Teledyne 3110 Oxygen Equipment User Manual
Contents
1. 25 Figure 3 2 Available Menus and Their Sequence 26 Figure 4 1 Battery Charger Port on the Model 3110 42 viii 4 amp Teledyne Analytical Instruments Portable Trace Oxygen Analyzer DANGER COMBUSTIBLE GAS USAGE WARNING This is an intrinsically safe instrument which can be used in hazardous areas It is the customer s responsibility to ensure safety especially when combustible gases are being analyzed since the potential of gas leaks always exist The customer should ensure that the principles of operating this equipment are well understood by the user Misuse of this product in any manner tampering with its components or unauthorized substitution of any component may adversely affect the safety of this instrument Since the use of this instrument is beyond the control of Teledyne Analytical Instruments referred as TAI no responsibility by TAI its affiliates and agents for damage or injury from misuse or neglect of this equipment is implied or assumed Teledyne Analytical Instruments ix Introduction Model 3110 ABC Z Z 2 Introduction 1 1 Introduction The Teledyne Analytical Instruments TAI Model 3110 Portable Trace Oxygen Analyzer is a portable intrinsically safe oxygen analyzer capable of analyzing oxygen levels from 2 parts per million ppm oxygen The instrument operates from inte2. Da Zn MSBr re a dii alarm A HI alarm activates when the oxygen concentration rises above the setpoint The LO alarm activates when the oxygen concentration falls below the setpoint O2 90 30 PPM T ALARM HI T To set the alarm as either a HI or LO alarm 1 Use the UP DOWN keys to navigate to the HI LO ALARM screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to toggle between HI and LO option Then press ENTER to accept the displayed status 3 Press ENTER again to save the alarm status and return to the HI LO ALARM screen 3 2 9 LTCH ALARM Screen The alarm on the Model 3110 can be set up as latching or non latching A latching alarm once triggered will remain in alarm status until recognized and reset Even if the concentration changes back to a non alarm concentration a latched alarm will remain in alarm status A non latching alarm will cease to alarm when the concentration falls or rises to a non alarm value O2 90 30 PPM ALARM LTCH T To set the alarm to either latching or non latching 1 Use the UP DOWN keys to navigate to the LTCH ALARM screen Then press ENTER to enter the setup screen 2 Usethe UP DOWN keys to toggle between LTCH and NON LTCH options Then press ENTER to accept the displayed status 3 Press ENTER again to save the alarm status and return to the LTCH ALARM screen Teledyne Ana
3. 2 4 Calibration Calibration involves using a span gas to set the span of the instrument The proper span gas concentration depends on the range that the instrument will be used on The correct concentration should be 80 90 of the range used For instance if the analyzer is to be used on a range of 0 150 ppm oxygen then a span gas should be prepared with 120 135 ppm oxygen in nitrogen 2 4 1 Calibration Procedure for Trace Analysis To calibrate the Model 3110 the instrument must be fitted with a trace sensor The instrument must also be purged overnight using a zero gas a pure gas with no oxygen typically free before calibrating For 2 type cells match the CO2 content in the span gas to that of the sample gas To calibrate the analyzer for trace analysis 1 Purge the analyzer overnight 2 Purge the calibration gas sample line regulator and control valve See Section 2 4 3 3 Set the calibration gas flow rate to 1 SCFH 4 Attach the vent line followed by the span gas line using the quick disconnect fittings 5 Navigate to the SPAN VALUE screen see Section 3 2 13 and set the span value to the known oxygen concentration in ppm of the span gas 6 Observe the oxygen reading on the screen to determine when the reading has stabilized 7 Navigate to the SPAN screen and select SPAN START 8 When the screen changes and displays SPAN FINISH select SPAN FINISH to set the span 9 Allow the s
4. Alarm Screens Date Logger Screens 26 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Operation pomme I sisa aE i o mmm IT RR ro am Wnii 3 2 1 POWER ON Screen The POWER ON screen automatically appears on the display when the unit is first powered up The display appears briefly and shows the model number and software version After a few seconds the display reverts to the HOME screen 3 2 2 HOME Screen The HOME screen displays the oxygen concentration at the level of the current range ppm or 96 The concentration is shown in the upper line the current range is indicated on the second line Note In almost all of the available screens the first line displays the oxygen concentration O2 87 03 PPM R1 0 3 2 3 DATE Screen Use the UP DOWN keys to navigate to the DATE screen The second line of the DATE screen displays the current date and 15 used by the data logger for date stamping data records The currently set date is displayed on the second line of the display O2 87 03 PPM Jp DATE 5 18 05 V To change the currently set date 1 Press ENTER to enter the date setup function Note the navigation arrows that appear on the left and right sides of the display change from UP DOWN to pointing LEFT RIGHT Teledyne Analytical Instruments 27 Operation Model 3110 Usethe UP DOWN keys to alter the month Then press ENTE
5. OPERATING INSTRUCTIONS FOR Model 3110 Portable Trace Oxygen Analyzer TELEDYNE Analyze Model 3110 oxygen Gas P N M77970 10 16 2005 ECO QM m A Toxic gases and or flammable liquids may be present in this monitoring system Personal protective equipment may be required when servicing this instrument Hazardous voltages exist on certain components internally which may persist for a time even after the power is turned off and disconnected Only authorized personnel should conduct maintenance and or servicing Before conducting any maintenance or servicing consult with authorized supervisor manager Copyright 2005 Teledyne Analytical Instruments Teledyne Analytical Instruments Model 3110 Rights Reserved No part of this manual may be reproduced transmitted transcribed stored in a retrieval system or translated into any other language or computer language in whole or in part in any form or by any means whether it be electronic mechanical magnetic optical manual or otherwise without the prior written consent of Teledyne Instruments Analytical Instruments 16830 Chestnut Street City of Industry CA 91748 Warranty This equipment is sold subject to the mutual agreement that it is warranted by us free from defects of material and of construction and that our liability shall be limited to replacing or repairing at our factory without charge except for transportation or at cu
6. Portable Trace Oxygen Analyzer Operation possc E EM CA AaAGCCCC 1 Use the UP DOWN keys to navigate to the POWER DOWN screen Then press ENTER 2 Press ENTER again to turn the instrument OFF In a few seconds the analyzer will turn off Teledyne Analytical Instruments 39 Maintenance Model 3110 pom c ee Maintenance amp Troubleshooting 4 1 Routine Maintenance Other than replacing the sensor and cell holder O ring there are no user serviceable components within the instrument housing Routine maintenance consists of wiping down the instrument case cleaning the screen and checking for leaks CAUTION USING ABRASIVE CLEANSERS OR SOLVENTS WILL DAMAGE THE SCREEN USE ONLY A MILD DETERGENT AND SOFT CLOTH WHEN REMOVING DIRT OR GREASE MARKS FROM THE SCREEN When cleaning the instrument case do not flood with water or use harsh abrasive or solvent cleansers These cleansers will attack the LCD lens material as well as eventually wear off the silk screened legends 4 2 Opening the Instrument Case CAUTION DEPENDING ON THE APPLICATION IT MAY BE NECESSARY TO PURGE THE INSTRUMENT THEN REMOVE THE INSTRUMENT TO A NON HAZARDOUS AREA BEFORE OPENING THE INSTRUMENT CASE To open the enclosure 1 Loosen counter clockwise the three 3 4 turn screwdriver type fasteners on the back of the outer enclosure 2 Pull off the back section of the cover
