Manual - Keison Products
Contents
1. 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 50 to 6 000 ft min 0 25 to 30 m s Accuracy 1 0 of reading 4 ft min 0 02 m s Duct Size Range 0 to 173 6 ft 0 to 16 m Volumetric Flow Rate Range Actual range is a function of actual velocity and duct area Temperature Range 32 to 140 F 0 to 60 C Accuracy 2 F 0 5 C Resolution 0 1 F 0 1 C Instrument Temperature Range Operating Electronics 40 to 113 F 5 to 45 C Operating Vane Head 32 to 140 F 0 to 60 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 Data Storage Capabilities Range 12 700 samples and 100 test IDs one sample can contain fourteen measurement types Logging Interval Intervals 1 second to 1 hour Time Constant Intervals User selectable External Meter Dimensions 3 3 in x 7 0 in x 1 8 in 8 4 cm x 17 8 cm x 4 4 cm Meter Weight Weight with batteries 0 6 Ibs 0 27 kg 13 Power Requirements Four AA size batteries included or AC adapter optional 9 VDC 300 mA 4 18 watts input voltage and2. 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 CONTENTS CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION 1 CHAPTER 2 SETTING UP uunusssnnnnen
3. frequency vary depending on which adapter is used 14 Appendix A 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 notice The user is responsible for determining the suitability of this product
4. ENERGY AND COMFORT Ventilation Testing VELOCICALC Air Velocity Meter Model 5725 Operation and Service Manual 4 yo SCIENCE INNOVATION 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 equipment or which are modified by any person other than Seller
5. en in a larger display Only one parameter can be selected as a primary and up to 2 secondary parameters can be selected at one time SETTINGS Settings menu is where you can set the general settings These include Language Beeper Select Units Time Constant Contrast Set Time Set Date Time Format Date Format Number Format Backlight and Auto Off Use the lt or gt soft keys to scroll through the settings for each option and use the key to accept settings FLOW SET UP In Flow Setup mode there are 3 types Round Duct Rectangle Duct and Duct Area Use the lt or gt soft keys to scroll through the types and then press the key to accept the desired type To change the value highlight the Enter Settings option and press the key DATA LOGGING Measurements Measurements to be logged are independent of measurements on the display and must therefore be selected under DATA LOGGING gt Measurements Log Mode Log Settings You can set Log Mode to Manual or Auto save e Manual mode does not automatically save data but instead prompts the user to save a sample e In Auto save mode the user manually takes samples that are automatically logged e In Cont key mode the user starts taking readings and logging by pressing the key The instrument will continue taking measurements until the key is pressed again 6 Chapter 3 e Auto save and Cont Key modes use Log Interval under the Log Settings Mode Log Set
6. 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 5725 If the enclosure of the Model 5725 or the AC adapter becomes broken it 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 recommended solutions for common problems encountered with the Model 5725 If your symptom is not listed or if none of the solutions solves your problem please contact TSI Table 5 1 Troubleshooting the Model 5725 Symptom Possible Causes Corrective Action No Display Low or dead batteries Replace batteries or plug in AC adapter Dirty battery contacts Clean the battery contacts Velocity reading Fluctuating flow Reposition probe in fluctuates unstable less turbulent flow or use longer time constant Instrument Error Memory is full Download data if desired message appears then DELETE ALL memory Fault in instrument Factory service required on instrument
7. nsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nenn 3 Supplying Power to the Model 5725 0 ccceeeeeeeeeeteeeeeettteeeeees 3 Installing the Batteries 0 2 ec eee eeceeeeeeeeteeeeettneeeeeeneeeeeeaaes 3 Using the Optional AC Adapter ccccccsecsecceeeeeeeeeteesnees 3 Attaching the Handle 00 cc ccceeeseeeeeeeeneeeeeeeeeeeeeeneeeeeeeneeeeeeaas 3 Using the Optional Articulating Extension eee 3 Connecting to a Computer uussssnneeesssnnnnnnnnsnnnnnnnnnnnnnn nana nnnn ann 3 CHAPTER 3 OPERATION 2u an 5 Keypad FUNCUONS cuidat abe 5 COMMON TOFS sorea sanaa a a aT ide 5 MENUS iia iii 6 DISPLAY SETUP are a ee 6 SETTINGS adds 6 FLOWSETUP orninan tenne 6 BATALOGEING nn aaa 6 Measurements imac A 6 Log Mode Log Settings sessirnir ninnan anainn KRANEN 6 Delete Dalda dada 7 Yo MOMON 2 Heel 7 LogDat2 Downloading Software ooocccononiccnonociccccnnoncncnananancnanons 7 CHAPTER 4 MAINTENANCE uunnssnanennennanennnnnnnnnnnnnnnnnnnnnnnnnnnnn nenn 9 Recalibrati0N oooooocconnncccnnnnaniccnnnoncccnonancccnn nono cc non nccnn nan cncn naar nncninnns 9 DA a E E 9 STOLAGE A E E E 9 CHAPTER 5 TROUBLESHOOTING cccccsssseeeeesssseeeeesseeesnseseeees 11 APPENDIX A SPECIFICATIONGS cccccssseeteceseeneeeeseenseeeseeneeeeeees 13 Y ili Chapter 1 Unpacking and Parts Identification Carefully unpack the instrument and accessories from the shipping container Check
