System 0 28 pS cm Menu and press ENTER 25 00 System A 9 1 Set Language PATH Menu System Set Language This menu allows the configuration of the display language T028 ia gt
111. f the calibration according to the resistor connected across the pH glass electrode measuring input Pressing the ENTER key after entering Point 2 will bring up a confirmation screen Select Yes fo save the calibration values and the successful calibration is confirmed on the display The trans mitter will return to the measurement mode in approximately 5 seconds 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 114 028 25 00 Calibrate Meter Channel A Rr Diagnostica 028 32 25 00 A Pointl 30 000 KQ A Rr 29 448 KQ A 028 as 25 00 A Point2 200 00 KQ A Rr 29 446 KQ a 7 028 25 00 Save Calibration Yes Press ENTER to Exit a 0 28 ac 25 00 Calibrate Analog Analog Output 1 a T 028 gt 25 00 Aout1 20mA Set 45000 Press ENTER when Done A 7 028 2 25 00 Aoutl 4mA Set 08800 Press ENTER when Done A 028 25 00 Save Calibration Yes Press ENTER to Exit a 11 2 1 5 Rr diagnostic Rr diagnostic is performed as a two point calibration Navigate to the Calibrate Meter screen and select Channel A and Rr Diagnostic Enter the value for Point 1 of the calibration according to the resistor connected across the pH reference measuring input Press ENTER fo begin the calibration process Enter the value for Point 2 of the calibration according to the resistor connecte
112. gnition If the drift rate is less than 0 4 mV over a 19 second interval then the reading is stable and the calibration is done us ing the last reading If the drift criteria is not met within 300 seconds then the calibration times out and the message Calibration Not Done Press ENTER Enter to Exit is displayed Press ENTER For automatic buffer recognition during calibration select the buffer solution set that will be used Mettler 9 Mettler 10 NIST Tech NIST Std JIS Std HACH CIBA MERCK WTW JIS Z 8802 or None See Section 19 Buffer tables for buffer values If the auto buffer feature will not be used or if the available buffers are different from those above select None Press ENTER NOTE For dual membrane pH electrodes pH pNa only buffer Na 3 9M see section 19 2 1 Mettler pH pNa buffers is available STC is the solution temperature coefficient in units of pH C referenced to 25 C Default 0 000 for most applications For pure waters a setting of 0 016 pH C should be used For low conductivity power plant samples near 9 pH a setting of 0 033 pH C should be used These positive coefficients compensate for the negative temperature influence on the pH of these samples Press ENTER IP is the isothermal point value Default 7 000 for most applications For specific compensa tion requirements or non standard inner buffer value this value can be changed Press ENTER STC RefTemp sets th
113. gt 20 1 Press ENTER to Capture B PH 9 68 PH e 9 68 n e 20 1 9 68 20 1 9 68 20 1 PH 5 100 0 Z 6 334PH t t Save Adjus 6 49 20 5 Calibrate Sensor Channel A mY 6 49 a FH 20 5 c A Pointi 25 00 mu A mU 30 00 mY 7 7 3 Process calibration Enter pH calibration mode as described in section 7 1 Enter Calibration Mode Select Process calibration With pH sensors a process calibration is always performed as a off set calibration Take a sample and press the ENTER key again to store the current measuring Value To show the ongoing calibration process A or B depending on the channel is blinking in the display After determining the pH value of the sample press the CAL key again to proceed with the cali bration Enter the pH value of the sample then press the ENTER key to start the calculation of the cali bration results After the calibration the slope calibration factor S and the offset calibration factor Z are displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor lf Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 7 7 4 mV calibration
114. h InPro 3030 connect to TB3 do it as DPAS sensor Pin no 1 Sensing electrode Pin no 3 Reference Install jumper 3 to 4 Terminal 4 and 6 are internally connected either terminal can be used to connect a wire c NOTE Install Jumper 3 to 4 when used without Solution Ground 4 3 6 TB3 Analog ISFET sensors ISFET sensors use 52 300 40X series VP cables Pin no Sensor wire color Function Coax inner pink FET 2 not used 3 yellow Reference 4 green yellow GND Shield 5 z not used 6 white RTD ret GND 7 not used 8 grey RTD 9 brown 5 V c NOTE Jumper 3 to 4 has to be installed Terminal 4 and 6 are internally connected either terminal can be used to connect a wire 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 24 4 3 7 TB3 Analog oxygen sensors These sensors use 52 300 1XX series VP cables Pin no Sensor wire color Function 1 not used 2 Coax Shield red Anode 3 not used 4 green yellow Shield GND 5 Coax Inner transparent Cathode 6 white grey Temperature Guard 7 not used 8 green Temperature 9 5 V Blue wire not used Terminal 4 and 6 are internally connected either terminal can be used to connect a wire c NOTE Install jumper supplied 1 to 3 to 4 when using InPro 6900 ppb measurement
115. h pH and pNa membrane glasses 4 Rr diagnostics pH reference resistance only for pH sensors except pH pNa 5 Dry Cond sensor only for cond 2 e 4 e sensor 6 Cond cell shorted only for cond 2 e 4 e sensors 7 Channel B disconnected only for ISM sensors 8 Shaft error only for optical sensors 9 Signal error only for optical sensors 10 Hardware error only for optical sensors 11 Cond Ind Defect only for inductive conductivity sensors 12 Cell deviation only for ISM cond sensors 13 Electrolyte low only for ISM amperometric oxygen sensors 14 Software errorconly for CO Hi InPro 5500 sensor 15 CO out of range only for CO Hi InPro 5500 i sensor 16 Temp out of range only for CO Hi InPro 5500i sensor 17 CO not reliable only for CO Hi InPro 5500i sensor 18 Change membrane only for CO Hi InPro 55001 sensor 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 89 7028 22 25 00 Alarm Power Failure Yes A If any of these criteria are set to Yes and the conditions for an alarm are given the flashing sym bol A will be shown in the display an alarm message will be recorded see also chapter Mes sages PATH Info Messages and the selected relay will be activated Furthermore an alarm can be indicated by the current output if this has been parameterized see chapter 8 3 Analog out puts PATH
116. han factor 0 3 Warning pHRef change gt 3 Reference electrode resistance changed by more than factor 3 Alarms Description Watchdog time out SW System fault Error pH Slope gt 103 Slope foo big Error pH Slope lt 80 Slope foo small Error pH Zero gt 8 0 pH Zero offset too big Error pH Zero lt 6 0 pH Zero offset too small Error pH Ref Res gt 150 KO Reference electrode resistance too big break Error pH Ref Res lt 2000 0 Reference electrode resistance too small short Error pH Gls Res gt 2000 MO Glass electrode resistance too big break Error pH Gls Res lt 5 MO Glass electrode resistance foo small short ISM sensors only According to the parameterization of the transmitter see chapter 8 5 1 Alarm PATH Menu Configure Alarm Clean Setup Alarm 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 123 14 4 2 Dual membrane pH electrodes pH pNa Warnings Description Warning pH slope gt 102 Slope foo big Warning pH Slope lt 90 Slope too small Warning pH Zero gt 7 5 pH Zero offset too big Warning pH Zero lt 6 5 pH Warning pHGls change lt 0 3 Zero offset too small Glass electrode resistance changed by more than factor 0 3 Warning pHGls change gt 3 Glass electrode resistance changed by more
117. his unit OMmMnNaaARWN 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 3 2 3 2 1 Below is the structure of the M400 menu tree Menu Structure Control Navigation Keys Measurement Mode M400 Menu Cal Quick Setup Configure System PID Setup Service Messages ISM Sensor Info Calibration Data ISM Diagnostics Model Software Revision H Channel Select Measurement Set Language PID A M Diagnostics Ea Output Analog Outputs USB Tune Parameters Calibrate Set Points Set Points Passwords Mode Tech Service Alarm Clean Set Clear Lockout ISM Setup Reset Display Set Date amp Time Hold Outputs 3 2 2 3 2 2 1 ESC PID Display Setup eae Navigation keys Only available in combination with ISM sensors lt gt Menu Cal A Vv Info z Enter Navigating the menu tree Enter the desired main Menu branch with the lt d gt or A keys Use the A and W keys to novi gate through the selected Menu branch NO
118. in output relays The following options are possible CIP Max 000 Temp 055 Alarm YES NO R choose relay If the Max setting is on 000 the counter functionality is turned off The alarm will be reset after exchanging the sensor For oxygen sensors the counter can be reset see chapter 8 6 5 Reset ISM counter imer CIP characteristics CIP Cycles will be automatically recognized by the sensor Since CIP cycles will vary in intensity duration and temperature for each application the algorithm of the counter recognizes an increase of the measurement temperature above a adjustable limit parameter Temp in C If the temperature does not decrease below the defined limit within the next 5 min utes after the temperature was reached the counter in question will be incremented by one and also locked for the next two hours In the case the CIP would last longer than two hours the counter would be incremented by one once more Pressing the ENTER key will bring up the Save Changes dialog Selecting No will discard the entered values selecting Yes will make the entered values the current ones NOTE In case of an optical oxygen sensor the value for CIP Max will also be written to the sen sor The transmitter M400 uploads the value CIP Max from an optical oxygen sensor after the connection 8 6 3 SIP Cycle Limit Navigate to the menu SIP Cycle Limit by using the A and V keys and press ENTER The SIP cycle limit counts the number
119. ion 2 Conductivity chemical feed Controlling concentrating Controlling dilution water pH ORP Feeding base Feeding acid Dissolved Oxygen Reverse control action Direct acting control action 10 4 Tune parameters PATH MENU PID Setup Tune Parameters 0 28 25 00 PID Setup psS cm Tune Parameters a 10 4 1 0 28 25 00 Gain 1 000 Td 0 00 m A pS cm PID on _ Tr 0 00 m PID assignment amp tuning This menu assigns control to a measurement and sets the setpoint tuning parameters and non linear functions of the controller through a series of screens Assign the measurement a b c or d to be controlled after PID on_ Set the Gain unitless integral or reset time Tr minutes and rate or derivative time Td minutes needed for control Press ENTER Gain reset and rate are later adjusted by trial and error based on process re sponse Always begin with Td at Zero 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 107 0283 25 00 SetPoint 0 000 _ Dead Band 0 000 _ A 028 2 25 00 Prop Limit Low 0 000 _ Prop Limit High 0 000 a 0 28 2 25 00 Corner Low 0 000_ 1 000 CornerHigh 0 000_ 1 004 028 a 25 00 PID Setup PID Display Setup A SV 028 ae 25 00 PID Display Yes A 0 28 42 25 00 7
