Customization: | Available |
---|---|
After-sales Service: | YES |
Warranty: | 1 |
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GDCR2000G+ clamp type earth resistance tester is widely used for grounding resistance measurement and loop resistance measurement of electrical equipment in electric power, telecommunications, meteorology, oilfield , construction and industrial field . When measuring the grounding system with circuit, no need to disconnect the grounding down conductor, and no auxiliary electrode is needed, which is safe and fast.
GDCR2000G+ series clamp ground resistance meter measures the combined value of grounding body resistance and ground lead resistance.
The GDCR2000G+ series clamp-type grounding resistance meter has long jaws and round jaws. The long jaws are especially suitable for flat steel grounding.
The GDCR2000G+ clamp has passed the explosion-proof certification and meets the requirements of IEC60079-0:1998. Its explosion-proof mark is Exia II BT3Ga. Explosion-proof certificate number: CE13.2263. It can be used in the corresponding flammable and explosive environment.
Measurement range and accuracy
|
Measurement range |
Resolution |
Accuracy |
Resistance |
0.010Ω-0.099Ω |
0.001Ω |
±(1%+0.01Ω) |
0.10Ω-0.99Ω |
0.01Ω |
±(1%+0.01Ω) |
|
1.0Ω-49.9Ω |
0.1Ω |
±(1%+0.1Ω) |
|
50.0Ω-99.5Ω |
0.5Ω |
±(1.5%+0.5Ω) |
|
100Ω-199Ω |
1Ω |
±(2%+1Ω) |
|
200Ω-395Ω |
5Ω |
±(5%+5Ω) |
|
400-590Ω |
10Ω |
±(10%+10Ω) |
|
600Ω-880Ω |
20Ω |
±(20%+20Ω) |
|
900Ω-1200Ω |
30Ω |
±(25%+30Ω) |
Model |
GDCR2000G+ |
Storage |
99 groups |
Sound and light alarm |
"beep--beep--beep--" alarm sound, press the AL button to open, close |
Power supply |
6V DC (4 section of No.5 alkaline dry battery) |
Working environment |
-20ºC~55ºC; 10%RH~90%RH |
LCD screen |
4 digital LCD display, 47mm*28.5mm |
Jaws size |
Long jaw: 65*32mm, round jaw: diameter 32mm |
Jaw open size |
Long jaw 35mm; round jaw 32mm |
Clamp weight |
Long jaw 1160g; round jaw 1120g (with battery) |
Clamp size |
Long jaw: length and width 285mm * 85mm * 56mm Round jaw: length and width 260mm * 90mm * 66mm |
Explosion-proof mark |
Exia II BT3 Ga |
Protection level |
Double insulation |
Structural features |
Clamp CT |
Shift |
Fully automatic shifting |
External magnetic field, electric field |
<40A/m, <1V/m |
Single measurement time |
0.5 s |
Resistance measurement frequency |
>1KHz |