8. oices while setting a parameter Press the Menu soft key to select the Menu selections which are Display Setup Settings Flow Setup Data Logging and Calibration Common Terms In this manual there are several terms that are used in different places The following is a brief explanation of the meanings of those terms Sample Consists of all of the measurement parameters stored at the same time Test ID A group of samples The statistics average minimum maximum and count are calculated for each test ID The maximum number of test IDs is 100 Time Constant The time constant is an averaging period It is used to dampen the display If you are experiencing fluctuating flows a longer time constant will slow down those fluctuations The display will update every second but the displayed reading will be the average over the last time constant period For example if the time constant is 10 seconds the display will update every second but the displayed reading will be the average from the last 10 seconds This is also referred to as a moving average Menus DISPLAY SETUP Display setup menu is where you will setup the desired parameters to be displayed on the running screen With a parameter highlighted you can then use the ON soft key to have it show up on the running screen or select the OFF soft key to turn off the parameter Use PRIMARY soft key to have a parameter show up on the running scre
9. t the angle of the elbow You can then adjust the pivot position of the head by partially unscrewing the head from the handle and tightening it with the knurled knob located underneath the vane head Connecting to a Computer Use the Computer Interface USB Cable provided with the Model 5725 to connect the instrument to a computer for downloading stored data or for remote polling Connect the end labeled COMPUTER to the computer USB port and the other end to the data port of the Model 5725 Then run the LogDat2 downloading software Within the LogDat2 software either select the tests to be downloaded or double click on a test to open it For more information on how to download stored data see Chapter 3 section titled LogDat2 Downloading Software of the Model 5725 is not intended for connection to a public telecommunications network Connect the USB data port only to another USB port Ge Caution This symbol is used to indicate that the data port 4 Chapter 2 Chapter 3 Operation Keypad Functions ON OFF Key Press to turn the Model 5725 on and off During the power up sequence the display will show the following Model Number Serial Number Software Revision and Last Date Calibrated Arrow AV Keys Press to scroll through choices while setting a parameter Enter Key Press to accept a value or condition Arrow lt or gt and Menu Soft Keys Press arrow keys to change ch
10. the individual parts against the list of components below If anything is missing or damaged notify TSI immediately 1 DR 3 4 Carrying case Instrument USB cable CD ROM with Downloading Software Chapter 2 Setting up Supplying Power to the Model 5725 The Model 5725 VELOCICALC Air Velocity Meter is powered with four size AA batteries Installing the Batteries Insert four AA batteries as indicated by the diagram located on the inside of the battery compartment The Model 5725 is designed to operate with either alkaline or NiMH rechargeable batteries although it will not recharge NiMH batteries Battery life will be shorter if NiMH batteries are used Carbon zinc batteries are not recommended because of the danger of battery acid leakage Using the Optional AC Adapter When using the AC adapter the batteries if installed will be bypassed Be sure to provide the correct voltage and frequency which is marked on the back of the AC adapter The AC adapter will not recharge the batteries Attaching the Handle To attach the handle screw the handle into the bottom of the rotating vane head until secure Remove the handle after use to prevent damage to either the head or the handle Using the Optional Articulating Extension The articulating extension allows you to secure the vane head at nearly any angle Once you have attached the articulating extension you can unscrew the swivel adjustment bolt and adjus
11. tings Auto save Log Interval Cont key Log Interval e Use Cont key mode with Log Interval set to 1 second to take a Sweep measurement across an area Delete Data Use this to delete all data delete test or delete sample Memory This option displays the memory available Delete All under Delete Data will clear memory and reset the memory available LogDat2 Downloading Software The Model 5725 comes with special software called LogDat2 Downloading Software which is designed to provide you with maximum flexibility and power To install this software on your computer follow the instructions on the label of the LogDat2 CD ROM To download data from the Model 5725 connect the supplied computer interface USB cable to the Model 5725 and to a computer USB port Then run the LogDat2 software Within the LogDat2 software either select the tests to be downloaded or double click on a test to open it Operation Chapter 4 Maintenance The Model 5725 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 5725 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 5725 can also be recalibrated in the field using the CALIBRATION menu These field adjustments are
Download Pdf Manuals
Related Search