120. ion for optical oxygen sensors 50 7 5 1 1 Auto mode 5 7 5 1 2 Manual mode 52 7 5 2 Two Point sensor calibration 52 7 5 2 1 Auto mode 53 7 5 2 2 Manual mode 53 7 5 3 Process calibration 54 7 6 Calibration of a tunable diode laser TDL gas sensor 55 7 6 1 One point calibration for TDL gas sensors 55 7 6 1 1 Auto mode 55 7 6 1 2 Manual mode 56 7 6 2 Process calibration for TDL gas sensors 56 77 pH calibration 57 7 7 1 One point calibration 57 7 71 1 Auto mode 57 7 7 1 2 Manual Mode 58 7 7 2 Two point calibration 58 7 7 2 1 Auto Mode 58 7 7 2 2 Manual Mode 59 7 7 3 Process calibration 60 7 7 4 mV calibration only for analog sensors 60 7 7 5 ORP calibration only for ISM sensors 61 7 8 ISFET calibration 62 7 8 1 One point calibration 62 7 8 2 Two point calibration 62 7 8 3 Process calibration 62 7 8 4 mV calibration 63 7 9 Dissolved carbon dioxide calibration 63 7 9 1 One point calibration 63 7 9 1 1 Auto Mode 63 7 9 1 2 Manual Mode 64 7 9 2 Two point calibration 64 7 9 2 1 Auto Mode 64 7 9 2 2 Manual Mode 65 7 9 3 Process calibration 65 7 10 CO Hi InPro 5500 66 7 10 1 One point calibration 66 7 10 2 Process calibration 67 7 11 Sensor temperature calibration only for analog sensors 67 7 11 1 One Point sensor temperature calibration 67 7 11 2 Two Point sensor temperature calibration 68 Edit sensor calibration constants only for analog sensor 68 Sensor verification 69 12 2013 Met
121. itter M400 52 121 378 Transmitter M400 65 2 8 26 1 2 8 26 1 PH S 74 21 Z 6 948PH Save Adjust A 122 4 26 1 C A Pointi 7 68 PH c02 7 17 PH A ab 1 hPa 26 1 C A Point 9 21 PH A CO2 8 77 PH 2 8 hPa 26 1 c PH S 74 21 2 6 948FH t t Save Adjus 17 3 27 3 7 00 20 5 ISFET Calibration Ty e55 Pe Proc hPa The display shows the second buffer the transmitter has recognized Point 2 and the measured value As soon as the stabilisation criteria have been fulfilled the display changes to show the slope calibration factor S and the offset calibration factor Z After a successful calibration the calibration values are taken over Adjust or were aborted Calibrate or Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After press ing ENTER the M400 returns to the measuring mode 7 9 2 2 Manual Mode Place the electrode in the first buffer solution The display shows the buffer the transmitter has recognized Point 1 and the measured value Press ENTER to proceed Place the electrode in the second buffer solution The display shows the buffer the transmitter has recognized Point 2 and the measured value Press ENTER to proceed The display shows the slope calibration factor S and the offset ca
122. ive Cal Timer YES NO Alarm YES NO R choose relay The Adaptive Calibration Timer will be reset to his initial value after a successful calibration After a successful calibration will also be the alarm reset If the Adaptive Cal Timer is turned on the value will be automatically shown in the display on line 4 Press ENTER The initial value for Time to Maintenance as well as the Adaptive Calibration Timer can be modi fied according to the application experience and loaded down to the sensor NOTE By connecting a sensor the values for Time to Maintenance and or Adaptive Calibration Timer are read out by the sensor Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will dis card the entered values and return to the measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 93 B 7 00 B 25 0 ISM Setue o CIP Cycle Limit e 7 00 gt 25 0 CIP Max 86a Teme 855 m T e 7 00 gt 25 0 ISM Setur SIP Cycle Limit gt 7 00 e 25 0 SIP Max G68 Teme Alarm No R 115 8 6 2 CIP Cycle Limit Navigate to the menu CIP Cycle Limit by using the A and W keys and press ENTER The CIP cycle limit counts the number of CIP cycles If the limit user defined is reached an alarm can be indicated and set to a certa
123. just or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 7 2 2 Manual Mode Place the electrode in the first buffer solution The display shows the buffer the transmitter has recognized Point 1 and the measured value Press ENTER to proceed Place the transmitter in the second buffer solution The display shows the buffer the transmitter has recognized Point 2 and the measured value Press ENTER to proceed The display shows the slope calibration factor S and the offset calibration factor Z In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 60 e 9 68 n gt 20 1 Calibrate Sensor Channel B FH 9 68 20 1 FH Calibratio E n Type Process gt 9 68 n
124. l ISFET High Value 12 pH Low Value 0 pH Relay 4 Set Point 2 Resolution Auto Set Point3 Measurement _ none Type Off Relay _ none Set Point4 Measurement _ none Type Off Relay _ none ahs Compensation Standard Amperometric O Umeaspol 675 mV Ucalpol 675 mV CalPres 759 8 mmHg ProcPres 759 8 mmHg ProcCalPres CalPres Salinity 0 0 g kg Humidity 100 Optical O CalPres 759 8 mmHg ProcPres 759 8 mmHg ProcCalPres CalPres Salinity 0 0 g kg Humidity 100 sec Sampling rate ieas remeni LED Mode Auto Toff 40 00 C pH Drift Control Auto IP 7 0 pH STC 0 000 pH C FixCalTemp No pH Buffer Mettler 9 Cal info slope Cal info offset pH CO Drift Control Auto pH Buffer Mettler 9 Salinity 28 00 g L HCO3 0 050 Mol L TotPres 750 1 mmHg 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 140 18 Warranty METTLER TOLEDO warrants this product to be free from significant deviations in material and workmanship for a period of one year from the date of purchase If repair is necessary and not the result of abuse or misuse within the warranty period please return by freight pre paid and amendment will be made without any charge METTLER TOLEDO s Customer Service Dept will determine if the product problem is due to deviations or customer abuse Out of warranty prod ucts will be repaired on an exchange basis at cost The above warranty is the o
125. l appear in the upper left corner of the display During calibration on Channel B a flashing H Hold will appear in the second line Change fo B and flash This symbol will remain for 20 sec after end of calibration This symbol will remain for 20 seconds until after the calibration or clean is completed This symbol will also disappear when Digital In is deactivated NOTE Channel A A is shown on the left side of the display indicates that a conventional sen sor is connected to the transmitter Channel B B is shown on the left side of the display indicates that an ISM Sensor is connect ed to the transmitter The M400 is a single input channel transmitter and only one sensor can be connected at the same time 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 4 Installation instruction 4 1 Unpacking and inspection of equipment Inspect the shipping container If it is damaged contact the shipper immediately for instructions Do not discard the box If there is no apparent damage unpack the container Be sure all items shown on the packing list are present If items are missing notify Mettler Toledo immediately 4 1 1 Panel cutout dimensional information 1 2DIN models 1 2DIN Model transmitters are designed with an integral rear cover for stand alone wall mount installation The unit may also be wall mounted using th
126. lgorithm of the process calibration the applied pressure ProcCalPres has to be de fined The value of the process pressure ProcPres or the calibration pressure CalPres can be used Chose the pressure that applies during the process calibration resp should be used for the algorithm Select the drift control for calibration as Auto drift and time criteria have fo be fulfilled or manu al The user can decide when a signal is stable enough to complete calibration If Auto is se lected the drift is checked by the sensor If the drift criteria is not met within a defined time de pending on the sensor model the calibration times out and the message Calibration Not Done Press ENTER Enter to Exit is displayed Press ENTER In the next step the salinity of the measured solution can be modified In addition the relative humidity of the calibration gas can also be entered The allowed values for relative humidity are in the range 0 to 100 When no humidity measurement is avail able use 50 default value Press ENTER Select through the parameter ProcCal between Scaling and Calibration for process calibration If Scaling has been chosen the calibration curve of the sensor will be untouched but the output signal of the sensor will be scaled In case of calibration value lt 1 the offset of the sensor output signal will be modified during scaling for value gt 1 the slope of the sensor output will be adjusted For fur
127. libration factor Z After a successful calibration the calibration values are taken over Adjust or were aborted Calibrate or Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After press ing ENTER the M400 returns to the measuring mode 7 9 3 Enter CO calibration mode as described in section 7 1 Enter Calibration Mode Process calibration Select Process calibration With CO sensors a process calibration is always performed as a off set calibration 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 66 a 47 3 Take a sample and press the ENTER key again to store the current measuring value To show 7 ie the ongoing calibration process A or B depending on the channel is blinking in the display R 27 3 C After determining the CO value of the sample press the key again to proceed with the cali Press ENTER to_Carture A coz 17 3 hPa t 17 3 hPa a 2r c A Pointi 16 98 hPa A coz 17 5 hPa t a 17 3 hPa 27 C PH 5 100 0 x 2 7 809FH Save Adjust gt 189 0 gt 250 Calibrate Sensor Channel B C02 Hi t gt 189 0 250 CO2 Hi Calibration Type 1 Point t gt 189 0 x 625 0 Press ENTER when
128. log output for PID control action as well as details of their op eration Based on the control device being used select one of the following three paragraphs for use with solenoid valve pulse input metering pump or analog control Pulse Length If using a solenoid valve select Relays and PL pulse length Choose the first relay position as 3 recommended and or the second relay position as 4 recommended as well as the pulse length PL according fo the table below A longer pulse length will reduce wear on the solenoid valve The on time in the cycle is proportional to the control output NOTE All relays from 1 to 6 can be used for the controlling function 15 Relay Position 2 Relay Position Pulse Length PL 3 4 Short PL provides more uniform feed Suggested start point 30 sec Reagent addition cycle short PL provides more pH ORP Feeding base Feeding acid uniform addition of reagent Suggested start point 10 sec Feed cycle time short Dissolved Direct acting control PL provides more Reverse control action Oxygen action uniform feed Suggested start point 30 sec Controlling Conductivity concentrating reagent Controlling dilution water feed Pulse Frequency If using a pulse input metering pump select Relays and PF pulse fre quency Choose the first relay position as 3 and or the second relay position as 4 according fo the table below
