Model 6000 Series CA-CALC Single Gas Monitors
Contents
1. 0 1 CO Response TIME lt 60 seconds to 90 of step change External dimensions 4 x 7 x 2 10 x 18 x 5 7 cm Weight 1 2 lbs Power Requirements Batteries ee 4 AA cell alkaline batteries Battery life gt 10 hours pump on Note These specifications assume the instrument is allowed to stabilize at the operating temperature before being turned on 28 Appendix B TSI TSI Incorporated 500 Cardigan Road Shoreview MN 55126 U S A Web www tsi com2. Connecting the Sampling Probe The sampling probe is connected to the instrument by pushing the short rubber sample tube completely over the instrument sample port 13 ON OFF button Model number displayed al 20206 Parker mrk 20 00d fi cs 6 new Ama Instrument version Ro number Warm up countdown gt Screens for different 7 instrument models CA 6010 If an error is V detected an error code is displayed ESCto ERR Refer to the Maintenance 41 section for a definition of the error codes exit Figure 3 Startup Sequence 14 Chapter 5 Data Display Viewing the Gas Measurement Measurements and calculations are presented in the Data Display screen The Data Display appears once the Startup sequence is complete Except for the Model 6020 O2 gas concentrations are presented in PPM parts per million or mg m milligrams per cubic meter Refer to the section below for instructions on changing the units of measurement Changing the Gas Measurement Units not CA 6020 6070 Units of gas concentration are changeable Parts per million PPM or milligrams per standard cubic meters mg m or percent CA 6060 can be presented on your instrument Data Display Note mg m is referenced to 0 deg C and 760 mm Hg To change units press the ENTER button Use the ARROW buttons to and scroll to UNITS Press ENTER Select either PPM or mg m3 Press ENTER The figure below outline
3. A schematic showing the button operations and screen displays for sensor calibration is shown in Figure 7 The calibration procedures are also described below 1 To begin press the ENTER button from the Data Display screen The CAL screen appears CAL is one of three MENU options selectable using the ARROW buttons reference Figure 4 Press the ENTER button when CAL is displayed The word ZERO indicates that the sensor voltage is first read without calibration gas Unless calibrating an O sensor Model 6120 disconnect the sampling line so only room air is sampled If you are calibrating an O sensor connect your N nitrogen calibration bottle to the sampling probe refer to Figures 5 or 6 Press ENTER to start the ZERO calibration Wait for the countdown to finish When the zero calibration is complete SPAN is indicated on the display SPAN indicates that the voltage will be measured in the presence of your calibration gas For O this means the surrounding ambient air Connect your calibration gas to the sampling probe as shown in Figures 5 and 6 described earlier If calibrating an O sensor disconnect the N gas bottle Use the ARROW keys to adjust the SPAN value to match that of your calibration gas For O this is 20 9 the ambient air concentration Press ENTER to start the SPAN calibration Wait for the countdown to complete If an error code appears the initial calibration value will be reinstalled Refer to
4. Model Number Gas Measurement CA 6010 CO carbon monoxide 0 1000 PPM CA 6020 O2 oxygen 0 25 CA 6030 NO nitric oxide 0 4000 PPM CA 6040 NO nitrogen dioxide _0 500 PPM CA 6050 SO sulfur dioxide 0 4000 PPM CA 6060 CO high high concentration CO_0 2 CA 6070 CO X high high concentration CO 0 1 8 Chapter 2 Unpacking Carefully unpack your CA CALC Single Gas Monitor and accessories from the carrying case Check the individual parts against the list of components in the table below If items are missing or damaged notify TSI immediately List of Standard Components Qty Item Component Part Model 1 Series CA 6000 CA CALC single gas monitor 1 Sample probe with water stop filter 801993 1 Sample probe with water stop filter for 801998 Models CA 6040 CA 6050 AA cell alkaline batteries 1 Operation and Service manual 1980452 Accessories and Replacement Parts Item Part Model For Model Boot with magnet and carrying strap 801995 All Water stop filter replacement kit 801922 All Optional Water trap 802215 All Water trap filters for optional Water Trap 1602309 All Lithium battery Model 6030 1208023 CA 6030 CO replacement sensor 802006 CA 6010 O replacement sensor 802012 CA 6020 NO replacement sensor 802007 CA 6030 NO replacement sensor 802008 CA 6040 SO replacement sensor 802009 CA 6050 CO high concentration