7. aE i o mmm IT RR ro am Wnii O2 5 30 PPM TRANGE2 100 PPM T To define or change range 1 1 Use the UP DOWN keys to navigate to the RANGE 2 screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to change the initial value Press ENTER to accept the displayed value and to return to the RANGE 2 screen Note The range setting resolution is 0 1 PPM for trace analysis Note Make sure that the instrument is set for auto ranging if you expect to use this analysis range 3 2 12 Range Screen The RANGE screen indicates whether the instrument is currently in manual or auto ranging mode When in manual mode only range 1 is available In auto ranging mode range 1 and range 2 are available and the instrument will automatically switch between ranges as dictated by the analysis O2 90 30 PPM T RANGE MAN T To switch between manual and auto ranging modes 1 Use the UP DOWN keys to navigate to the RANGE screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to toggle between MAN and AUTO for the range mode Press ENTER to accept the displayed mode 3 Press ENTER again to return to the RANGE screen Teledyne Analytical Instruments 33 Operation Model 3110 Emm C aaa 3 2 13 SPAN VALUE Screen The SPAN VALUE screen displays the oxygen concentration of the span gas used for calibration This is not a measured value it 1s the known
8. inert atmosphere within the manifold indefinitely Turning the instrument on by pressing the ENTER key will power the display and show the power on screen briefly The display will then change to indicate the residual oxygen concentration within the internal sample passageways if no sample line is attached Note To extend cell life and minimize the time required to make the next analysis the instrument should always be purged with an oxygen free inert gas prior to being taken out of service for standby or storage 3 1 Front Panel Interface The Model 3110 is controlled from the keys on the front panel and is shown in Figure 3 1 These keys are also used to setup the instrument for your application The keys are ENTER ON ESC UP DOWN 3 1 1 ENTER Key The ENTER key is context sensitive It is used as follows Powering ON or OFF Pressing the ENTER key turns the power ON The ENTER key is also used the power OFF from within the POWER OFF screen Enter SETUP In certain menus pressing the ENTER key selects a setup screen for that particular function Navigation 24 4 amp Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Operation arrows on the left and right of the bottom line identify these screens as setup screens by changing from UP DOWN to LEFT RIGHT The setup screens also blink Select a value When multiple options or values exist for a function pressing ENTER selects the curren
9. restrictive devices 2 3 Sensor Installation The Model 3110 s trace sensor requires that the instrument lines be immediately purged with zero gas after installing the cell 2 3 1 Installing a Trace Sensor Prior to installing the trace sensor make sure the analyzer is ready to purge with zero gas Connect the vent line to the analyzer then connect the zero gas line to the sample in port Set the zero gas flow rate between 0 2 and 2 5 SCFH Prior to using any bottled gas for calibration or purge it is good practice to bleed the regulator and sample line to remove any traces of trapped air See Section 2 4 3 Bleeding the Regulator and Purging the Gas Line Once the vent and zero gas lines are attached and the lines bleed proceed to install the trace sensor as follows 1 Remove the cell holder cap from the bottom of the instrument 2 Remove the outer packaging from the sensor 3 Grab the shorting plug on the top of the sensor and pull it free prior to removing the sensor from its packaging 4 Remove the packaging and rapidly place the sensor on the top of the cell holder cap with the concentric gold rings facing up 5 Screw the cell holder cap and sensor into the bottom of the analyzer Note Minimize the time the sensor is exposed to air 6 Start the purge flow through the analyzer and purge overnight before calibrating the unit 20 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Installation
10. 4 3 Replacing the Battery After many charge recharge cycles of the battery eventually the Ni Cd batteries will have to be replaced Usually when the instrument requires more frequent charge cycles than before it is time to change the 40 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Maintenance puscqu TQ TT batteries Refer to the Spare Parts Listing in the Appendix for the correct replacement battery Note The batteries are not user serviceable They can only be replaced by a qualified technician 4 4 Battery Power Supply Service The Model 3110 is designed to be intrinsically safe and 1s designed for use only when not connected to the AC power line TAI suggests that an overnight recharge be performed every few days for continuous use The low battery LED will begin to blink and the display will flicker when the batteries are getting low At this point the batteries should be recharged To recharge the batteries turn the instrument OFF see Section 3 2 19 Remove the instrument to a safe non hazardous location Note Depending on the application purging may be required before disconnecting the analyzer and moving it to a safe location Plug the AC charger into a suitable 100 240 VAC 60 Hz power source Plug the other end of the charger cable into the port on the rear of the instrument Figure 4 1 shows the AC charger port on the rear panel Note During charging the green battery charging indic
11. 9 2 2 Predicted Weeks of Cell Life Figure 4 2 Effects of CO2 on B 2 Cell Life Teledyne Analytical Instruments 45 Maintenance Model 3110 waspaqa siuppipsipupapppuppa sz 4 8 Leak Testing WARNING IF A LEAK IS SUSPECTED IN THE UNIT DO NOT ATTEMPT TO TIGHTEN THE QUICK DISCONNECT FITTINGS THE FITTINGS ARE POTTED IN EPOXY AND TIGHTENING THEM WILL BREAK THE SEAL To check for leaks TAI recommends one of the following procedures Procedure I 1 Purge the instrument to as low a value as possible Use a sensitive range for analysis for instance 0 1 range Take note of the oxygen concentration 2 Place the vent line in water and disconnect the sample 3 Next disconnect the vent line and use the same analysis range The reading should not increase above the level to which you purged to Procedure Il 1 Purge the instrument with nitrogen at the sample port 2 Using a flow rate of approximately 1 SCFH note the reading once it has stabilized at least 24 hours on the 0 10 PPM range Increase the flow rate from 1 SCFH to 2 SCFH Note how much the reading has changed after a few minutes Reduce the flow rate to 0 5 SCFH Note how much the reading has changed Oy EAS SD The reading should change by less than 10 of the original value 46 4 amp Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Intentionally left blank Teledyne Analytical Instr