129. lved carbon dioxide parameters one of the two following modes is active 7 9 1 1 Auto Mode Place the electrode in the buffer solution and press the ENTER key to start the calibration The display shows the buffer the transmitter has recognized Point 1 and the measured value As soon as the stabilisation criteria have been fulfilled the display changes to show the slope calibration factor S and the offset calibration factor Z After a successful calibration the calibration values are taken over Adjust or were aborted Calibrate or Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 64 a 122 4 w 26 1 122 4 w 26 1 PH 5 100 0 x Z 6 947PH t 4p Save Adjus 180 4 A hPa 26 1 c Calibrate Sensor Channel A COZ 180 4 hPa 26 1 c CO2 Calibration Tyre 2 Point H 137 5 ws 26 1 B C Press ENTER when Sensor is in Buffer 1 154 5 is A 26 1 A Pointi 7 68 FH A CO2 7 67 FH 122 4 26 1 C Press ENTER when Sensor is in Buffer 2 7 9 1 2 Manual Mode Place the electrode in the buffer solution Th
130. m Ho certain output relays The following options are possible Lifetime indicator The dynamic lifetime indication allows an estimation when the pH electrode or the inner body of an amperometric oxygen sensors or the OptoCap of an optical oxygen sen sor is at the end of his lifetime based on the actual stress he is exposed to The sensor perma nently takes the averaged stress of the past days into consideration and is able fo increase de crease the lifetime accordingly Lifetime Indicator YES NO Alarm YES NO R choose relay The following parameters affect the lifetime indicator Dynamic parameters Static parameters Temperature Calibration history pH or oxygen value Zero and Slope Glass impedance only pH Phase O and phase 100 only optical DO Reference impedance only pH Illumination time only optical DO CIP SIP Autoclaving cycles The sensor keeps the information stored in the built in electronics and can be retrieved via a transmitter or the iSense asset management suite The alarm will be reset if the Lifetime Indicator is not O days anymore e g after connecting a new sensor or changing on the measurement conditions For amperometric oxygen sensors the lifetime indicator is related to the inner body of the sen sor After exchanging the inner body reset the lifetime indicator as described in chapter 8 6 5 Reset ISM counter timer For optical DO sensors the lifetime indi
131. manually For the fixed pressure the following units can be used hPa mmHg mbar Pressure fixed T psi gt kPa 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 83 3 20 9 wo B 209 Pressure 1013 mbar t x If External compensation is selected then the minimum 4 mA and maximum 20 mA analog 20 9 av 02 output signals from the temperature transducer must be mapped to the corresponding Analog in B 20 9 tee put of the TDL Key in the minimum and maximum values of the temperature in C Temperature External t gt 20 9 x gt 20 9 Ain 4mA 0 000 C Ain 20mA 250 0 C t If Fixed compensation is selected the fixed temperature value with which the measurement sig 20 9 av 02 nal will be calculated has to be keyed in manually For the fixed temperature only C can be B 20 9 EN used Temperature Fixed t 2 20 9 gt 20 9 Temperature 320 0 C f Last select the initial optical path length corresponding to the probe length installed B 20 9 V 02 B 20 9 ae 290 mm probe 200 mm 390 mm probe 400 mm greene ri 590 mm probe 800 mm This initial value is valid when instrument purging on the instrument and on the process side is running Depending on the process conditions and after the optimum of the process purging flow has been found see next chapter this value may have fo be slightly
132. mation 1 2DIN models 17 4 1 2 Installation procedure 18 4 1 3 Assembly 1 2DIN version 18 4 1 4 1 2DIN version Dimension drawings 19 4 1 5 1 2DIN version Pipe mounting 19 4 2 Connection of power supply 20 4 2 1 Housing wall mount 20 4 3 Connector PIN definition 21 4 3 1 TBI and TB2 21 4 3 2 TB3 Analog resistive 2 e conductivity sensors 21 4 3 3 TB3 Analog resistive 4 e conductivity sensors 22 4 3 4 TB3 Analog inductive conductivity sensors 22 4 3 5 TB3 Analog pH ORP sensors 23 4 3 6 TB3 Analog ISFET sensors 23 4 3 7 TB3 Analog oxygen sensors 24 4 3 8 TB3 Analog dissolved carbon dioxide sensors 24 4 3 9 TB3 4 to 20 mA input signal 25 4 3 10 TB4 ISM digital sensors for pH conductivity and oxygen 25 4 4 Connection of ISM digital sensors 26 4 4 1 Connection of ISM sensors for pH ORP pH pNa CO Cond 4 e and amperometric oxygen measurement __ 26 4 4 2 TB4 AK9 cable assignment 26 4 4 3 Connection of ISM sensor for optical oxygen CO Hi InPro 5500i 27 4 4 4 TB4 Optical DO sensor cable assignment 27 4 5 Connection of analog sensors 28 4 5 1 Connection of analog sensor for pH ORP 28 4 5 2 VP cable assignment for pH ORP sensor 29 4 5 3 TB3 Typical wiring for analog pH ORP sensor 30 4 5 3 1 Example 1 30 4 5 3 2 Example 2 3 4 5 3 3 Example 3 32 4 5 3 4 Example 4 33 4 5 4 Connection of analog ISFET sensor 34 4 5 5 TB3 Typical wiring for analog ISFET sensor 35 4 5 6 Connection
133. mitter M400 34 4 5 4 Connection of analog ISFET sensor j ABCD EF S C gt NOTE Be sure to observe the sensor instruction manual 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 35 4 5 5 TB3 Typical wiring for analog ISFET sensor Sensor connection to M400 Type 1 Type 2 Type 3 m white a wn green yellow 4 InPro 3300 ISFET sensor TT CP NOTE Jumper Terminal 3 and 4 has to be installed M400 connector FET not used Reference Shield GND not used RTD ret GND not used RTD 5 VDC COOMOIMDARWN 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 36 4 5 6 Connection of analog sensor for amperometric oxygen measurement cr NOTE Be sure fo observe the sensor instruction manual 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 37 4 5 7 TB3 Typical wiring for analog sensor for amperometric oxygen measurement yellow green NOTE Wire colors only valid for connection with VP cable blue not connected NOTE Install jumper Supplied 1 to 3 to 4 when using InPro 6900 ppb measurement V4 M400 connector Not used A
134. n gas ppm 2 3 O lo Dissolved oxygen or oxygen in gas ppb 3 CO Accurate CO measurement 3 The 4 lines of the display can now be configured with sensor channel A for each line of the display as well as measurements and unit multipliers Pressing the ENTER key will display the selection for lines a b c and d 8 2 1 2 ISM sensor Select sensor type ISM and press ENTER If an ISM sensor is connected the transmitter automatically Parameter Auto recognizes the type of sensor You can also fix the transmitter to a certain measurement parameter Param eter pH ORP pH pNa Cond 4 O hi O lo O trace or O2 Opt depending on the type of transmitter you have Measurement parameter e pH ORP pH and ORP 1 1 Cond Ind 2 3 pH pNa__ pH and ORP with pH pNa electrode 1 1 Cond Ind 2 3 Cond 4 4 electrode conductivi 1 1 Cond Ind 2 3 O hi Dissolved oxygen or oxygen in gas ppm 2 3 O lo Dissolved oxygen or oxygen in gas ppb 3 O Trace Dissolved oxygen or oxygen in gas ppb 3 O2 Opt _ Dissolved oxygen optical 2 3 TDL TDL ppm 02 ppmCO ppmH20 3 CO Dissolved carbon dioxide 3 CO Hi Dissolved carbon dioxide Hi g L 3 The 4 lines of the display can now be configured with sensor channel A for each line of the display as well as measurements and unit multipliers Pressing the ENTER key will display the selection for lines a b c and d NOTE Beside the measurement values
135. n of power supply 2 Terminal for sensors 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 21 4 3 Connector PIN definition 4 3 1 TB1 and TB2 Power connections are labeled N for Neutral and L for Line for 100 to 240 VAC or 20 30 VDC TB2 for DIN AO3 A04 AO4 NO normally open contact open if un actuated NC normally closed contact closed if un actuated AO Analog Output DI Digital Input NOTE This is a 4 wire product with an active 4 20 mA analog output Please do not supply to Pinl Pin6 of TB2 4 3 2 TB3 Analog resistive 2 e conductivity sensors Transparent not connected Pin no Sensor wire color Function white Cnd inner 1 2 white blue Cnd outer 1 3 blue Cnd inner 2 4 black Cnd outer 2 Shield 5 not used 6 bare shield RTD ret GND 7 red RTD sense 8 green RTD 9 5 V Terminal 4 and 6 are internally connected either terminal can be used to connect a wire 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 22 4 3 3 TB3 Analog resistive 4 e conductivity sensors Pin no Sensor wire color Function
136. n the parameters defined for pH see chapter 8 2 3 3 PH ORP parameters PATH Menu Configure Measurement pH will not be considered Enter ORP calibration mode as described in section 7 1 Enter Calibration Mode The user can now enter Point 1 In addition the actual ORP is displayed Press ENTER to proceed The display shows the slope calibration factor S and the offset calibration factor Z After a successful calibration the calibration values are taken over and stored in the cal history Adjust only stored in the cal history Calibrate or aborted If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 62 7 00 20 5 Calibrate Sensor Channel A ISFET 7 00 20 5 ISFET Calibration Tyre 1 Point 7 00 FH 20 5 C Calibrate Sensor Channel A ISFET 7 00 n FH 20 5 C ISFET Calibration Tyre 2 point A 7 00 20 5 C Calibrate Sensor Channel A ISFET 7 00 20 5 C ISFET Calibration Tyre Process 7 8 ISFET calibration NOTE When measuring with an ISFET sensor the nominal Zero point mus
137. n the units selected by the user Press ENTER to proceed The display shows now the values for the phase of the sensor at 100 air P100 and at 0 PO air In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 5 2 Two Point sensor calibration The calibration of an optical sensor is always a calibration of the phase of the fluorescence sig nal towards the internal reference A two point calibration is a combination of first a calibration in air 100 where a new phase P100 is measured and then a calibration in nitrogen 0 where a new phase PO is measured This calibration routine gives the most accurate calibration curve over the whole measuring range Enter O opt calibration mode as described in section 7 1 Enter Calibration Mode Select 2 point as the calibration type Press ENTER Adjust calibration pressure CalPres and relative humidity RelativeHumid which are applied during calibration Press ENTER Place the sensor in the first calibration gas e g air resp solution Press ENTER Depending on the p
