Air Velocity Meter Airflow Model TA465 operation and service manual
Contents
1. Articulating Probe Rotating Vane Anemometer Probes Model Description 995 4 in 100 mm Rotating Vane Air Velocity and Temperature Indoor Air Quality IAQ Probes Model Description 980 Indoor Air Quality Probe Temperature Humidity CO 982 Indoor Air Quality P robe Temperature Humidity CO and CO Volatile Organic Compounds VOC Probes Model Description 984 Low Concentration ppb VOC and Temperature 985 High Concentration ppm VOC and Temperature 986 Low Concentration ppb VOC Temperature CO and Humidity 987 High Concentration ppm VOC Temperature CO and Humidity K alloy Thermocouple Probes Model Description 792 Surface Temperature P robe 794 Air Temperature P robe 43 Pitot Probes Model Description 634634000 Pitot Probe 12 30 cm 5 16 8 mm diameter 634634001 Pitot Probe 18 46 cm 5 16 8 mm diameter 634634002 Pitot Probe 24 61 cm 5 16 8 mm diameter 634634003 Pitot Probe 36 91 cm 5 16 8 mm diameter 634634005 Pitot Probe 60 152 cm 5 16 8 mm diameter 634634004 Telescoping Pitot Probe 8 to 38 20 cm to 96 cm 800187 Air Flow Probe Straight Pitot 18 46 cm 5 16 8 mm diameter 44 Appendix B AIRFLOW Instruments TSI Instruments Ltd e AIRFLOW INSTRUMENTS Stirling Road Cressex Business Park High Wycombe Bucks HP 12. 0 8 Ibs 0 36 kg 40 Appendix A Power Requirements Four AA size batteries included or AC Adapter p n 801761 Input 90 to 240 VAC 50 to 60 Hz Output 9 VDC 2A Temperature compensated over an air temperature range of 40 to 150 F 5 to 65 C The accuracy statement of 3 0 of reading or 3 ft min 40 015 m s whichever is greater begins at 30 ft min through 9999 ft min 0 15 m s through 50 m s 3 Pressure velocity measurements are not recommended below 1000 ft min 5 m s and are best suited to velocities over 2000 ft min Range can vary depending on barometric pressure Accuracy is a function of converting pressure to velocity Conversion accuracy improves when actual pressure values increase 3 Accuracy with instrument case at 77 F 25 C add uncertainty of 0 05 F F 0 03 C C for change in instrument temperature Accuracy with probe at 77 F 25 C Add uncertainty of 0 1 RH F 0 2 RH C for change in probe temperature Includes 1 hysteresis 7 Overpressure range 190 in 7 psi 360 mmHg 48 kPa Specifications 41 42 This page intentionally left blank Appendix A Appendix B Optional Plug in Probes Thermoanemometer Probes Model Description 960 Air Velocity and Temperature Straight Probe 962 Air Velocity and Temperature Articulating Probe 964 Air Velocity Temperature and Humidity Straight Probe 966 Air Velocity Temperature and Humidity
3. Actual Velocity AF 114 Use of K Factors with TA465 PVM610 and PVM620 AF 124 Heat Flow Calculations AF 138 Percent Outdoor Air Calculation and Its Use AF 141 Turbulence Intensity Measurements AF 142 Draft Rate A Determining Factor in the Quantification of Human Comfort AF 147 Photo Ionization Detection PID Technology AF 150 Using Bluetooth Communications iv 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 pal SON GN Ry OS Carrying case Instrument Static pressure tip TA465 P model only Rubber tubing TA465 P model only USB cable LogDat2 CD ROM with downloading software AC adapter This page intentionally left blank Chapter 1 Chapter 2 Setting up Supplying Power to the Model TA465 Series The Model TA465 AIRFLOW Instruments Air Velocity Meter can be powered in one of two ways four size AA batteries or the AC adapter Installing the Batteries Insert four AA batteries as indicated by the diagram located on the inside of the battery compartment The Model TA465 is designed to operate with either alkaline or NiMH rechargeable batteries Battery life will be shorter if NiMH batteries are used If NiMH batteries are used the DIP switch will need to be
4. Model 8934 wireless printer or PC capable of Bluetooth communications To use the PRINT command Bluetooth communications must be established between the TA465 and the Model 8934 wireless printer or PC set up with Bluetooth communications View Samples VIEW DATA Choose Test Test001 View Stats View Samples Print Test Chapter 3 Use the lt and gt arrow keys to view samples of all the measurement parameters stored in a Test ID TEST 001 TEST 001 TEST 001 Velocity Temperature Sample 1 218 ft min Sample 1 73 5 F Sample 1 15 196rh Sample 2 280 ft min Sample 2 73 7 Sample 2 14 296rh Sample 3 316 ft min Sample 3 73 8 F Sample 3 13 8 rh Sample 4 399 ft min Sample 4 73 8 F Sample 4 13 8 rh Sample 5 188 ft min Sample 5 73 6 F Sample 5 13 5 rh Sample 6 306 ft min Sample 6 73 6 F Sample 6 13 6 rh Sample 7 313 ft min Sample 7 73 5 F Sample 7 13 6 rh Sample 8 294 ft min Sample 8 73 4 F Sample 8 13 5 rh Sample 9 309 ft min Sample 9 73 4 F Sample 9 13 5 rh V V V lt PRINT gt lt PRINT gt lt PRINT gt The TA465 can send this data to the optional Model 8934 wireless printer or PC capable of Bluetooth communications To use the PRINT command Bluetooth communications must be established between the TA465 and the Model 8934 wireless printer or PC set up with Bluetooth communications Print Test Pr
