Description:
・World’s fastest measurement speed (0.5 sec.) | |
・Six ranges available for insulation | |
resistance test (50/100/125/250/500/1000 V) | |
・Insulation measurement up to 40GΩ | |
・Diagnostic Insulation Test : PI, DAR | |
KEW3551 : Standard model | |
Test voltage
|
50V/100V/125V/250V/500V/1000V |
Measuring range<br>(Auto range) | 100.0MΩ(50V) |
200.0MΩ(100V) | |
250.0MΩ(125V) | |
500.0MΩ(250V) | |
20.00GΩ(500V) | |
40.00GΩ(1000V) | |
Mid-scale value | 2MΩ(50V) |
5MΩ(100V/125V) | |
10MΩ(250V) | |
100MΩ(500V) | |
200MΩ(1000V) | |
First effective measuring range | 0.100 ~ 10.00MΩ(50V) |
0.100 ~ 20.00MΩ(100V) | |
0.100 ~ 25.00MΩ(125V) | |
0.100 ~ 50.0MΩ(250V) | |
0.100 ~ 500MΩ(500V) | |
0.100 ~ 1000MΩ(1000V) | |
Accuracy | ±2%rdg ±2dgt |
Second effective measuring ranges | 0.050 ~ 0.099MΩ(50V/100V/125V/250V/500V/1000V) |
10.01 ~ 100.0MΩ(50V) | |
20.01 ~ 200.0MΩ(100V) | |
25.01 ~ 250.0MΩ(125V) | |
50.1 ~ 500MΩ(250V) | |
501 ~ 2000MΩ(500V) | |
1001 ~ 4000MΩ(1000V) | |
Accuracy | ±5%rdg (0.050 ~ 0.099MΩ: ±2%rdg±4dgt) |
Rated current | 1.0 ~ 1.1mA |
Output short circuit current | 1.5mA max |
Ω / Continuty | |
Auto range
|
40.00/400.0/4000Ω |
Accuracy | ±2.5%rdg ±8dgt |
Output voltage on open circuit | 5V(4~6.9V) |
Output short circuit current | 200mA max |
Voltage | |
Voltage range
|
AC 2.0~600V(45~65Hz) |
DC -2.0~-600V +2.0~+600V | |
Accuracy | ±1%rdg ±4dgt |
General | |
Applicable standards
|
IEC61010 CATⅢ 600V/CAT IV 300V |
IEC61557-1,2,4 IEC61326-1,-2-2 IEC60529(IP40) | |
Power source | LR6/R6(AA)(1.5V)x4 |
Communication interface | USB |
Dimensions / Weight | 97(L) x 156(W) x 46(D) mm / 490g approx(including battery) |
Included Accessories | 7260(Test leads with remote control switch) |
7261A(Test leads with alligator clip) | |
8017A(Extension prod long) | |
9173(Carrying case) | |
9121(Shoulder strap) | |
LR6(AA)(1.5V)x4 | |
Instruction manual | |
Optional Accessories | 7243A(L-shaped probe) |
8016(Hook type prod) | |
9186A (Carrying case) | |
9187 (Cord case) | |
8212-USB(USB adaptor with "KEW Report (software)" ) |