138. nd Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 58 8 29 20 1 eC A Pointi 9 21 PH PH 8 29 FH PH 5 100 0 zZ 7 954PH Save Adjust 7 26 FH 25 0 C Calibrate Sensor Channel A PH 7 26 20 1 C FH Calibration Tyre 2 Point 7 7 1 2 Manual Mode Place the electrode in the buffer solution The display shows the buffer the transmitter has recog nized Point 1 and the measured value Press ENTER fo proceed The display shows now the slope calibration factor S and the offset calibration factor Z In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 7 2 Two point calibration Enter pH calibration mode as described in section 7 1 Enter Calibration Mode Select 2 Point calibration Depending on the parameterized Drift control see chapter 8 2 3 3 pH parameters one of the two following modes is active 7 7 2 1 Auto Mode 8 29 n Place the electrode in the first
139. nged foo much compared to the value thru the factory calibration only for ISM conductivity sensors 13 Electrolyte in the membrane body reaches such a low level that the connection between cathode and reference is disturbed an immediate action must be taken e g exchange and filling the electrolyte 14 Software errorconly for CO Hi InPro 55001 sensor 15 CO out of range only for CO Hi InPro 5500 i sensor 16 Temp out of range only for CO Hi InPro 5500i sensor 17 CO not reliable only for CO Hi InPro 5500i sensor 18 Change membrane broken only for CO Hi InPro 5500i sensor For 1 and 2 the alarm indicator will be turned off when the alarm message is cleared It will re appear if the power is constantly cycling or if the watchdog is repeatedly resetting the system Only for pH sensors For 3 and 4 the alarm indicator will go off if the message is cleared and the sensor has been replaced or repaired so that the Rg and Rr values are within specification If the Rg or Rr mes sage is cleared and Rg or Rr is still out of tolerance then the alarm will stay on and the message will reappear The Rg and Rr alarm can be turned off by going into this menu and setting Rg di agnostics and or Rr diagnostics to No The message can then be cleared and the alarm indicator will be off even though Rg or Rr is out of tolerance Only for CO Hi InPro 55001 sensor Resetting CO measurement Depending on the Alarm eg CO not reli
140. nly warranty made by METTLER TOLEDO and is lieu of all other war ranties expressed or implied including without limitation implied warranties of merchantability and fitness for a particular purpose METTLER TOLEDO shall not be liable for any loss claim expense or damage caused by contributed to or arising out of the acts or omissions of the Buyer or Third Parties whether negligent or otherwise In no event shall METTLER TOLEDO s liability for any cause of action whatsoever exceed the cost of the item giving rise to the claim whether based in contract warranty indemnify or tort including negligence 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 141 19 Buffer tables M400 transmitters have the ability to do automatic pH buffer recognition The following tables show different standard buffers that are automatically recognized 19 1 Standard pH buffers 19 1 1 Mettler 9 Temp C pH of buffer solutions 0 2 03 4 0 7 12 9 52 5 2 02 4 01 7 09 9 45 10 2 01 4 00 7 06 9 38 15 2 00 4 00 7 04 9 32 20 2 00 4 00 7 02 9 26 25 2 00 4 01 7 00 9 21 30 1 99 4 01 6 99 9 16 35 1 99 4 02 6 98 9 11 40 1 98 4 03 6 97 9 06 45 1 98 4 04 6 97 9 03 50 1 98 4 06 6 97 8 99 55 1 98 4 08 6 98 8 96 60 1 98 4 10 6 98 8 93 65 1 98 4 13 6 99 8 90 70 1 99 4 16 7 00 8 88 75 1 99 4
141. nnel familiar with the transmitter and who are qualified for such work The M400 Transmitter must only be operated under the specified operating conditions see section 16 Specifications Repair of the M400 Transmitter must be performed by authorized trained personnel only With the exception of routine maintenance cleaning procedures or fuse replacement as described in this manual the M400 Transmitter must not be tampered with or altered in any manner Mettler Toledo accepts no responsibility for damage caused by unauthorized modifications to the transmitter Follow all warnings cautions and instructions indicated on and supplied with this product Install equipment as specified in this instruction manual Follow appropriate local and national codes Protective covers must be in place at all times during normal operation If this equipment is used in a manner not specified by the manufacturer the protection provided by it against hazards may be impaired WARNINGS Installation of cable connections and servicing of this product require access to shock hazard voltage levels Main power and relay contacts wired to separate power source must be disconnected before servicing Switch or circuit breaker shall be in close proximity to the equipment and within easy reach of the OPERATOR it shall be marked as the disconnecting device for the equipment Main power must employ a switch or circuit breaker as
142. node Not used Shield GND Cathode NTC ret Guard Not used NTC 2 Not used OMIMARWN 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 38 4 5 8 Connection of analog sensor for dissolved carbon dioxide cr NOTE Cable lengths gt 20 m can worsen the response during dissolved carbon dioxide measurement Be sure fo observe the sensor instruction manual 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 39 4 5 9 TB3 Typical wiring for analog dissolved carbon dioxide sensor Jumper Cable co O o D D 2 CO electrode S D D Temperature probe NOTE Jumper Terminal 3 and 4 has to be installed M400 connector 1 Glass 2 not used 3 Reference 4 Shield GND 5 not used 6 RTD ret GND 7 not used 8 RTD 9 not used 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 40 5 Placing transmitter in or out of service 5 1 Placing transmitter in service After connecting the transmitter to power supply circuit it will be active as soon as the circuit is powered 5 2 Placing transmitter out of service First disconnect the unit from the main power source then disconnect all remaining electrical connections Remove
143. nsor Calibration mode as described in section 7 1 Enter Calibration Mode and choose one of the compensation modes see section 7 2 Conductivity calibration for two or four electrode sensors Select 2 point calibration and press ENTER Place the electrode into the first reference solution CAUTION Rinse sensors with a high purity water solution between calibration points to prevent contamination of the reference solutions Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter and sensor in the units selected by the user Press ENTER when this value is stable and place the electrode into the second reference solu tion Enter the value for Point 2 including a decimal point and units The value in the second text line is the value being measured by the transmitter and sensor in the units selected by the user Press ENTER when this value is stable to perform the calibration After the calibration of the cell multiplier or slope calibration factor M i e cell constant and the Adder or offset calibration factor A are displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate
144. ntration value of the sample then press the ENTER key to start the calculation of the calibration results After the calibration the slope S is displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 57 7 26 n a 25 0 Calibrate Sensor Channel A FH T 26 n 25 0 8 29 20 1 Press ENTER when Sensor is in Buffer 1 t A 8 29 20 1 C A Pointi 9 21 PH PH 8 29 PH t FH 5S 160 8 x 2 7 954FH Save Adjust ip 7 7 pH calibration For pH sensors the M400 transmitter features one point two point Auto or Manual mode or process calibration with 9 preset buffer sets or manual buffer entry Buffer values refer to 25 C To calibrate the instrument with automatic buffer recognition you need a standard pH buffer solution that matches one of these values See section 8 2 3 3 pH ORP parameters for configuring modes and selecting buffer sets Please select the correct buffer table before using automatic calibration see chapter 19 Buffer tables NOTE For
145. o be chosen see chapter 8 2 3 Parameter related settings The first two measurement lines are displayed on the screen This chapter described the proce dure for the first measurement line By using the key the second line will be chosen To select the 3rd and 4th line press ENTER The procedure itself works at every measurement line in the same way Choices are Standard Lin 25 C and Lin 20 C Standard compensation includes compensation for non linear high purity effects as well as con ventional neutral salt impurities and conforms to ASTM standards D1125 and D5391 Lin 25 C compensation adjusts the reading by a factor expressed as a per C deviation from 25 C Use only if the solution has a well characterized linear temperature coefficient The factory default setting is 2 0 C Lin 20 C compensation adjusts the reading by a factor expressed as a per C deviation from 20 C Use only if the solution has a well characterized linear temperature coefficient The factory default setting is 2 0 C If compensation mode Lin 25 C or Lin 20 C has been chosen the factor for the adjustment of the reading can be modified after pressing ENTER If working at measurement line 1 or 2 press ENTER twice Adjust the factor for temperature compensation Pressing ENTER will bring up the Save Changes dialog Selecting No will discard the entered values and return to the
146. oClave Max will be written to the sensor The transmitter M400 uploads the value AutoClave Max from an optical oxygen sensor after plugging in 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 95 8 6 5 Reset ISM counter timer This menu allows resetting counter and timer functions which cannot be reseted automatically The adaptive calibration timer will be reseted after a successful adjustment or calibration gt 714 5 Navigate to the menu Reset ISM Counter Timer by using the A and W keys and press ace ENTER 25 0 Reset Th Counter Timert 74 5 If an pH sensor or amperometric oxygen sensor is connected the menu for resetting the Time To xsat Maintenance is displayed Time To Maintenance needs to be reset after the following operations 25 0 pH sensors manual maintenance cycle on the sensor E E PEE he oxygen sensor manual maintenance cycle on the sensor or exchanging of the inner body or membrane of the sensor CO Hi InPro 55001 exchanging of the MembraCap Press ENTER If an oxygen sensor is connected the menu for resetting the CIP and SIP counter is displayed B 11 5 an These counters should be reset after the following operations 25 0 opitcal sensor exchanging of the OptoCap Reset CIF No A amperometric sensor exchanging of the inner body of the sensor Press ENTER 8 6 6 DLI Stress Adjustmen