5. Settings Vien Sti Mega C aoe Test View Print Test Name Test Test 004 View Data Test005 Delete Data Test008 Test009 Test010 cem View Stats Displays statistics average minimum and maximum of a selected Test ID and the number of samples date and time the samples were taken Measurements Log Mode Log Settings Choose Test Name Test View Data Delete Data Memory Auto s DATA LOGGING 9 Samples 7 Samples 0 Samples 0 Samples 0 Samples 0 Samples 0 Samples 0 Samples 0 Samples 0 Samples DATES Choose Test View Stats est 00 View Samples Print Test VIEW DATA Test001 Operation 25 Use the lt and gt arrow keys to view statistics of all the measurement parameters stored in a Test ID TEST 001 Pressure Avg 1 739 in H20 Min 1 665 in H20 Max 1 812 in H20 Samples 9 10 31 08 07 01 39 AM lt PRINT 2 TEST 001 Temperature Mr 78 2 F Min 78 1 F Max 78 3 F Samples 9 10 31 08 07 01 39 AM Avg lt PRINT 2 TEST OO1 RH Avg 12 2 RH Min 11 1 RH Max 12 9 RH Samples 9 10 31 08 07 01 39 AM X PRINT 2 26 Example TEST 001 has 9 samples each sample consists of a pressure temperature and relative humidity reading Use the lt or gt keys to view statistics of each measurement parameter The TA465 can send this data to the optional
6. Standard measurements and parameters in the Act Std Setup menu The Model TA465 measures the actual barometric pressure using an internal sensor The temperature source can be entered manually or taken from a probe that measures temperature plug in probe or thermocouple For more information on Actual and Standard conditions refer to Application Note AF 109 18 MENU Zero Press Display Setup Settings Flow Setup VOC Setup Actual Std Setup Data Logging Zero CO Applications Calibration Discover Bluetooth ACTUAL STD SETUP Temp source Entered Setting ma SETTING Standard Actual TEMP SOURCE Entered Temp 70 F Probe Thermocouple 1 Thermocouple 2 lt gt Chapter 3 DATA LOGGING Measurements Measurements to be logged to memory are independent of measurements on the display and must therefore be selected under DATA LOGGING gt Measurements e When set to ON measurement will be logged to memory e When set to DISPLAY measurement will be logged to memory if it is visible on the main running screen e When set to OFF measurement will not be logged to memory MENU Zero Press Display Setup DATA LOGGING Settings oe a Man MEASURE MENTS IIIT Flow Setup des remet Temperature DISPLAY VOC Setup 9 g Velocity DISPLAY Actual Std S etup Choose Test O Flow DISPLAY Data Logging Neme tesi
7. VES NG Test010 0 Samples INE DATES Chapter 3 Delete Sample will clear the last sample in an individual Test ID selected by the user Memory This option displays the memory available Delete All under Delete Data will clear memory and reset the memory available to 100 Operation 29 ZERO CO This menu item applies to TSI probe Model 982 which can measure carbon monoxide CO Zero CO will zero the CO sensor readings that may have drifted Initiating the Zero CO function will show the sensor CO reading and the time remaining MENU Zero Press Display Setup Settings Flow Setup VOC Setup Actual Std Se Data Loggi Zero CO Applications Calibration Discover Bluetooth ZERO CO 0 0 ppm NOTE The Zero CO function should be performed in an area where no combustion is taking place which may affect zeroing of the sensor 30 Chapter 3 APPLICATIONS This menu option includes specialized measurement protocols used to perform various tests or investigations You can choose Draft Rate Heat flow Turbulence Outside Air and Leakage Test in the Applications menu For more information on these applications refer to the following information e Draft Rate Application Note AF 142 e Heat Flow Application Note AF 124 e Turbulence Intensity Application Note AF 141 e Percent Outside Air Application Note AF 138 e Leakage Test PANDA Manual MENU
8. Zero Press APPLICATIONS Display Setup raft Rate Settings Heatflow Flow Setup Turbulence VOC Setup Outside Air Actual S td Setup Leakage Test Data Logging Zero CO Applications Calibration Discover Bluetooth Operation 31 CALIBRATION The Calibration Menu lists measurement parameters that can be adjusted in the field The appropriate detachable probes must be attached to the TA465 before field calibration can be undertaken except for pressure and barometric pressure calibration For more information on performing field calibrations refer to TSI Applications Note AF 146 MENU Zero Press CALIBRATION Display Setup librate Temp Settings alibrate Vel Flow Setup Calibrate RH VOC Setup Calibrate Press Actual S td S etup Calibrate B P Data Logging Calibrate CO2 Zero CO Calibrate CO Applications Calibrate VOC Calibration Restore Factory Cal Discover Bluetooth DISCOVER BLUETOOTH The AIRFLOW meter must discover the computer or printer before sending data This establishes the Bluetooth connection Select the menu option Discover Bluetooth and press The AIRFLOW screen will show SEARCHING while it searches for Bluetooth devices A progress bar at the bottom of the screen will show if any devices are found The AIRFLOW meter will search for up to six available Bluetooth devices The screen will show how many devices were found and then tr
