EXTECH Battery Capacity Tester Model BT100 user manual
Contents
1. 1 Press button to turn off the tester 2 Press and hold the MEMORY button then press the button The display will indicate CLr and all datalogged readings will be cleared from memory 10 Version 2 1 7 09 PC Software The supplied software combines data acquisition and datalogger functionality In the Datalogger mode the meter stores readings remotely explained in previous section then at a later time the meter is connected to the PC and the readings are transferred addressed in this section In the Data Acquisition mode the meter takes readings while connected to the PC The readings are taken displayed and stored all at the same time PC Requirements e 486 33 IBM compatible PC or better e CD ROM drive e Available serial port e Windows 95 98 2000 NT ME or XP Operating System Installing the Windows Application Program 1 Connect the BT100 to the serial PC port COM1 or COM2 using the 9 pin female connector to the 9 pin male serial PC port cable supplied 2 Place the supplied software CD in the PC CD ROM drive 3 Wait for Autorun to start and follow the on screen instructions 4 f Autorun does not start click on Start then Run Type the drive letter of the CD ROM and VB Disk1 Setup exe and click OK To install the LabVIEW version type the drive letter and LV installer Setup exe and click OK 5 Change the path if necessary or choose to install the program to its default location2. 6 Launch the program by double clicking the program file in the location where it was saved during installation 7 Do not run the supplied software until the meter is properly connected to the PC Software Operation Click Start on the Start menu click Programs and then click on BatTester to launch the program The COM Port screen will appear Select COM1 or COM2 then click OK The Battery Tester main screen will appear On the lower right of the screen COM1 or COM will appear if a connection has been accomplished NO COM will appear if there is no connection The function of the Main screen icons are Bl ESO READ 1 2 3 4 5 6 is Opens the Save As dialog box to save data to a new file Opens the Open dialog box to open a saved file Opens the Real Time List display box for data acquisition mode Opens the Real Time Graph of the voltage and resistance for data Opens the Real Time Sampling Rate dialog box Opens the Data Logger box and downloads the data Opens the Manual Records box and downloads the data Do grow 11 Version 2 1 7 09 Data Acquisition Mode In the data acquisition mode the meter is connected to the computer while taking readings At the same time the readings are taken they are displayed and stored on the computer The readings can be displayed as a List a Voltage graph or a Resistance graph _ Real Time Lint 101654 101656 101658 301700 11702 301704 1017
3. When the AC test current faults will be displayed REL Zero Adjust The REL function zeros the selected range of resistance and voltage The reading displayed when the REL button is pressed will be taken as zero and will be used to calibrate subsequent measurements 1 Short the 4 tips of red and black test leads probe terminals 2 Press REL button The display shows R then the resistance and voltage value is zero connect the test leads probe to the battery to be tested 3 The zero adjustment is valid only for the currently selected range as long as the power remains on 8 Version 2 1 7 09 Comparator 99 sets The comparator function compares the measured values with preset High and Low limit values for internal resistance and voltage level and determines the range that the measurement should fall into Then according to the following conditions lights the corresponding LED and sounds a beeper under the WARNING and FAIL cases Comparator Settings 1 Press and hold the SET button for 2 seconds the display will show indicating the comparator mode is enabled 2 Use the a or v button to change the comparator number from 01 up to 99 3 Use the V RANGE or Q RANGE button to set the desired voltage and resistance measured range 4 Press button one time LOW and the left two digits of the low limit resistance will be flashing Use the amp buttons to select the desired value 5 Press but
