Battery Capacity Tester
Contents
1. The comparator will operate once measurements are taken Use the and buttons to select the desired comparator number The selected comparator number remains in memory even when the power is switched off Press 8 to set the audible alert ON the indication will appear on the display and the audible tone will sound with a WARNING or FAIL result Press 2 again to disable the audible alert Press SET again to switch off the comparator function 7 BT100 EU EN V3 0 8 13 Datalogging Manual Data Logging 999 sets 1 Log readings one at a time to the internal memory by pressing the m MEMORY button DATA M NO XXX will appear on the LCD for one second to indicate the memory location 2 Press a READ button to review logged readings The display will show DATA R NO XXX 3 Use the and buttons to scroll the logged readings 4 Press a READ again to discontinue viewing the logged readings Continuous Data Logging 1 Press HOLD for 2 seconds and the display will show the INTV icon 2 Use the or button to select the desired interval time datalogging sample rate from 1 second to 255 seconds 3 Press SET to exit the interval time setting mode 4 Press and hold m MEMORY for 2 seconds to enter the continuous automatic logging mode the display will show the JJ icon 5 The J will flash each time a reading is stored 6 Press m MEMORY again to exit the continuous datalogging m2. International Safety Symbols This symbol adjacent to another symbol or terminal indicates the user must refer to the manual for further information This symbol adjacent to a terminal indicates that under normal use hazardous voltages may be present Dl Double insulation 2 BT100 EU EN V3 0 8 13 Meter Description 10 11 12 13 14 15 16 Power button Power ON OFF R READ button Press R button to show the manually logged readings Press R READ button again to stop reading M MEMORY button Under the manual logging mode the tester stores a single set of logged readings to the memory by pressing M MEMORY button Press and hold M MEMORY button for 2 seconds to enter continuous automatic logging O E Memory rase O E comparator Erase EXTECH 67100 Battery Capacity Tester mode Press again to stop logging pa 15 888 bah I o V RANGE button Select the voltage range 4V 8888 9 40V 11 7 HOLD button 10 8 Press HOLD to freeze or unfreeze the displayed 4 6 reading 5 I Press and hold the HOLD button for 2 seconds 3 Gal 1 to enter the interval time sample rate setting for 2 continuous data logging Q RANGE button Select the resistance range 40mQ 400mQ 40 400 gt REL button Pres
3. will appear if a connection has been accomplished where XX is the COM Port number NO COM will appear if there is no connection The function of the Main screen icons are kl 1 Es bo READ 1 2 3 4 5 6 7 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 showing voltage and resistance data Opens the Real Time Sampling Rate dialog box for datalogging Opens the Data Logger box and downloads the data from meter to PC Opens the Manual Records box and downloads the data from meter to PC D OTe UN a 12 BT100 EU EN V3 0 8 13 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 101658 1016 101658 101700 10176 1017 08 101706 101700 101710 1072 1017 14 1017 16 101238 101720 101722 101724 161726 101729 10179 5 2 102202 102211 102221 102230 10205 162166 102115 152124 102134 102143 Sampling Rate Setting for Data Acquisition Mode The sampling rate for the data acquisition mode can bee Se be set from 1 reading per second to 1 reading every P Rana 86 400 seconds 1 sample every
4. 24 hours Enter the SAMPLING TIME in seconds 1 lt t lt 86400 Note This sampling rate setting is for the data acquisition mode only For datalogger mode the sample rate is set using the meter s front panel controls as explained in the hardware User Guide supplied with the meter 13 BT100 EU EN V3 0 8 13 Data Logger Datalogger Mode The meter s internal datalogger memory stores readings in files Each file is created when a datalogging session is started and then stopped using the MEMORY button described in the hardware User Guide supplied with the meter The Datalogger screen 400hm i4voltaqe lists each file 1 2 3 etc along with the ohm range 40hm 4Voltage voltage range sampling time and the number of data 400hm 40Voltage 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 Data 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 Manual Record s gt lt 15 330hm 15 330hm 15 350hm 15 340hm 15 340hm 15 36
5. Fail red results audible tone for Warning and Fail conditions Resistance Voltage Lo IN Hi Lo Warning Warning Fail Hi PASS Warning Fail Manual Datalogging memory Continuous automatic Datalogging Operating conditions Storage conditions Power source Maximum power consumption Maximum continuous operation Altitude Dimensions Weight Accessories Optional equipment 999 sets can be stored in meter s internal memory 9600 sets can be stored in meter s internal memory 32 to 104 F 0 to 40 C 80 RH non condensing 14 to 122 F 10 to 50 C 80 RH non condensing Six 6 AA 1 5V batteries Optional 9V AC adaptor 1 0VA 7 hours approx 2000m max 9 8 x 3 9 x 1 7 250 x 100 x 45mm 1 1 Ibs 500g approx including batteries Test Leads and batteries AC adaptor 9V output 9 BT100 EU EN V3 0 8 13 Electrical Specifications To ensure accuracy the ambient temperature should be 23 C 5 with a humidity of 80 RH maximum non condensing In addition perform a Zero adjustment after each range change Resistance measurements Temperature coefficient t0 1 rdg 0 5digits C Measurement current frequency 1KHz 10 Measurement burden voltage 1 5mVAC Range Resolution Measurement current Accuracy 40mQ 10pQ 37 5mA approx 400mQ 100uQ 3 75mA approx 1 reading 10digits 40 imQ 375yA approx 400 10mQ 37 5uA approx Voltage Measure
