Analox 1000 Series User Manual
Contents
1. Function Terminal connection 1000 Sensor Signal BLACK The instrument MUST have terminals 15 and 16 linked together Document Ref 1K0 810 14 November 2010 Page 11 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Analogue Output The Analox 1000 Series range provides 2 analogue output signals that are proportional to the displayed value of the instruments full scale Analogue Output Terminal Function Terminal Connection 4 20mA Analogue Output Common EE EN Analogue Output 4 20mA_ H 0 1V Analogue Output Common Analogue Output Volts 8 The current output is powered from an internal nominal 24 volt supply and can operate into a load from 50 Ohms to 500 Ohms The voltage output should NOT be connected to a load less than 10 000 Ohms Relay Outputs All instruments in the ANALOX 1000 range are fitted with two single pole change over relays which operate in conjunction with the HI and LO alarms The relays contact specification is as follows Contact Arrangement 1 Form A 1 Form C Contact Rating 10A 120V ac 24V dc C 15A 120V ac 24V dc A Relay contact Terminal connection LO Alarm Normally Closed N C LO Alarm Common COM LO Alarm Normally Closed N O HI Alarm Normally Closed N O HI Alarm Common COM HI Alarm Normally Closed N C The relays may be configured to be energised or de energised when the instrument is in a non alarm state If2. looking after the air YOU breathe Analox 1000 Series User Manual Analox Sensor Technology Ltd 15 Ellerbeck Court Stokesley Business Park North Yorkshire TS9 5PT UK T 44 0 1642 711400 F 44 0 1642 713900 W www analox net E info analox net Analox 1000 Series User Manual Contents Sleigh 2 EK E DOUC eebe ae ee ee een eee 3 User Controls and OCOnn Cu ege eege edd dee eege 4 Joer 9 1 0 gt ane ee EE EE 4 VLG ONNE CUON EE 5 POWO SUDD EE 6 Senp e e E ert E O E E O E AE E E EE E E E EA T Alarm Setting and e TC BEE 7 AIM AN OV oases E A cee ites voces tesa seca A T E T EE AE ETES E O T ETE 8 ZERO PACS UN SIN EE 8 SFANAGUSIMON EE 8 O EE 10 Signal Inputs and QUM S ceteicsxcedcececennscoaeecsdadzeessesnessetccccdessesenticocieievesseacaycededeeues AEEA ATA EANAN ENEN 11 SEENEN 11 Analogue OUMU aeiae nenn EE EENE EE E EEEE EE EE E EEEE EEA 12 EE 12 SE 65 gt ei EE 13 Analox 1000 Series Range Electrical Gpecifcaton cc cccccseececeeeeeceeeeeeeeeeeseeeeseeeseeaeeeeseeeeesees 13 Analox 1000 Series Mechanical Specification cccccccccccseceeeeeeeeeeseeeeseeeeseeeseeeeseeeeseeesaeeesaeeees 14 118 9 te 15 DEDOS EE 16 Document Ref 1K0 810 14 November 2010 Page 1 looking after the air YOU breathe Analox 1000 Series User Manual Package Contents Checklist A Analox 1000 O2 Monitor B 9212 2 Oxygen Sensor C IEC mains Lead D 2 Spigot Universal Flow Adaptor E 2 1mm
3. 2004 108 EC This product complies with the requirements of the Low Voltage Directive LVD Directive 2006 95 EC Document Ref 1K0 810 14 November 2010 Page 15 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Disposal According to WEEE regulation this electronic product can not be placed in household waste bins Please check local regulations for information on the disposal of electronic products in your area Document Ref 1K0 810 14 November 2010 Page 16 looking after the air YOU breathe
4. Oxygen value of gas Expose the sensor to normal ambient atmosphere i e typically 20 90 or 209 mBar pp or use a known accurate oxygen concentration gas supply NOTE During the Span calibration procedure the HI alarm may trip depending on the alarm set point level Document Ref 1K0 810 14 November 2010 Page 8 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual The gas should be passed across at a flow rate of approximately 0 5 litre min for a minimum of 3 minutes When the reading is steady adjust the CAL calibration adjust see Figure 1 control on the instrument front panel until the display reads the required value Document Ref 1K0 810 14 November 2010 Page 9 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Installation The Analox 1000 Series range are available in two forms 1 Suitable for insertion in a 19 inch Rack Frame occupying 1 4 of a standard 3U Frame 2 Suitable for direct mounting in an existing instrument panel For details of dimensions cut outs and mounting centres refer to the Specifications on Page 14 of this handbook The frame mounting version should be inserted in a suitable rack and secured by the 4 corner screws and bushes supplied with the instrument When fitting the panel mounted version the bushes should be left attached to the instrument as supplied and the whole assembly inserted into the panel easi