9. available Bluetooth devices For more information on establishing Bluetooth connections refer to TSI Applications Note AF 150 Connecting to a Computer Use the Computer Interface USB Cable provided with the Model TA465 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 TA465 USB Communications Port Caution This symbol is used to indicate that the data port of the Model TA465 is not intended for connection to a public telecommunications network Connect the USB data port only to another USB port ona Safety certified computing device if used in a manner other than specified in this user i Protection provided by the instrument could be impaired manual Bluetooth is a registered trademark of Bluetooth SIG Setting up 9 10 This page intentionally left blank Chapter 2 Chapter 3 Operation Pressure Ports Battery Indicator Additional AIRFLOW Messages Activity Area Primary Parameter SoftKey Indicators Secondary Parameters Keypad Functions ON OFF Key Press the ON OFF key to turn the Model TA465 on and off During the power up sequence the display will show the following Model Number Serial Number and Software Revision To turn the instrument off press and hold the ON OFF Key for 3 seconds The
10. cec tre ree eee three an ails 3 Using the AC Adapter 4 Connecting Ventilation or IAQ 4 Using the Telescoping Thermoanemometer P robes 5 Extending the 5 R etracting the Probe n a ce treten ter tre ere terere prat 5 Using the Pressure Ports 465 5 Connecting the Static Pressure 6 Connecting an Optional Pitot P robe or Airflow Stralg UEP TODO s coe potete tette ti ete a er AN 6 Thermocouple P tutte ipie bah 8 Connecting the Thermocouples 8 Connecting the Optional Bluetooth Portable Printer Device 9 Connecting to a Computer 9 CHAPTER OPERATION uu 11 Keypad F nctions cott eerte ie eere fult 11 COMMON Ska NA inet ER eo re i t it Deo hie ciate 12 MENUS aa reet epe t ee E i C ad s 13 ZERO PRESSURE BANA eU Pede Ee Te esta 13 DISPEAY SETUP i e tco te ats Pied ANA ruta 14 SETTINGS ciet Na iE Pub bbs UE kda Ru 15 FLOW SETUP iioi GN NANA 15 VOGSETUP tst tien hana iste ep E ten 16 ACTUAL STANDARD 2 18 DATA LOGGING anan Pre rere er ere had e pea 18 Meas re miem rinira erini ana enne ener nennen nnns 19 Log Mode Log Set
11. changed Refer to the next section DIP_ Switch Settings Carbon zinc batteries are not recommended because of the danger of battery acid leakage DIP Switch Settings To access the DIP switch remove the batteries from the battery compartment On the inside of the battery compartment there is a window with a single DIP switch see figure below The table below shows the functions for the switch Caution Make certain that power is turned off before changing the DIP switch settings Switch Function Settings 1 NiMH OFF Alkaline Batteries ON NiMH Rechargeable Batteries AIRFLOW is a trademark of TSI Incorporated A Do not attempt to charge alkaline batteries Using the AC Adapter The AC adapter can be used to power the instrument or to charge the NiMH batteries when the DIP switch in the battery compartment is set to NiMH If the DIP switch is set to Alkaline and the AC power adapter is connected then the batteries will be bypassed and the meter will be powered by the AC adapter Be sure to provide the correct voltage and frequency which is marked on the back of the AC adapter AC Adapter input Connecting Ventilation or IAQ Probes The ventilation and IAQ probes have a D shape overmolding on the mini DIN connector which must align with the connector at the base of the TA465 series meter This will ensure the probe is properly connected and remains so during use Once connected and turned on re
12. instrument will count down OFF 2 OFF1 OFF If AC Adapter is attached the Battery and ON OFF Key is bypassed If the ON OFF Key is pressed while the AC adapter is attached the instrument instructs you to Unplug the instrument to turn off unit To turn the instrument on again attach the AC adapter or press the ON OFF Key Arrow A V Keys Press to scroll through choices while setting a parameter Pressing the AW keys simultaneously will lock the keypad to prevent unauthorized adjustments to the instruments To unlock the keypad press the AW keys simultaneously Enter Key Press to accept a menu selection value or condition Press to Start or Stop datalogging when in Continuous Key mode 11 Arrow lt or gt and Menu Soft Keys Press arrow keys to change choices while setting a parameter Press the Menu soft key to select the Menu selections which are Pressure Zero Display Setup Settings Flow Setup VOC Setup Actual Std Setup Data Logging Zero CO Applications Calibration and Discover Bluetooth 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 Test ID Consists of all of the measurement parameters stored at the same time A group of samples The statistics average minimum maximum and count are calculated for each test ID The maximum number of t
