ETCR2000+Clamp Earth Resistance Tester

  • small volume
  • Simple operation

Company Profile

The company specializes in the research anddevelopment, production, sales, and service of electric power systemautomation testing equipment, providing customers with one-stopservices.

Product Introduction

ETCR series Clamp Earth Resistance Tester is widely used in the grounding resistance measurement of the power,telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. In the measurement of a grounding system with loop, does not require breaking down the grounding down lead, and no need the auxiliary grounding electrode. It is safe, fast and simple in use. The tester can measure ground faults which cannot be measured by traditional methods. It can be used in applications where traditional methods cannot be measured, because the ETCR series clamp grounding resistance meter measures the combined value of grounding body resistance and grounding lead resistance.ETCR series Clamp Earth Resistance Tester have long jaw and round jaw style. Long jaw style is suitable for the occasion of flat steel grounding. C Type clamp grounding resistance tester can measure leakage current grounding system and the neutral current. ETCR2000B + type Clamp Earth Resistance Tester has passed the certification of explosion-proof and met GB3836-2000 explosive gas environment with electrical equipment. The explosion-proof marks is Exia Ⅱ BT3Ga.Explosion-proof qualified number: CE13.2263.It can be applied to the corresponding inflammable and explosive environment.

Functional Characteristics

1. A major breakthrough in ground resistance testing technology, non-contact measurement is safe and fast.
2. When measuring a grounding system with a loop, there is no need to disconnect the grounding down conductor or auxiliary grounding electrode, saving time and effort.
3. The clamp-type grounding resistance meter can measure ground faults that cannot be measured by traditional methods, and can be used in situations that cannot be measured by traditional methods.
4. Measuring instrument type approval certificate: 2016E119-44.
5. Sound and light alarm function, data storage, data retention function.

Technical Parameter

Size ETCR2000+
Clamp Size 65mm×32mm
Tester Size 285mm×85mm×56mm
Tester Weight 1160g(With batteries)
Resistance Range Range Resolution Accuracy
0.010Ω-0.099Ω 0.001Ω ±(1%+0.01Ω)
0.10Ω-0.99Ω 0.01Ω ±(1%+0.01Ω)
1.0Ω-49.9Ω 0.1Ω ±(1%+0.1Ω)
50.0Ω-99.5Ω 0.5Ω ±(1.5%+0.5Ω)
100Ω-199Ω ±(2%+1Ω)
200Ω-395Ω ±(5%+5Ω)
400-590Ω 10Ω ±(10%+10Ω)
600Ω-880Ω 20Ω ±(20%+20Ω)
900Ω-1200Ω 30Ω ±(25%+30Ω)
Power Supply DC: 6V ( 4 PCS of LR6 Alkaline batteries)
Time for single measurement 0.5 second
LCD Screen 4 Digits LCD display,
Screen L×W: 47mm×28.5mm
Data memory 99 Sets
Audible and visible alarm “du—du—du” for alarming , press AL for on/off
Alarm Threshold Setting Range Resistance:1-199Ω
Protection class Double insulation
Shift Automatically
External magnet / electric field <40A/m;<1V/m
Frequency for resistance test >1KHz
RS232 Interface Optional
Accessories Meter: 1 piece; Test Ring: 1 Piece; Meter Suitcase: 1 Piece

Product Detail

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