147. of SIP cycles If the limit user defined is reached an alarm can be indicated and set to a certain output relays The following options are possible SIP Max 000 Temp 115 Alarm YES NO R choose relay If the Max setting is on 000 the counter functionality is turned off The alarm will be reset after exchanging the sensor For oxygen sensors the counter can be reset see chapter 8 6 5 Reset ISM counter imer SIP characteristics SIP Cycles will be automatically recognized by the sensor Since SIP cycles will vary in intensity duration and temperature for each application the algorithm of the counter recognizes an increase of the measurement temperature above a adjustable limit parameter Temp in C If the temperature does not decrease below the defined limit within the next 5 min utes after the first temperature was reached the counter in question will be incremented by one 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 94 and also locked for the next two hours In the case the SIP would last longer than two hours the counter would be incremented by one once more Pressing the ENTER key will bring up the Save Changes dialog Selecting No will discard the entered values selecting Yes will make the entered values the current ones Ga NOTE In case of an optical oxygen sensor the value for SIP Max will also be written to the sen
148. on Enter the conductivity value of the sample then press the ENTER key to start the calculation of calibration results After the calibration the Multiplier or slope calibration factor M and the Adder or offset calibra tion factor A are displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate are chosen the message Calibration successful is displayed The M400 returns to the measuring mode 7 3 Conductivity calibration for inductive sensors This feature provides the ability fo perform a one point offset one point slope or process calibration for the inductive conductivity sensors This feature is only available at the M400 Type 1 Cond Ind NOTE When performing calibration on a conductivity sensor results will vary depending on the methods calibration apparatus and or quality of reference standards used to perform the cali bration NOTE For measuring tasks the temperature compensation for the application as defined at the menu Resistivity will be considered and not the temperature compensation selected thru the calibration procedure see also chapter 8 2 3 1 Conductivity temperature compensation PATH Menu Configure Measuremenit Resistivity
149. oncentration Select 1 point as calibration type Press ENTER Adjust calibration pressure CalPres and relative humidity RelativeHumid which are applied during calibration Press ENTER Adjust the optical path length for your individual system Place the sensor in the calibration gas e g air Press ENTER Depending on the used drift control See chapter 8 2 3 5 one of the two following modes is ac tive 7 6 1 1 Auto mode Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter and sensor in the units selected by the user As soon as the stabilization criteria have been fulfilled the display changes The display shows the calibration result for slope S In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 56 7 6 1 2 Manual mode O86 Enter the value for Point 1 including a decimal point and units The value in the second text line z a is the value being measured by the transmitter and sensor in the units selected by the user 25 0 C Press ENTER when this value is stable to perform the calibration B Feinga z agas geat e 98 6 1 25
150. onductivity resistive Specifications Range 0 01 cm constant sensor 0 002 to 200 uS cm 5000 Qxcm to 500 MO xcm Range 0 1 cm constant sensor 0 02 to 2000 uS cm 500 Q x cm to 50 MO x cm Range 10 cm constant sensor 10 to 40 000 uS cm 25 Q x cm to 100 KO x cm Display range for 2 e sensor O to 40 000 mS cm 25 Q x cm to 100 MQ x cm Display range for 4 e sensor 0 01 to 650 mS cm 1 54 Q x cm to 0 1 MO x cm Chemical concentration curves NaCl 0 26 0 C to 0 28 100 C NaOH 0 12 0 C to 0 16 40 C to 0 6 100 C HCI 0 18 20 C to 0 18 0 C to 0 5 50 C HNO3 0 30 20 C to 0 30 0 C to 0 8 50 C H2S04 0 26 12 C to 0 26 5 C to 0 9 100 C H3P04 0 35 5 C fo 80 C User defined concentration table 5x5 matrix TDS ranges NaCl CaCO3 Sensor maximum distance analog 61 m 200 ff 15 m 50 ft with 4 E sensors ISM 80 m 260 ff Cond Res accuracy 0 5 of reading or 0 25 Q whichever is greater Up to 10 MO cm Cond Res repeatability 0 25 of reading or 0 25 ohm whichever is greater Cond Res resolution auto 0 001 0 01 0 1 1 can be selected Temperature input Pt1000 Pt100 NTC22K Temperature measuring range 40 to 200 0 C 40 to 392 F Temperature resolution auto 0 001 0 01 0 1 1 K F can be selected Temperature accuracy Temperature re
151. or remote control of the sensor thru a SPS or DCS NOTE This function is only active if the operation mode of the LED is set to Auto Pressing the ENTER key will bring up the Save Changes dialog Selecting No will discard the en tered values and return to the measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 80 2 8 hPa 26 1 n C Drift Control Auto PH Buffer Mettler 9 2 8 hPa 26 1 C ao P ee 26 1 TotPres 750 0 mmH9 8 2 3 9 Dissolved carbon dioxide parameters If during the channel setup see chapter 8 2 1 Channel setup the parameter CO has been chosen the parameters drift control salinity HCO3 TotPres and the displayed units for slope and zero point can be set resp adjusted For doing this adjustment resp settings the menu CO that will be displayed has to be cho sen see chapter 8 2 3 Parameter related settings Select Drift Control for calibration as Auto drift and time criteria have to be fulfilled or manual the user can decide when a signal is stable enough fo complete calibration followed by the relevant buffer table for the automatic buffer recognition If the drift rate is less than 0 4 mV over a 19 second interval then the reading is stable and the calibration is done using the last read ing
152. ore when configuring PID for these parameters or simple pH control ignore set tings of deadband and corner points in the tuning parameter section below The non linear con trol settings are used for more difficult pH ORP control situations If desired identify the non linearity of the pH ORP process Improved control can be obtained if the non linearity is accommodated with an opposing non linearity in the controller A titration curve graph of pH or ORP vs reagent volume made on a process sample provides the best information There is offen a very high process gain or sensitivity near the setpoint and de creasing gain further away from the setpoint To counteract this the instrument allows for adjust able non linear control with settings of a deadband around the setpoint corner points further out and proportional limits at the ends of control as shown in the figure below 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 104 Determine the appropriate settings for each of these control parameters based on the shape of the pH process titration curve Controller with Corner Points Proportional limit 100 value 120 TOO fe O E 80 EN EE beeacaecentsyecndpansecntseasiest oae a E fete ectcc ees tane peoseceeneaneeec aba cesneceeateaed eeeaneaeeatenes Direct corner point value MOY E ccc E Set point value 2OY ee a ae ae
153. ous properties of fluids and gases These include Conduc tivity Dissolved Oxygen Dissolved Carbon Dioxide C02 and pH ORP The transmitter handles also ISFET sensors used for pH measurement The M400 is available in three different levels The level indicates the amount of measurement parameters which can be covered The para meters are indicated on the label on the back of the system The M400 is a unique mixed mode transmitter who can handle conventional sensors analog or ISM sensors digital M400 parameter fit guide Parameter Type 1 Type 1 Cond Ind Type 2 Type 3 Analog ISM Analog ISM Analog ISM Analog ISM pH ORP e e e e e pH CISFET be Es Conductivity 2 e Z e Conductivity 4 e e e e Conductivity inductive Amp DO ppm ppb trace e _e _ e e __e e e Amp O2 gas ppm ppb trace ej e ejej ejeje Oxygen optical ppm ppb ef ojo Oxygen TDL e Dissolved Carbon Dioxide e e CO Hi High InPro 5500 A large four line backlit Liquid Crystal Display conveys measuring data and setup information The menu structure allows the operator to modify all operational parameters by using keys on the front panel A menu lockout feature with password protection is available to prevent the un authorized use of the meter The M400 Multi parameter transmitter can be configured to use its fo
154. pH Oz T etc also the ISM values DLI TTM and ACT can be assigned to the different lines and linked to the analog outputs see chapter 8 3 Analog out puts or set points see chapter 8 4 Set points 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 72 7 00 29500 Save Changes Yes amp Exit Press ENTER to Exit A gt 7 00 25 00 Measurement Setup Temperature Source A 7 00 25 00 T 700 25 00 Save Changes Yes amp Exit Press ENTER to Exit a 8 2 1 3 Save changes of the channel setup After the procedure of the channel setup described in the previous chapter pressing the ENTER key again will bring up the Save Changes dialog Selecting No will discard the entered values and return to the measurement display screen selecting Yes will save changes made 8 2 2 Temperature source only for analog sensors PATH Menu Configure Measurement Temperature Source Enter Measurement as described in chapter 8 2 Measurement Select Temperature Source by using the A or V key and press ENTER The following options can be chosen Auto The transmitter automatically recognizes the temperature source Use NTC22K Input will be taken from the sensor attached Use Pt1000 Temperature input will be taken from the sensor attached Use Pt100 Input will be taken from the sensor attached
155. peatability Not required on ISM sensors 0 25 K 0 45 F within 30 to 150 C 0 50 K 0 90 F outside 0 13 K 0 23 F For analog input signal ISM input signal causes no additional error 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 132 Conductivity inductive Specifications Conductivity range 0 to 2000 mS cm Chemical concentration curves NaCl 0 26 0 C to 0 28 100 C NaOH 1 0 13 0 C to 0 24 100 C NaOH 2 15 50 0 C to 35 50 100 C HCI 1 0 18 20 C to 50 C HCI 2 22 39 20 C to 50 C HNO3 1 0 30 20 C to 50 C HNO3 1 35 96 20 C to 50 C H2S04 1 0 26 12 C to 0 37 100 C H2S04 2 28 88 0 C to 39 88 95 C H2S04 3 94 99 12 C to 89 99 95 C H3P04 0 35 5 C to 80 C User defined concentration table 5x5 matrix TDS ranges NaCl CaCO3 Sensor maximum distance 10m Cond Ind accuracy 1 of reading 0 005 mS cm Cond Ind repeatability 1 of reading 0 005 mS cm Cond Ind resolution auto 0 01 0 01 0 1 can be selected Temperature input Pt1000 Pt100 NTC22K Temperature measuring range 40 to 200 0 C 40 to 392 F Temperature resolution auto 0 001 0 01 0 1 1 K F can be selected Temperature accuracy 0 25
