Indoor Air Quality Meter IAQ-Calc Model 7515
Contents
1. 0 27 kg Meter Display Dimensions Primary display 4 digit LCD 0 6 in 15 mm digit height Secondary display 3 5 digit LCD 0 3 in 8 mm digit height Power Requirements Four AA size batteries included At 77 F 25 C Add uncertainty of 0 2 F 0 2 C away from calibrated temperature 11 Thank you for reading this data sheet For pricing or for further information please contact us at our UK Office using the details below le UK Office Keison Products P O Box 2124 Chelmsford Essex CM1 3UP England Tel 44 0 1245 600560 Fax 44 0 1245 808399 Email sales keison co uk Please note Product designs and specifications are subject to change without notice The user is responsible for determining the suitability of this product2. ENERGY AND COMFORT Indoor Air Quality AQ CALC Indoor Air Quality Meter Model 7515 Operation and Service Manual y SCIENCE INNOVATION Copyright TSI Incorporated May 2007 All rights reserved 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 Hot wire or hot film sensors used with research anemometers and certain other components when indicated in specifications are warranted for 90 days from the date of shipment 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 equipm
3. d solutions for common problems encountered with the Model 7515 If your symptom is not listed or if none of the solutions solves your problem please contact TSI Table 5 1 Troubleshooting the Model 7515 Possible Causes Corrective Action No Display Unit not turned on Switch unit on Low or dead batteries Replace batteries Dirty battery contacts Clean the battery contacts High CO levels Breathing on probe Shield probe from breath and allow instrument to re stabilize Instrument Error Fault in instrument Factory service required message appears on instrument WARNING Remove the probe from excessive temperature immediately excessive heat can damage the sensor Operating temperature limits can be found in Appendix A Specifications Appendix A Specifications Specifications are subject to change without notice CO Range 0 to 5000 ppm Accuracy 3 of reading or 50 ppm whichever is greater Resolution 1 ppm Sensor type Non Dispersive Infrared NDIR Instrument Temperature Range Operating Electronics 40 to 113 F 5 to 45 C Storage 4 to 140 F 20 to 60 C Instrument Operating Conditions Altitude up to 4000 meters Relative humidity up to 80 RH non condensing Pollution degree 1 in accordance with IEC 664 Transient over voltage category II External Meter Dimensions 3 3 in x 9 6 in X 1 8 in 8 4 cm x 24 4 cm x 4 4 cm Meter Weight Weight with batteries 0 6 lbs
4. e instruments are as detrimental to TSI as they are to our customers our service policy is designed to give prompt attention to any problems CONTENTS CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION 1 CHAPTER 2 SETTING UP 0 ccccccsseeessesseeeeeenseesenseesseeneesseeneenses 3 Supplying Power to the Model 7515 cccccseccceeseeeeeeeeeeeesaeeeees 3 Installing the Batteries coconcnccccnccocnnccconnncncnnnononcnnannnnnons 3 Using the Integral Probe 2 2z0000200000000000n0nennn nennen 3 CHAPTER 3 OPERATION escisiones 5 Keypad F RCIHONS einander 5 CHAPTER 4 MAINTENANCE 222u420224000002nn00nnnnnnn nn nnnn nn nun nun nnnnnnn 7 RECA MO ee nee ae ee ie T SCS N E E E T A T 0 e ee een 7 CHAPTER 5 TROUBLESHOOTING 22222022n000nnnnnnnnnnnnnnnnn 9 APPENDIX A SPECIFICATIONG ccccccssseeesesseeeseeseeeseeseeessnees 11 ISO 9001 2000 111 Chapter 1 Unpacking and Parts Identification Carefully unpack the instrument and accessories from the shipping container Check the individual parts against the list of components below If anything is missing or damaged notify TSI immediately 1 Carrying case 2 Instrument 3 Calibration collar Chapter 2 Setting up Supplying Power to the Model 7515 IAQ CALc Indoor Air Quality Meter The Model 7515 is powered with four size AA batteries Installing the Batteries Insert four AA bat
5. ent 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 DISMANTLING 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 defectiv
6. teries as indicated by the diagram located on the inside of the battery compartment The Model 7515 is designed to operate with either alkaline or NiMH rechargeable batteries although it will not recharge NiMH batteries Battery life will be shorter f NIMH batteries are used Carbon zinc batteries are not recommended because of the danger of battery acid leakage Using the Integral Probe The sensing probe relies on the diffusion of air For best results try to keep the sensing probe surrounded by moving air Do not breathe on the probe Humans exhale CO levels exceeding 10 000 ppm and it may take time for the probe to re stabilize Chapter 3 Operation Keypad Functions ON OFF Key Press to turn the Model 7515 on and off During the power up sequence the display will show the following Model Number Serial Number Software Revision and Last Date Calibrated Sample Key Press and release to start the sample then press the END key to stop the sample Stats Key Press to view the minimum maximum and average of the last sample taken Press to begin the field calibration process To re calibrate in the field first connect zero gas to the instrument and open the regulator Then use the A Y and ENTER keys to select ZERO The instrument will automatically make zero itself after one minute After zeroing the sensor connect span gas to the instrument and open the regulator Then use the AV and ENTER keys to select SPAN The ins
7. trument will take one minute to make a reading Then use the A V and ENTER keys to adjust the concentration displayed on the instrument to match the concentration on the gas cylinder Chapter 4 Maintenance The Model 7515 requires very little maintenance to keep it performing well Recalibration To maintain a high degree of accuracy in your measurements we recommend that you return your Model 7515 to TSI for annual recalibration Please contact one of TSI s offices or your local distributor to make service arrangements and to receive a Return Material Authorization RMA number The Model 7515 can also be recalibrated in the field using the CALIBRATION menu These field adjustments are intended to make minor changes in calibration to match a user s calibration standards The field adjustment is NOT intended as a complete calibration capability For complete multiple point calibration and certification the instrument must be returned to the factory Cases If the instrument case or storage case needs cleaning wipe it off with a soft cloth and isopropyl alcohol or a mild detergent Never immerse the Model 7515 If the enclosure of the Model 7515 t must be replaced immediately to prevent access to hazardous voltage Storage Remove the batteries when storing the unit for more than one month to prevent damage due to battery leakage Chapter 5 Troubleshooting Table 5 1 lists the symptoms possible causes and recommende
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