DIGITAL INSULATION / CONTINUITY TESTER

KEW 3552

World's fastest class measurement speed (0.5 sec.)

World's fastest class measurement speed (0.5 sec.)
6 ranges are available for insulation resistance test (50/100/125/250/500/1000V)
Various lineup definitely fulfills your needs

KEW3551 : Standard model

KEW3552 : With memory function

KEW3552BT : With memory and Bluetooth communication functions

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Specification

Insulation resistance
Test voltage	50V	100V	125V	250V	500V	1000V
Measuring range (Auto-ranging)	100.0MΩ	200.0MΩ	250.0MΩ	500.0MΩ	20.00GΩ	40.00GΩ
Mid-scale value	2MΩ	5MΩ	5MΩ	10MΩ	100MΩ	200MΩ
First effective measuring range	0.100 to 10.00MΩ	0.100 to 20.00MΩ	0.100 to 25.00MΩ	0.100 to 50.0MΩ	0.100 to 500MΩ	0.100 to 1000MΩ
Accuracy	±2%rdg ±2dgt
Second effective measuring range	0.050 to 0.099MΩ 10.01 to 100.0MΩ	0.050 to 0.099MΩ 20.01 to 200.0MΩ	0.050 to 0.099MΩ 25.01 to 250.0MΩ	0.050 to 0.099MΩ 50.1 to 500MΩ	0.050 to 0.099MΩ 501 to 2000MΩ	0.050 to 0.099MΩ 1001 to 4000MΩ
Accuracy	±5%rdg (0.050 to 0.099MΩ: ±2%rdg±4dgt)
Rated current	1.0 to 1.1mA
Output short circuit current	1.5mA max
Ω / Continuty
Auto-ranging	40.00/400.0/4000Ω
Accuracy	±2.5%rdg ±8dgt
Output voltage on open circuit	5V（4 to 6.9V）
Output short circuit current	200mA or more
Voltage
Voltage range	AC 2.0 to 600V（45 to 65Hz） DC -2.0 to -600V +2.0 to +600V
Accuracy	±1%rdg ±4dgt
General
Applicable standards	IEC 61010 CAT Ⅲ 600V / CAT Ⅳ 300V, IEC 61010-2-034 IEC61557-1,2,4 IEC61326-1,2-2 IEC60529（IP40）
Power source	LR6/R6（AA）（1.5V）x4
Communication interface	USB
Dimension / Weight	97(L) x 156(W) x 46(D) mm / Approx. 490g（including battery）
Accessories	7260（Test lead with remote control switch） 7261A（Test lead with alligator clip） 8017A（Extension prod long） 9173（Carrying case） 9121（Shoulder strap） LR6（AA）x4 Instruction manual
Optional Accessories	7243A（L-shaped probe） 8016（Hook type prod） 9186A (Carrying case) 9187 (Cord case) 8212-USB（USB adapter）

Please download “KEW Report(software)” from here.

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INSULATION TESTER