4. Beeper enabled DATA R Manual datalogging enabled M Continuous datalogging enabled Flashes when data is stored INTV Interval time settings of continuous datalogging function 1 255 seconds COMP SET Comparator settings HIGH High limit setting of the comparator resistance amp voltage LOW Low limit setting of the comparator resistance LED Display Indicators PASS green LED Battery complies with the high limit of comparator WARNING yellow LED Battery is beginning to deteriorate FAIL red LED Battery has failed These indications will appear when the High and Low comparator limits for internal resistance and the comparator threshold value for voltage are all set 6 Version 2 1 7 09 Basic Operation Preparation The following safety information must be observed to ensure maximum personal safety during the operation of this tester To avoid electric shock when replacing the batteries first disconnect the leads from the object to be measured Check the battery polarity carefully when inserting the batteries Be sure to dispose of used batteries properly 1 Remove the battery cover 2 Insert the batteries into the battery compartment WARNING Do not attempt to measure DC voltage exceeding 50V Do not attempt to measure AC voltages This could result in injury or damage to the unit Do not attempt to measure the voltage of a generator This would result in an AC volt
5. 06 101700 101710 11712 30714 101716 101738 101720 101722 301728 101726 11720 101730 182202 10221 102221 102230 102036 102106 102115 192124 102034 102143 102153 Sampling Rate Setting for Data Acquisition Mode The sampling rate for the data acquisition h erum ue mode can be set from 1 reading per second to 1 reading every 86 400 ee een TIME in seconds seconds 1 sample every 24 hours pug Note This sampling rate setting is for the OK Cancel data acquisition mode only For datalogger mode the sample rate is set using the meter s front panel controls as explained earlier in this manual 12 Version 2 1 7 09 Datalogger Mode Data Logger The meter s internal datalogger memory stores readings in files Each file is created Nissen when a datalogging session is started and then stopped using the MEMORY button described earlier The Datalogger screen 4Volt lists each file 1 2 3 with the ohm range EFA voltage range sampling time and the number 40Voltage of records stored in the file 400hm 40Voltage Click on one of the numbered files and the Input Starting Time box appears Enter the exact time and date of the first reading in the file The software will then put a time and date stamp on all of the records in the file The data will automatically download at this time The recalled data can be viewed as a list or graph and can be saved as file READ Button Da
6. 5digits C Measuring current frequency 1KHz 10 Measuring burden voltage 1 5mVAC Range Resolution Measurement current Accuracy 40mQ 1000 37 5mA approx 400mQ 10000 3 75mA approx 1 reading 10digits 40 1mO 375yA approx 400 10mQ 37 5pA approx Voltage Measurement Temperature coefficient t0 1 rdg 0 5digits C Range Resolution Accuracy 4V 1mV 0 1 reading 6digits 40V 10mV Maximum Input Voltage 50VDC maximum No AC voltage input 6 0VDC and AC maximum between input terminals and ground DANGER Do not exceed the maximum permissible input voltage to the measurement terminal This could result in injury or damage to the unit 4 Version 2 1 7 09 Meter Description 10 11 12 13 14 15 16 Power button Power on off R READ button Press R button to show the manual logged readings Press R READ button again to stop reading M MEMORY button Under the manual logging mode the tester stores each single set of logged reading to the memory by pressing M MEMORY button Press and hold M MEMORY button for 2 seconds to enter continuous logging mode Press again to stop logging V RANGE button Select the voltage range 4V 40V HOLD button Press HOLD button to freeze or unfreeze the displayed reading Press and hold HOLD button for 2 seconds to enter the interval time setting mode for continuou
7. User s Guide EXTECH INSTRUMENTS A FLIR COMPANY Battery Capacity Tester Model BT100 Memory Erase o y O Comparator Erase EXTECH B7100 Battery Capacity Tester bes PASS WARNING FAIL FAIL CES MEMORY READ Introduction The Battery Tester is designed for measuring the internal resistance and output voltage of batteries including lead storage cell nickel cadmium battery lithium ion battery and nickel metal hydride battery AC four terminal method to eliminates lead resistances and contact resistances and yield the most accurate results 1kHz test current with up to 10uQ resistance resolution Dual display simultaneously indicates the internal resistance and voltage of the battery Comparator function with storage of up to 99 sets of resistance and voltage values for battery deterioration characterization Pintype and alligator type 4 terminal Kelvin leads for quick and accurate resistance measurements Memory capacity to store up to 999 manually stored data points or up to 9600 points stored using interval datalogging RS232PC port and Windows compatible software Warranty EXTECH INSTRUMENTS CORPORATION warrants the basic instrument to be free of defects in parts and workmanship for one year from date of shipment a six month limited warranty applies on sensors and cables If it should become necessary to return the