12. ANNER OTHER THAN THAT FOR WHICH IT WAS INTENDED UNPREDICTABLE BEHAVIOR COULD RESULT POSSIBLY ACCOMPANIED WITH HAZARDOUS CONSEQUENCES This manual provides information designed to guide you through the installation calibration operation and maintenance of your new analyzer Please read this manual and keep it available Occasionally some instruments are customized for a particular application or features and or options added per customer requests Please check the front of this manual for any additional information in the form of an Addendum which discusses specific information procedures cautions and warnings that may be peculiar to your instrument Manuals do get lost Additional manuals can be obtained from TAI at the address given in the Appendix Some of our manuals are available in electronic form via the Internet Please visit our website at www teledyne ai com Teledyne Analytical Instruments Model 3110 Table of Contents List of Figures eife teaches eoi ren ee iNT 1 1 Introduction 1 2 Features 1 3 Method of Analysis 1 4 Micro Fuel Cell 1 4 1 Cell Warranty 1 5 Accuracy and Response 1 6 Signal Output 1 7 Compact Packaging Installation 2 1 Charging the Batteries 2 2 Gas Connections 2 3 Sensor Installation 2 3 1 Installing a Trace Sensor 2 4 Calibration 2 4 1 Calibrat
13. R The cursor will move over to the next editable field Usethe UP DOWN keys to alter the day Then press ENTER The cursor will move over to the next editable field Usethe UP DOWN keys to alter the year Then press ENTER Press ENTER again to save the current date and automatically return to the DATE screen At any time you can press the ESC key to abort the entry and return to the DATE screen 3 2 4 TIME Screen Use the UP DOWN keys to navigate to the TIME screen The second line of the this screen displays the current time in 24 hour military format This information is used by the data logger for time stamping data records The currently set time is displayed on the second line of the display O2 87 03 PPM T nw 14 50 51 T To change the currently set time l 28 Press ENTER to enter the time setup function Note the navigation arrows that appear on the left and right sides of the display change from UP DOWN to pointing LEFT RIGHT Use the UP DOWN keys to alter the hour field Then press ENTER The cursor will move over to the next editable field Use the UP DOWN keys to alter the minute field Then press ENTER The cursor will move over to the next editable field Use the UP DOWN keys to alter the seconds field Then press ENTER Press ENTER again to save the current time and automatically return to the TIME screen 4 Teledyne Analytical Instruments Portable Trace Oxygen A
14. Retrofit Kit Std C71792 C 13 NY 3 Insta Trace Retrofit Kit XL C71792 C 7 NY 2 Insta Trace Retrofit Kit O2 A minimum charge of US 150 00 applies to spare parts orders IMPORTANT Orders for replacement parts should include the model number serial number and range of the analyzer for which the parts are intended Orders should be sent to TELEDYNE ANALYTICAL INSTRUMENTS 16830 Chestnut Street City of Industry California 91748 USA Phone 626 934 1500 FAX 626 934 1651 or your local representative www teledyne ai com email ask_tai teledyne com Teledyne Analytical Instruments 49 Appendix Index A2C cell 43 AC adapter See charge adapter AC charger port 41 accuracy 14 48 alarm 29 enable disable 29 failsafe 29 HI LOW 29 latching 29 31 resetting 32 alarm setpoint 29 analysis range 10 48 arrow 25 atmospheric pressure application 19 auto ranging 12 32 B2C cell 44 battery 10 17 battery recharging 12 battery replacement 40 blinking screen 25 buttons 12 calibrate unable to 42 calibration 20 trace sensor 21 calibration kit 19 carbon monoxide 13 caution sign 1v cell holder cap 43 cell manifold 10 cell replacement 43 cell storage 42 cell warranty 13 43 changing an alarm setpoint 29 changing ppm to 29 changing the date 27 changing the range 32 changing the time 28 charge adapter 10 12 charge indicator 17 charger adapter 17 cleaning the ins
15. a port on the rear panel 1 7 Compact Packaging The instrument is housed in 6 1 8 x 9 5 5 8 156 x 241 x 143 mm aluminum case that is equipped with a carrying handle and foot pads Unlike analog instruments where uneven positioning may 14 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Introduction affect meter accuracy Model 3110 can be used in any position without interference Teledyne Analytical Instruments 15 Introduction Model 3110 i CEU AU m QH H T Intentionally left blank 16 4 amp Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Installation pomme L ZR mI RR I IQ n Installation The Model 3110 Trace Oxygen Analyzer is designed to be portable and easy to setup and configure To setup the analyzer Read the Manual Charge the battery Install the sample and vent gas lines Install the trace sensor and purge the analyzer Calibrate the analyzer Set the sample gas flow rate 2 1 Charging the Batteries The unit is powered by 2 Intrinsically Safe rated sub C Ni Cd batteries and is shipped with batteries fully charged The batteries however will require periodic recharging For recharging access to an AC power source of 100 to 240 volt 50 60 Hz will be required and the instrument should not be recharged in a hazardous area Connect the universal AC
16. ad these messages carefully A safety message alerts you to potential hazards that could hurt you or others Each safety message is associated with a safety alert symbol These symbols are found in the manual and inside the instrument The definition of these symbols is described below GENERAL WARNING CAUTION Refer to the instructions for details on the specific danger These cautions warn of specific procedures which if not followed could cause bodily Injury and or damage the instrument CAUTION Hor SURFACE WARNING This warning is specific to heated components within the instrument Failure to heed the warning could result in serious burns to skin and underlying tissue WARNING ELECTRICAL SHOCK HAZARD Dangerous voltages appear within this instrument This warning is specific to an electrical hazard existing at or nearby the component or procedure under discussion Failure to heed this warning could result in injury and or death from electrocution gt PP Technician Symbol All operations marked with this symbol are to be performed by qualified maintenance personnel only gt NOTE Additional information and comments regarding a specific component or procedure are highlighted in the form symbol of a note CAUTION THE ANALYZER SHOULD ONLY BE USED FOR THE PURPOSE AND IN THE MANNER DESCRIBED IN THIS MANUAL P 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer IF YOU USE THE ANALYZER IN A M
17. alyzer Introduction pomme RII WARNING Though the 3110 can be applied to monitor percent oxygen doing so will lead to more frequent sensor N replacement requirements Alphanumeric LCD User Interface Buttons Battery Charging Indicator Contrast Adjustment TELEDYNE 410 oxygen GaS Analyzer Low Battery Indicator Model 3 Figure 1 1 Model 3110 Portable Trace Oxygen Analyzer 1 2 Features This instrument is designed to be a versatile analytical instrument and to perform reliably and accurately in analyzing oxygen concentrations in gas mixtures from the ppm level through 25 oxygen The following features are standard on the Model 3110 Data Logger The optional built in data logging feature allows the user to specify the time interval between data recording sets The date time and oxygen concentration readings are stored in internal RAM at the user specified interval The data set can be Teledyne Analytical Instruments 11 Introduction Model 3110 ee it wiae r 12 downloaded using the instrument s optional RS 232 interface Display A 2 line 20 character alphanumeric LCD on the front panel displays data and operational information through various screens The contrast is adjustable for various lighting conditions Four Button User Interface Operation is performed using the four front panel mounted buttons These buttons are used to enter data select item