156. r M400 44 T1123 oe 25 00 A Pointl 1 413 pS cm A C 1 250 pS cm a 1 n 25 eSom 25 0 C M 0 09712 A 6 40000 Save Adjust t T2 ce 25 00 Conductivity Calibration Type 2 point A te 129 Je 25 00 A Point2 0 055 pS cm A C 0 057 pS cm A a 1 25 uso a 25 0 C M 6 09712 A an888 Save Adjust Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter and sensor in the units selected by the user Press ENTER when this value is stable to perform the calibration After the calibration the cell multiplier or slope calibration factor M i e cell constant and the Ad der or offset calibration factor A are displayed In case of a successful calibration the calibration values are stored in the cal history and taken over Adjust stored in the cal history and not taken over Calibrate or discarded Abort only available with ISM sensor The values will be stored in the sensor If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display Affer press ing ENTER the M400 returns to the measuring mode 7 2 2 Two point sensor calibration four electrode sensors only Display reflects typical Conductivity sensor calibration Enter Conductivity Se
157. r M400 124 14 5 Amperometric 0 Error messages Warning and Alarm list 14 5 1 High level oxygen sensors Warnings Description Warning O Slope lt 90 nA Slope foo big Warning O Slope gt 35 nA Slope too small Warning O2 ZeroPt gt 0 3 nA Zero offset too big Warning O ZeroPt lt 0 3 nA Zero offset too small Alarms Description Watchdog time out SW System fault Error O Slope lt 110 nA Slope foo big Error O Slope gt 30 nA Error O ZeroPt gt 0 6 nA Slope too small Zero offset too big Error O ZeroPt lt 0 6 nA Zero offset too small Electrolyte Low Too low level of electrolyte ISM sensors only 14 5 2 Low level oxygen sensors Warnings Description Warning O2 Slope lt 460 nA Slope too big Warning O Slope gt 250 nA Slope too small Warning O ZeroPt gt 0 5 nA Zero offset too big Warning O ZeroPt lt 0 5 nA Zero offset too small Alarms Description Watchdog time out SW System fault Error Install O Jumper In case of using InPro 6900 a jumper has to be installed see chapter Connection of Sensor Dissolved Oxygen Error O Slope lt 525 nA Slope too big Error O Slope gt 220 nA Slope too small Error O ZeroPt gt 1 0 nA Zero offset too big Error O ZeroPt lt 1 0 nA Zero offset too small Electrolyte Low
158. rd Error missing or broken config Flashcard Error missing or broken hitran database Simulation Mode Active simulated value Pressure Input Error no 4 20 mA Pressure Input Invalid out of range Pressure Input Error not reliable Temperature Input Error No 4 20 mA Temperature Input Invalid out of range Temperature Input Error not reliable Diskspace Low diskspace low Flashcard Error flashcard access error Laser Control Error automatic shutdown Laser Control Error Reading different to set value Internal Temp Exceeded Exceeds Range Configuration Mode ethernet diagnostic or configuration in progress Hardware error FPGA and Firmware do not match Hardware error Internal Voltage out of Range Laser Source Error Is Zero or too high 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 128 14 8 ISFET Error messages Warning and Alarm list Warnings Description Warning pH slope gt 102 Slope foo big Warning pH Slope lt 90 Slope too small Warning pH Zero gt 7 5 pH Zero offset too big Warning pH Zero lt 6 5 pH Zero offset too small Error pH Zero lt 6 0 pH Alarms Description Watchdog time out SW System fault Error pH Slope gt 103 Slope foo big Error pH Slope lt 80 Slope too small Error pH Zero gt 8 0 pH Zero offset too big Zero offset too small According to the parameterization of the transmitter se
159. rift Control Auto PH Buffer Mettler 9 ft va T00 25 00 A STC 0 000 pH C B STC 0 000 pH c a 7 00 5 25 00 A IP 7 000 pH e 7 00 25 00 STC RefTemp Yes 25 00 t NOTE The conductivity values at the different temperatures have to increase or decrease from Concentration to Concentration2 to Concentration3 etc Maxima and or minima are not permit ted If the conductivity values at Temp1 are increasing with the different concentrations they have to increase also at the other temperatures If the conductivity values at Temp1 are decreas ing with the different concentrations they have to decrease also at the other temperatures 8 2 3 3 pH ORP parameters If during the channel setup see chapter 8 2 1 Channel setup the parameter pH ORP has been chosen or an pH sensor based on ISM technology is connected to the transmitter the parame fers drift control buffer recognition STC IP fixed Calibration temperature and the displayed units for slope and Zero point can be set resp adjusted For doing this adjustments resp settings the menu pH that will be displayed has to be cho sen see chapter 8 2 3 Parameter related settings Select the drift control for calibration as Auto drift and time criteria have to be fulfilled or manual The user can decide when a signal is stable enough to complete calibration followed by the relevant buffer table for the automatic buffer reco
160. rn to the measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 81 gt 00 B 625 0 Drift Control Auto CO02 solub for beer gt 00 B 25 0 Drift Control Auto CO2 solub individual gt 00 625 0 CO2 solub 0 0000 g L Temp Factor 0 000 t t t 8 2 3 10 CO Hi InPro 5500i parameters If during the channel setup see chapter 8 2 1 Channel setup the parameter CO Hi has been chosen the parameters drift control CO2 solub Temp factor can be set resp adjusted For doing this adjustment resp settings the menu CO Hi that will be displayed has to be chosen see chapter 8 2 3 Parameter related settings There are the following options for CO2 solub Default option is for beer for beer select this option if beer is measuring CO solub is 1 420g L Temp Factor is 2485 for pure water select this option if pure water is measuring CO solub is 1 471g L Temp Factor is 2491 for cola select this option if cola is measuring CO solub is 1 345g L Temp Factor is 2370 for individual select this option except these application mentioned above Entry the CO solubility and Temp factor if these values are known or calculate these two values according to formula HCO cCO A x exp
161. rst select the type of pressure compensation selected External current external pressure value coming from a pressure transducer of 4 20 mA analog output Fixed pressure compensation uses a fixed value to be set manually Note if this pressure compensation mode is selected a considerable gas concentra tion measurement error resulting from a non realistic pressure value can take place If External compensation is selected then the minimum 4 mA and maximum 20 mA analog output signals from the pressure transducer must be mapped to the corresponding Analog input of the TDL Key in the minimum and maximum values of the pressure in the following units hPa mmHg mbar psi kPa In general METTLER TOLEDO recommends the use of absolute pressure transducers for more accurate signal compensation over a broad pressure range If however small pressure variations around atmospheric pressure are to be expected relative pressure sensors will produce better results but the variations of the underlying barometric pres sure will be ignored For relative pressure sensors the minimum and maximum values must be mapped so that the TDL can interpret the analog pressure signal as absolute i e a fixed barometric pressure of 1013 mbar for example has to be added to the mapped values If Fixed compensation is selected the fixed pressure value with which the measurement signal will be calculated has to be keyed in
162. s a calibration of the phase of the fluorescence sig nal towards the internal reference During a one point calibration the phase in this point is mea sured and extrapolated over the measuring range 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 E Optical Senet re 1 Poi E 99 3 air 25 0 CalPres 759 8 mmHg RelativeHumid 100 gt 99 3 a air 25 0 Press ENTER wl Sensor is in ness IcAin t B 5 xAIR 25 0 B Pointi 100 0 XAIR B 2 99 30 XAIR t 02 Pige Bi cE Pe 39 Gel Save Adju Transmitter M400 51 2 Enter O opt calibration mode as described in section 7 1 Enter Calibration Mode 99 3 XAIR 29 0 Ehannel 6 Ge Bet t 09 3 ar Select 1 point as the calibration type Press ENTER S Place the sensor in the calibration gas e g air resp solution Adjust calibration pressure CalPres and relative humidity RelativeHumid which are applied during calibration Press ENTER Place the sensor in the calibration gas e g air resp solution Press ENTER Depending on the parameterized Drift control see chapter 8 2 3 6 Parameters for oxygen mea surement based on optical sensors one of the two following modes is active 7 5 1 1 Enter the value for Point 1 including a decimal point and units The value in the second text line is the value being measured by the transmitter resp sensor in the
163. s to the last factory calibration values Pressing the ENTER key after the selection will bring up a confirmation screen Selecting No will return the user to the measurement mode with no changes Selecting Yes will reset the meter calibration factors 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 102 9 5 3 Reset analog calibration This menu allows reset of the analog output calibration factors to the last factory calibration val S 0 28 BS cm ues 25 00 Reset Analog Cal Yes Press ENTER to Continuea A Pressing the ENTER key after the selection will bring up a confirmation screen Selecting No 0 28 BS om will return the user to the measurement mode with no changes Selecting Yes will reset the ana A 25 00 ai log output calibration Reset Analog Calibration Are you sure Yes A 9 5 4 Reset sensor calibration for optical sensors only gt 930 If an optical oxygen sensor is connected to the transmitter this menu is available The menu al z GR lows the reset of the calibration data of the sensors to the factory settings 25 0 Reset SensorCal Yes Press ENTER to Continuet gt 930 Pressing the ENTER key after the selection will bring up a confirmation screen Selecting No ste will return the user to the Measurement mode with no changes Selecting Yes will reset the cali e 25 0 bration data of the sensor
164. scarded Abort If Adjust or Calibrate are chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press ENTER on the display After press ing ENTER the M400 returns to the measuring mode 7 5 2 2 Manual mode gt 993 Enter the value for Point 1 including a decimal point and units The value in the second text line 3 G is the value being measured by the transmitter resp sensor in the units selected by the user 25 0 Press ENTER to proceed B Pointi 100 0 AIR B 2 99 38 AIR t 5 The display changes and prompts you to change the gas 99 3 FPbOZ e 25 0 Place the senor in the second calibration gas and press the ENTER key to go on with the cali bration Press ENTER when Gas is changed ie gt 03 Enter the value for Point 2 including a decimal point and units The value in the second text line PPbOZ is the value being measured by the transmitter resp sensor 25 0 B Point2 0 000 AIR B 02 0 30 XAIR Press ENTER to proceed 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 54 B 0 3 PPbOz 25 0 02 PiG8 6 66 PO 99 00 Save Adjust t e 99 3 S xAIR 25 0 B Pointi 100 0 AIR B 02 99 38 ZAIR 99 3 car gt 25 0 02 Optical Calibration Type Process t 3 99 3 Xair e 25 0 Pia EN