5. compartment Assembling the Sampling Probe Refer to the photographs in Figure 2 Your probe comes assembled as shown Should the water stop filter become separated reconnect it by attaching the short black rubber tube 1 8 ID to the smooth Lure fitting Connect the larger black rubber tube 3 16 ID to the barbed tube fitting attached to the water stop filter Where the transparent polypropylene tubing is supplied probes for NO and SO reconnect the poly tubing by sliding it into the rubber tubing as shown in the photos 11 Chapter 5 Basic Operation Buttons and Button Operations ON OFF Control Button Turns the instrument on and off MO The ENTER Control Button GD Press the ENTER button to execute a command such as selecting a menu item The ESC Control Button ESC Used to return to the previous menu or cancel a process ARROW Control Buttons lt D Use the arrow buttons to step between items and change values The PUMP On Off Button Turns the pump on or off Startup Remove the sampling probe from the flue or disconnect the sample tubing from the sampling port Press the ON OFF button Figure 3 diagrams the start up sequence and shows screens displayed during startup If no errors are detected the Data Display screen appears when the sequence is complete While the WARM screen is displayed the O sensor is calibrated using ambient air and other gas sensors are zeroed
6. of twelve 12 months from the date of shipment to the customer b Parts repaired or replaced as a result of repair services are warranted to be free from defects in workmanship and material under normal use for 90 days from the date of shipment c Seller does not provide any warranty on finished goods manufactured by others or on any fuses batteries or other consumable materials Only the original manufacturer s warranty applies d Unless specifically authorized in a separate writing by Seller Seller makes no warranty with respect to and shall have no liability in connection with goods which are incorporated into other products or equipment or which are modified by any person other than Seller The foregoing is IN LIEU OF all other warranties and is subject to the LIMITATIONS stated herein NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE TO THE EXTENT PERMITTED BY LAW THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE LIMIT OF SELLER S LIABILITY FOR ANY AND ALL LOSSES INJURIES OR DAMAGES CONCERNING THE GOODS INCLUDING CLAIMS BASED ON CONTRACT NEGLIGENCE TORT STRICT LIABILITY OR OTHERWISE SHALL BE THE RETURN OF GOODS TO SELLER AND THE REFUND OF THE PURCHASE PRICE OR AT THE OPTION OF SELLER THE REPAIR OR REPLACEMENT OF THE GOODS IN NO EVENT SHALL SELLER BE LIABLE FOR ANY SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES SELLER SHALL NOT BE RESPONSIBLE FOR INSTALLATION DISMANTL
7. replacement sensor 802010 CA 6060 CO x high replacement sensor to 8 802013 CA 6070 Replacement pump 801996 All O sensor zero calibration kit N gas 801939 CA 6020 CO sensor calibration kit 500 ppm CO 801999 CA 6010 NO sensor calibration kit 200 ppm NO 801937 CA 6030 NO sensor calibration kit 25 ppm NO 801938 CA 6040 SO sensor calibration kit 200 ppm SO 801936 CA 6050 CO high concentration calibration kit 1 801945 CA 6060 70 Chapter 3 Chapter 3 Component Identification Key components of the CA CALC Single Gas Monitor and sampling probe are identified in Figures 1 and 2 and under section headings in the text that follows 1 Buttons 2 Display 3 Top cover 4 Case bottom 5 Battery cover 6 Sensor cover 7 Instrument label 8 Gas vent 9 Sample port Figure 1 CA CALC CA 6000 Series Sampling Probe for Models CA 6010 CA 6020 CA 6030 CA 6060 Sampling Probe for Models CA 6040 CA 0650 1 Stainless steel sampling tube 6 Connection tubing 2 Plastic handle 7 Tube fitting 3 Rubber sampling tube 8 Adapter tube 4 Sampling tube NO2 SO 5 Water stop filter Figure 2 CA CALC Sampling Probe Components 8 Chapter 3 The Gas Sensors Your CA CALC analyzer uses electrochemical gas sensors for making gas measurements Electrochemical sensors operate by oxidizing or reducing molecules of the measured gas contacting the sensor s sensing electrode A sensor current devel
