Teledyne 3000TA User's Manual
Contents
1. QUICKSTART GUIDE MODEL 3000TA Trace Oxygen Analyzer Teledyne Analytical Instruments Quickstart Guide Trace Oxygen Analyzer ET L ee N Teledyne Analytical Instruments Model 3000TA Quickstart Guide SSS RE GETTING STARTED This Quickstart Guide is designed to get you set up and operating your Teledyne Analytical Instruments Analyzer quickly It shortcuts the details so you can install and use your new analyzer with a minimum of fuss This Quickstart Guide should be used in conjunction with the Instruction Manual that shipped with your instrument Only necessary features to get you operational are discussed in this guide Many of the advanced features of this analyzer are not described here so you should refer to the Instruction Manual to get the most from your analyzer Front Panel Operator Interface Take a minute to familiarize yourself with the analyzer s interface The standard 3000TA is housed in a rugged metal case with all controls and displays accessible from the front panel The operator interface consists of thirteen buttons for operating the analyzer a digital meter an alphanumeric display and a window for viewing the sample flowmeter Function Keys Six touch sensitive membrane switches j Digital Meter are used to change the specific function performed by the analyzer a das isplay e Analyze Perform analysis for oxygen content of a Arrow2. e Latching Ltch Y N Yes No To change any of the alarm parameters use the lt P arrow keys to move the blinking over to the specific parameter Use the A V arrow keys to change the value of the parameter Holding down the key speeds up the incrementing or decrementing Once the parameters for alarm 1 have been set press Alarms again and repeat this procedure for alarm 2 AL 2 To reset a latched alarm go to Dft and then press either A two times or Y two times Toggle it to Y and then back to N Go to Ltch and then press either A two times or Y two times Toggle it to N and back to Y Set The Range Function To set the 3 programmable ranges Enter the range function mode by pressing the Range button on the front panel L 100 M 1000 H 10000 Mode AUTO Use the lt gt arrow keys to blink the range to be set low L medium M or high H Use the A Y arrow keys to enter the upper value of the range all ranges begin at 0 ppm Repeat for each range you want to set Press Enter to accept the values and return to analyze mode Note The ranges must be increasing from low to high for example if range 1 is set as 0 100 ppm and range 2 is set as 0 1 000 ppm range 3 cannot be set as 0 500 ppm since it is lower than range 2 Fixed Range or Autoranging Analysis To switch from autoranging to fixed range analysis Enter the range function by pressing the Range button Use the lt gt arrow keys to mo
3. manual and auto mode calibration You can s switch between the two any time using the procedures described below Any suitable oxygen free gas can be used for zero gas as long as it is known to be oxygen free and does not react adversely with the sample system For span gas use a known gas containing oxygen in the range of 70 90 of full scale on the range of interest Zero Calibration Make sure an appropriate zero gas is connected to the sample port Adjust the gas pressure until the flowrate as indicated on the front panel flowmeter settles between 0 1 and 2 4 SLPM 0 2 5 SCFH Teledyne Analytical Instruments 14 Model 3000TA Quickstart Guide Auto Mode Zero Calibration e Press Zero to enter the zero function mode e Use the A Y arrow keys to toggle between AUTO and MAN zero settling Stop when AUTO appears blinking Zero Settling AUTO lt ENT gt To Begin e Press Enter to begin zeroing HHH PPM Zero Slope ppm s PPM Zero 4 Left ppm is The zeroing process will automatically conclude when the output is within the acceptable range for a good zero Then the analyzer automatically returns to the Analyze mode Manual Mode Zeroing e Press Zero to enter the Zero function e Use the AV keys to toggle between AUTO and MAN zero settling Stop when MAN appears blinking on the display Zero Settling Man lt ENT gt To Begin e Press Enter to begin the zero calibration AHHH ppm Zero Slope ppmis On