13. 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 35 36 This page intentionally left blank Chapter 3 Chapter 5 Troubleshooting Table 5 1 lists the symptoms possible causes and recommended solutions for common problems encountered with the Model TA465 If your symptom is not listed or if none of the solutions solves your problem please contact TSI Table 5 1 Troubleshooting the Model TA465 Symptom Possible Causes Corrective Action No Display Unit not turned on S witch unit on 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 less fluctuates unstable turbulent flow or use longer time constant No response to Keypad locked out Unlock keypad by keypad pressing AW keys simultaneously Instrument E rror Memory is full Download data if desired message appears then DELETE ALL memory Fault in instrument Factory service required on instrument Probe Error Fault in probe Factory service required message appears on probe Probe is plugged in Probe was plugged in Turn instrument OFF and but the instrument when the instrument was then turn it back ON does notrecognize ON it Remove the probe from excessive temperature immedia
14. uto sa Auto save Cont key Cont time Program 1 Program 2 Chapter 3 When set to Auto save the Sample Time can be adjusted Sample Time is the time period over which the Sample will be averaged Cont key Logging In Cont key mode the user starts logging by pressing the key The instrument will continue logging until the key is pressed again Operation 21 22 When set to Cont key the log interval can be adjusted Measurements Log Mode C Log Settings Choose Test Name Test View Data Delete Data Memory Test 00 DATA LOGGING Log Interval LOG SETTINGS 00 LOG INTERVAL MIF 00 05 Min Sec lt gt NOTE Pressing the 4 V keys simultaneously will lock the keypad to prevent unauthorized adjustments to the instruments during unattended logging A Lock symbol will appear on the display To unlock the keypad press the A W keys simultaneously The Lock symbol will disappear Cont time Logging In Cont time mode the user starts taking readings by pressing the key The instrument will continue taking samples until the time as set in Test Length has elapsed DATA LOGGING measurements LOG MODE Log Mode Cont tin Log Settings Mong Choose Test Test00 a Aa Name Test ont key i Cont time View Data Delete Data Program 1 Memory Program 2 lt g
15. 2 3ST United Kingdom United Kingdom Tel 44 1494 459200 E mail info airflowinstruments co uk France Tel 33 491 11 87 64 E mail tsifrance tsi com Germany Tel 49 241 523030 E mail tsigmbh tsi com Contact your local AIRFLOW Distributor or visit our website www airflowins truments co uk for more detailed specifications Quality Assured to ISO 9001 2008 P N 6005359 Rev A Copyright 2011 by TS Incorporated
16. FTWARE IN NO EVENT SHALL SELLER BE LIABLE FOR LOST PROFITS OR 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 S eller 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 retumed 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 Customer Service department at 44 0 149 4 459200 UK 800 874 2811 USA or 1 651 490 2811 International CONTENTS CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION 1 CHAPTER 2 SETTING UP ua 3 Supplying Power to the Model TA465 3 Installing the Batteries 3 DIP S witch Settings
17. Heatflow OFF Zero CO View Data Pressure DISPLAY Applications Delete Data Baro Press ON Calibration Memory AFP robe Velocity OFF Discover Bluetooth ON DISPLAY OFF NOTE Pitot Velocity and AFProbe Velocity cannot both be ON at the same time nor can one be set to PRIMARY and the other to ON Only one can be ON at any given time Log Mode Log Settings The TA465 can be programmed to store measurements to memory in several different logging formats e Manual e Auto save e Cont key e Cont time e Program 1 e Program 2 Operation 19 20 Manual Logging Manual mode does not automatically save data but instead prompts the user to SAVE a sample or ESC to not save To start logging press the key NOTE To adjust the averaging period for a sample change the Time Constant increase or decrease in seconds which is located in the Settings Menu DATA LOGGING Log Settings Choose Test Name Test View Data Delete Data Memory Test 001 Measurements LOG MODE Log Mode Manual Auto save Cont key Cont time Program 1 Program 2 Auto Save Logging In Auto save mode the user samples are automatically logged to memory at the end of the sampling period To start logging press the key DATA LOGGING HE Log Settings Choose Test Name Test View Data Delete Data Memory Test 00 LOG MODE Log Mode