18. an symbol iv Teflon membrane 43 temperature coefficient 44 temperature compensation 13 44 Teledyne Analytical Instruments 51 Appendix throttle valve 18 time format 28 TIME screen 28 time stamping 28 trace analysis application 19 trapped air 20 21 tube fittings 19 UP DOWN key 24 25 user interface 12 vent line 19 22 46 Model 3110 vent line restriction 19 warning sign iv warranty ii warranty claim 14 website address v weight 48 wetted components 19 zero 13 zero gas 20 52 4 Teledyne Analytical Instruments
19. and screw the cap back into place Apply as much pressure as you can with your fingers but use no tools After the cell has been installed purge the instrument with an inert gas or the sample and then proceed as directed in section 3 1 1 4 6 Cell Warranty The Class B 2C A 2C B 2CXL and Insta Trace micro fuel cells used in the Model 3110 are warranted for six 6 months of service With regard to spare cells service time starts when the cell is removed from its oxygen barrier packaging The customer should stock only one spare cell per instrument at a time Do not attempt to stockpile spare cells If the Model 3110 is used in trace analysis applications where CO is a major component in the sample the A2C micro fuel cell should be used At low concentrations 1 000 PPM or less the standard B2C Teledyne Analytical Instruments 43 Maintenance Model 3110 waspaqa siuppipsipupapppuppa sz cell performance will not be affected On the following page is a graph showing the effects of CO on cell life WARNING EVIDENCE OF DAMAGE DUE TO TAMPERING OR MISHANDLING WILL RENDER THE CELL WARRANTY NULL AND VOID 4 7 Temperature Compensation The micro fuel cell has an inherent positive temperature coefficient Compensation is performed internally by the microprocessor and needs no further adjustment Contact the factory if you suspect temperature related inaccuracies during monitoring and are operating w
20. appears in the upper left corner of the screen To stop the data logger 1 Press ENTER to stop the data logger and return to the LOG RESET amp START screen O2 90 30 PPM L T LOG STOP T 3 2 18 LOG TRANSMIT Screen Data can be downloaded to a computer using the optional RS 232 port and cable attached to a PC The RS 232 port accepts a standard data cable with a DB 9 connector The computer must be able to accept data from a RS 232 source with the following characteristics 9600 baud 8 bit data no parity Teledyne Analytical Instruments 37 Operation Model 3110 Emm C aaa 1 stop bit no flow control Refer to your computer manual for details on how to setup the optional RS 232 communications port on your computer O2 90 30 PPM LOG TRANSMIT T To download a data log 1 Use the UP DOWN keys to navigate to the LOG TRANSMIT screen Then press ENTER to enter the setup screen 2 Press ENTER again to transmit the current data log Note The data set will be transmitted each time you press the ENTER key Use the ESC key to exit the LOG TRANSMIT menu 3 Press ESC to exit out of the LOG TRANSMIT screen and go to the home screen Note The Date Log does not need to be stopped in order to transmit the date 3 2 19 POWER DOWN Screen This screen is used to power off the instrument O2 90 30 PPM POWER DOWN To turn the analyzer off 38 4 Teledyne Analytical Instruments
21. ations to use metal for all wetted components of the sample system This includes gas lines filters pump housing diaphragms and any components in contact with the sample gas Plastic tubing and parts will result in slow and inaccurate measurements at the ppm level There are two quick disconnect fittings installed on the rear panel for mating the instrument with the sample or calibration gas and the vent line As shown in Figure 2 1 each fitting has a button which when depressed allows the rapid detachment of the gas line from the instrument It is not necessary to press the button when inserting the line just push the male fitting into the mating connector When a line is removed an internal seal prevents gas escape from the female sections of the fitting To avoid pressurizing the sensor the vent line should be installed first and removed last In setting up the sample lines any valves used to set the sample flow or filters must be located on the sample in line Do not place any valves or restrictions on the vent line except as noted above for atmospheric pressure sampling when using a downstream pump Doing so would increase the sensor operating pressure and result in inaccurate analysis Teledyne Analytical Instruments 19 Installation Model 3110 E ys For trace analysis applications a flowmeter should be installed in the vent line but it should not incorporate any control valves or
22. ator LED will illuminate When recharging is completed unplug the unit from the AC outlet and disconnect the cable from the AC charger port Note The analyzer cannot be turned on while the AC charger is attached Teledyne Analytical Instruments 41 Maintenance Model 3110 pom c ee Battery Charger Port RS 232 optional Vent Button release on top Sample In Figure 4 1 Battery Charger Port on the Model 3110 4 5 Cell Replacement The characteristics of the micro fuel cell are similar to those of a NiCad battery in that both provide an almost constant output through their useful life and then fall off sharply towards zero at the end If the sample being analyzed has a low oxygen concentration cell failure will probably be indicated by the inability to properly calibrate the analyzer You will find that very little span adjustment will be required to keep the analyzer calibrated properly during the duration of a given cell s useful life If large span adjustments are required to calibrate the instrument or calibration cannot be achieved within the range of the control the cell should be immediately replaced Refer to section 4 4 before replacing the cell To offset the possibility of not having a replacement cell available when it is needed TAI recommends that a spare cell be purchased shortly after the instrument is placed in service and each time the cell is replaced t
23. charger adapter supplied with the instrument to the AC power outlet Plug the other end of the charger into the port on the rear panel as shown in Figure 2 1 The green charge indicator LED should be illuminated to indicate that the unit is charging To fully recharge a set of batteries will take approximately 16 hours The instrument should not be left on the charger for longer than 20 hours nor should the charger be left attached to the instrument when the unit is not charging The Model 3110 cannot be operated while the battery charger is attached CAUTION DO NOT CHARGE THE BATTERY IN A HAZARDOUS AREA THE INTRINSICALLY SAFE CLASSIFICATION N OF THIS INSTRUMENT DOES NOT APPLY WHEN THE CHARGER IS ATTACHED TO THE INSTRUMENT REMOVE THE INSTRUMENT TO A NON HAZARDOUS AREA BEFORE CONNECTING THE BATTERY CHARGER TO THE INSTRUMENT Teledyne Analytical Instruments 17 Installation Model 3110 E ys The unit can operate continuously for approximately 4 days a set of fully charged batteries If more frequent charging is required the batteries are approaching the end of their useful life and should be replaced See Battery Replacement in Section 4 3 of this manual A low battery condition is indicated by a blinking red Low Battery LED on the front panel This will also cause the display to flicker along with the blinking LED due to the power drain and low battery condition At this point the unit should be remove