4. system related tasks UUUGS Span Zero i i Fress vivra gt H i Span calibration PE ET Zero calibration Alarms Set the alarm setpoints and attributes Range Select the instrument analysis range Some functions have submenus that allow additional choices as shown below Any function can be selected at any time by pressing the appropriate button unless password restrictions apply Teledyne Analytical Instruments 12 Model 3000TA Quickstart Guide ns ANALYZE SYSTEM Perform Oxygen Analysis the Sample SPAN TRAK HLD ZERO l Set liistrum ent an gt ALARMS erform Self Diagnostic L Test Set instrument ero RANGE Initiate Automatic Set Alarm Calibration Setpoints Define Analysis Ranges Confrigure Mode of Alarm Operation Set Password Logout Show Negative Password Protection If a password is assigned then setting the following system parameters can be done only after the password is entered span and zero settings alarm setpoints analysis range definitions switching between autoranging and manual override setting up an auto cal and assigning a new password However the instrument can still be used for analysis or for initiating a self test without entering the password If you have decided not to employ password security use the default password TETAI This password will be displayed automatically by the microprocesso
5. the SAMPLE IN port e For vacuum service 5 10 in Hg install the restrictor without the blue dot to the EXHAUST port 2 Connect your sample gas to the SAMPLE IN port 3 Connect a vent line to EXHAUST OUT port Teledyne Analytical Instruments 6 Model 3000TA Quickstart Guide If using remote calibration feature e Connect zero gas to the ZERO IN port e Connect span gas to the SPAN IN port Otherwise calibration gases must be Tee d into the sample inlet with appropriate valves Regulate the sample gas pressure between 2 and 50 psig sufficient to keep the front panel flowmeter reading in an acceptable range 0 1 to 2 4 SLPM For non pressurized sample or very low pressure less than 2 psig vacuum service plumbing is recommended If greater sample flow is required for improved response time install a bypass in the sampling system upstream of the analyzer input For optional vacuum application where the sample pressure is at atmospheric or very low pressure the instrument should be fitted with the vacuum service option This option locates the flow control valve on the exhaust side of the Micro fuel Cell Note Exhaust connections must be consistent with the hazard level of the constituent gases Check Local State and Federal laws and ensure that the exhaust stream vents to an appropriately controlled area if required Electrical Connections CAUTION A CAUTION AN READ ALL SAFETY INFORMATION
6. Keys sample gas e System Perform system related tasks ee ed described in detail Keys in chapter 4 Function _ Standby Operation ae Buron Flowmeter Span Span calibrate the analyzer Zero Zero calibrate the analyzer e Alarms Set the alarm setpoints and attributes e Range Setup the 3 user definable ranges for the instrument Data Entry Keys Six touch sensitive membrane switches are used to input data to the instrument via the alphanumeric VFD display Teledyne Analytical Instruments 3 Quickstart Guide Trace Oxygen Analyzer Left amp Right Arrows Select between functions currently displayed on the VFD screen Up amp Down Arrows Increment or decrement values of functions currently displayed e Enter Advances VFD display to the next screen in a series or returns to the Analyze screen if none remain e Escape Backs VFD display to the previous screen in a series or returns to the Analyze screen if none remain Digital Meter Display The meter display is a Light Emitting Diode LED device that produces large bright 7 segment numbers that are legible in any lighting It produces a continuous readout from 0 10 000 ppm and then switches to a continuous percent readout from 1 25 Alphanumeric Interface Screen The VFD screen displays values options and messages for immediate feedback Set Flow Needle valve used to adjust flow of gas sample Flowmeter Monitors the flow of gas past the
