ETCR2100A+ Clamp Earth Resistance Tester

Main Functions

Grounding Resistance Measurement, Loop Resistance Measurement, Judge Grounding Fault
Clamp Jaw Size: Φ32mm
Resistance Range: 0.010Ω~200Ω
Memory: Data Storage 99 Groups
Alarm Function: Alarm threshold can be set

Consult Immediately

Product Introduction
Technical Parameter
Model comparison
Data download

Product Introduction

ETCR2100A+ Clamp Earth Resistance Tester, also known as clamp type earth resistance tester, clamp earth resistance tester, loop resistance tester, single clamp earth resistance tester, which is used for measurement of earth resistance, loop resistance and grounding fault judgment. In the loop grounding system measurement, no need to disconnect the grounding down lead, and not request the auxiliary grounding pole, which is safe, fast and convenient to use.the clamp earth resistance tester is widely used in earth resistance and loop resistance measurement of electric power, telecommunications, meteorology, oil fields, construction and industrial electrical equipment. The tester can measure ground faults that cannot be measured by traditional methods, and can apply to the site which cannot be measured by traditional methods, because the clamp earth resistance tester is measuring the comprehensive value of the grounding body resistance and the grounding lead resistance.
1.Non-contact measurement is safe and fast. When measuring the loop grounding system, no need to disconnect the grounding down lead, and not request the auxiliary grounding pole, which is saving time and efficient.
2.The clamp earth resistance tester can measure ground faults that cannot be measured by traditional methods, and can apply to the site which cannot be measured by traditional methods.
3.With data hold, memory and alarm function.

Technical Parameter

1.Measurement Range & Accuracy

Measurement Mode	Measuring Range	Resolution	Accuracy
Resistance	0.010Ω~0.099Ω	0.001Ω	±(1%rdg＋0.01Ω)
	0.10Ω~0.99Ω	0.01Ω	±(1%rdg＋0.01Ω)
	1.0Ω~49.9Ω	0.1Ω	±(1%rdg＋0.1Ω)
	50.0Ω~99.5Ω	0.5Ω	±(1.5%rdg＋0.5Ω)
	100Ω~199Ω	1Ω	±(2%rdg＋1Ω)
	200Ω~395Ω	5Ω	±(5%rdg＋5Ω)
	400Ω~590Ω	10Ω	±(10%rdg＋10Ω)
	600Ω~880Ω	20Ω	±(20%rdg＋20Ω)
	900Ω~1200Ω	30Ω	±(25%rdg＋30Ω)

2.Technical Specification

Power Supply	6V DC(4 PCS 5 alkaline dry batteries)
LCD Displayer	4-digit LCD digital display, 47mm×28.5mm
Resistance Range	0.010Ω~200Ω
Resistance Resolution	0.001Ω
Memory	99 groups
Sound & Light Alarm	"Du-Du-Du-" Alarm sound, press the AL Button to turn on/off
Alarm Threshold Setting Range	Resistance: 1Ω~199Ω
Clamp Jaw Size	Φ32mm
Clamp Opening Size	32mm
Tester Size	260mm×90mm×66mm
Weight	About 1060g (include battery)
Protection Level	Double insulation
Structure Feature	Clamp type
Measurement Range Gear Shift	Fully automatic shifting
External Magnetic Field, Electric Field	＜40A/m;＜1V/m
Single Measur0ement Time	0.5 second
Resistance Measurement Frequency	＞1kHz
Working Temperature & Humidity	-20℃～55℃; 10％RH～90％RH

Model comparison

Product Picture	Product Model Name	Clamp Jaw Size	Resistance Range	Current Range	Alarm Function	Others
	ETCR2100A+ Clamp Earth Resistance Tester	Φ32mm	0.010Ω~200Ω	--	Yes
	ETCR2100+ Clamp Earth Resistance Tester	Φ32mm	0.010Ω~1200Ω	--	Yes
	ETCR2100C+ Clamp Earth Resistance Tester	Φ32mm	0.010Ω~1200Ω	0.00mA~20A	Yes
	ETCR2150 Loop Resistance Tester	Φ32mm	0.010Ω~1500Ω	0.00mA~40A	Yes	Lithium battery USB interface Clock function