ETCR2200 High-End MultiFunctional Clamp Earth Resistance Tester

Main Functions

Grounding Resistance Measurement, Loop Resistance Measurement, Grounding Down Lead Leakage Current Measurement, Judge Grounding Fault
Clamp Jaw Size: 65mm×32mm
Resistance Range: 0.010Ω~1500Ω
Leakage Current Range: 0.00mA~40.0A
Memory: Data Storage 999 Groups
Alarm Function: Alarm threshold can be set
USB Communication Interface
Rechargeable Lithium Battery

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Product Introduction
Technical Parameter
Model comparison
Data download

Product Introduction

ETCR2200 High-End MultiFunctional Clamp Earth Resistance Tester, also known as clamp type earth resistance tester, single clamp earth resistance tester, loop resistance tester, lightning protection earth resistance tester, which is used for measurement of earth resistance, loop resistance, earth current 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 long clamp is particularly suitable for flat steel grounding site.
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.
ETCR2200 High-End MultiFunctional Clamp Earth Resistance Tester has multiple display mode combinations, you can choose resistance + current, resistance + time, current + time to display on the same screen, larger measurement range, 999 sets of stored data, lower power consumption, using large-capacity lithium batteries, the supporting monitoring software has functions such as online real-time monitoring, historical query, software alarm setting, historical data reading, saving, reporting and other functions.
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 function, storage function, alarm function, clock function.
4.USB communication interface.
5.Rechargeable lithium battery.

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~1500Ω	30Ω	±(25%rdg＋30Ω)
Current	0.000mA~0.999mA	0.001mA	±(1.5%rdg＋0.5mA)
	0.00mA~9.95mA	0.01mA	±(2%rdg＋1mA)
	10.0mA~99.0mA	0.1mA	±(2.5%rdg＋5mA)
	100mA~300mA	1mA	±(2.5%rdg＋20mA)
	0.30A~2.99A	0.01A	±(2.5%rdg＋0.1A)
	3.0A~9.9A	0.1A	±(2.5%rdg＋0.3A)
	10.0A~19.9A	0.1 A	±(2.5%rdg＋0.5A)
	20.0A~40.0A	0.1 A	±(3%rdg＋1A)

2.Technical Specification

Power Supply	3.7V DC(rechargeable lithium battery 2600mAh)
LCD Displayer	47mm×28.5mm
Resistance Measurement Range	0.010Ω~1500Ω
Resistance Measurement Resolution	0.001Ω
Current Range	0.000mA~40.0A
Current Resolution	0.001mA
Memory	999 groups
Communication Interface	USB interface, software monitoring, data upload to computer, dynamic display
Self-checking time	≤1s, start up and quickly enter into test mode
Working Current	≤50mA
Operation Button	6 soft keys, functions switch convenient
Communication Line Length	1.5m (USB data cable)
Clock Function	Display hour and minute
Sound & Light Alarm	"Du-Du-Du-" Alarm sound, press the AL Button to turn on/off ;LCD alarm flashes to indicate
Alarm Threshold Setting Range	Resistance:1~199Ω; Current:1~499mA
Automatic Shutdown	The tester flashes for 30S after 5 minutes without any operation, and then automatic shutsdown
Clamp Jaw Size	65mm×32mm
Clamp Opening Size	32mm
Tester Size	295mm×98mm×66mm
Weight	About 1230g (include battery); Total weight 2.5kg (include package)
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 Measurement Time	0.5 second
Resistance Measurement Frequency	＞1kHz
Measured Current Frequency	50Hz/60Hz Automatic
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
	ETCR2000X Clamp Earth Resistance Tester	55mm×32mm	0.010Ω~500Ω	--	--
	ETCR2000XC Clamp Earth Resistance Tester	55mm×32mm	0.010Ω~500Ω	0.00mA~20A	--
	ETCR2000A Clamp Earth Resistance Tester	55mm×32mm	0.010Ω~200Ω	--	Yes
	ETCR2000 Clamp Earth Resistance Tester	55mm×32mm	0.010Ω~1000Ω	--	Yes
	ETCR2000C Clamp Earth Resistance Tester	55mm×32mm	0.010Ω~1000Ω	0.00mA~30A	Yes
	ETCR2000A+ Clamp Earth Resistance Tester	65mm×32mm	0.010Ω~200Ω	--	Yes
	ETCR2000+ Clamp Earth Resistance Tester	65mm×32mm	0.010Ω~1200Ω	--	Yes
	ETCR2000B+ Explosion Proof Clamp Earth Resistance Tester	65mm×32mm	0.010Ω~1200Ω	--	Yes	Explosion proof
	ETCR2000C+ Clamp Earth Resistance Tester	65mm×32mm	0.010Ω~1200Ω	0.00mA~20A	Yes
	ETCR2200 Multifunctional Clamp Earth Resistance Tester	65mm×32mm	0.010Ω~1500Ω	0.00mA~40A	Yes	Lithium battery USB interface Clock function

Data download

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ETCR2200 High-End MultiFunctional Clamp Earth Resistance Tester

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