8. age being applied to the voltage generating output terminals which is dangerous After measuring a high voltage battery before continuing to measure a low voltage battery first short the measurement leads together This will discharge the DC elimination capacitor which is connected across the leads Otherwise an excess voltage may be applied to the low voltage battery which is dangerous Test Leads Two sets of test leads are supplied with the meter Both sets provide 4 terminal Kelvin connections which eliminates lead resistance and probe contact resistance from the measurement Use of either the alligator or press probe is determined by the measurement application OC C Current Output mO Probe Voltage Measure iu Probe rj cha Press for Four Terminal Connection 7 Version 2 1 7 09 Operation Connect the red test lead to the jack and the black test lead to the jack Press Power button to turn on the tester 2 Connect the red test probe to the positive battery terminal and the black test probe to the negative battery terminal 3 Use the V RANGE and O RANGE buttons to select the desired voltage and resistance ranges 4 Read the battery internal resistance and DC voltage directly from the display Note When the measured DC voltage or battery internal resistance value is over range OL is displayed
9. er is turned off 3 Press 33 button to set the beeper on the 33 indication will appear on the display and the beeper will sound with a WARNING or FAIL result Press 333 button again to disable the beeper 4 Press SET button again to disable the comparator function 9 Version 2 1 7 09 Datalogging Manual Data Logging 999 sets 1 Log the reading one by one to the memory by pressing the M MEMORY button DATA M NO XXX will appear on the LCD for one sec to indicate the memorized location 2 Press RI READ button to review the logged readings The display will show DATA R NO XXX 3 Press The and v buttons to scroll through the logged readings 4 Press RI READ button again to stop viewing logged readings Continuous Data Logging 1 Press HOLD button for 2 seconds the display will show INTV 2 Using or v button select the desired interval time from 1 second to 255 seconds 3 Press SET button to exit interval time setting 4 Press M MEMORY button for 2 seconds to enter continuous logging mode the display will show Y 5 The M will flash every time a reading is stored 6 Press M MEMORY button again to exit continuous logging mode 7 Data stored using continuous datalogging can not be read directly on the tester s display it must be downloaded to a PC using the supplied software Erasing Memory When memory is full Full symbol will appear on the display and logging will stop
10. instrument for service during or beyond the warranty period contact the Customer Service Department at 781 890 7440 EXTENSION 210 for authorization or visit www extech com for more information A Return Authorization RA number must be issued before any product is returned to Extech The sender is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct indirect incidental or consequential damages Extech s total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied 2 Version 2 1 7 09 Specifications Measuring method A D conversion Display Sampling rate Open Circuit terminal voltage Input over range Low battery detection Test current fault detection Auto power off Zero Relative function Hold function Beeper function Comparator settings Number of comparator settings Comparator output Resistance AC four terminal method Dual slope method Dual display LCD and LEDs comparator output 1 set
11. oduct specifications subject to change without notice For the latest version of this User s Guide Software updates and other up to the minute product information visit our website www extech com Copyright 2005 Extech Instruments Corporation a FLIR company All rights reserved including the right of reproduction in whole or in part in any form 14 Version 2 1 7 09