24. d from service and the batteries recharged Battery Charger Port RS 232 optional Vent Button release on top Sample In Figure 2 1 Model 3110 Rear Panel 2 2 Gas Connections The customer must provide a means of controlling the pressure and flow rate of the sample and zero gas For positive pressure applications TAI suggests a simple throttle valve installed in the sample line between the sample point and the analyzer The flow rate should be limited to between 0 2 and 2 5 SCFH The sample in port is used for both sample 18 4 amp Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Installation and calibration gas For atmospheric pressure sampling connect a pump and flow control valve downstream from the analyzer and draw rather than push the sample through the instrument IMPORTANT IF A PRESSURE REGULATOR IS USED IT MUST HAVE A METALLIC DIAPHRAGM REGULATORS WITH ORGANIC OR PLASTIC DIAPHRAGMS ARE PERMEABLE TO OXYGEN AND IF USED IN THE SAMPLING SYSTEM WILL LEAD TO HIGH OXYGEN READINGS The instrument is shipped with a gas sampling and calibration kit This includes a 12 piece of clear tubing with a quick disconnect line for use as a sample return or vent line plus 2 quick disconnect fittings to be installed on the sample and calibration lines These fittings employ tube fittings which can be removed to reveal a 1 8 NPT internal thread It is important in trace analysis applic
25. ection appears press ENTER to end the span calibration The analyzer will accept the calibration and return to the HOME screen Note After successfully performing a span calibration you are returned directly to the HOME screen rather than back to the previous menu 3 2 15 Filter Screen The 3110 includes user adjustable filter The filter has settings 1 10 Setting 1 is the least amount of filtering and 10 is the highest level of damping The filter is used to reduce the noise level of the O readings More filtering is required for lower trace ranges such as 10 ppm Adding filtering will slow down analyzers response to changing levels The lowest effective level of filtering should always selected The filter level should be lowered to lor 2 when setting the span to avoid delays For a 0 10 ppm range a filler setting or 6 or 7 should typically provide good results O2 0 07 PPM t FILTER 07 Teledyne Analytical Instruments 35 Operation Model 3110 Emm C aaa To use this feature 1 Use the UP DOWN keys to navigate to the FILTER screen Then press ENTER to enter the setup screen 2 Usethe ENT ON key to change the filter to the active mode The arrows will point left and right and the filter setting will blink 3 Use the UP DOWN keys to select the desired setting 4 Select the ENT ON key to save the setting and to return to the non active mode on the filter screen 3 2 16 LOG INTV Screen This screen ind
26. eledyne Analytical Instruments 29 Operation Model 3110 Emm C aaa O2 90 30 PPM D ALARM ENABLED T To enable or disable the alarm 1 Use the UP DOWN keys to navigate to the ALARM ENABLE screen Then press ENTER to enter the alarm setup screen 2 Use the UP DOWN keys to toggle between ENABLED or DISABLED Then press ENTER to accept the displayed status 3 Press ENTER again to save the alarm status and return to the ALARM ENABLE screen 3 2 7 FS ALARM Screen This screen indicates how the alarm relays activate failsafe or non failsafe In failsafe mode the relays are energized when analyzer is NOT alarm mode In non failsafe mode the alarm relay energizes when the analyzer goes into alarm mode You can change the alarm relay behavior by entering the FS ALARM setup screen O2 90 30 PPM T ALARM FS T To toggle between failsafe and non failsafe operation 1 Use the UP DOWN keys to navigate to the FS ALARM screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to toggle between FS or NON FS options Then press ENTER to accept the displayed status 3 Press ENTER again to save the alarm status and return to the FS ALARM screen 3 2 8 HI LOW ALARM Screen The HI LO screen indicates how the Model 3110 alarm functions The alarm on the Model 3110 can be set up as either a HI alarm or LO 30 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Operation pomme II
27. hereafter The spare cell should be carefully stored in an area that is not subject to large variations in ambient temperature 75 F nominal and 42 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Maintenance a MCIT C Ra in such a way as to obviate any possibility of incurring damage Under no circumstances should you disturb the integrity of the cell package until the cell is to be actually used If the cell package is punctured and air permitted to enter the cell will immediately start to react to the presence of oxygen CAUTION THE MICRO FUEL CELL CONTAINS KOH SOLUTION WHICH IS CAUSTIC SHOULD THE CELL RUPTURE A LEAK MAY CAUSE INJURY PLEASE REFER TO MATERIAL SAFETY DATA SHEET IN THE APPENDIX TO LEARN ABOUT POTENTIAL HAZARDS AND CORRECTIVE ACTION IN CASE OF ACCIDENT No tools are required to replace the cell in the instrument Simply unscrew counterclockwise the plug at the bottom of the analyzer and the cell will drop out of the manifold cavity Remove the new cell from its package and carefully remove the shorting clip Do not touch the silver colored sensing surface of the cell as it is covered with a delicate Teflon membrane that can be ruptured in handling Place the cell on the end of the cell holder cap so that the sensing surface of the cell is in contact with the cap and the electrical contact plate end of the cell is facing upwards Insert the cell and cap in the manifold cavity
28. icates the time interval between data samples taken by the data logger The interval can be set between 1 second 00m 01sec to 60 minutes 60m 00sec in increments of 1 second O2 90 30 PPM Troc INTV 10m oos T To change the interval between data samples 1 Use the UP DOWN keys to navigate to the LOG INTV screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to change the interval value The value of the seconds will increase or decrease followed by the minutes Press ENTER to accept the displayed value and return to the LOG INTV screen 3 2 17 LOG RESET amp START Screen Once a log interval has been input the LOG RESET amp START screen is used to start the data logger The data logger has a 3200 record capacity and each record uses 10 bits of data The data set is retained until it is reset by using the START 36 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Operation pomme RII o Zi Rm RR ro t RESET menu again The data set can be downloaded using the LOG TRANSMIT screen see Section 3 2 17 O2 90 30 PPM T LOG RESET amp START T To start the data logger 1 Use the UP DOWN keys to navigate to the LOG RESET amp START screen and press ENTER 2 When the screen begins to blink press ENTER again to start the data logger Once the data logger has started the screen changes RESET amp START to STOP During logging a blinking L
