Earth Resistance Tester ETCR 2000A
CE Certification
Model:ETCR 2000A
Product Features:
·LCD Screen Display
·Pincer like,Span of Jaw:32*65(mm)
·Resistance Measurement Range:0.010-200（Ω）
· Advantage: Neither breaking down the
grounding wire nor any auxiliary electrode when
measuring the ground system with loop current,
·It is safe ,fast response and simple in use.
ETCR 2000A of Pincer Earth Tester, in the measurement of a grounding system with loop,does not require breaking down the grounding wire, and need no auxiliary electrode. It is safe, fast and simple in use.
·Technical Specifications
|
Power Source |
6VDC (4 ×5# alkaline battery) |
|
Working Temperature |
-10 ° -55 ° C |
|
Relative Humidity |
10%-90% |
|
LCD |
4-digital LCD, 47 × 28.5mm in length |
|
Span of Jaw |
28mm |
|
Net weight |
1160g |
|
Demension(mm) |
285* 85 *56 |
|
Protection Level |
Double insulation |
|
Structural Feature |
In the jaw way |
|
Shift |
Automatic |
|
External Magnetic Field |
＜40A/m |
|
External Electric Field |
＜1V/m |
|
Measuring Time |
1 second |
|
Resistance Measurement Frequency |
＞1KHz |
|
Maximum Resistance Measurement Resolution: |
0.001 Ω |
|
Range of Resistence Measurement |
0.01-200 Ω |
|
Accessories |
Carry Case(1),Strap(1), 5# Alkaline Battery |
·Range and Accuracy
|
Test Mode |
Range |
Resolution |
Accuracy |
|
Resistance |
0.010-0.099Ω |
0.001Ω |
±（1%+0.01Ω） |
|
0.10-0.99Ω |
0.01Ω |
±（1%+0.01Ω） | |
|
1.0-49.9Ω |
0.1Ω |
±（1.5%+0.01Ω） | |
|
50-99.5Ω |
0.5Ω |
±（2%+0.5Ω） | |
|
100-199Ω |
1Ω |
±（3%+1Ω） | |
|
200-395Ω |
5Ω |
±（6%+5Ω） | |
|
400-590Ω |
10Ω |
±（10%+10Ω） | |
|
600-1000Ω |
20Ω |
±（20%+20Ω） |