18. The TA465 can store 26 500 samples and 100 test IDs one sample can contain fourteen measurement types Example Each duct traverse will have its own Test ID consisting of several Samples Pressing NEW will advance to the next available Test ID Pressing DATES will list the date the Test was taken DATA LOGGING Measurements CHOOSE TEST Log T es amples em Test003 0 Samples ooseTest Test 00 Test004 0 Samples Name Test Test005 0 Samples View Data Test006 0 Samples Delete Data Test007 0 Samples Memory Test008 0 Samples Test009 0 Samples Test010 0 Samples lt gt Me NEW DATES Name Test This option allows for customizing the Test ID name using 8 characters maximum Use the arrow keys to move the cursor to a desired location press to accept Repeat until the desired name appears Press SAVE to store custom ID name DATA LOGGING Measurements Log Mode Log Settings Choose Test Test 00 NAME TEST Mi nt Ca TSI12345 0123456789 T ABCDEFGH IJ iew Data KLMNOPQRST Delete Data UVWXYZ Memory lt gt SAVE gt Chapter 3 View Data Choose Test To view stored data first select the Test ID that contains the data to be recalled This is accomplished in the Choose Test menu DATA LOGGING Measurements VIEW DATA Log Mode Auto sai Choose Test Testeq gt CHOOSE TEST Log
19. The horn numbers are the models of the horns For example 100 refers to a horn model number AM 100 Only horns with Model numbers as follows can be used with this function AM 100 AM 300 AM 600 and AM 1200 If a horn model number is chosen the instrument will return to measuring mode and use a preprogrammed curve to calculate flow rate from velocity when using a thermoanemometer probe The air cone selection applies to the Model 995 Rotating Vane Anemometer and the Air Cone kit p n 801749 16 Chapter 3 VOC SETUP This menu item applies to TSI probes that measure Volatile Organic Compounds VOC The Response Factor and Molecular Weight of a specific gas can be inputted by the user e The response Factor is used to calculate the actual concentration of a specific VOC e Molecular Weight of a specific gas allows for converting concentration PPM or PPB to mass concentration mg m e Reset Isobutylene will restore the factory to factory conditions for Isobutylene 56 11 For more information refer to Application Note AF 147 MENU Zero Press Display Setup Settings Flow Setup VOC Setup Actual Std S etup Data Logging Zero CO Applications Calibration Discover Bluetooth Operation VOC SETUP esponse Factor Mole Weight Reset Isobutylene S RESET isosUTYLENE TIT 1 00 56 11 MES Reset Isobutylene NO 17 ACTUAL STANDARD SETUP Choose Actual
20. Ventilation Testing Air Velocity Meter AiRFLOW Instruments Model TA465 Operation and Service Manual amp iAmrFLOW INSTRUMENTS Copyright TSI Incorporated 2011 All rights reserved Address TSI Incorporated 500 Cardigan Road Shoreview MN 55126 USA Fax No 651 490 3824 LIMITATION OF WARRANTY AND LIABILITY effective J une 2011 For country specific terms and conditions outside of the USA please visit www tsi com 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 24 months or if less 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 and exceptions 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 Pumps are warranted for hours of operation as set forth in product or operator s manuals c 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 d Seller does not provide any warranty on finished goods manufactured by others or on any fuses batteries or other consum
21. able materials Only the original manufacturer s warranty applies e 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 WITH RESPECT TO SELLER S BREACH OF THE IMPLIED WARRANTY AGAINST INFRINGEMENT SAID WARRANTY IS LIMITED TO CLAIMS OF DIRECT INFRINGEMENT AND EXCLUDES CLAIMS OF CONTRIBUTORY OR INDUCED INFRINGEMENTS BUYER S EXCLUSIVE REMEDY SHALL BE THE RETURN OF THE PURCHASE PRICE DISCOUNTED FOR REASONABLE WEAR AND TEAR OR AT SELLER S OPTION REPLACEMENT OF THE GOODS WITH NON INFRINGING GOODS 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 INJ URIES 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 THE CASE OF SOFTWARE SELLER WILL REPAIR OR REPLACE DEFECTIVE SOFTWARE OR IF UNABLE TO DO SO WILL REFUND THE PURCHASE PRICE OF THE SO
22. e port to input on manometer Total pressure port to gt input on manometer A Do not use the instrument or probes near hazardous voltage sources since serious injury could result Setting up Thermocouple Ports The TA465 series includes two thermocouple ports at the base of the meter Any K Alloy thermocouple with mini connector can be attached See Display Setup for setting the thermocouple temperature readings to be displayed as TC1 TC2 or TC1 TC2 Connecting the Thermocouples The K Alloy thermocouple with mini connector has one terminal wider than the other The wider terminal will be inserted into the bottom of the or TC2 connector port K alloy Thermocouple Thermocouples from an alternate TSI supplier must have the metal sheath electrically isolated from the wires inside Failure to meetthis requirement may result in false readings electrical shock or fire hazard Do not use the instrument or probes near hazardous voltage sources since serious injury could result 8 Chapter 2 Connecting the Optional Bluetooth Portable Printer Device To connect the Bluetooth printer to the Model TA465 power on the unit and the printer Then press the MENU soft key From the Menu use the A and V keys to highlight Discover Bluetooth and press the key If other TSI Bluetooth printers are in the area turn them off before searching The Model TA465 will then search for and list all