12. resistance amp voltage measurements second 3 5Vpp max OL display display display After approximately 30 minutes Circuit offset voltage is displayed as OV Display is held Audible output for warning and fail results can be turned on and off Resistance High and Low limits and voltage threshhold point 99 sets LEDs for pass green warning yellow and fail red results audible tone for warning and fail Resistance Voltage Lo IN Hi Lo Warning Warning Fail Hi PASS Warning Fail Manual Data logging 999 sets Continuous Data logging 9600 sets Operating environment Storage environment Power source Maximum power consumption Continuous operating time Maximum altitude value usable Size Weight Accessories Option 32 to 104 F 0 to 40 C 80 RH non condensing 14 to 122 F 10 to 50 C 8096 RH non condensing Six AA size 1 5V batteries AC adaptor output 9VDC is optional 1 0VA 7 hours approx 2000m or less 9 8x3 9x1 7 250x100x45mm 1 1 Ibs 5009 approx including batteries Test Leads Instruction Manual Batteries AC adaptor 9V DC output 3 Version 2 1 7 09 Electrical Specifications Conditions to guarantee accuracy Temperature 23 C 5 Humidity 80 RH or less non condensing Zero adjustment After zero adjustment for each range Resistance measurement Temperature coefficient 40 1 rdg O
13. s data logging Q RANGE button Select the resistance range 40mQ 400mQ 40 400 gt REL button Press button to move the cursor to the right Press REL Relative button to zero the reading a button Press 4 button to increase the displayed value SET button Press SET button to switch the comparator mode on or off Press and hold the SET button for 2 seconds to enter the comparator setting mode Press again to store the setting in memory v button Press v button to decrease the displayed value Button Press 4 button to move the cursor to the left Press 3 button to turn the beeper on or off RS 232 connector PC interface connector Input jack For connecting with the black test lead plug Input jack For connecting with the red test lead plug LCD display AC adaptor input 5 Version 2 1 7 09 Display Description 2 1 Measured resistance reading High or Low limit of resistance on the comparator settings 2 Measured voltage reading High or Low limit of voltage on the comparator settings 3 The assigned number of comparator 99 sets 4 The location for the manual logged data 5 Symbols mQ Milliohm resistance V Voltage HOLD Hold function COMP Comparator function enabled EES Low Battery n
14. ta stored manually single press of the MEMORY button on the meter can be downloaded by clicking the READ button The data can be viewed as a list saved in a file or printed Excel spreadsheet import Saved files may be imported into Excel In the Excel import wizard select Delimited TAB and as the text qualifiers 13 Version 2 1 7 09 Maintenance Cleaning 1 Repairs or servicing not covered in this manual should only be performed by qualified personnel 2 Periodically wipe the case with a dry cloth Do not use abrasives or solvents on this instrument Do not use abrasives or solvents on this instrument Battery Check amp Replacement 1 The symbol will be displayed when the batteries need replacement 2 a Disconnect the test leads b Turning off the tester c Open the battery cover with a screw driver d Replace the batteries e Replace and secure the battery cover Calibration and Repair Services Extech offers complete repair and calibration services for all of the products we sell For periodic calibration NIST certification on most products or repair of any Extech product call customer service for details on services available Extech recommends that calibration be performed on an annual basis to ensure calibration integrity T Support line 781 890 7440 Technical support Extension 200 E mail support extech com Repair amp Returns Extension 210 E mail repair extech com Pr
15. ton one time the right two digits of the low limit resistance will be flashing Use the and buttons to select the desired value 6 Press button one time HIGH and the left two digits of the high limit resistance will be flashing Use the and buttons to select the desired value 7 Press button one time the right two digits of the high limit resistance will be flashing Use the and buttons to select the desired value 8 Press button one time the left two digits of the threshold voltage will be flashing Use the and buttons to select the desired value 9 Press gt button one time the right two digits of the threshold voltage will be flashing Use the and buttons to select the desired value 10 Repeat step 2 to step 9 to set the next comparator number 11 Press SET button again to exit from comparator setting mode Comparator Tables Resistance Low limit resistance High limit resistance Lo Middle Hi Voltage l Voltage Lo WARNING WARNING FAIL C Beeper Beeper Beeper omparison gt Value Hi Pass WARNING FAIL Beeper Beeper Comparator Start Stop Controls 1 Press SET button to start comparator function the Ste Ys indication will appear on the display and the comparator will be operating once the measurements are taken 2 Press and v buttons to select the desired comparator number The selected comparator number remains in memory even when the pow
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EXTECH Battery Capacity Tester Model BT100 user manual