Clamp on ground resistance tester DY1000A is a major breakthrough in traditional grounding resistance measurement. It is widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. Clamp on ground resistance tester DY1000A, 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.
Specification
|
Model
|
DY1000A
|
|
Function
|
Ground resistance test, Loop resistance test
|
|
Specification
|
Range
|
Resolution
|
Accuracy
|
|
Earth Resistance
|
0.01Ω~0.099Ω
|
0.001Ω
|
(±1%+0.01Ω)
|
|
0.1Ω~0.99Ω
|
0.01Ω
|
(±1%+0.01Ω)
|
|
1.0Ω~49.9Ω
|
0.1Ω
|
(±1.5%+0.1Ω)
|
|
50.0Ω~99.5Ω
|
0.5Ω
|
(±2%+0.5Ω)
|
|
100Ω~199Ω
|
1Ω
|
(±3%+1Ω)
|
|
200Ω~395Ω
|
5Ω
|
(±6%+5Ω)
|
|
400Ω~590Ω
|
10Ω
|
(±10%+10Ω)
|
|
600Ω~1000Ω
|
20Ω
|
(±20%+20Ω)
|
|
Min. Resolution
|
0.001Ω
|
|
Configurable alarm value of resistance
|
0-199Ω
|
|
Leakage Current
|
0~80mA
|
N/A
|
|
80mA~650mA
|
N/A
|
|
650mA~4A
|
N/A
|
|
4A~30A
|
N/A
|
|
Min Resolution
|
50μA
|
|
Configurable alarm value of current
|
45~65Hz,RMS
|
|
Memory
|
99 sets
|
|
Conductor Size
|
Φ55mm*32mm
|
|
Working Temperature
|
-10℃~55℃
|
|
Working Humidity
|
10%-90%
|
|
Protection Level
|
double insulation
|
|
Featured
|
by clamp Range Shift( Automatic )
|
|
External Magnetic Field
|
<40A/m
|
|
External Electric Field
|
<1V/m
|
|
Single Measuring Time
|
1 second
|
|
resistance alarm value
|
1-199
|
|
LCD size
|
28*46mm
|
|
Power Supply
|
AA 1.5V*4
|
|
Dimension
|
285*90*60mm
|
|
Weight
|
Approxi. 1200g
|
Ying