8. Appendix A Notes M Pressing the ESC button will bypass either the ZERO or SPAN calibration When the calibration is complete the calibration factor automatically changes to reflect the new calibration For more on the calibration factor refer to the CAL F section in the Maintenance chapter Gas Sensor Calibrations 19 From the Data Display screen co press the ENTER MENU button to initiate CAL the MENU options m Select the CAL bypass the zero ese or hasan span calibration MENU opti The ESC button can be used to Ce l using de ENTER Press the ENTER E button to start the 3 zero calibration Use the ARROW buttons to adjust the concentration value to match that of your calibration ea Press the ENTER button to begin the span calibration Figure 7 Gas Calibration Button Sequence Example CO Gas Monitor Model 6010 20 Chapter 6 Chapter 7 Maintenance and Troubleshooting Water Stop Filter Plugging When water comes in contact with the water stop filter Figure 2 it reduces or stops flow to the gas sensor If this occurs the filter needs to be dried out or replaced Check for a plugged flow by blocking the end of the probe with your thumb Listen for a lowering of the pump frequency If no change in tone occurs your filter is probably already plugged Disconnect the sampling probe from the instrument The pump sound should change increasing in frequency Change the filter setting th
9. Combustion Analysis Model 6000 Series CA CALC Single Gas Monitors Operation and Service Manual P N 1980452 Revision B November 2003 TSI Model 6000 Series CA CaLc Single Gas Monitors Operation and Service Manual November 2003 P N 1980452 Revision B U S and CANADA INTERNATIONAL Sales and Customer Service Sales and Customer Service 800 874 281 1 651 490 2811 001 651 490 2811 Fax Fax 651 490 3824 001 651 490 3824 MAIL SHIP TO E Mail TSI Incorporated answers tsi com ATTN Customer Service 500 Cardigan Road WEB SITE Shoreview MN 55126 www tsi com USA For current information www tsi com Copyright TSI Incorporated 2003 All rights reserved Part Number 1980452 Revision B Address TSI Incorporated 500 Cardigan Road Shoreview MN 55126 USA Fax No 651 490 3824 LIMITATION OF WARRANTY AND LIABILITY effective July 2000 Seller warrants the goods sold hereunder under normal use and service as described in the operator s manual shall be free from defects in workmanship and material for twenty four 24 months or the length of time specified in the operator s manual from the date of shipment to the customer This warranty period is inclusive of any statutory warranty This limited warranty is subject to the following exclusions a Batteries are warranted for 90 days from the date of shipment to the customer Electrochemical gas sensors are warranted for a period
10. ING OR REINSTALLATION COSTS OR CHARGES No Action regardless of form may be brought against Seller more than 12 months after a cause of action has accrued The goods returned under warranty to Seller s factory shall be at Buyer s risk of loss and will be returned if at all at Seller s risk of loss Buyer and all users are deemed to have accepted this LIMITATION OF WARRANTY AND LIABILITY which contains the complete and exclusive limited warranty of Seller This LIMITATION OF WARRANTY AND LIABILITY may not be amended modified or its terms waived except by writing signed by an Officer of Seller Service Policy Knowing that inoperative or defective instruments are as detrimental to TSI as they are to our customers our service policy is designed to give prompt attention to any problems If any malfunction is discovered please contact your nearest sales office or representative or call TSI s Customer Service department at 800 874 2811 CONTENTS Chapters Introduction evit kk at agase oak da aoe kwa a kane di au ne ai ae ena ak adan dada daran ida Manual Purpose ici trial Using This Manual uersnsesrseennsneennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn Warnings and Cautions 24srs0unnnneennnnnennnnnnnnnnnnnnnennnnnnnnnn 1 Instrument Description uuunsnnnnnennnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnn 2 Unpacking 2 kk nan in ea List of Standard Components 0rssrnnennnnennnnnnnn