6. to 99 Use the V RANGE or Q RANGE button to set the desired voltage and resistance measurement range Press once the LOW icon and the left two digits of the low limit resistance will be flashing Use the amp buttons to select the desired value Press once the right two digits of the low limit resistance will be flashing Use the a and buttons to select the desired value Press once the HIGH icon and the left two digits of the high limit resistance will be flashing Use the and buttons to select the desired value Press gt once the right two digits of the high limit resistance will be flashing Use the and buttons to select the desired value Press gt once the left two digits of the threshold voltage will be flashing Use the a and buttons to select the desired value Press gt once the right two digits of the threshold voltage will be flashing Use the a and buttons to select the desired value 10 Repeat step 2 to step 9 to set the next comparator number 11 Press SET again to exit the comparator setting mode Comparator Table Resistance Low limit resistance High limit resistance Lo Middle Hi Voltage if Voltage Lo WARNING WARNING FAIL Beeper Beeper Beeper Comparison gt Value Hi Pass WARNING FAIL Beeper Beeper Comparator Start Stop Controls 1 Press SET to activate the comparator function the eMig indication will appear on the display
7. 0hm 15 340hm 15 360hm 15 360hm 15 350hm 15 340hm Spreadsheet import Saved files may be imported into a spreadsheet In the spreadsheet import wizard select delimited TAB and as the text qualifiers Copyright 2013 FLIR Systems Inc All rights reserved including the right of reproduction in whole or in part in any form www extech com 14 BT100 EU EN V3 0 8 13
8. EXTECH USER GUIDE INSTRUMENTS Battery Capacity Tester Model BT100 e Memory Erase MEMORY O Le Comparator Erase EXTECH pr100 Battery Capacity Tester e PASS WARNING FAIL FAIL rom Le r MEMORY READ Introduction Thank you for selecting the Extech Model BT100 The Battery Tester is designed for measuring the internal resistance and output voltage of batteries including lead storage cells nickel cadmium batteries lithium ion batteries and nickel metal hydride batteries This device is shipped fully tested and calibrated and with proper use will provide years of reliable service Please visit the Extech Instruments website www extech com to check for the latest version of this User Guide Features e Accurate results are achieved using a four terminal measurement method that eliminates lead and contact resistance e lkHz test current with up to 10uQ resistance resolution e Dual display simultaneously indicates the internal resistance and the battery voltage e Comparator function with storage of up to 99 sets of resistance and voltage data for battery deterioration characterization e Pin type and alligator type 4 terminal Kelvin leads for quick and accurate resistance measurements e Memory capacity to store up to 999 manual datalogging or 9600 automatic datalogging data points e Supplied RS232 PC port and Windows compatible software Safety
9. e voltage generating output terminals e After measuring a high voltage battery and before continuing to measure a low voltage battery short the measurement leads by touching the lead tips together This will discharge the DC elimination capacitor connected across the leads otherwise a dangerous condition can exist where an excessive voltage may be applied to the low voltage battery Test Leads Two sets of test leads are supplied with the meter Both sets provide four 4 terminal Kelvin connections which eliminate lead resistance and probe contact resistance The application at hand will dictate whether the alligator type or the press probe type should be used C C Current Output R Probe w Voltage Measure eo Probe Press for Four Terminal Connection 5 BT100 EU EN V3 0 8 13 Testing Procedure Connect the red test lead to the jack and the black test lead to the jack 1 5 Press the Power button to switch the tester ON 2 Use the V RANGE or Q RANGE buttons to select the desired Voltage or Resistance range 3 4 Perform a REL Zero adjustment see next section each time the range is changed Connect the red test probe to the positive battery terminal and the black test probe to the negative battery terminal Read the battery s internal resistance and the DC voltage directly on the meter s dis
10. gger functionality Data acquisition is the process of storing readings on a PC while the meter is connected to the PC and while the meter is actively taking measurements When Datalogging the meter is taking and storing readings in its own internal memory while disconnected from the PC Later the meter can be connected to the PC to offload the stored data Installing the Windows Application Program 1 2 3 4 5 6 7 Connect the BT100 to the serial PC port using the supplied interface cable Place the supplied software CD in the PC CD ROM drive Wait for Autorun to start and follow the on screen instructions If Autorun does not start click on Start then Run Type the drive letter of the CD ROM and WB Disk1 Setup exe and click OK To install the LabVIEW version type the drive letter and LV installer Setup exe and click OK Change the path if necessary or choose to install the program to its default location Launch the program by double clicking the program in the location where it was saved during installation 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 the COM Port and then click OK The Battery Tester main screen will appear On the lower right side of the screen COM XX