5. DC Jack Socket F 2 Way Screw Terminal Socket Block G Trimming Tool H User Manual l Test Certificate Document Ref 1K0 810 14 November 2010 Page 2 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual About the product The Analox 1000 Series Oxygen O2 provides continuous digital display of the measured parameter on a 4 Digit red LED display and may be configured to read any value in the range 0000 19999 where a decimal point can be set in position between any two digits to allow the instrument to be configured for the particular version and scale of the instrument Va ke d The following range of 1000 Series versions are available e 0 00 00 00 O2 e 0 2000 mBar pp O2 The Analox 1000 series is easy to use and no additional training is required to operate all versions due to a commonality of user functions In operation the instrument is easy to calibrate using just a ZERO and CAL adjustments on the front panel of the instrument The Analox 1000 range has two user adjustable audio visual alarms configurable as HI HI or HI LO going Factory set Alarms are fitted as standard and these may be adjusted over the full range of the instrument The audible alarm can then be silenced by pressing the MUTE button The 1000 Series 100 O2 version also has a HI LO resolution switch allowing the accuracy of the display to be switched between one and two deci
6. ickel Cadmium Backup time Approx 1 Hour minimum 0 00 100 00 at Atmospheric Pressure or OmBar pp 2000mBar pp Analox 9212 2 cell 0 100 The greater of 1 of reading or 0 035 02 at constant temperature and Pressure CPT C3 cell 0 100 1 of FS at CTP B1 cell 0 25 1 of FS at CTP 0 100 5 5 of FS at CTP Paramagnetic Sensor 0 100 0 1 of FS at CTP All accuracies assume regular calibration e g at start of each 8 hour operating period 0 1 of Readout per C Document Ref 1K0 810 14 November 2010 Page 13 Analox 1000 Series User Manual Analox 1000 Series Mechanical Specification Dimensions Rack Mounted Version Depth Overall 245mm Height Overall 129mm Width Overall 107mm Weight 2 Kgs Panel Mounted Version Depth Overall 245mm Height Overall 133mm Width Overall 120mm Weight 2 Kgs Panel cut out Aperture Height 112mm Width 102mm Mounting Centres Holes 4x 10mm Height 122 5mm Width 91 4mm Centred on cut out Environmental Operating Temp 0 600C Storage Temp 40 to 850C Relative Humidity 95 at 400C Non Condensing Document Ref 1K0 810 14 November 2010 Page 14 looking after the air YOU breathe Analox 1000 Series User Manual Approvals Conforms to all applicable requirements of e EN 61000 6 3 2007 e EN 50270 2006 e EN 61010 1 2001 This product complies with the requirements of the Electromagnetic Compatibility EMC Directive
7. lue If necessary this can be overcome by observing the error when locking the control and then resetting the adjustment to the desired point PLUS the error before locking E g If the desired setpoint is 23 00 and the observed error on locking is 0 03 then adjust the control to read 23 03 and on locking the setpoint will be moved to 23 00 lf an alarm condition occurs the internal audible buzzer will sound intermittently and the yellow HORN LED see Figure 1 will flash thereby identifying which instrument is causing the alarm The appropriate red HI or LO LED see Figure 1 will indicate the alarm level The audible alarm can then be silenced by pressing the MUTE button see Figure 1 this action will also turn off the yellow HORN LED If the reading is still in an alarm condition the red HI or LO LED will continue to flash until the parameter being measured returns to a non alarm value The red LED will then turn off If an alarm condition occurs and the parameter being measured then returns to normal before the MUTE button is pressed then the audible and visual alarms will continue to be active until the MUTE button is pressed This facility allows the operator to be aware of any alarm occurrence whilst the instrument was unattended The alarms have a built in hysteresis The amount of this varies according to the full scale of the instrument to overcome nuisance triggering when measuring