165. sed for the estimation of the lifetime indicator for ISM sensors Press ENTER to exit from this display Note This function requires the correct setting of date and time during calibration and or ad justment tasks see chapter 9 6 Set date amp time Sensor monitoring not available for Cond 4 e sensor The sensor monitoring shows the different diagnostics functions available for each ISM sensor The following information is available Lifetime Indicator Shows an estimation of the remaining lifetime to ensure a reliable measure ment The lifetime is indicated in days d and percentage For a description of the Lifetime indicator please see section 8 6 ISM Setup For oxygen sensors the lifetime indicator is related to the inner body of the sensor or the OptoCap for optical sensors If you want fo bring the bar indicator on the screen see chapter 8 7 5 ISM sensor monitoring to activate ISM func tions 7 00 Adaptive Cal Timer This timer shows a Adaptive Cal Timer when the next calibration should be z performed to keep the best possible measurement performance The Adaptive Cal Timer is indi e 25 0 cated in days d and percentage For a description of the Adaptive Cal Timer please see section 8 6 ISM Setup Adart Cal Timer Salta 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 119 7 00
166. sor The transmitter M400 uploads the value SIP Max from an optical oxygen sensor after plug ging in 8 6 4 Autoclaving Cycle Limit ET NOTE The transmitter recognizes the connected ISM sensor and offers this menu only if an auto clavable sensor is connected gt 7 00 Navigate to the menu AutoClave Cycle Limit by using the A and W keys and press ENTER PH 23 0 ISM Setur heas AutoClave Cucle Limit t gt 7 00 The Autoclaving Cycle Limit counts the number of autoclaving cycles If the limit user defined i bi is reached an alarm can be indicated and set to a certain output relays The following options e 25 0 are possible Aisen s R A Autoclave Max 000 Alarm YES NO R choose relay If the Max setting is on 000 the counter functionality is turned off The alarm will be reset after exchanging the sensor For oxygen sensors the counter can also be reset manually see chap ter 8 6 5 Reset ISM counter timer Autoclave characteristics Since during the autoclaving cycle the sensor is not connected to the transmitter you will be asked after every sensor connection whether the sensor was autoclaved or not According to your selection the counter will be incremented or not Pressing the ENTER key will bring up the Save Changes dialog Selecting No will discard the entered values selecting Yes will make the entered values the current ones C gt NOTE In case of an optical oxygen sensor the value for Aut
167. sor HW XXXX The displayed information is important for any Service call Press ENTER to exit from this dis play 12 4 ISM sensor info available when ISM sensor connected PATH Info ISM Sensor Info After plugging in an ISM sensor it is possible by using the key A or W to navigate to the Menu ISM Sensor Info Press ENTER to select the menu The following information about the sensor will be shown in this menu Use up and down ar rows fo scroll in the menu Type Type of sensor e g InPro 3250 Cal Date Date of the last adjustment Serial No Serial number of the connected sensor Part No Part number of the connected sensor Press ENTER to exit from this display 12 5 ISM sensor diagnostics available when ISM sensor connected PATH Info ISM Diagnostics After plugging in an ISM sensor it is possible by using the key A or W to navigate to the Menu B 7 00 ISM Diagnostics 25 0 Press ENTER to select the menu INFO ISM Diagnostics Navigate to one of the menus described in this section and press ENTER again 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 118 7 00 PH B C ISM Diagnostics ChB Cal History t 7 00 PH B C Fact 88 81 01 2 0 08H Fact 08701701 S 6 08 _ Ce gt 7 00 25 0 ISM Diagnostics ChB Sensor Monitoring e 7 00
168. t only for pH sensor The menu allows adapt the DLI speed by accelerating or by slowing down the calculations ac cording to the application 7 7 0 There are the following options Default option is Medium B 25 0 F Low applications with relatively low reliability requirements Medium usual DLI speed usual reliability requirements ae e e High Applications with high reliability requirements C gt Note Only pH sensor with FW more than 7 00 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 96 028 Je gt 25 00 Configure Display a 028 ae 25 00 Display Setup Measurement a 0 28 42 25 00 Line 1 a Line 2 b Line 3 c Line 4 d A 028 Le 2500 Error Display Off A 0 28 2 25 00 Display Setup Resolution a T0268 ae 25 00 a 0 01 b 0 1 c 0 1 d 0 1 a 8 7 Display PATH Menu Configure Display Enter configuration mode as described in Section 8 1 Enter Configuration Mode This menu allows for the configuration of the values to be displayed and also the configuration of the display itself 8 7 1 The display has 4 lines Line 1 on top and Line 4 on the bottom Measurement Select the values Measurement a b c or d fo be displayed on each line of the display The selection of the values for a b c d needs to be done under Configuration measure ment Channel
169. t be adjusted each time a new sensor is connected to adjust the operating point The adjustment for that sensor remains stored in the transmitter Immerse sensor in a zero point buffer 6 5 7 5 Make a mV calibration and enter for point 1 the value 00 00 mV see chapter 7 7 4 mV calibration Afterwards a two point calibration see chapter 7 7 2 Two point calibration of the ISFET sen sor is recommended to achieve best measuring results 7 8 1 One point calibration Enter ISFET calibration mode as described in section 7 1 Enter Calibration Mode Select 1 point Calibration With ISFET sensors a one point calibration is always performed as a offset calibration The following calibration steps are the same as described for pH sensors see chapter 7 6 1 One point calibration 7 8 2 Two point calibration Enter ISFET calibration mode as described in section 7 1 Enter Calibration Mode Select 2 point Calibration The following calibration steps are the same as described for pH sensors see chapter 7 6 2 Two point calibration 7 8 3 Process calibration Enter ISFET calibration mode as described in section 7 1 Enter Calibration Mode Select Process Calibration With ISFET sensors a process calibration is always performed as a offset calibration The following calibration steps are the same as described for pH sensors See chapter 7 6 3 Process calibration 12 2013 Mettler
170. tants s for the sensor are displayed on Line 4 The calibration constants can be changed in this menu Select Yes to save the new calibration values and the successful calibration is confirmed on the display 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 69 25 us 25 00 Calibrate Sensor Channel A Verify A 125 25 00 Verify Cal Channel A Ch A 1 820 MQ 1 097 KQ NOTE Each time a new analog conductivity sensor is connected to the M400 Type 1 2 3 transmitter it is necessary to enter the unique calibration data cell constant and offset located on the sensor label 7 13 Sensor verification Enter Calibration mode as described in section 7 1 Enter Calibration Mode and select Verify The measured signal of the primary and the secondary measurement in electrical units are shown The meter calibration factors are used when calculating these values Press ENTER to exit from this display 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 70 a 7 00 25 00 Men Configure 7 00 25 00 Configure Measurement a 7 00 25 00 Measurement Setup Channel Setup pH pH pH 8 Configuration PATH Menu Configure Measurement Analog Outputs Set Points Alarm Clean ISM Setup Display
171. the selected relay will be activated if a sensor Out of Range condition is detect ed on the assigned input channel Select the setpoint and Yes or No Select the desired relay that will activate when the setpoint alarm condition is reached Press ENTER Delay Enter the delay time in seconds A time delay requires the setpoint to be exceeded continuously for the specified length of time before activating the relay If the condition disappears before the delay period is over the relay will not be activated Hysteresis Enter value for the hysteresis A hysteresis value requires the measurement to return within the setpoint value by a specified hysteresis before the relay is deactivated For a high setpoint the measurement must decrease more than the indicated hysteresis below the setpoint value before the relay is deactivated With a low setpoint the measurement must rise at least this hysteresis above the setpoint value before the relay is deactivated For example with a high setpoint of 100 and hysteresis of 10 when this value is exceeded the measurement must fall below 90 before the relay is deactivated Press ENTER Hold Enter the Relay Hold Status of Last On or Off This is the state the relay will go to during a hold status State Relay contacts are in normal state until the associated setpoint is exceeded then the relay is ac tivated and the contact states change Select Inverted to re
172. the unit from the wall panel Use the installation instruction in this manual as reference for dis assembling mounting hardware All transmitter settings stored in memory are non volatile 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 4 6 Quick Setup PATH Menu Quick Setup Select Quick Setup and press the ENTER key Enter the security code if necessary see section 9 3 Passwords NOTE Please find the complete description of the Quick Setup routine described in the separate booklet Quick Setup Guide for Transmitter M400 enclosed in the box NOTE Please do not use Quick Setup menu after configuration of the transmitter because some of the parameters i e analog output configuration will may be reseted Ya 4 NOTE Refer to section 3 2 Control Navigation Keys for information on menu navigation 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 42 3 125 sa 25 00 Calibrate Sensor Channel A Conductivity A 7 Sensor Calibration PATH Cal The calibration key allows the user one touch access to sensor calibration and verification features NOTE During Calibration on Channel A a flashing H Hold in the upper left corner of the dis play indicates a calibration is in process with a Hold condition active
173. ther information about scaling refer to the sensor manual Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will dis card the entered values and return to the measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 79 23 0 o 25 0 eC Sampling rate 1 Sec measurement t e 23 0 so 20 LED Auto t 23 0 s e 25 0 Toff 40 00 C e 23 0 rv02 25 0 DI 1 LED control Yes P 8 2 3 7 Adjusting sampling rate for optical sensors If during the channel setup see chapter 8 2 1 Channel setup the parameter O2 Opt has been chosen the parameter O opt sampling rate can be adjusted For doing this adjustment the menu O opt sampling rate has to be chosen see chapter 8 2 3 Parameter related settings The time interval from one measuring cycle of the sensor to the other can be adjusted i e adapt ed fo the application A higher value will increase the life time of the OptoCap of the sensor Pressing the ENTER key will bring up the Save Changes dialog Selecting No will discard the entered values and return to the measurement display screen selecting Yes will save changes made 8 2 3 8 LED Mode If during the channel setup see chapter 8 2 1 Channel setup the parameter O Opt has been