23. ess to print all statistics and samples for the selected Test ID VIEW DATA HH Choose Test Test001 View Stats View Samples PrintTest The TA465 can send this data to the optional Model 8934 wireless printer or PC capable of Bluetooth communications To use the PRINT command Bluetooth communications must be established between the TA465 and the Model 8934 wireless printer or PC set up with Bluetooth communications For more information on establishing Bluetooth connections refer to TSI Applications Note AF 150 Operation 27 Delete Data Use this to delete all data delete test or delete sample Name Test View Data Delete Data Memory lt DATA LOGGING Measurements DELETE DATA Log Mode Cont tipf Delete All Log Settings Delete Test Choose Test Te t 00 Delete Sample Delete All will clear stored data in all Test IDs Delete All Delete Test Delete Sample DELETE DANA DELETE ALL Are you sure YES NO Delete Test will clear stored data in an individual Test ID selected by the user Delete All Delete Test Delete Sample DELETE DATA 28 DELETE TEST MM Test001 14 Samp Test002 10Samq DELETE TEST Test 003 12 Samp Test 004 8 Samp Test005 7 5 m Delete Test 005 Test 006 15 Samp Are you sure Test 007 0 Samp Test 008 0 Samp Test 009 0 Samp
24. est 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 butthe displayed reading will be the average over the last time constant period For example if the time constantis 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 Log Interval The logging interval is the period over which the instrument will average the logged sample For example if the logging interval is set to 30 minutes each sample will be the average over the previous 30 minutes Test Length This is the time over which the data will be logged in the Continuous Time mode of data logging 12 Chapter 3 Menus The menu structure is organized to allow easy navigation and instrument setup utilizing the arrow keys and button To exit a menu or menu item press the ESC key e To access the Menu items press the Menu soft key e select a parameter use the Arrow keys to highlight the selection and press the lt 4 button MENU Zero Press Display Setup Settings Flow Setup VOC Setup Actual Std S etup Data Logging Zero CO Applications Calibration Discover Bluetooth ZERO PRESSURE To zero the pre
25. fer to the DISPLAY SETUP for displaying the desired measurements D Shaped mini DIN connector 4 Chapter 2 Using the Telescoping Thermoanemometer Probes The telescoping probe contains the velocity temperature and humidity sensors When using the probe make sure the sensor window is fully exposed and the orientation dimple is facing upstream NOTE For temperature and humidity measurements make sure that at least 3 inches 7 5 cm of the probe is in the flow to allow the temperature and humidity sensors to be in the air stream Extending the Probe To extend the probe hold the handle in one hand while pulling on the probe tip with the other hand Do not hold the cable while extending the probe as this prevents the robe from extending Retracting the Probe To retract the probe hold the handle in one hand while gently pulling the probe cable until the smallest antenna section is retracted Do notuse the instrument or probes near hazardous voltage sources since serious injury could result Using the Pressure Ports TA465 P The TA465 P includes pressure ports that can be used to measure static and differential pressures in ductwork For more information see Application Note AF 107 Negative Pressure Port Positive Pressure Port Setting up Connecting the Static Pressure Probe The Static Pressure probe included with the TA465 P is connected to the port on the TA465 P using the included
26. one be set to PRIMARY and the other to ON Only one can be ON at any given time 14 Chapter 3 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 Auto Off and Bluetooth PIN code Use the Aor V keys to select an option and the lt or gt soft keys to change the settings for each option Press the key to accept settings MENU Zero Press SETTINGS Display Setup Language English Settings Beeper Disable VOC Setup E AN raids Actual Std Setup Set Time 09 14 AM Data Logging Set Date 10 31 08 Zero CO Time Format 12 hr Applications Date Format MM DD YY Calibration Number Format Discover Bluetooth Backlight Auto Auto Off Enable FLOW SET UP In Flow Setup mode there are five types Round Duct Rectangle Duct Duct Area Horn and K Factor Use the lt or gt soft keys to scroll through the types and then press the lt 4 key to accept the desired type To change the value highlight the Enter Settings option and press the key NOTE Press Kfact allows for calculating flow rate from diffusers or flow stations with pressure taps using the instruments pressure ports and Kfactors The Kfactors are obtained from the diffuser or flow station manufacturer For more information refer to Application Note AF 114 Operation 15 NOTES