8. mal places i e 100 0 O2 and 100 00 02 Document Ref 1K0 810 14 November 2010 Page 3 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual User Controls and I O Connections User Controls Figure 1 below shows the user controls for the 1000 Series instrument on the front panel SPAN calibration adjust 4 Digit LCD MUTE button Power status HI alarm LED HI Alarm adjust Horn LED LO alarm LED TLO Alarm adjust ON OFF SET HI SET HI LO RES switch ZERO switch LO alarm Only fitted to calibration switch 100 00 O2 adjust instrument Figure 1 Document Ref 1K0 810 14 November 2010 Page 4 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual UO Connections Figure 2 below shows the I O connection for the 1000 Series instrument on the rear panel IEC socket AC power p A fuse I O Terminal gt block connectors DC Input e Figure 2 Document Ref 1K0 810 14 November 2010 Page 5 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Power supply Power for the instrument may be derived from 1 of 2 options NOTE THIS EQUIPMENT MUST BE EARTHED 1 AC power in the range 85 to 264VAC 47 to 63 Hz and connected via a standard IEC 3 pin plug socket in the instrument rear panel see figure 2 A suitable lead is supplied with the instrument A plug clip is used to hold the IEC connecto
9. near the set points This means that if a high alarm occurs with a set point of 23 then having been acknowledged by pressing the MUTE button the alarm will not clear until the oxygen level drops below 22 96 Document Ref 1K0 810 14 November 2010 Page 7 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Calibration To calibrate the Analox 1000 instrument the supplied calibration adaptor should be used with 6mmOD x 4mmID Flexible Polyurethane tubing to pass the calibration gas over the Oxygen sensor The flow adaptor should be connected to the sensor as shown below Gas out Gas in ZERO Adjustment The instrument sensor should be exposed to the appropriate ZERO gas as shown in the table below _ version 1000 0 00 100 00 Nitrogen 0 00 po Oxygen 02000mBarpp Nitrogen 0 NOTE During the zero calibration procedure the LO alarm may trip depending on the alarm set point level The gas should be passed across at a flow rate of approximately 0 5 litre min for a minimum of 3 minutes When the reading is steady adjust the ZERO calibration adjust see Figure 1 control on the instrument front panel until the display reads the required value SPAN Adjustment The instrument sensor should be exposed to the appropriate SPAN gas as shown in the table below Instrument Measurement Range Span Display version Parameter Adjust Oxygen value of gas
10. ng the bushes into the 10mm holes Tightening the 4 screws will expand the bushes locking them into the panel If the instrument is subsequently removed from the panel it is only necessary to remove the screws the bushes should remain captive in the panel Document Ref 1K0 810 14 November 2010 Page 10 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Signal Inputs and Outputs All signal inputs and outputs are made to removable screw terminal plugs The main connector is located down the right side of the rear panel when viewed form the rear see figure 2 The function of each terminal connection is indicated by the table a copy shown below on the rear panel see figure 2 TERM FUNCTION TERM FUNCTION __ _ LR Alarm NG IL Signat input Common _ 2 jto Alarm Common tf 11 Signat input 209 3 Lo Alarm N O 12 Signat input ZU 4 Hi Alarm N O IC Stona input 10 0 _ 5 H Alarm Common 14 Jeignal input TZ 6 Hi Alarm N C Ca f ink together when analog Output Common A2 input NUI used _ 9 Analog Output 4 c0m 18 Sensor connections The Analox 1000 Series is designed to accept a Voltage input signal from the O2 sensor Therefore the sensor must be connected to the appropriate input terminals to ensure correct operation The table below list the correct terminal connections for the range of sensors available within the Analox 1000 Series range Instrument version Wire