11. e plugged filter aside to dry If filter plugging is a continuing problem a TSI Model 801997 Water Trap is recommended Changing the Water Stop Filter 1 Refer to Figure 2 2 Remove the sample tubing from the instrument sample port 3 Remove this tubing from the filter and save 4 Twist the fitting on the end of the filter counterclockwise to separate the filter from the fitting Set the filter aside to dry or discard if clearly dirty 5 Replace with a new filter Connect the fitting and replacing the short tubing Cleaning the Sample Probe Cleaning may be necessary in high soot environments Soot accumulates in the steel sampling tube and sampling line and over time may contribute to a blocked flow path It is assumed that an optional water trap is present The Water stop filter supplied standard will not perform in environments where high levels of particulate material soot are present 1 Disconnect the sampling probe from the instrument 2 Remove the water stop filter or remove the optional Water Trap if installed by separating the sample tube from the tube stub on each end of the trap 3 Rinse the tubing allowing the water to drain from the probe end When the water is clear discontinue the rinse Orient the probe and tubing so excess water drains from the sample lines 21 4 Allow adequate time for the interior of the probe to dry Replace the water trap making sure the water trap is oriented properly The fi
12. er s recommendations WARNING High temperatures and toxic gases are produced when fossil fuels are burned Only qualified individuals thoroughly familiar with operating and adjusting fuel burning equipment should use gas measurements for the purpose of making equipment adjustments WARNING The CA CALC is not intended for use as a continuous monitor Chapter 1 Instrument Description The CA CALC 6000 Series Single Gas Monitors are portable instruments designed for measuring key gases associated with the combustion of fossil fuels The CA CALC Single Gas Monitor is typically used to evaluate the performance of boilers furnaces and hot water tanks and determine the presence of toxic pollutants for regulatory and safety concerns All instruments use electrochemical gas sensors which for most models provide two or three years of useful service before sensor replacement is necessary Sensor replacement is easily performed by the operator The CA CALC 6000 Series Analyzers are supplied with a sampling probe consisting of a stainless sample tube plastic handle rubber or non reactive plastic sample line for NO SO and in line water stop filter The sampling probe is used to draw the gas sample at a rate of 0 8 liters per minute from the sampling point to the sensor in the instrument The sample flow is provided by an internal diaphragm vacuum pump The following CA CALC models are available
13. ing 2 220444400nsnnnnnnnnnnnnennnnnnnnnn Changing the Water Stop Filter ennennnnennnnnennenen Cleaning the Sample Probe 240nnnennnennnnnnnnnnnnn nenn Adding or Replacing a Gas Sensor nssrsnssessennnnnnnnnnnnnnnen CAL F MENU Option Setting the Calibration Factor for a NOW SONSO nn een eta Appendixes A Error Codes Defined 4 2 a ida is B Series CA 6000 CA CaLc Single Gas Monitor Detailed Specific tionsu nn ana ii Introduction Manual Purpose This manual describes the operation and maintenance of your TSI Series CA 6000 CA CALC Single Gas Monitor Using This Manual Before using the CA CALC Single Gas Monitor for the first time review this manual in its entirety Most information in this manual is applicable for all Series CA 6000 instruments Where information is not applicable to a particular model or additional information is supplied notation is made Warnings and Cautions The manual assumes that you have a basic understanding of combustion safety concerns and are thoroughly familiar with the fuel burning equipment being tested If you are using measurements as the basis for equipment adjustments rely on your good judgment and experience together with the measured data This is especially important where safety issues are of concern Equipment adjustments must always coincide with the fuel burning equipment manufactur