11. ments Temperature coefficient 0 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 permitted Maximum between input terminals and ground 60VDC AC DANGER Do not exceed the maximum permissible input voltage to the measurement terminals This could result in personal injury and or damage to the unit 10 BT100 EU EN V3 0 8 13 Maintenance Cleaning 1 Repair or service not covered in this User Guide should be performed by qualified personnel only 2 Periodically wipe the case with a dry cloth do not use abrasives or solvents Battery Check amp Replacement The symbol will be displayed when the batteries need replacement Disconnect the test leads from the meter and from devices under test Switch OFF the power to the tester Open the battery compartment cover with a screw driver Replace the batteries observing polarity e F D 9 a Replace and secure the battery cover Battery Safety Reminders e Please dispose of batteries responsibly observe local state and federal regulations with regard to battery disposal at all times e Never dispose of batteries in a fire Batteries may explode or leak e Never mix battery types Always install new batteries of the same type 11 BT100 EU EN V3 0 8 13 PC Software Overview The supplied software combines data acquisition and datalo
12. ode 7 Data stored using the continuous datalogging mode cannot be read directly on the tester s display it must be downloaded to a PC using the supplied software Clearing the Datalogger Memory When the internal memory is full the Full icon will appear on the display and datalogging will stop 1 Press to switch OFF the tester 2 Press and hold the MEMORY button and while continuing to hold the MEMORY button press the button The display will show the CLr icon and all datalogged readings will be cleared from memory 8 BT100 EU EN V3 0 8 13 Specifications Resistance measurement method A D conversion Displays Datalogger Sampling rate Open circuit terminal voltage Input over range Low battery indication Test current fault detect Auto power off Zero Relative function Hold function Audible Alarm function Comparator settings Number of comparator configurations Comparator output Four 4 terminal Kelvin connections Dual slope Dual LCD for measurements and programming icons Three 3 test status LEDs 1 to 255 seconds interval time between logged readings 3 5Vpp max OL display display display After approximately 30 minutes Circuit offset voltage is displayed as 0V Display freezes Audible alert for Warning and Failure conditions can be set ON or OFF Resistance High Low limits and Voltage threshold point 99 sets Test status LEDs for Pass green Warning yellow and
13. play Note When the measured DC voltage or battery internal resistance value is over range OL is displayed When the AC test current faults will be displayed REL Adjust ZERO The REL function zeros the selected range The reading displayed when the REL button is pressed will be taken as zero and will be used to offset subsequent measurements 1 Short the four 4 probe tips of the red and black test leads as shown in the accompanying diagrams Press the REL button and the display will show the R icon and the resistance and voltage values will zero Connect the test leads to the battery to be tested The REL button must be pressed each time the range of the meter is changed after the test leads are swapped or after switching between resistance and voltage tests 6 BT100 EU EN V3 0 8 13 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 switches ON the corresponding LED and sounds an audible alert as shown in the table below for the WARNING and FAIL conditions Comparator Settings 1 2 3 Press and hold the SET button for 2 seconds the display will show Ke aS indicating the comparator mode is enabled Use the or button to change the comparator number from 01 up
14. r the continuous datalogging function 1 to 255 seconds Comparator settings mode High limit setting threshold for the comparator Low limit setting threshold for the comparator LED Test Status Indicators PASS green LED Battery is good within the tolerances of the comparator s preset limits WARNING yellow LED Battery is beginning to deteriorate FAIL red LED Battery has failed The LED status indications listed above are active when the High Low comparator limits for internal resistance and the comparator threshold value for voltage are properly configured 4 BT100 EU EN V3 0 8 13 Operation Preparation and Safety The following safety information must be observed to ensure maximum personal safety during the operation of this tester e To avoid electric shock when replacing the batteries Disconnect the test leads from the device under test before attempting to replace the batteries e Check the battery polarity carefully when inserting the batteries Refer to the battery replacement section under Maintenance later in this User Guide e Be sure to dispose of used batteries properly WARNING e Do not attempt to measure DC voltage exceeding 50V Do not attempt to measure AC voltages this could result in personal injury or damage to the unit e To avoid personal injury and or damage to the unit do not attempt to measure the voltage of a generator This will result in an AC voltage being applied to th
15. s to move the cursor to the right Press REL Relative to zero the reading button Press to increase the displayed value SET button Press SET 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 to decrease the displayed value 4 Button Press lt to move the cursor to the left Press 28F to switch the audible tone on or off RS 232 connector PC interface connector Input jack Black test lead plug connection Input jack Red test lead plug connection LCD display LED test status indicators are located below the LCD display AC adaptor input 3 BT100 EU EN V3 0 8 13 Display Description N Symbols mQ V HOLD COMP REF 23 DATA R Mi INTV COMP SET HIGH LOW Measured resistance reading or High Low resistance limit when setting up the comparator Measured voltage reading or High Low voltage limit when setting up the comparator The comparator set number there are 99 sets total The memory location for manually logged data Milliohm resistance Voltage Hold function display freeze Comparator function enabled Low Battery Beeper enabled Manual datalogging enabled Continuous datalogging enabled flashes each time data is stored Interval time setting fo
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