Ground Resistance and Loop Resistance Tester - OEM

Ground Resistance and Loop 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°C-55°C; 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 ΙΙΙ(600V)