14. lter must be toward the instrument Adding or Replacing a Gas Sensor 22 Changing the CO Sensor Model 6010 1 Remove the sensor cover shown in Figure 9 by removing the sensor cover screw 2 Carefully lift the rubber sensor manifold 3 from the sensor and bend it back Do not attempt to remove the rubber manifold from the case Pull the sensor together with the foam gasket out of the instrument Remove the gasket from the sensor Replace the gasket in the rubber sensor manifold 3 by aligning the notch in the gasket with the tab on the manifold 7 Install the new sensor by aligning the pins on the sensor with those on the instrument electronics board Replace the sensor manifold pushing the foam gasket over the new CO sensor until it is fully seated Replace the sensor cover and cover screw Find your calibration factor sheet included with your new sensor Enter the new calibration factor as described in the section CAL F MENU Option later in this chapter Chapter 7 1 Sensor Cover 5 Other sensors 2 Sensor retaining screw 6 Dummy sensor plug 3 Rubber sensor manifold 7 Manifold Tab for CO gasket alignment 4 Oo sensor position Model 6020 Figure 9 Removing and Replacing a Gas Sensor Changing Other Sensors 1 Remove the sensor cover shown in the figure above by removing the sensor cover screw Carefully lift the rubber sensor manifold from the sensor s and bend it back Do no
15. nnnnn nenn Accessories and Replacement Parts csccccccssseeeessteeeeeees 3 Component Identification uuunrussnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn The Gas Sensors uuesensensssnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnennannennnnnnneennnn The Sampling Probe ususrsennnnnnnnnnnnnnnnnnnnnnnennnnnnnnnn Diaphragm Pump saliis eni erinin EEEE E NESST Optional Model 802215 Water TlAP oooonocccinncccnonicinocannncccnanccnnnos Optional Protective Boot Model 801995 ccssceeessseeeeeees A el Assembling the Sampling Probe cccccceceeseeeeeeeeteeeeeeeeees 5 Basic Operation uunnessnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnn Buttons and Button Operations ursnnensnsnnnsnnnnnnnnnnnnnnnnnenn Start Datei a oe pan cee caren ka pat a rd kd ke SR po kata aste ANT m det pecs Connecting the Sampling Probe uursnsssssennnnennnnnennnnnnn Data Display Viewing the Gas Measurement nee Changing the Gas Measurement Units not CA 6020 Making Gas Measurement cncccccccccccccnconnnononcnoncccnanccn anna naar nccnnnos 6 Gas Sensor Calibrati0NS coononnnonccccconanananancncnonanananarononnnnnns Calibration Equipment Setups nnennsnennnnnnnnnnnennnnenn CAL MENU Option Sensor Calibration 4 een 7 Maintenance and Troubleshooting munnssrresnnsennnnnneennnnnnne Water Stop Filter Plugg
16. nnoncnnnancnnnnnannnnnnos 0 3 O R SOIUTION ccceeeeeeeeeeeeeeees 0 1 O2 Response Time lt 30 seconds to 90 of step change Nitric Oxide CA 6030 RAMOS imc 0 4000 ppm 5000 ppm max ACCULACYlcccnoccncononnnnnnannnaninancnnnns 0 100 5 ppm gt 100 1000 5 of reading gt 1000 4000 10 of reading Resolution ueeeeneeersesnnerenenee 1 ppm Response Time lt 30 seconds to 90 of step change Nitrogen Dioxide NO CA 6040 Range ea 0 500 ppm 1000 ppm max ACCULACYlcccnoncccononnnnnnnnnnaninancnnens 0 100 5 ppm gt 100 200 5 of reading gt 200 500 10 of reading Resolution ueeeeneeersesnnnenenenene nn 1 ppm Response Time lt 30 seconds to 90 of step change Sulfur Dioxide SO2 CA 6050 Ranges See EE 0 4000 ppm 5000 ppm max ACCULACYlcccooncccononnnnnnnnncnninnnnnnns 0 200 10 ppm gt 200 1000 5 of reading gt 1000 4000 10 of reading Specifications are subject to change without notice 27 Carbon Monoxide High Concentration CO hi CA 6060 Range asien 0 2 ppm ACCULACYlcccconccccononnncnanannnnnnn cnn 0 500 100 ppm gt 500 9999 5 of reading gt 1 2 10 of reading Resolution nsec 5 ppm Response TIME lt 40 seconds to 90 of step change Carbon Monoxide High Concentration CO X hi CA 6070 Range nash en ee 0 8 CO ACCULACYlccccconnccnnnoncncnannnnnnnnnnon 0 03 CO Resolution
17. ops which is proportional to the reaction rate The current is detected by the CA CALC electronics and converted to a gas concentration reading proportional to the current Gas concentration is displayed in units of PPM or standard mg m or for oxygen O displayed as a percent The Sampling Probe The sampling probe consists of a stainless steel probe tip plastic handle sampling tube and water stop filter Instrument Models CA 6040 and CA 6050 for measuring NO and SO respectively use a polypropylene sample tube which is non reactive to these gases Sampling probe types are shown in Figure 2 Diaphragm Pump The CA CALC analyzer samples exhaust gases from the flue and delivers them to the electrochemical sensors using a diaphragm sampling pump The pump is accessed through the sensor cover see Figure 1 and can be removed for cleaning or for replacement Typical pump life is 1000 hours Water Stop Filter Your sample probe is provided with a small water impermeable hydrophobic filter This filter protects the pump and gas sensor from water and soot which can adversely affect instrument performance When water is present the filter plugs causing the instrument flow to cease Where water or contamination are present flue measurements it is recommended that you purchase a Model 802215 Water Trap This item is described below Optional Model 802215 Water Trap The Model 802215 Water Trap shown in Figure 2 is used to
