Ground/earth Resistance Tester/meter Made in China
ground/earth resistance tester/meter made in China
Clamp On Resistance Tester parameter:
item |
(old) |
(new) |
appearance |
|
|
Boot time |
Self-test to be six seconds, boot time is likely to cause long boot error. |
Self-test just 0.5 seconds, the boot instantaneously. |
Measurement range |
0.01-1000Ω |
0.01-1200Ω, Wider range |
Storing data |
30 |
99 |
Buzzer alarm |
no |
yes |
Interference identification |
no |
Buzzer and NOISE symbol flashes, strong anti-jamming capability. |
232 Interface |
no |
yes |
Power consumption |
The maximum 100mA |
Maximum 50mA, battery life longer. |
appearance |
Machine-shaped bulky, rough appearance, operation laborious. |
The appearance of fine appearance, the structure is more solid, comfortable operation. |
Battery Cover |
No fastening screws, likely to cause cell loss occurred accidents. |
Fastening screws, safe, reliable, easy battery replacement. |
Clamp On Resistance Tester
Function |
Ground resistance test, Loop resistance test |
Power Supply |
6VDC 4 PCS of AA Alkaline batteries |
Resistance Range |
0.01-1200Ω |
Resistance Resolution |
0.001Ω |
Highest Resistance Accuracy |
±1%±0.01Ω |
Data memory |
99 Sets |
Alarm Threshold Setting Range |
Resistance: 1-199Ω |
Alarm Sound and Light |
“Beep-beep-beep” alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold. |
Interference Signal Recognition |
“Beep-beep-beep” tone, NOISE symbol blinking |
Working Temperature and Humidity |
-20℃-55℃;20%RH-90%RH |
LCD Screen |
4 Digits LCD display, Screen L×W: 47mm×28.5mm |
Clamp Size |
65mm×32mm |
Clamp Opening Extent |
32mm |
Tester Weight |
1160g (With batteries) |
Clamp Dimension |
L×W×T: 285mm×85mm×56mm |
Protection Level |
Dual Insulation |
Structural Feature |
Clamp CT |
Shifting |
Automatic shifting |
External magnetic field |
<40A/m |
External electrical field |
<1V/m |
Single measurement time |
0.5 second |
Resistance measurement frequency |
>1KHz |
Measured current frequency |
50/60Hz Automatic measurement |
Low Battery Indication |
Low battery symbol displays when battery is lower then 5.3V |
Memory Full Indication |
MEM symbol blinks when all 99 sets memory is full |
Over Range Indication |
Out of range indication “OLΩ”, “L0.01” or “OL A” |
Auto Power-off |
5 minutes after Boot up |
Power Consumption |
Max 50mA either in booting up or normally working, Continuously working for 30 hours |
RS232 Interface (Optional) |
The data stored in the meter are uploaded to the computer through RS232 interface and data wire, Then generate report files |
Safety Provisions |
IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
Accessories |
Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece |
From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.

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