High speed insulation resistance tester

NegotiableUpdate on 05/12

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Nature of the Manufacturer: Producers

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Overview

HP9920 High speed Insulation Resistance Tester: $n is an instrument used to test the short circuit and insulation resistance of battery cells. Compliant with IEC 61010 safety standard. The main application of lithium batteries is to apply high voltage testing to the battery cells before injecting electrolyte, to determine insulation faults such as open circuit, short circuit, and micro short circuit of the battery cells. And it has abnormal detection function and short circuit testing function, which can quickly determine and test for up to 50ms.

Product Details

HP9920 High speed Insulation Resistance Tester-Performance characteristics:
Capacitive load enables fast charging and discharging; Stable testing without the need for additional shielded wires; The test piece connection detection function prevents open circuit misjudgment; Short circuit detection before testing to prevent high-voltage breakdown; Continuous testing mode, PASS termination mode; Termination mode, forced termination mode; Rich interfaces, suitable for pipeline sorting.

HP9920 Lithium Battery Cell Short Circuit and Insulation Resistance Tester: It is an instrument used to test the short circuit and insulation resistance of battery cells. Compliant with IEC 61010 safety standard. The main application of lithium batteries is to apply high-voltage pulse testing to the battery cells before injecting electrolyte, to determine insulation faults such as open circuit, short circuit, and micro short circuit of the battery cells. And it has abnormal detection function and short circuit testing function, which can quickly determine and test for up to 50ms.

HP9920 High speed Insulation Resistance Tester-Main features:

Free setting of test voltage: 10-1000 V, step by 1V, select the appropriate test voltage according to the requirements of testing different specifications of battery cells;
Quick judgment: testing time up to 50ms, quick comparison function, upper and lower limit setting judgment;
Contact and short circuit anomaly detection: using four terminal contact detection method, with contact/short circuit anomaly detection function, to prevent misjudgment caused by poor contact and to prevent defects caused by micro short circuits;
Rapid discharge: Automatically release residual voltage at high speed.

HP9920 Insulation Resistance Tester - Technical Specifications:

Function	Insulation resistance tester
Display	3.5-inch high-resolution TFT screen display
test voltage	Voltage regulation range of 10-1000 V, step by 1V (resolution)
test voltage	range	Large display	Accuracy guarantee range	Basic accuracy
25 V ≦ V < 100 V	2 MΩ	4.000 MΩ	0.000 MΩ~2.000 MΩ	±2% rdg. ±5 dgt.
	20 MΩ	40.00 MΩ	1.90 MΩ~20.00 MΩ	±2% rdg. ±5 dgt.
	200 MΩ	400.0 MΩ	19.0 MΩ~200.0 MΩ	±5% rdg. ±5 dgt.
100 V ≦ V < 500 V	2 MΩ	4.000 MΩ	0.000 MΩ~2.000 MΩ	±2% rdg. ±5 dgt.
	20 MΩ	40.00 MΩ	1.90 MΩ~20.00 MΩ	±2% rdg. ±5 dgt.
	200 MΩ	400.0 MΩ	19.0 MΩ~200.0 MΩ	±5% rdg. ±5 dgt.
	2000 MΩ	4000 MΩ	190 MΩ~2000 MΩ	±5% rdg. ±5 dgt.
500 V ≦ V ≦ 1000 V	2 MΩ	4.000 MΩ	0.000 MΩ~2.000 MΩ	±2% rdg. ±5 dgt.
	20 MΩ	40.00 MΩ	1.90 MΩ~20.00 MΩ	±2% rdg. ±5 dgt.
	200 MΩ	400.0 MΩ	19.0 MΩ~200.0 MΩ	±2% rdg. ±5 dgt.
	4000 MΩ	9990 MΩ	4010 MΩ~9990 MΩ	±25% rdg.
range switching	manual
High output current	1.8mA
test speed	Fast/Slow; The small testing cycle only takes 50ms
test mode	Measurement value ≥ upper limit value; Upper limit value>measured value>lower limit value; Measurement value ≤ lower limit value
judgment processing	Beep sound, indicator light: qualified (IN), unqualified (upper exceeding HI, lower exceeding LO), EXT. I/O output
timer	0.100 s ～ 999.999 s
Abnormal connection display	Open circuit "ContHi" at the high voltage end, open circuit "ContLo" at the low voltage end, and open circuit "ContHL" at both output ends
Short circuit abnormal display	“SHORT”
Range overrun display	Exceeding the range by "Underer. F" and "OVER. F" respectively
discharge current	Quickly release residual voltage of the tested product
Equipped with interfaces	Optional: (RS232C, LAN Ethernet interface communication; Handler (I/O port); EX.SW external switch interface, used to trigger or terminate testing; Analog output interface. ）Control or measure values, and obtain judgment results of this instrument through a computer or PLC. It also has the function of automatically sending measurement values or judgment results after each test is completed.
Operating temperature/humidity	0 ℃ to 40 ℃; Below 80% RH (no condensation)
Storage temperature/humidity	-10 ℃ to 60 ℃; Below 80% RH (no condensation)
operating environment	Indoor, altitude 2000 meters
power supply	Voltage: 100V~240V AC Frequency: 50Hz/60Hz
Power consumption	25VA
Size	325mm x 215mm x 96 mm
Weight	2Kg