DIGITAL INSULATION / CONTINUITY TESTER

KEW 3551

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

3D View

Specification

Insulation resistance
Test voltage 50V 100V 125V 250V 500V 1000V
Measuring range
(Auto-ranging)
100.0MΩ 200.0MΩ 250.0MΩ 500.0MΩ 2000MΩ  4000MΩ
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 IEC61010 CATⅢ 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
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)

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