7. REGARDING ELECTRICAL HAZARDS ASSOCIATIED WITH THIS INSTRUMENT BEFORE MAKING ELECTRICAL CONNECTIONS POWER IS APPLIED TO THE INSTRUMENT S CIRCUITRY AS LONG AS THE INSTRUMENT IS CONNECTED TO THE POWER SOURCE THE RED SWITCH ON THE FRONT PANEL IS FOR SWITCHING POWER ON OR OFF TO THE DISPLAYS AND OUTPUTS ONLY Teledyne Analytical Instruments 7 Quickstart Guide Trace Oxygen Analyzer Connect primary input power Insert the power cord into the power cord receptacle e Install the fuse Fuses are not installed at the factory Be Fuse Block sure to install the proper fuse as part of installation _ Cover Place small screwdriver in notch and pry cover off as shown Housing To change between American and European fuses remove the single retaining screw flip fuse block over 180 degrees and replace screw Replace fuse as shown below and reassemble housing Jumper Bar igs LA Fuse Block LD Po peace TE Cover a oe Fuse Cover American European Connect Analog Outputs There are four DC output signal connectors with spring terminals on the rear panel where the analog output signals are available There are two wires per output with the polarity noted See Section 3 3 2 in the Instruction Manual for detailed descriptions of the analog outputs e Connect Alarm Relays Use the three alarm circuit connector spring terminals on the rear panel for making connections to internal alarm relay contacts
8. Val 000008 00 lt ENT gt Span lt UP gt Mod e Press lt UP gt to permit modification Mod of span value e Use the arrow keys to enter the oxygen concentration of the span gas you are using 209000 00 if you are using air The lt 4 gt arrows choose the digit and the A Y arrows choose the value of the digit e Press Enter to enter the span value into the system and begin the span calibration HHHH Span Slope ppm s e When the Span value displayed on the screen is sufficiently stable press Enter and the span reading changes to the correct value The instrument automatically returns to the Analyze mode Setting Alarm Parameters If you are using password protection you will need to enter your password to access the alarm functions Follow the instructions above for Entering the Password to enter your password Once you have clearance to proceed you can set the alarms e Press the Alarm button on the front panel to enter the Alarm function Make sure that AL 1 is blinking AL 1 AL 2 Choose Alarm e Using the lt gt arrow keys to move the blinking over to AL 1 Then press Enter AL 1 1000 ppm HI Dft N Fs N Ltch N Five parameters can be changed on this screen e Value of the alarm setpoint AL 1 HH ppm oxygen e Out of range direction HI or LO Defeated Dft Y N Yes No e Failsafe Fs YIN Yes No Teledyne Analytical Instruments 17 Quickstart Guide Trace Oxygen Analyzer
9. ce zero settling is completed the instrument automatically returns to the Analyze mode Teledyne Analytical Instruments 15 Quickstart Guide Trace Oxygen Analyzer SE Span Calibration Make sure an appropriate span gas is connected to the sample port Auto Mode Spanning e Press Span to enter the span function e Use the arrow keys to toggle between AUTO and MAN span settling Stop when AUTO appears blinking on the display Span Settling AUTO lt ENT gt For Next Press Enter Calib Holding time Cal hold 5 min e Press Enter to move to the next screen Span Val 000008 00 lt ENT gt Span lt UP gt Mod e Use the AV arrow keys to enter the oxygen concentration mode The lt P arrows choose the digit and the A V arrows choose the value of the digit When you have finished typing in the concentration of the span gas you are using press Enter to begin the span calibration AHHH ppm Span Slope ppmis The instrument automatically returns to the Analyze mode at the conclusion of the auto span cycle Manual Mode Spanning e Press Span to start the Span function Span Settling MAN lt ENT gt For Next e Use the AV keys to toggle between AUTO and MAN span settling Stop when MAN appears blinking on the display Press Enter to move to the next screen N Teledyne Analytical Instruments 16 Model 3000TA Quickstart Guide Calib Holding time Cal hold 5 min e Press Enter key to continue Span
