ET-2000C
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Earth Resistance Tester ET-2000C
CE

ET- 2000C of Pincer Earth Tester, in the measurement of a grounding system with loop current,does not require breaking down the grounding wire, and need no auxiliary electrode. It ia also able to measure the leakage current and the neutral current in the grounding system. It is safe, fast and simple in use.
ET- 2000C
 

• In According with GB/T 1.1-2000
• Safe,Fast response and Simple in use
1. Liquid Crystal Display (LCD)
2. Trigger: to control opening and closing of jaw 3 .Pincer Jaw : 65 x 32mm
4 .POWER Key: Boot Up / Shutdown/ * Quit
5 .MODE Key : switch key of function mode (resistance measurement / current measurement /data access)
6. SET Key : function key combinations (Combination with MODE key to achieve: Lock / Release / Storage / Set / Check / Browse / Delete Data)
 
Technical Specifications
 
Power Source 6VDC (4 ×5# alkaline battery)
Working Temperature -10C -55C
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 O
Range of Resistence Measurement 0.01-1000O
Current Measurement Range 0.00 -20.0A
Current Measurement Frequency 45-65Hz
Storable Measurement Data 50 Units
Setting Range of Resistance Alarm Critical Value 1-199 O
Setting Range of Current Alarm Critical Value 1-499mA
Accessories Carry Case(1),Strap(1), 5# Alkaline Battery

Survey pattern
survey scope
resolution
 
 
accuracy
 
Resistance
0.010~0.099(O)
0.001(O)
+-(1%+0.01O)
0.10~0.99(O)
0.01(O)
+-(1%+0.01O)
1.0~49.9(O)
0.1(O)
+-(1.5%+0.1O)
50.0~99.5(O)
0.5(O)
+-(2%+0.5O)
100~199(O)
1(O)
+-(3%+1O)
200~395(O)
5(O)
+-(6%+5O)
400~590(O)
10(O)
+-(10%+10O)
600~1000(O)
20(O)
+-(20%+20O)
Electric current
0.00~299 mA
1 mA
+-(5%+2 mA)
100~299 mA 1 mA +-(5%+5 mA)
0.30~2.99 A
10 mA
+-(5%+0.03 mA)
3.00~9.99 A 10 mA +-(5%+0.4 mA)
10.00~20.00 A
10 mA
+-(5%+0.5 mA)