29. ion Procedure for Trace Analysis 2 4 2 Bleeding the Regulator and Purging the Gas Line 2 5 Set the Sample Flow rate 2 6 External Signal ente 3 1 Front Panel Interface 3 1 1 ENTER Key 3 1 2 ESCAPE Key 3 1 3 UP DOWN Keys 3 2 Operation and Setup Screens and Menus 3 2 1 POWER ON Screen 3 2 2 HOME Screen vi 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer 3 2 3 DATE Screen 3 2 4 TIME Screen 3 2 5 STANDARD ALARM Screen 3 2 6 ALARM Enable 3 2 7 FS ALARM Screen 3 2 8 HI LOW ALARM Screen 3 2 9 LTCH ALARM Screen 3 2 10 RANGE 1 Screen 3 2 11 RANGE 2 Screen 3 2 12 Range Screen 3 2 13 SPAN VALUE Screen 3 2 14 SPAN Screen 3 2 15 Filter Screen 3 2 16 LOG INTV Screen 3 2 17 LOG RESET amp START Screen 3 2 18 LOG TRANSMIT Screen 3 2 19 POWER DOWN Screen Maintenance amp Troubleshooting 4 1 Routine Maintenance 4 2 Opening the Instrument Case 4 3 Replacing the Battery 4 4 Battery Power Supply Service 4 5 Cell Replacement 4 6 Cell Warranty 4 7 Temperature Compensation 4 8 Leak Testing A 1 Specifications A 2 Spare Parts List Teledyne Analytical Instruments 27 28 29 29 30 30 31 32 32 33 34 34 35 36 36 37 38 40 40 40 41 42 43 44 46 48 49 vii Model 3110 List of Figures Figure 2 1 Model 3110 Rear 18 Figure 3 1 Front Panel Keys
30. ithin the instrument s temperature operation range 44 4 Teledyne Analytical Instruments Carbon Dioxide Portable Trace Oxygen Analyzer Maintenance PERDE TECTUM Rp RR a 10 Effect of CO2 on B 2 Cell Life 1 This curve assumes continuous exposure 3 HHHH 2 Intermittent exposure will extend life In HHHH general the CO effect is cumulative and HH the average CO concentration should be STIL used to find the predicted cell life 3 Cells can be used to make spot check measurements of O in the presence of HH high concentrations of CO up to 50 HA and more Any sample containing CO should be purged as soon as a constant 6 reading is obtained 4 Abnormally slow response and recovery is characteristic of cells used as indicated in notes 1 2 and 3 above H H 5 The reduction in cell life is primarily due to a drop in output Cell life will reduce a to a point where the instrument can no HHHH HiH longer be spanned Instruments using B 2 cells in CO atmospheres should be spanned at intervals of 10 20 of the predicted cell life 6 The CO effect on B 2 cells is HHH independent of the level Usage in N HH CO contributes significantly to cell life reduction and thus affects cell warranty 48H H 00 4 8 Rr d 2
31. lytical Instruments 31 Operation Model 3110 Emm C aaa To reset a latched alarm that has triggered use the ALARM ENABLE screen and temporarily DISABLE the alarm See Section 3 2 6 This will restore the alarm to it previous non alarm condition Note A latched alarm can only be reset when the concentration falls or rises to a non alarm value It can be disabled 3 2 10 RANGE 1 Screen The Model 3110 is capable of using two user defined ranges in the auto ranging mode however if the instrument is used in manual mode see Section 3 2 12 only RANGE 1 is recognized The RANGE 1 screen displays the current range setting for range 1 on the bottom line of the display O2 5 30 PPM PRANGE1 0 10 PPM T To define or change range 1 1 Use the UP DOWN keys to navigate to the RANGE 1 screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to change the value 3 The UP DOWN keys will cycle through the ppm values 4 Press ENTER to accept the displayed unit and return to the RANGE 1 screen Note The range setting resolution is 0 1 PPM for trace analysis 3 2 11 RANGE 2 Screen The RANGE 2 screen displays the current range setting for range 2 on the bottom line of the display This range is used only when the instrument is set for auto ranging See Section 3 2 12 In manual mode this range is ignored 32 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Operation pomme I sisa
32. nalyzer Operation pomme I sisa aE i o mmm IT RR ro am Wnii At any time you can press the ESC key to abort the entry and return to the DATE screen 3 2 5 STANDARD ALARM Screen Note Alarm relays are not included on the standard version of the 3110 During an alarm a blinking AL will appear in the upper right corner of the display Use the UP DOWN keys to navigate to the STANDARD ALARM screen This screen displays the alarm setpoint on the lower line You can change the setpoint and on this screen O2 90 30 PPM T ALARM 92 00 ppm To change the alarm setpoint or toggle between ppm and 1 Press ENTER to enter the alarm setup function Note the navigation arrows that appear on the left and right sides of the display change from UP DOWN to LEFT RIGHT 2 Use the UP DOWN keys to alter the value in the setpoint field Then press ENTER to accept this new value The cursor will move over to the next editable field 3 Use the UP DOWN keys to toggle between PPM or then press ENTER to accept the change 4 Press ENTER again to save the setpoint changes and return to the STANDARD ALARM screen 3 2 6 ALARM Enable The next four screens determine the characteristics of the alarm whether it is on or off failsafe or non failsafe HI or LOW activating or latching or non latching in its operation From the ALARM ENABLE screen you can set whether the alarm is on or off T
33. oise 35 opening the housing 40 operating temperature 48 output percent of range 12 sensor 13 signal 48 voltage 14 22 oxygen concentration 13 oxygen diffusion 13 oxygen level 10 plastic tubing 19 positive pressure application 18 power 12 48 POWER DOWN screen 39 power off 38 power on 24 POWER ON screen 27 pressure control 18 pump 19 purge 20 21 43 46 purge flow rate 20 quick disconnect button 19 quick disconnect fitting 10 13 19 RAM 11 range See analysis range RANGE 1 screen 32 Index RANGE 2 screen 32 RANGE screen 33 rear panel 18 rechargeable batteries See battery recharging batteries 17 recharging the batteries 41 recharging time 17 record capacity 36 regulator 20 bleeding of 21 relay 30 reset data 36 resolution 10 RS 232 12 37 safety information iv sample flow rate See sample in port 18 sample line 22 sample temperature 48 sampling interval 36 saving changes 25 screen sequence 26 selecting values 25 sensor installation trace sensor 20 serial number iii setup 17 setup exit 25 setup screen 24 shorting clip 43 shutoff valve 10 signal conditioning 13 signal output See output software version 27 span calibration 34 span gas 20 48 span gas concentration 20 34 SPAN screen 34 span value 34 SPAN VALUE screen 34 spare cell 42 spare cells 13 spare parts 49 STANDARD ALARM screen 29 stockpiling cells 43 sulfur dioxide 13 technici
34. pan gas to flow for several minutes to verify the proper span setting 10 Calibration is complete Remove the span gas line first followed by the vent line Teledyne Analytical Instruments 21 Installation Model 3110 E ys 2 4 2 Bleeding the Regulator and Purging the Gas Line When using bottled gas gas cylinder as a calibration gas for trace analysis applications the regulator and sample lines must be bled to remove traces of trapped air Otherwise air that 1s trapped in the lines especially between the regulator and cylinder will result in a lengthening of the calibration time To bleed the regulator and sample line 1 Attach the regulator to the gas cylinder Then attach a sample line with a flow control shut off valve preferably at the far end of the sample line 2 Open the shut off valve slightly and then open the valve on the gas cylinder 3 Adjust the regulator to the desired pressure usually 5 psi then close the cylinder valve 4 Open the cylinder valve to pressurize the regulator fully then close the cylinder valve again 5 Open the sample flow control valve and allow the gas to bleed down and vent to a safe area Observe the secondary gauge low pressure side on the regulator As the low pressure gauge starts to fall close the sample flow control valve 6 Repeat steps 4 and 5 seven 7 times The sample delivery system is now purged and ready for calibration or analysi
