9525 Manual - Keison Products
Contents
1. Accuracy 5 of reading or 5 ft min 0 05 m s whichever is greater Resolution 1 ft min 0 01 m s Instrument Temperature Range Operating Electronics 40 to 113 F 5 to 45 C Operating Probe 32 to 122 F 0 to 50 C External Meter Dimensions Instrument 2 7 in x 5 2 in x 1 3 in 6 8 cm x 13 2 cm x 3 3 cm Probe 0 25 in diameter 6 4 mm 3 1 in length 7 9 cm Meter Weight Weight with batteries 0 6 Ibs 0 27 kg Meter Display Dimensions 4 digit LCD 0 4 in 10 mm digit height Power Requirements Four AA size batteries included Safety Rating UL Listed Intrinsically safe for use in hazardous locations for Class I Groups C and D Class II Groups E F and G and Class III only when used with four size AA alkaline batteries Temperature compensated over an air temperature range of 40 to 150 F 5 to 65 C The accuracy statement of 5 0 of reading or 5 ft min 0 05 m s whichever is greater begins at 30 ft min through 2000 ft min 0 15 m s through 10 16 m s 11 Kebon P RODUC T Thank you for reading this data sheet For pricing or for further information please contact us at our UK Office using the details below 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 notice2. missing or damaged notify TSI immediately 1 Carrying case 2 Instrument Chapter 2 Setting up Supplying Power to the Model 9525 VELOcICALc Air Velocity Meter The Model 9525 is powered with four size AA batteries Installing the Batteries Install batteries by loosening the screw in the battery access cover located on the back of the instrument Insert four AA size alkaline batteries in the battery tubes according to the polarity indicated on the instrument case under the battery access cover Replace the battery access cover and tighten the screw WARNING The Model 9525 is only listed for intrinsic safety when operating with four size AA alkaline batteries Batteries of other types NiCd carbon zinc etc are not acceptable for use in a hazardous environment Using the Telescoping Probe The telescoping probe contains the velocity sensor When using the probe make sure the sensor window is fully exposed and the orientation dimple is facing upstream Extending the Probe To extend the probe pull the black tip of the probe from the center of the instrument Once extended to its three inch length the probe can rotate 90 to measure air from many directions Retracting the Probe To retract the probe align the sensor window so that you can view straight through the window from the front of the instrument Once the window is aligned to the front grasp the probe tip and push firmly straight into the instr
3. 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 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 inoperativ
4. ENERGY AND COMFORT Ventilation Testing VELOCICALC Air Velocity Meter Model 9525 Operation and Service Manual 4 gt TRUST 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
5. The user is responsible for determining the suitability of this product
6. e 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 representativ CONTENTS CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION 1 CHAPTER 2 SETTING UP uunnussnnnnsnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 3 Supplying Power to the Model 9523 u 24444s nn nennen 3 Installing the Batteries 24444H nn nnnnnnnennnnnnennnn nn 3 Using the Telescoping Probe 0 ccccceeeseeeeeeeeceeeeeeeeneeeeeeneeeeeeaas 3 Extending the Probe u 22444ssssnnnenennnnnnnnnnnnnnnnnnnnnnnnn nen 3 Retracting the Probe eeccccceeeeeeeeeeeteeeeeeeneeeeeeeneeeeeenaeeeeeeaas 3 CHAPTER 3 OPERATION nuusesssnannennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nenn 5 Keypad FUNCUONS sv cio 5 CHAPTER 4 MAINTENANCE nussuunnssnnnnnnnnnnnnnnnnnnnnannnnnnnnnannnnnnnn 7 Recalibration u 7 A E E A T weaned ek 7 o e gt E E E ili edi ane E 7 CHAPTER 5 TROUBLESHOOTING uuuszesnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 9 APPENDIX A SPECIFICATIONS uuuusnsssnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnn 11 150 9001 2000 ili 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
7. 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 recommended solutions for common problems encountered with the Model 9525 If your symptom is not listed or if none of the solutions solves your problem please contact TSI Table 5 1 Troubleshooting the Model 9525 No display Batteries installed Check battery alignment incorrectly against illustration inside battery cover BAT is blinking Batteries are getting low Replace batteries Display reads LO Batteries are low Replace the batteries and the BAT indicator is on Dirty battery contacts Clean the battery contacts Velocity reading The flow is fluctuating Reposition the probe in a fluctuates badly less turbulent section of the flow or set the RESPONSE switch to SLOW Velocity reading The velocity exceeds Use an alternative blinks 2000 FPM 2000 FPM or 10 16 m s method to measure the or 10 16 m s velocity Display indicates Sensor may be damaged Contact TSI greater than 10 FPM 0 05 m s in zero flow condition 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 Velocity Range 0 to 2000 ft min 0 to 10 m s
8. ument case Always store the probe retracted when not in use in order to protect the sensor Chapter 3 Operation Keypad Functions ON OFF Switch The ON OFF switch is used to turn on or turn off power to the Model 9525 When the Model 9525 is turned on it will display approximate battery life in percent for five seconds BATT VEL Switch This switch is used to change the display to read air velocity or approximate percentage of remaining battery life FAST SLOW Switch This switch is used to change the display average ofthe Model 9525 When set to FAST the display average is approximately 3 seconds When set to SLOW the display average is approximately 12 seconds Chapter 4 Maintenance The Model 9525 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 9525 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 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 9525 Ifthe enclosure ofthe Model 9525 becomes broken it must be replaced immediately to prevent access to hazardous voltage Storage Remove the batteries when
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