18. pn 1950 Change the calibration factor to the value on a D l the calibration sheet using the ARROW buttons and press ENTER Figure 10 Setting the Calibration Factor 24 Chapter 7 Appendix A Error Codes Defined Error code by number 6 Lithium battery low 9 Can t save data to EEPROM 12 16 Chem sensor checksum error O zero voltage out of range CO zero voltage out of range COhi zero voltage out of range NO zero voltage out of range NO zero voltage out of range SO zero voltage out of range Instrument temperature out of range O span voltage out of range A D converter calibration factor out of range A D converter offset factor out of range O gain factor out of range CO gain factor out of range COhi gain factor out of range NO gain factor out of range NO gain factor out of range SO gain factor out of range Internal program error contact TSI Model number checksum error A D calibration checksum error 25 Appendix B Series CA 6000 CA CALc Single Gas Monitor Detailed Specifications Carbon Monoxide CO CA 6010 Rarige i 2 ita 0 2000 ppm 9999 ppm max ACCUFACY iiien henin 0 100 5 ppm or 10 of reading 100 1000 10 ppm or 5 greater of Resolution ueeeeneeersesnnneneneneen 1 ppm Response Time lt 30 seconds to 90 of step change Oxygen O2 CA 6020 A E 0 25 ACCULACYlcocoocccc
19. remove moisture that collects in the sample tubing when combustion gases are sampled from the flue The water trap uses two chambers and a filter to maximize water and particulate removal Unlike the water stop filter provided standard the Water Trap enables extended sampling from a moist dirty air stream Component Identification 9 10 Optional Protective Boot Model 801995 An optional protective boot is available for your instrument The boot provides drop protection for the instrument and is supplied with a magnet enabling the instrument to be mounted on a flat vertical metal surface The boot is equipped with a carrying strap Chapter 3 Chapter 4 Getting Started Installing Batteries The CA CaLc portable Single Gas Monitor operates using 4 AA batteries enabling the instrument to operate for approximately 10 hours with the pump running To install the batteries turn the Single Gas Monitor over and remove the battery cover by pushing down on the cover latch tab with your thumb and sliding back away from the instrument case Turn the instrument over and shake allowing the battery holder and batteries to fall out into your hand Note the orientation of the contacts on the holder and in the instrument Replace the used batteries with new batteries matching the and terminals as indicated on the battery holder Note the location of the battery contacts Replace the holder by inserting it straight down into the battery
20. s steps for changing units Use ARROW Press ENTER SD buttons to from the a scroll through Data Display gt MENU options screen A Choose the units using ARROW buttons Press ENTER to install Press the ESC button to abort n ress the utton to abo UNIT Select the UNIT m3 option from the PPM am ES MENU screens m a by pressing lt ENTER lt ab Figure 4 Choosing Display Units Basic Operation 15 Making Gas Measurements Your instrument is ergonomically designed to be held in the left hand The sampling probe is held in the right or may be mounted If you have the protective boot option Model 801995 an attached magnet enables the instrument to be mounted vertically to the metal side of your appliance for hands free operation 16 Measurement Interval When making gas measurements keep the measurements short Although the instrument is capable of measurements lasting many minutes the gas sensors are designed for discrete sampling applications When high gas concentrations are measured for extended periods chemical filters in the sensor are used up prematurely The chemical filters remove interfering gases that can cause false readings influencing the accuracy and lifetime of the sensor In addition soot and moisture will plug the water stop filter reducing or stopping the gas flow Note To reduce sensor exposure to gas and to reduce build up of water vapor in the sampling lines and wa