35. rnal rechargeable batteries and is supplied with a universal AC charge adapter Featuring quick disconnect fittings for sample connections and a rugged lightweight housing with handle this versatile instrument can be brought to the sample site and set up for analysis quickly and easily Because of the intrinsically safe design once calibrated the instrument can be employed even in hazardous environments without compromise The Model 3110 incorporates a large standard feature list designed for versatile accurate oxygen analysis for a wide range of applications Figure 1 1 shows the standard Model 3110 Portable Trace Oxygen Analyzer The microprocessor based Model 3110 instrument provides user settable analysis ranges at the trace level The range can be set from 0 2 ppm to 0 25 oxygen In auto ranging mode two ranges can be set and the analyzer move between these ranges as required The adjustment resolution is 0 1 ppm for trace analysis Sample oxygen is displayed on a 2 line 20 character alphanumeric LCD display mounted on the front panel Four buttons are used to interface with the instrument and access all of the analyzer features Sample gas is introduced and vented via a pair of quick disconnect fittings that feature integral shutoff valves that automatically close when the mating male fitting is withdrawn The fittings are an integral part of the measuring cell manifold 10 4 Teledyne Analytical Instruments Portable Trace Oxygen An
36. s Keep the cylinder valve open to maintain system pressurization Note Make sure there are no leaks in the sample line and regulator connections Check also the cylinder connection for leaks 2 5 Set the Sample Flow rate Once the system has been calibrated the instrument can be brought to the analysis site and the sample gas line can be connected to the unit Using the quick disconnect fittings supplied connect the vent line followed by the sample line to the rear panel See Figure 2 1 Once the sample gas is flowing set the flow rate to 0 2 2 5 SCFH 22 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Installation 2 6 External Signal The standard 0 1 VDC output signal represents the percentage of the current range For instance if the range was set for 0 to 10 ppm then 0 1 V would represent 1 ppm 0 2V would be 2 ppm 0 3V would be 3 ppm etc This output signal when installed is accessible from the rear panel The output signal has an input impedance of 1009 Teledyne Analytical Instruments 23 Operation Model 3110 n Operation The micro fuel cell is not installed in the analyzer prior to shipment It is be a separate item that is to be installed according the procedure in section 2 3 of this manual Once the cell is installed and purged down with zero gas the integral shut off valves in the quick disconnect sample fittings if not disturbed will maintain this
37. s and move through operational screens that appear on the display Universal AC Charge Adapter The rechargeable batteries can be recharged without removing them from the instrument The charger operates over the range of 100 240 VAC LEDs Two front panel mounted LEDs are used to indicate low battery condition and when the battery 1s recharging Contrast Control This feature allows the user to easily adjust the contrast of the display for optimum viewing under different lighting conditions The adjustment is made using a front panel control dial Auto ranging The user is able to specify two analytical ranges for analysis in the auto mode The Model 3110 will automatically switch between these ranges depending on the oxygen level Percent of Range Voltage Output An optional 0 1 VDC output is available that represents the percentage of the current analysis range Real time Clock This feature allows the Model 3110 to date and time stamp the data set recorded on the data logger It uses a 24 hour clock 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Introduction puwacqu T T T e Quick Disconnect Fittings Dual self sealing quick disconnect fittings are Installed for making easy sample connections 1 3 Method of Analysis The sample oxygen is measured by a unique electrochemical transducer which functions as a fuel cell in this Instance the fuel is oxygen Oxygen diffusing into the cell react
38. s chemically to produce an electrical current that is proportional to the oxygen concentration in the gas phase immediately adjacent to the transducer s sensing surface The linear but minute signal produced by the transducer from oxygen 15 amplified by a two stage amplifier The O2 sensor output signal is digitized and fed to the microprocessor Additional signal conditioning and temperature compensation are handled electronically and appropriate signals are directed to the display and output ports 1 4 Micro Fuel Cell The micro fuel cell U S Pat Nos 3 767 552 and 3 668 101 is a sealed electrochemical transducer with no electrolyte to change or electrodes to clean When the cell reaches the end of its useful life it 1s removed properly disposed of and replaced with a new cell The life of the cell is warranted by TAI see below The cell 1s specific for oxygen and is not sensitive to flow rate or reducing agents such as hydrocarbons carbon monoxide sulfur dioxide etc In the absence of oxygen no current is produced thus no zeroing is required 1 4 1 Cell Warranty The Class B2 C A2C B2C XL and Insta Trace micro fuel cells can be used in the Model 3110 and are warranted for six 6 months from the date of shipment With regard to spare cells service time starts when the cell is removed from its shipping package You should stock only one spare cell per instrument at a time If a cell was working satisfactorily but cease
39. s to function before the warranty period expires the sensor will be replaced at no cost Teledyne Analytical Instruments 13 Introduction Model 3110 TODA If you have a warranty claim return the cell in question to the factory for evaluation If it is determined that failure is due to faulty workmanship or material the cell will be replaced at no cost to you WARNING EVIDENCE OF DAMAGE DUE TO TAMPERING OR MISHANDLING WILL RENDER THE CELL I WARRANTY NULL AND VOID The Model 3110 is designed to meet Factory Mutual standards for intrinsically safe for Class I Division I Groups A B C and D hazardous locations Approval pending at time of manual printing This safety feature does not apply when the instrument is being charged with the 100 240 VAC external charge adapter The instrument should be removed from hazardous areas when the batteries are being charged Note Do not use the analyzer when the battery charge is low 1 5 Accuracy and Response The Model 3110 provides monitoring accuracies of 2 of full scale or 1 ppm whichever is greater at constant temperature With a sample flow rate of 1 SCFH a 90 response can be realized in 60 seconds The response time on the 3110 is limited by the filter setting 1 6 Signal Output The standard 0 1 VDC output has a 100 ohm impedance and is suitable for driving external devices that have an input impedance of 10 000 or more The signal output is available from