27. ow latent heat flow total heat flow and sensible heat factor Units measured BTU hr kW 39 Static Differential Pressure Range 15 to 15 in 28 0 to 28 0 mm Hg 3735 to 3735 Pa Accuracy 1 of reading 0 005 in H2O 1 Pa 0 01 mm Hg Resolution 0 001 in 0 1 Pa 0 01 mm Hg Barometric Pressure Range 20 36 to 36 648 in Hg 517 15 to 930 87 mm Hg Accuracy 2 of reading Instrument Temperature Range Operating Electronics 40 to 113 F 5 to 45 C Operating Probe 14 to 140 F 10 to 60 C Storage 4 to 140 F 20 to 60 C Instrument Operating Conditions Altitude up to 4000 meters Relative humidity up to 8096 RH non condensing Data Storage Capabilities Range 26 500 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 Response Time Velocity 200 msec Temperature 2 minutes to 66 of final value Pressure 0 1 msec Humidity lt 1 minute to 66 of final value External Meter Dimensions 3 8 in x 8 3 in x 2 1 in 9 7 cm x 21 1 cm x 5 3 cm Meter Probe Dimensions Probe length 40 in 101 6 cm Probe diameter of tip 0 28 in 7 0 mm Probe diameter of base 0 51 in 13 0 mm Articulating Probe Dimensions Articulating section length 6 0 in 15 24 cm Diameter of articulating knuckle 0 38 in 9 5 mm Meter Weight Weight with batteries
28. plied computer interface USB cable to the Model TA465 and to a computer USB port Any USB port can be used Operation 33 34 This page intentionally left blank Chapter 3 Chapter 4 Maintenance The Model TA465 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 TA465 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 To fill out an online RMA form visit TSI s website at http service tsi com TSI Instruments Ltd Stirling Road Cressex Business Park High Wycombe Bucks HP12 3ST United Kingdom Tel 44 0 149 4 459200 Fax 44 0 149 4 459700 The Model TA465 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 TA465 If the enclosure of the Model TA465 or the AC adapter becomes broken
29. ssure reading leave the positive and negative ports open to atmosphere and select the Zero Press The pressure sensor should be zeroed after initial setup and checked periodically The instrument will indicate if the pressure zero was successful Operation 13 DISPLAY SETUP Display Setup menu is where you will setup the desired parameters to be displayed on the instrument screen With a parameter highlighted you can then use the ON soft key to have it show up on the instrument screen or select the OFF soft key to turn off the parameter Use PRIMARY soft key to have a parameter show up on the instrument screen in a larger display A total of 5 parameters can be shown on the display primary large font and 4 secondary Parameters shown in the Display Setup screen are dependent on the type of probe currently connected e When set to PRIMARY measurement will be the large font on the display e When set to ON measurement will be displayed as a secondary parameter up to 4 can be displayed e When set to OFF measurement will not be displayed MENU Zero Press DISPLAY SETUP Display Hem eMe ON Settings Flow OFF Flow Setup Pitot Velocity OFF VOC Setup Pressure ON Actual Std S etup Temperature ON Data Logging Baro Press OFF Zero CO Applications Calibration Discover Bluetooth AFProbe Velocity ON ON PRIMARY OFF NOTE Pitot Velocity and AFProbe Velocity cannot both be ON at the same time nor can
30. t Chapter 3 When set to Cont time the log interval and test length can be adjusted DATA LOGGING Measurements LOG SETTINGS LOG INTERVAL Log M ti 33 7 Log Interval 00 01 00 05 Choose Test Testi Test Length 00 00 01 Min S ec Name Test lt gt View Data Delete Data TESTLENGTH Memory 00 00 05 Day Hour Min lt gt NOTE Pressing the 4 V keys simultaneously will lock the keypad to prevent unauthorized adjustments to the instruments during unattended logging A Lock symbol will appear on the display To unlock the keypad press the A Y keys simultaneously The Lock symbol will disappear Program 1 and Program 2 Program 1 and Program 2 are customized data logging setup programs Setting them up is performed using TST s 2 Downloadingsoftware DATA LOGGING re e MODE Log Mode ont tin Log Settings Manual Choose Test Test 00 Auto save Name Test Cont key View Data Cont time Delete Data Program 1 Memory Program 2 lt gt For more information refer to the LogDat2 DownloadingSoftware User s Guide which can be found on the LogDat2 software CD which is included with the TA465 LogDat2 is a trademark of TSI Incorporated Operation 23 24 Choose Test Test ID s consist of a group of Samples that are used to determine statistics average minimum and maximum of a measurement application