21. t attempt to remove the rubber manifold from the case Remove sensor from the instrument Leaving the dummy sensor plug in place Install the new sensor by aligning the pins on the sensor with those on the instrument electronics board If you have an oxygen sensor Model 6020 install the sensor in position number 4 shown in Figure 9 All other sensors are installed in position 5 Note For the oxygen sensor match the indication on the sensor with the pin receptacle on the electronics board Replace the sensor manifold pushing the manifold cup over the new sensor until it is fully seated Maintenance and Troubleshooting 23 6 Find your calibration factor sheet included with your new sensor Enter the new calibration factor as described in the section CAL F MENU Option which follows CAL F MENU Option Setting the Calibration Factor for a New Sensor When you install a calibrated replacement sensor from TSI you must complete the new sensor installation by entering a new calibration factor This factor is determined by a sensor calibration at the factory After installing your new sensor find the calibration factor sheet Use the MENU option CAL F and enter calibration factor provided Refer to the details outlined in the schematic below Press the ENTER button from the Data Display to access the MENU options Select CAL F using the ARROW buttons then press ENTER Data Display screen ul CAL F li
22. ter trap turn the pump off when not making measurements Operating Temperature Best results are obtained if the CA CALC single gas monitor is allowed to stabilize at the temperature of the test environment before using Plugged Water Stop Filter A significant change in the sound of the pump may indicate a plugged water stop filter If plugging is suspected refer to the appropriate heading in the Maintenance section of this manual High Temperature Measurements When sampling from high temperature leave at least four inches between the plastic handle of the probe and the outside edge of the flue The stainless steel sampling probe is a poor heat conductor and following the four inch rule above temperatures as high as 700 degrees centigrade 1290 F can be measured without damaging the probe handle Chapter 5 Chapter 6 Gas Sensor Calibrations Calibration Equipment Setups Gas sensors can be calibrated periodically to maintain the best accuracy Gas sensors do drift over time depending upon the operating environment and gas sensor s exposure history With the proper equipment such as that shown in Figures 5 and 6 below it is easy to calibrate your CA CALC gas sensor If you wish you may also return your instrument to TSI for a new factory calibration or purchase a new factory calibrated sensor The equipment needed to calibrate individual gas sensors can be purchased from TSI as calibration kits or you may elect to p
23. ut together your own calibration system Model numbers for TSI sensor calibration kits are found in Chapter 2 Unpacking Two calibration setups are presented in Figures 5 and 6 A brief discussion of these calibration setups is presented in the following section Demand Flow regulator Sampling probe i Probe adapter tube and fitting Figure 5 Calibration with TSI Calibration Kit 17 A TSI supplied calibration kit Figure 5 uses a Demand Flow regulator to supply gas to the CA CALC analyzer in response to the draw of the instrument sampling the pump If a conventional regulator and valve are used Figure 6 the setup supplies gas to the instrument using a tee to a vent extra gas This prevents a forced flow at the instrument inlet The bead type flow meter depicted in the figure is used to verify there is extra flow 5 to 2 LPM recommended Extra flow is required to prevent room air from being drawn in diluting the sample Once you have the assembled the appropriate hardware described follow the steps in the next section to perform the gas sensor calibration Standard regulator and valve tube and fittin Sample probe Probe adapter Flow meter indicating 5 to 2 lpm Calibration gas cylinder jl Figure 6 Alternative Calibration Setup 18 Chapter 6 CAL MENU Option Sensor Calibration The CAL option is used for performing calibration of the gas sensor
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