DUOYI
DUOYI DY1200 Digital Clamp-on Earth Ground Resistance Tester Meter(0.01Ω-1000Ω）
DUOYI DY1200 Digital Clamp-on Earth Ground Resistance Tester Meter(0.01Ω-1000Ω）
Introduction
Clamp earth ground resistance tester DY1200 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 earth resistance tester DY1200, 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.
Clamp on ground resistance tester DY1200 is equipped with a long jaw sized 55mmX 32mm, particularly suitable for the grounding with the flat steel.
Besides, DY1200 can measure leakage current and zero-sequence current with sensitive clamp. It is significant when there is noise signals and harmonic waves in grounding network to measure.
Features:
Leakage current test：10mA to 30.00A
jaw size：65*32mm for larger ground rods
jaw oppenning:32mm
Autoranging：0.01Ω-1000Ω with 0.01Ω resolution
Data storage:99set
Slip proof: full rubber coating & non-slip rope
Packing: carry case
Automatic shutdown function
Specifications:
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jaw size |
65*32mm |
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jaw oppenning |
32mm |
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Packing |
carry case |
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Resistance range |
0.01-1000Ω |
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Resistor Resolution |
0.001Ω |
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Alarm function |
Alarm symbol |
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Protection level |
double insulation |
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AC Leakage current range |
10mA - 30.00A |
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Earth Ground Resistance |
Range |
Resolution |
Precision |
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0.01Ω ~ 0.99Ω |
0.01Ω |
±1%+0.01Ω |
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1.0Ω ~ 49.9Ω |
0.1Ω |
±1.5%+0.1Ω |
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50.0Ω ~ 99.5Ω |
0.5Ω |
±2%+0.5Ω |
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100Ω ~ 199Ω |
1Ω |
±3%+1Ω |
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200Ω ~ 395Ω |
5Ω |
±6%+5Ω |
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400Ω ~ 590Ω |
10Ω |
±10%+10Ω |
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600Ω ~ 1000Ω |
20Ω |
±20%+20Ω |
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Min. Resolution |
0.01Ω |
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Configurable alarm value of resistance |
0~199Ω |
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Leakage current |
Range |
Resolution |
Precision |
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0 ~ 80mA |
50µA |
±2.5%+1mA |
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80mA ~ 650mA |
0.5mA |
±2.5%+2mA |
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650mA ~ 4A |
5mA |
±2.5%+10mA |
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4A ~ 30A |
10mA |
±2.5%+20mA |
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Min. Resolution |
50µA |
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Measurement of leakage current |
46 ~ 65 Hz |
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Configurable alarm value of current |
0~499mA |
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Memory |
99 sets |
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Conductor Size |
32 * 55 mm |
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Working Temperature |
-10°C ~ 55°C |
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Working Humidity |
10%~80% |
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LCD Size |
47x 28.5 mm |
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package list
1 x clamp earth resistance tester
1 x Test Ring
1 x carry case
1 x User Manual