174. tler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 6 8 Configuration 70 8 1 Enter configuration mode 70 8 2 Measurement 70 8 2 1 Channel Setup 70 8 2 1 1 Analog sensor 71 8 2 1 2 ISM sensor 71 8 2 1 3 Save changes of the channel setup 72 8 2 2 Temperature source only for analog sensors 72 8 2 3 Parameter related settings 72 8 2 3 1 Conductivity temperature compensation 73 8 2 3 2 Concentration table 74 8 2 3 3 pH ORP parameters 75 8 2 3 4 ISFET parameters 76 8 2 3 5 Parameters for oxygen measurement based on amperometric sensors 76 8 2 3 6 Parameters for oxygen measurement based on optical sensors 77 8 2 3 7 Adjusting sampling rate for optical sensors 79 8 2 3 8 LED Mode 79 8 2 3 9 Dissolved carbon dioxide parameters 80 8 2 3 10 CO Hi InPro 55001 parameters 8 8 2 3 11 TDL Installation 82 8 2 3 12 TDL Commissioning 82 8 2 3 13 Setting the correct process side purging 84 8 2 4 Set averaging 85 8 3 Analog outputs 85 8 4 Set points 86 8 5 Alarm Clean 88 8 5 1 Alarm 88 8 5 2 Clean 90 8 6 ISM set up available for pH and oxygen ISM sensors 91 8 6 1 Sensor monitoring 91 8 6 2 CIP Cycle Limit 93 8 6 3 SIP Cycle Limit 93 8 6 4 Autoclaving Cycle
175. to factory settings Reset to factory Are you sure Yes t C gt NOTE Thru a reset of the calibration data the Adaptive Calibration Timer see chapter 8 6 1 Sensor monitoring will set to O C NOTE To ensure best measuring results a new calibration of the sensor is recommended after a reset of the calibration data to factory settings Depending on the application resp sensor the calibration should be performed as a one point calibration or two point calibration see chapter 7 5 Calibration of optical oxygen sensors 9 6 Set date amp time 7 00 Please enter the actual date and time The following options are possible G This function is automatically activated at every power up 25 0 Date YY MM DD asi ee eeTine p Time HH MM SS 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 103 10 PID setup PATH Menu PID Setup PID Setup PID AM Tune Mode PID Display Parameters Setup PID control is proportional integral and derivative control action that can provide smooth regula tion of a process Before configuring the transmitter the following process characteristics must be identified Identify the control direction of the process Conductivity Dilution direct acting where increasing measurement produces increasing control output
176. ts Press ENTER Enter the values for the different concentrations ConcentrationX Press ENTER Enter the value of the 1st temperature Temp1 and the value for the conductivity which belongs to the first concentration at this temperature Press ENTER Enter the value for the conductivity which belongs to the second concentration at the first tem perature and press ENTER etc After entering all conductivity values that belong to the different concentrations at the first tem perature point enter in the same way the value of the 2nd temperature point lemp2 and the conductivity value which belongs at the second temperature to the first concentration Press EN TER and go on in the same way for the next concentration points as described for the first tem perature point Enter in this way the values at every temperature point After entering the last value pressing ENTER again will bring up the Save Changes dialog Selecting No will discard the entered val ues and return to the measurement display screen selecting Yes will save changes made NOTE The values for the temperature have fo increase from Temp1 to Temp2 to Temp3 etc The values for the concentration have to increase from Concentration to Concentration2 to Concen trations etc 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 75 7 00 25 00 D
177. tter needs calibration Sensor or patch cord defective or exceeds recommended maximum length Hardware failure Sensors or cables installed too close to equipment that generates high level of electrical noise Measurement readings not stable Recommended cable length exceeded Averaging set too low Sensor or patch cord defective Display is blank Incorrect measurement readings Setpoint is in alarm condition setpoint exceeded Displayed A is flashing Alarm has been selected see chapter 8 5 1 Alarm and occurred Cannot change menu settings User locked out for security reasons 14 1 Changing the fuse C gt Make sure that the mains cable is unplugged before changing the fuse This operation should only be carried out by personnel familiar with the transmitter and who are qualified for such work If the power consumption of the M400 transmitter is too high or a manipulation leads to a short circuit the fuse will blow In this case remove the fuse and replace it with one specified in section 15 Accessories and Spare Parts 14 2 Cond resistive Error messages Warning and Alarm list for Cond sensors Alarms Description Cond Cell open Cell running dry no measurement solution or wires are broken Dry Cond sensor Cell running dry no measurement solution Cell deviation Multiplier out of tolerance depends on sensor model
178. ue in the second text line Ee R is the value being measured by the transmitter and sensor in the units selected by the user 2 25 0 Press ENTER when this value is stable to perform the calibration A Pointi 215 4 pS cm A C 217 4 Seem t 20 5 The display changes to show the multiplier or slope calibration factor M i e cell factor and the z ae adder or offset calibration factor A 25 0 After a successful calibration the calibration values are taken over Adjust or discarded Cali CM2 17800 A 00800 brate or Abort If Adjust is chosen the message Calibration successful is displayed In any case you will get the message Re install sensor and Press Enter on the display After pressing Enter the M400 returns to the measuring mode 7 3 3 Process calibration Enter Conductivity Sensor Calibration mode as described in section 7 1 Enter Calibration Mode and choose one of the compensation modes see section 7 3 Conductivity calibration for in ductive sensors 4 4 09 ncn Select Process and press ENTER 25 0 Conductivity Calibration Tyre Process gt 4 09 Take a sample and press the ENTER key again to store the current measuring value Ba During the ongoing calibration process A is blinking in the display 25 0 After determining the conductivity value of the sample press the CAL key again to proceed Press ENTER to Capture with the calibration 4 09 Ent
179. ur analog and or six relay outputs for process control The M400 Multi parameter transmitter is equipped with a USB communication interface This in terface provides real time data output and complete instrument configuration capabilities for central monitoring via Personal Computer PC This description corresponds to the firmware release version 1 5 for the transmitter M400 Type 1 M400 Type 2 and M400 Type 3 as well as to the firmware release version 1 2 for the transmitter M400 Type 1 Cond Ind Changes are taking place constantly without prior notification 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 10 2 Safety instructions This manual includes safety information with the following designations and formats 2 1 Definition of equipment and documentation symbols gt be and designations WARNING POTENTIAL FOR PERSONAL INJURY CAUTION possible instrument damage or malfunction NOTE Important operating information On the transmitter or in this manual text indicates Caution and or other possible hazard includ ing risk of electric shock refer fo accompanying documents The following is a list of general safety instructions and warnings Failure to adhere to these instructions can result in damage to the equipment and or personal injury to the operator The M400 Transmitter should be installed and operated only by perso
180. verse the normal operating state of the relay i e normally open contacts are in a closed state and normally closed contacts are in an open state until the setpoint is ex ceeded Inverted relay operation is functional when power is applied to the M400 transmitter Relay No 2 always operates inverted All other relays can be configured Pressing the ENTER key again will bring up the Save Changes dialog Selecting No will dis card the entered values and return to the measurement display screen selecting Yes will save changes made 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Printed in Switzerland Transmitter M400 52 121 378 Transmitter M400 88 T 0 28 jo 25 00 Configure Alarm Clean a 028 25 00 Setup Alarm Use Relay 2 A 8 5 Alarm Clean PATH Menu Configure Alarm Clean Enter configuration mode as described in Section 8 1 Enter Configuration Mode This menu allows the configuration of alarm and clean functionality 8 5 1 Alarm To select Setup Alarm press the A or W key so that Alarm is flashing Using the lt 4 and buttons navigate to Use Relay Using the A or W keys select a relay to be used for the alarm and press ENTER One of the following events may be alarmed 1 Power failure 2 Software failure 3 Rg diagnostics pH glass membrane resistance only for pH and dissolved carbon dioxide sensors pH pNa Rg diagnostics detect bot
181. white Cnd inner 1 2 white blue Cnd outer 1 3 blue Cnd inner 2 4 black Cnd outer 2 Shield 5 not used 6 bare shield RTD ret GND 7 red RTD sense 8 green RTD 9 5V Transparent not connected Terminal 4 and 6 are internally connected either terminal can be used to connect a wire 4 3 4 TB3 Analog inductive conductivity sensors i Sensor wire color Sensor wire color pene InPro 7250 ST PFA InPro 7250 HT Fonction Coax inner transparent Coax inner transparent receive hi 2 red yellow receive lo 3 green yellow green yellow shield GND 4 brown violet send lo 5 blue black send hi 6 white white RTD ret GND 7 grey grey RTD sense 8 green green RTD 9 not used Terminal 4 and 6 are internally connected either terminal can be used to connect a wire 12 2013 Mettler Toledo AG CH 8606 Greifensee Switzerland Transmitter M400 Printed in Switzerland 52 121 378 Transmitter M400 23 4 3 5 TB3 Analog pH ORP sensors pH ORP sensors use 52 300 1XX series VP cables or 10 001 XX02 series ASQ cables ORP only Pin no Sensor wire color Function Coax inner transparent Glass 2 not used 3 Coax shield red Reference 4 green yellow blue Solution GND Shield 5 not used 6 white RTD ret GND 7 RTD sense 8 green RTD 9 5 V grey no connection Take care that AS9 cable and AK9 cable have the same configuration So if you want AS9 cable with InPro 2000 and AK9 cable wit

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