40. span gas concentration that is input to the analyzer by the operator O2 90 30 PPM SPAN 867 PPMT To change the span gas concentration 1 Use the UP DOWN keys to navigate to the SPAN VALUE screen Then press ENTER to enter the setup screen 2 Use the UP DOWN keys to change the span value Press ENTER to accept the displayed value and to return to the SPAN VALUE screen 3 2 14 SPAN Screen This screen is used to perform a span calibration on the Model 3110 The appropriate span value must have already been input to the instrument See Section 3 2 13 for entering a span value into the analyzer CAUTION THE CORRECT SPAN VALUE MUST BE ENTERED INTO THE INSTRUMENT THAT CORRESPONDS TO N THE ACTUAL SPAN GAS USED FAILURE TO ENTER THE PROPER VALUE WILL RESULT IN ERRONEOUS READINGS O2 90 30 PPM SPAN START T T Note The filter should be set to a low value to avoid errors during span setting Allow the oxygen reading to become stable prior to setting the span To perform a span calibration 34 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Operation pomme I sisa aE i o mmm IT RR ro am Wnii 1 Use the UP DOWN keys to navigate to the SPAN screen Then press ENTER to start the span calibration Once the span calibration has begun the screen changes to reveal a span finish selection O2 90 30 PPM SPAN SPAN FINISH 2 When the FINISH sel
41. stomer plant at our option any material or construction in which defects become apparent within one year from the date of shipment except in cases where quotations or acknowledgements provide for a shorter period Components manufactured by others bear the warranty of their manufacturer This warranty does not cover defects caused by wear accident misuse neglect or repairs other than those performed by TAI or an authorized service center We assume no liability for direct or indirect damages of any kind and the purchaser by the acceptance of the equipment will assume all liability for any damage that may result from its use or misuse We reserve the right to employ any suitable material in the manufacture of our apparatus and to make any alterations in the dimensions shape or weight of any parts in so far as such alterations do not adversely affect our warranty Important Notice This instrument provides measurement readings to its user and serves as a tool by which valuable data can be gathered The information provided by the instrument may assist the user in eliminating potential hazards caused by his process however it is essential that all personnel involved in the use of the instrument or its interface with the process being measured be properly trained in the process itself as well as all instrumentation related to it The safety of personnel is ultimately the responsibility of those who control process conditions While this ins
42. tly displayed option Save changes TIf a value or option has been modified pressing ENTER saves the change and brings you back to the previous screen ENTER Key Navigation Keys UP DOWN ESCAPE Key TELEDYNE r Model 3110 Oxygen Gas Analyze Figure 3 1 Front Panel Keys 3 1 2 ESCAPE Key The ESCape key is used to exit a setup menu without saving any changes made to that screen The values will revert to the last value saved for that entry 3 1 3 UP DOWN Keys The UP DOWN keys are used to Navigate from one screen to another Toggle between multiple options within a menu Teledyne Analytical Instruments 25 Operation Model 3110 Increment or decrement a value 3 2 Operation and Setup Screens and Menus The Model 3110 operation and setup functions are arranged in a set of 15 menus All but the POWER ON screen are accessible via the UP DOWN keys Figure 3 2 shows the available menus and the sequence of screens when scrolling Power On Screen Home Screen Screen Date Range 2 Range Screen Screen Screens Auto Manual Screen Time Screen Span Value Screen Span Start Screen Screen Log Intv Screen Log Reset amp Start Screen Log Transmit Screen Power Down Screen Figure 3 2 Available Menus and Their Sequence Standard Value Screen FS NON FS Screen HI LO Alarm Screen Enable Screen LTCH Alarm Screen
43. trument 40 Model 3110 clock 12 CO2 component 43 combustible gas warning ix company address 49 contact plate 43 continuous operation 18 41 contrast 12 copyright 11 current date 27 current time 28 data logger 27 28 36 data logging 11 date amp time setting 11 DATE screen 27 date stamping 27 DB 9 connector 37 dimensions 48 display 10 12 downloading 37 electrochemical transducer 13 ENTER ON key 24 ESC key 24 25 Factory Mutual 14 failsafe See alarm features 11 filter 35 FILTER screen 35 filter setting 14 flickering display 18 41 flow control valve 19 flow rate 14 18 22 46 flow rate insensitivity 13 flowmeter 19 frequent charge cycles 40 front panel 24 front panel keys 24 gas connection 18 gas sampling 19 hazardous environment 10 14 HI alarm 31 HI LO screen 30 HOME screen 27 50 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer housing 10 14 hydrocarbons 13 impedance 14 23 inaccurate analysis 19 incrementing a value 26 instrument position 15 intrinsically safe 10 14 41 leak testing 46 LED 12 LO alarm 31 LOG INTV screen 36 LOG RESET amp START screen 36 LOG TRANSMIT screen 37 38 low battery 12 41 low battery indicator 18 41 LTCH ALARM screen 31 maintenance 40 manual mode 33 manuals additional v menu 26 micro fuel cell 13 42 44 48 microprocessor 10 13 navigation arrows See arrow n
44. trument may be able to provide early warning of imminent danger it has no control over process conditions and it can be misused In particular any alarm or control systems installed must be tested and understood both as to how they operate and as to how they can be defeated Any safeguards required such as locks labels or redundancy must be provided by the user or specifically requested of TAI at the time the order is placed Therefore the purchaser must be aware of the hazardous process conditions The purchaser is responsible for the training of personnel for providing hazard warning methods and instrumentation per the appropriate standards and for ensuring that hazard warning devices and instrumentation are maintained and operated properly Teledyne Analytical Instruments the manufacturer of this instrument cannot accept responsibility for conditions beyond its knowledge and control No statement expressed or implied by this document or any information disseminated by the manufacturer or its agents is to be construed as a warranty of adequate safety control under the user s process conditions ii 4 amp Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Specific Model Information Instrument Serial Number Teledyne Analytical Instruments Model 3110 Safety Messages Your safety and the safety of others is very important We have provided many important safety messages in this manual Please re
45. uments Maintenance 47 Appendix Model 3110 ia cr rr u Appendix A 1 Specifications TAI Sales Order Number Instrument Serial Number Micro fuel Cell Class 2 A 2C B 2CXL Insta Trans Ranges of Analysis 2 user defined ranges Accuracy 2 of scale or 1 PPM whichever is greater at constant temperature 5 of reading or 1 PPM whichever is greater over the operating temperature range Operating Temp Range 0 C to 40 C 32 F to 104 F Sample Temp Range 0 40 C Sample Flow rate 0 5 2 5 SCFH Recommended Span Gas 80 90 of range most likely to be used Signal Output 0 1VDC Dimensions 10 9 x 6 2 x 5 2 deep Weight 4 38 lbs 1 99kg Power Requirements 100 240 VAC 47 63H Charging Adapter n auto range mode only 48 4 Teledyne Analytical Instruments Portable Trace Oxygen Analyzer Appendix puqaqamapaqpasaaapayaapipaqpaqpamaqiqqinpum ay pipaq papu ap wak CC ss A 2 Spare Parts List QTY P N 1 165 2 27296 1 A 761 1 2487 1 A36289 2 F1378 1 A65476 Micro Fuel Cell Options 1 1 1 1 1 1 DESCRIPTION Cell Cap O Ring Std Battery must be installed by a qualified technition Battery Charger Universal 2 pin 0 1 VDC Output Plug Calibration Kit Std Fuse 200 mA T Std Cell Cap with O Ring C6689 B2C Micro Fuel Cell Class B 2C C6689 A2C Micro Fuel Cell Class A2C C6689 B2C XL Micro Fuel Cell Class B2C XL C71792 C 1 NY 1 Insta Trace
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