10. e Connect Digital Remote Cal Inputs These input terminals accept 0 V off or 24 V dc on inputs for remote calibration control e Connect Cal Contact This relay contact is closed while analyzer is spanning and or zeroing Teledyne Analytical Instruments 8 Model 3000TA Quickstart Guide SSS SP ee eee Connect Range ID Contacts There are four dedicated Range ID relay contacts on the rear panel The first three ranges are assigned to relays in ascending order Range 1 ID Low range Range 2 ID Medium range Range 3 ID High range Range 4 ID Air Cal Range 25 e Network I O A serial digital input output for local network protocol At this printing this port is not yet functional It is to be used in future options to the instrument Connect the 9 pin D connector to the RS 232 serial port See Section 3 3 2 in the Instruction Manual for information on setting up serial communication for this instrument Install the Micro fuel Cell The Model 3000TA is designed to accept the L2C Micro fuel Cell or as an option it can use the B2 series of Micro fuel Cells by incorporating a spacer adaptor Teledyne P N B66378 L2C Micro fuel Cell 1 Remove power from the instrument 2 Remove the old sensor if installed Discard in accordance with all Federal State Local or other regulations which may apply 3 Purge the analyzer at approximately 1 SCFH flow rate with nitrogen or applicable sample gas with the sensor
11. holder removed Cell Block 4 Remove the new sensor from its double bag storage 4 Micro Fuel Cell 5 Remove the sensor shorting button e io cac 189 Por B 2 or A 2 series cell 6 Place the sensor inside the cell block 7 Place the sensor on the sensor holder ne so that the gold contact plate of the FS PA sensor is facing upwards 3 ell Holder 8 Install the sensor and sensor holder into the cell block Teledyne Analytical Instruments 9 Quickstart Guide Trace Oxygen Analyzer eee ee 9 With the O ring in place align the guide pin with the hole on the cell holder Then with the holder lift cell into the cell block 10 Push the gate on the cell block down so that the slots on the side of the gate engage the locating screws on the side of the block This forces the holder into position and forms a gas tight seal 11 Purge the system using sample or zero gas 12 Power the system back up If the installation is carried out quickly enough the sensor will reach a stable low value less than 1 ppm in approximately 8 hours or less N Teledyne Analytical Instruments 10 Model 3000TA Quickstart Guide BASIC OPERATION Once the analyzer has been installed it can be configured for your application Prior to using the instrument you must e Calibrate the instrument e Define the analysis ranges and choose whether to use autoranging or a fixed range e Set alarm setpoints and modes of alarm operatio
12. n Additional configuration parameters are available to tailor the instrument to your particular application Refer to the Instruction Manual for specific information on setting of additional system parameters Default Configuration The default analyzer configuration is as follows Ranges LO 100 ppm MED 1000 ppm HI 10 000 ppm Auto Ranging ON Alarm Relays Defeated 1000 ppm HI Not failsafe Not latching Zero Auto every 0 days at 0 hours Span Auto at 000 008 00 ppm every 0 days at 0 hours If you choose not to use password protection the default password is automatically displayed on the password screen when you start up and you simply press Enter for access to all functions of the analyzer Using the Data Entry and Function Buttons The lt gt arrow buttons select options from the menu currently being displayed on the display When selected the option blinks When the selected option includes a modifiable item the A V arrow buttons can be used to increment or decrement that modifiable item The Enter button is used to accept any new entries on the VFD screen The Escape button is used to abort any new entries on the VFD screen that are not yet accepted by use of the Enter button Teledyne Analytical Instruments 11 Quickstart Guide Trace Oxygen Analyzer Available Functions The six function buttons are used to control the analyzer Analyze Analyze oxygen content of sample System Perform
13. ork I O Serial digital communications for local network access Teledyne Analytical Instruments 5 Quickstart Guide Trace Oxygen Analyzer eR ee E EE SETUP AND INSTALL Mount the Analyzer The Model 3000TA is for indoor use in a general purpose area It is NOT for hazardous environments of any type It is designed for flush panel mounting Use the four mounting holes one in each corner of the rigid frame to panel mount the instrument Gas Connections Note Do not remove plastic caps on VCR fittings unless you are ready to make connections The analyzer is equipped with 1 4 inch tube fittings and 6 mm adapters are supplied for metric system installations You will need