KDCR2000 Clamp-on Ground Resistance Meter
|
Function |
Ground resistance test, loop resistance test |
Power supply |
6V DC (4PCS No. 5 alkaline dry batteries) |
Resistance range |
0.01-200Ω |
Resistance resolution |
0.001Ω |
Resistance maximum accuracy |
±1%±0.01Ω |
Data storage |
99 groups |
Alarm threshold setting range |
Resistance: 1-199Ω |
Sound and light alarm |
"Du-Du-Du--" sound, alarm symbol flashes, press AL key to turn on, off, set |
Interference signal identification function |
"Du-Du-Du--" prompt sound, NOISE symbol flashes and displays |
Working temperature and humidity |
-20ºC-55ºC; 20%RH-90%RH |
LCD display |
4-digit LCD digital display, length and width 47mm×28.5mm |
Clamp size |
65mm×32mm |
Clamp opening size |
32mm |
Clamp meter weight |
1160g (with battery) |
Clamp meter size |
285mm×85mm×56mm |
Protection level |
Double insulation |
Structural features |
Clamp CT |
Shift |
Automatic shift |
External magnetic field |
<40A/m |
External electric field |
<1V/m |
Single measurement time |
0.5s |
Resistance measurement frequency |
>1kHz |
Measured current frequency |
50/60Hz automatic |
Battery voltage low indication function |
When the battery voltage is lower than 5.3V, the battery voltage low symbol is displayed |
Storage data full indication |
When the storage data is full of 99 groups, the "MEM" symbol is displayed flashingly |
Over-range indication |
Over-range indication "OLΩ", "L0.01" or "OL A" |
Automatic shutdown |
The meter will automatically shut down after about 5 and a half minutes of power-on |
Power Power consumption |
Start-up, maximum working current is less than 50mA, continuous working for about 30 hours |
RS232 interface (optional) |
The data stored in the instrument can be easily uploaded to the computer through the RS232 interface and data line, and a report file can be generated |
Accessories |
Instrument: 1 piece; Test ring: 1 piece; Instrument box: 1 piece |