31. tely excessive heat can damage the sensor Operating temperature limits can be found in Appendix A Specifications The pressure sensor is protected from damage up to 7 psi 48 kPa or 360 mmHg At higher pressure it can burst 37 38 This page intentionally left blank Chapter 5 Appendix A Specifications Specifications are subject to change without notice Velocity TA Probe Range 0 to 9999 ft min 0 to 50 m s Accuracy 3 of reading or 3 ft min 40 015 m s whichever is greater Resolution 1 ft min 0 01 m s Velocity Pitot Tube Range 250 to 15500 ft min 1 27 to 78 7 m s Accuracy 1 5 at 2000 ft min 10 16 m s Resolution 1 ft min 0 01 m s Duct Size Range 1 to 500 inches in increments of 0 1 in 2 5 to 1270 cm in increments of 0 1 cm Volumetric Flow Rate Range Actual range is a function of actual velocity pressure duct size and K factor Temperature TA Probe Range 14 to 140 F 10 to 60 C Accuracy 0 5 F 40 3 C Resolution 0 1 F 0 1 C Relative Humidity TA Probe Range 0 to 95 RH Accuracy 3 RH Resolution 0 1 RH Wet Bulb Temperature TA Probe Range 40 to 140 F 5 to 60 C Resolution 0 1 F 0 1 C Dew Point TA Probe Range 5 to 120 F 15 to 49 C Resolution 0 1 F 0 1 C Heat Flow TA Probe Range Function of velocity temperature humidity and barometric pressure Measurements available Sensible heat fl
32. tings 2 wana aaaaananananananananananwas 19 ena riu i tia E A 24 Name e e de pee et 24 View Data heen erratioa D a aay 24 VIeW STatS eves asan no e apa Ed Pee 25 View S amples eter ete etn 26 PTIDET SE eet rte e 27 Delete Data eranc fie t nep eng rere e e n eec 28 t vto re 29 ZERO CQ elita secet ette NGYN NANAIG ANA 30 APPLICATIONS aaa aaa haaa aaa 31 CALIBRATION mau Ana ANG ea ino 31 DISCOVER BEUETOQO TE itte re ott E entrar Ree dee tp 32 Printing Data Using the Portable 33 LogDat2 Downloading 33 CHAPTER 4 MAINTENANCE nennen nnn 35 35 CASES 35 korr 35 CHAPTER 5 TROUBLESHOOTING ua 37 APPENDIX A SPECIFICATIONS nnne 39 APPENDIX OPTIONAL PLUG IN PROBES e 43 These Application Notes can be found under TSI s web site http www tsi com AF 106 Traversing a Duct to Determine Average Air Velocity or Volume AF 107 Using the Models TA465 PVM610 and PVM620 to Measure Pressure AF 109 Converting Standard Velocity to
33. tubing The Static Pressure probe is used to measure the duct static pressure and features a magnet which holds the probe to the ductwork q e Connecting an Optional Pitot Probe or Airflow straight pitot Probe When connected to a pitot probe air velocity or air volume can be measured A pitot probe can be connected to the and pressure ports on the Model TA465 P using two pieces of tubing of equal length The total pressure port of the pitot probe connects to the port on the meter and the static pressure port of the pitot probe connects to the port on the meter For information on how to perform a duct traverse refer to Application Note AF 106 NOTE The pitot velocity needs a valid temperature to perform the standard or actual velocity correction This is accomplished in the Actual Std Setup menu If no probe capable of measuring temperature plug in probe or thermocouple is connected the Temp Source must be set to Entered The duct air temperature must then be manually inputted by the user using the Entered Temp setting If the Temp Source is set to Probe or Thermocouple 1 or 2 and no probe is connected dashes will appear on the display For more information on entering the temperature manually refer to the Actual Standard Setup section of this manual Chapter 2 a Total pressure hole Static pressure holes Static pressur
34. y to get the common name of each device Select the desired device and press lt 4 The screen will show CONNECTING and some messages showing connection progress will be shown After the connection is made the AIRFLOW meter will ask you to select Printer or Computer and press For more information on establishing Bluetooth connections refer to TSI Applications Note AF 150 32 Chapter 3 Printing Data Using the Portable Printer To print logged data first enter the DATALOGGING menu Then use the CHOOSE TEST item to select the data to be printed After the test is selected use the VIEW STATS and VIEW SAMPLES items to select statistics or individual data points to view and print After selecting VIEW STATS or VIEW SAMPLES press the PRINT key to print the data LogDat2 Downloading Software The AIRFLOW Model TA465 also includes downloading software called LogDat2 LogDat2 software transfers the stored data from the Model TA465 to a computer as a spreadsheet file This software is useful for applications such as duct traverses fume hood and filter face velocity testing Follow the instructions on the label of the LogDat2 software to install the software on your computer The software is shipped on a CD ROM and includes a User s Guide and Installation Instructions Updates are available from the TSI website at http www tsi com SoftwareDownloads To download data from the Model TA465 connect the sup
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