11. r in place Note that NO voltage selection is required when using this input the instrument will operate from any voltage within the stated range The fuse for this AC power input is mounted in the instrument rear panel see figure 2 and is rated at 1 Amp T type Plug clip 2 Low voltage DC in the range 12 to 32 VDC with a ripple not exceeding 1 volt and connected via the battery charger type connector or the 2 way screw terminal type connector in the instrument rear panel see figure 2 THE LOW VOLTAGE DC SUPPLY SHOULD BE EXTERNALLY FUSED at a rating of 1 Amp using a T type delay fuse Note the correct polarity when using the DC input Battery charger type Screw terminal type connector connector Document Ref 1K0 810 14 November 2010 Page 6 ANALOX looking after the air YOU breathe Analox 1000 Series User Manual Battery Back up An optional Battery Back up option is available factory fitted that will power the instrument for approximately 1 hour in the event that the external power supply to the instrument fails The instrument will automatically change over to the internal battery supply when the external power fails no user intervention is required When the instrument is being driven by its internal battery the green STANDBY LED on the front panel see Figure 1 will be lit and will remain on until external power is restored When the battery has been discharged to such a level that inst
12. rument operation below this level would not be reliable then a trip circuit will turn off the complete instrument and indicate this state by flashing the green STANDBY LED at approximately 1 second intervals Alarm Setting and Operation Before any adjustments are made to the HI LO Alarm adjust controls the operator should release the locks on the knobs This is done by moving the small lever located at the edge of the control until the knob turns freely After adjustment the locks should be reset in order to prevent accidental movement The SET HI SET LO toggle switch see Figure 1 is normally biased to its central position to read the measured oxygen level The high alarm trip point is set by moving this switch upward and adjusting the HI Alarm adjust control knob until the desired high alarm trip level is displayed The low alarm trip point is set by moving the switch downward and adjusting the LO Alarm adjust control knob until the desired level is displayed The alarm trip levels are adjustable over the full scale range of the instrument If the operator only requires to check the current alarm set points this may be done by just pressing the SET HI SET LO toggle switch to the appropriate position and the alarm set point will be shown on the LED display NOTE The mechanical locking action may move the set point very slightly and will result in the set point being moved slightly lower than the desired va
13. the relays are configured to be in a normally energised state this will provide a Fail Safe facility in that a total power failure will cause the relays to release and signal an alarm condition However the extra power drawn by the relays being energised for most of the time will reduce the time for which the instrument will operate on Battery Back up Contact arrangement is shown on the rear panel Instruments normally leave the factory with the relays configured to ENERGISE IN ALARM conditions Document Ref 1K0 810 14 November 2010 Page 12 ANALOX looking after the air YOU breathe Specifications Analox 1000 Series User Manual Analox 1000 Series Range Electrical Specification Power Supply Options Display Analogue Outputs Alarms Alarm Relay Outputs Optional Extras Internal Battery Back up Range Accuracy Temperature Effect ANALOX looking after the air YOU breathe 85 to 264 VAC 47 to 63 Hz Without switching MAX POWER 264V 20Watts 85V 15Watts 12v to 32v DC Max Ripple 1v MAX POWER 6 Watts 4 2 Digit red LED 0 1 Volt over FS range 4 20 mA over FS range 2 audio visual alarms configurable as HI HI or HI LO Alarms fully adjustable over FS range of instrument 2 x Single Pole changeover 1 Form A 1 Form C 10A 120V ac 24V dc C 15A 120V ac 24V dc A Configurable to be energised or De energised when in Non Alarm Condition 5 Volt 1 4 AH N
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