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HIOKI INSULATION TESTER IR4056-21

IR4056-21

UOM: PC

Price w/GST:
S$459.00

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Free Delivery Above $100, Arrives by Tuesday, 3 Oct

Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments.

The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.

CAT III 600 V

Rated Output Voltage	50 VDC	125 VDC	250 VDC	500 VDC	1000 VDC
Effective Maximum indicated value	100 MO	250 MO	500 MO	2000 MO	4000 MO
Accuracy 1st effective measuring range MO	±2 % rdg. ±2 dgt. 0.200 - 10.00	±2 % rdg. ±2 dgt. 0.200 - 25.0	±2 % rdg. ±2 dgt. 0.200 - 50.0	±2 % rdg. ±2 dgt. 0.200 - 500	±2 % rdg. ±2 dgt. 0.200 - 1000
Lower limit resistance	0.05 MO	0.125 MO	0.25 MO	0.5 MO	1 MO
OverLoad protection	AC 600 V (10s)				AC 1200 V (10s)
DC Voltage measurement	4.2 V (0.001 V resolution) to 600 V (1 V resolution), 4 ranges,
	Accuracy: ±1.3 % rdg. ±4 dgt., Input resistance: 100 kO or Hgher
AC Voltage measurement	420 V (0.1 V resolution) / 600 V (1 V resolution), 2 ranges, 50/60 Hz,
	Accuracy: ±2.3% rdg. ±8 dgt., Input resistance: 100 kO or Hgher, Average rectifier
Low resistance measurement	For checking the continuity of ground wiring, 10 O (0.01 O resolution) to 1000 O (1 O resolution), 3 ranges, Basic accuracy: ±3 % rdg. ±2 dgt., testing Current 200 mA or More (at 6 O or less)
Display	Semi-transmissive FSTN LCD with back lighting, bar-graph indicator
Response Time	Approx. 0.8 Second For PASS/FAIL decision (at Hioki's conditions)
Other functions	Live circuit indicator, Automatic electric discharge, Automatic DC/AC detection, Comparator, Drop proof, Auto Power save
Power supply	LR6 (AA) alkaline batteries &Times;4, Continuous use: 20 hours (at Hioki’s conditions)
	Number of measurements: 1000 Times (at 5 s ON, 25 s OFF cycle, insulation measurement of Lower limit resistance value to maintain NoMinal Output Voltage)
Dimension and mass	159 mm (6.26 in) W &Times; 177 mm (6.97 in) H&Times; 53 mm (2.09 in) D, 600 g (21.2 oz) (including batteries, excluding test leads)
Accessories	Test Lead L9787 &Times;1, Neck strap &Times;1, Instruction manual &Times;1, LR6 (AA) alkaline batteries &Times;4