Earth Leakage Resistance Tester

Our automatic earth (ground) test instrument designed to measure earth electrode resistance and soil resistivity. For use on large or more complex earth systems, which include communications earth systems and difficult test environments.

With the latest technology in a small-sized , robust and easy-to-use instrument , this series of earthing resistance tester is mainly used to test the earthing resistance of transformer , lightning-proof system , high-voltage power tower an telecommunication equipment , etc , providing a perfect solution for earthing-resistance test There are three models of this series , including Meter A , Meter B and Meter C , which can meet various requirements of different customers.

Test mode	Functions	Meter MS2308	Meter MS2307	Meter MS2306
3 pole & 4 pole earthing-resistance test	Test voltage: AC 20V/48V	√	√	√
	Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC	√	√	94Hz/128Hz
	Earthing-resistance range	0.02~300k	0.1 ~ 30k	0.1 ~20k
Selective mode (3 pole + / 4 pole+ )	Test voltage: AC 20V/48V	√	√
	Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC	√	√
	Earthing-resistance range	0.02~20k	0.1~10k
Non-auxiliary-polar mode ( )	Test voltage: AC48V	√
	Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC	√	√
	Earthing-resistance range	0.02~150	0.1~150
2 pole R~	Test voltage: AC20V	√	√	√
	Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC	√	√	94Hz/128Hz
	Earthing-resistance range	0.02~ 300k	0.1 ~ 30k	0.1~20k
2 pole /4pole R	Test voltage: DC20V	√	√
2 pole /4pole R	Earthing-resistance range	0.02~ 3k	0.1 ~ 3k
Interfering voltage /current/frequency	Interfering voltage: 1~50V DC/AC	√	√	√
	Interfering frequency: 16Hz~400Hz	√	√	√
	Interfering current: 20mA~2A	√	√
Soil resistivity ρ	Test voltage: AC20V/48V	√	√	√
	Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC	√	√	94Hz/128Hz
	Range: 0.02·m~1000k ·m	√	√	√
RK(wire compensation)	Test voltage: AC20V/48V	√	√	√
	Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC	√	√	94Hz/128Hz
	Range:	0.02~30	0.1~30	0.1~30
	Test current	≤ 250 mA	≤ 100 mA	≤ 100 mA
	Data storage	√	√	√
	USB communication	√	√	√

Product: Digital Earth Leakage Resistance Tester

Digital Earth Leakage Resistance Tester

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