BATTERY INSULATION TESTER BT5525
Detect contamination that could cause defects.
Improve battery cell productivity through high-speed testing.
- Ideal for battery production lines
- BDD function for detecting minuscule short-circuits caused by contamination before batteries are shipped
- Stable insulation resistance testing even in noisy environments
- High cost performance thanks to accessible pricing, high-speed testing, and compact footprint
- Contact check function reduces the number of false negatives caused by equipment issues
Model No. (Order Code)
Accuracy guaranteed for 1 year
|Main functions||Insulation resistance test
Break Down Detect function (BDD)
Contact check function
|Output specifications||Output voltage : 25 V to 500 V, Setting resolution 1 V
(Current limit function) : 50 µA to 50 mA*1*2*3, Minimum setting resolution 10 μA
Short-circuit current : 60 mA or less
Discharge current : 40 mA or greater
*1: Constraints involving the output generator will result in an error, making measurement impossible, if a capacitive load of approximately 50 μF or greater is connected while using a current limit setting of 5.1 mA or greater.
*2: When using a current limit setting of 5.1 mA or greater, measurement will be forcibly stopped if the output voltage is not at least 20 V at 200 ms after the start of measurement. Measurement will be possible 1 s after forcibly stopped.
*3: If the set current limit value is from 5.1 mA to 50.0 mA, the current will be limited to 5 mA after the output voltage reaches the set voltage.
|Measurement specifications||Resistance value display range : 0.050 MΩ to 9999 MΩ
Resistance range : 2 MΩ, 20 MΩ, 200 MΩ, 2000 MΩ, AUTO
|Basic specifications||±1.5％ rdg.±2 dgt.
25 V ≤ V < 100 V [0.05 MΩ to 2 MΩ],
100 V ≤ V ≤ 500 V [0.2 MΩ to 20 MΩ]
|Time specifications||Test time : 0.050 s to 999.999 s, OFF
Comparator delay time : 0.001 s to 999.999 s, AUTO
Display update speed : 1 PLC
Sampling time : 1 PLC to 100 PLC
|Memory functions||Panel save function : Saves up to 15 sets of measurement conditions
Measured value memory function : Saves up to 999 measured values in the instrument's internal memory
|Judgment functions||Test modes : Continuous test, PASS STOP, FAIL STOP
Comparator function :
UPPER_FAIL : Measured value > upper limit value
PASS : Upper limit value ≥ measured value ≥ lower limit value
LOWER_FAIL : Measured value < lower limit value
|Various functions||Break Down Detect function (BDD) : Detecting minuscule insulation defects caused by contamination
Contact check function : 2-terminal capacitance measurement method
Automatic data output function : Automatic output of measurement results via communication interface after completion of test
Command monitor function : Screen display of commands being sent and received
External I/O monitor function : Screen display of output signal ON/OFF and input signal status
Analog output function : Converts measured values to 0 to 4 V DC and outputs
|Interfaces||USB, LAN, RS-232C, EXT. I/O|
|Power supply||100 V to 240 V AC|
|Power consumption||Approx. 20 VA*4
*4: Power supply conditions are 220 V supply voltage, 50, 60 Hz supply frequency, 200 V test voltage, 2 mA current limit, and load (1 GΩ resistor and 0.1 μF capacitor connected in parallel).
|Maximum rated power||100 VA|
|Dimensions and mass||Approx. 215 mm (8.46 in) W × 80 mm (3.15 in) H × 306.5 mm (12.07 in) D (excluding protruding parts), Approx. 2.8 kg (98.8 oz)|
|Included accessories||Power cord ×1, EXT. I/O male connector ×1, EXT. I/O connector cover ×1, EXT. I/O interlock cancellation jig ×1, Startup Guide ×1|