Fluke 500 Series Users Manual
2015-09-09
: Fluke Fluke-500-Series-Users-Manual-805960 fluke-500-series-users-manual-805960 fluke pdf
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Manual Supplement Manual Title: Print Date: Revision/Date: BT510 Users May 2014 Supplement Issue: Issue Date: Page Count: 1 3/15 7 This supplement contains information necessary to ensure the accuracy of the above manual. © 2015 Fluke Corporation. All rights reserved. BT510 Users Manual Supplement Change #1, 124 On pages 3-7, 3-8, 3-9, 3-10, 3-11 and 3-12, prior to How the Thresholds Work, replace with: Make Measurements Test Battery Internal Resistance and Voltage or Strap Resistance The Product can simultaneously test the internal resistance and voltage of a battery. This helps you to understand the overall state of the battery health. The Product can also test strap resistance since upward changes could be caused by corrosion or loose connections. To test battery internal resistance and voltage or strap resistance, turn the rotary switch to mΩ. See Figure 3-1. 3/15 1 Manual Supplement BT510 Users Internal Resistance and Voltage A B C D Strap Resistance A B C D hsz018.eps Figure 3-1. Test Battery Internal Resistance and Voltage or Strap Resistance 2 3/15 BT510 Users Manual Supplement Battery Test Probes To connect test probes to the battery pole: 1. Use the inner tip of the test probe to touch the target surface. 2. Push the test lead to set-back the inner tip, until both the inner tip and the outer tip are fully connected to the target surface. This will ensure a proper 4-wire connection to the battery terminal. Note Stable and correct readings are shown only when both the inner tip and the outer tip of the test probe are fully connected to the battery posts. To get more accurate battery internal resistance reading, do not connect the test probes to screws. See Figure 3-2. Examine for open fuse before mΩ measurement by connecting the outer tips of both probes. If the mΩ reading changes from OL to dashes and then backs to OL, the fuse is good. If mΩ reading remains as OL, the fuse is open and needs a replacement. In this function, the voltage between the positive and negative poles of a battery must be < 60 V. A voltage >60 V causes the fuse to open. Small Hole Cylinder Screw Circle Cylinder Clamp Cube Strip hsz008.eps Figure 3-2 Connect Test Probe to Battery 3/15 3 Manual Supplement BT510 Users View Test Readings on the Screen This is a typical display of battery test in Meter mode. This is a typical display of battery test in Sequence mode: Battery number: Indicates the number of the battery that has been tested. Progress bar: The progress bar is generated according to the total number of batteries in the profile. Each cell corresponds to one battery. An empty cell indicates the corresponding battery is not tested yet. A full cell indicates the corresponding battery has been tested and the readings have been saved. A cross mark in a full cell indicates that the threshold function is enabled. Cursors: Use and to move the cursors. The number of the currently tested battery changes accordingly. When the cursors are positioned on a full cell, the corresponding reading of that battery will be shown under the progress bar. Average readings: After two or more sets of test readings are saved, the Product shows the average readings, including average resistance and average voltage. Tip: If the test readings of a battery are significantly different from the average readings, it could indicate the battery health has been compromised. Measure Strap resistance in sequence mode A strap string is created right behind battery string automatically in the same profile. The strap number equals to battery number. Push the Strap softkey to switch to strap string test. The display shows to indicate strap string. Push Battery softkey to switch back to battery string test. 4 3/15 BT T510 Users M Manual Supple ement Se et Measurem ment Range Ba attery resista ance or Stra ap resistance e only has manual m range es. The defa ault range forr battery re esistance or Strap resista ance measu urement is 30 0 mΩ. You ccan push to cycle th hrough differrent ra anges in this sequence: 30 3 mΩ > 300 0 mΩ > 3000 0 mΩ > 3 m Ω. The batte ery voltage m measuremen nt is in auto ranging mode, and d the range cannot be changed. Sa ave Battery Test Readin ngs In Meter mode e, push the Save S softkey y to save the e current ressistance, volltage and tim me. Alll saved data a is stored in n chronologic cal order. In Sequence m mode, push the Save so oftkey to savve the current res sistance and d voltage rea adings. The current seria al number in ncreases by 1. The test prrogress bar moves m to the e right by on ne cell. Note N If th he test lead does d not con nnect to batttery or the te est lead is no ot installed, tthe Sav ve function is s invalid. Errase Test Re eadings To o erase the test t readings s for a certain battery in Sequence m mode: 1. Use and d to point the t cursors to t the cell tha at correspon nds to the co orrect batteryy. 2. Push the Erase E softke ey. The pointed d cell becom mes empty. Push P the Save softkey to o save new test reading gs for this ba attery. Acctivate Low-Pass Filter for f Resistanc ce Measurem ment Exxcessive hig gh level of ac c ripple volta age can have e a negative e impact on tthe battery resistance measurementt. Use the bu uilt-in low pa ass filter to sttabilize or re educe the im mpact of ac ripple on re esistance me easurements s. To o activate the low-pass filter f for batte ery resistanc ce measurem ment, in Metter mode, pu ush LO softkkey, in Sequence mode, m push the More so oftkey and push LO soft key. The dissplay shows the LO icon n. 3/15 5 Manual Supplement BT510 Users Set Measurement Thresholds The Product lets you define upper and lower measurement thresholds or tolerance ranges. These defined threshold values are then compared to the measured values to automatically identify and prompt the user with a PASS, FAIL or WARN indicator of battery out of tolerance conditions. The threshold function is disabled by default. You can set up to 10 set of thresholds and select one threshold as needed. To set and select measurement thresholds: 1. 2. 3. 4. On the measurement screen, push the More softkey and Threshold softkey to open the Select Threshold menu. Use and to select one threshold set out of ten. Use and L to highlight the value to be edited among Voltage lower, Reference, Warning, Fail, Low limit, and Notes. Edit the selected field. a. Use the – and + softkeys to change the values for Warning and Fail. b. For other fields, push the Edit softkey, use the arrow keys to edit the value, and then push the Confirm softkey to save the value. 5. Once all threshold values are correct, push the Confirm softkey on the save the threshold set. The threshold set is applied and the T-X (X stands for value of No.) icon and the corresponding PASS/WARN/FAIL indication shows on the display. To disable measurement thresholds: 6 3/15 BT510 Users 1. 2. 3. 3/15 Manual Supplement On the measurement screen, push the Threshold softkey to open the Select Threshold menu. The value of No. is already highlighted. Use to set No. to ---. Push the Confirm softkey. The T-X icon no longer shows on the display. 7
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