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Earth Resistance Tester
Model:ET-2000A
Product Specification:
ET-2000A of Pincer Earth Tester, in the measurement of a ground system with loop,which does not require breaking down the ground wire, and need no auxiliary electrode. It is safe, fast and simple in use. |
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1.In According with GB/T 1.1-2000.
2.Safe,fast and simple in use.
3.Liquid Crystal Display (LCD).
4.Trigger: To control opening and closing of jaw 3 Pincer Jaw : 65 x 32mm.
5.Power Key: Turn on/ turn off/ Quit.
6.Hold Key: Lock / Release display. |
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| Power Supply |
6VDC (4 *5# alkaline battery) |
| Working Temperature |
-10¡æ to 55¡æ |
| Relative Humidity |
10%~90% |
| LCD |
4-digital LCD, 47* 28.5mm in length |
| Span of Jaw |
28mm |
| Net Weight |
1160g |
| Dimension(mm) |
285x85x56 |
| Protection Level |
Double insulation |
| Structural Feature |
In the jaw way |
| Shift |
Automatic |
| External Magnetic Field |
< 40A/m |
| External Electric Field |
< 1V/m |
| Measuring Time |
One second |
| Resistance Measurement Frequency |
>1KHz |
| Maximum Resistance Measurement Resolution |
0.001 O |
| Range of Resistence Measurement |
0.01~200 O |
| Accessories |
Carry Case(1),Strap(1), 5# Alkaline Battery |
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Survey Pattern |
Survey Scope |
Resolution
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Accuracy |
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0.010~0.099(O) |
0.001(O) |
¡À(1%+0.01O) |
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0.10~0.99(O) |
0.01(O) |
¡À(1%+0.01O) |
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1.0~49.9(O) |
0.1(O) |
¡À(1.5%+0.1O) |
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50.0~99.5(O) |
0.5(O) |
¡À(2%+0.5O) |
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100~199(O) |
1(O) |
¡À(3%+1O) |
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200~395(O) |
5(O) |
¡À(6%+5O) |
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400~590(O) |
10(O) |
¡À(10%+10O) |
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600~1000(O) |
20(O) |
¡À(20%+20O) | |
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