e Zero gas regulated supply of oxygen free gas e Span gas regulated supply of a standard gas typically containing oxygen at 70 90 of the full scale value on the range of interest e Purge gas oxygen free inert gas for purging if applicable e Sample gas regulated supply of sample gas available to the analyzer Make your gas connections to the analyzer as follows 1 Install the flow restrictor that shipped with your instrument e For positive pressure applications install the restrictor with the blue dot to the SAMPLE IN port The small circular orifice should face away from the back of the unit Remove the sticker after installing e For low pressure applications less than 5 psig connect the restrictor without the blue dot to
14. r The operator just presses the Enter key to be allowed total access to the instrument s features Note If you use password security it is advisable to keep a copy of the password in a separate safe location Entering the Password To install a new password or change a previously installed password you must key in and Enter the old password first If the default password is in effect pressing the Enter button will enter the default TETAI password for you e Press System Teledyne Analytical Instruments 13 Quickstart Guide Trace Oxygen Analyzer TRAK HLD Auto Cal PSWD Logout More Use the lt gt arrow keys to scroll the blinking over to PSWD Press Enter to select the password function Either the default TETAI password or AAAAA place holders for an existing password will appear on screen depending on whether or not a password has been previously installed TETAI Enter PWD AAAAA Enter PWD If you are not using password protection press Enter to accept TETAI as the default password If a password has been previously installed enter the password using the lt gt arrow keys to scroll back and forth between letters and the A V arrow keys to change the letters to the proper password Press Enter to enter the password Change Password lt ENT gt Yes lt ESC gt No Press Escape Calibration of the Analyzer The analyzer is calibrated using zero and span gases This Quickstart Guide describes both
15. sensor Readout is 0 2 to 2 4 SLPM of nitrogen Standby Button The Standby turns off the display and outputs but circuitry is still operating Access Door For access to the Micro fuel Cell the front panel swings open when the latch in the upper right corner of the panel is pressed all the way in Rear Panel Equipment Interface At the rear panel you make the gas and electrical connections to the instrument e Power Connection Universal AC power Network Remote Probe source Digital RS 232 Port Input e Gas Inlet and Outlet AC Input Power Inl h d Analog nlet exhaust zero an Output Gas Connections span Remote Probe Alarm Re ay Contacts Connection Used for controlling external solenoid valves only e RS 232 Port Serial digital concentration signal output and control input Teledyne Analytical Instruments 4 Model 3000TA Quickstart Guide SSS ee eae ae eee e Analog Output Connection Terminals for current and voltage analog output signals e Digital Input Terminals Terminals for connecting digital input signals e Alarm Connections 2 concentration alarms and 1 system alarm e Calibration Contact To notify external equipment that instrument is being calibrated and readings are not monitoring sample e Range ID Contacts Four separate dedicated range relay contacts Low Medium High Cal e Remote Span Zero Digital inputs for externally controlling calibration e Netw
16. ve the blinking over AUTO N Teledyne Analytical Instruments 18 Model 3000TA Quickstart Guide e Use the A V arrow keys to switch from AUTO to FX LO FX MED or FX HI to set the instrument on the desired fixed range low medium or high L 100 M 1000 H 10000 Mode FX LO L 1 M 10 H 100 Mode FX MED L 1 M 10 H 100 Mode FX HI Press Escape to re enter the analyze mode using the fixed range The Analyze Function Normally all of the functions automatically switch back to the Analyze function when they have completed their assigned operations Pressing the Escape button in many cases also switches the analyzer back to the Analyze function Alternatively you can press the Analyze button at any time to return to analyzing your sample Teledyne Analytical Instruments 19
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