ETCR2100A+ Digital Clamp On Ground Earth Resistance Tester Meter
Notice:
The standard package don't include batteries.Because,the international air shipping forbid to ship liquid,powder and batteries,we can not put them in the package box.Hope you can understand buy them in your local store or supermarket.
At the same time, please forgive us that we are unable to provide the English user manual. If you need it, please contact the customer service after purchase.
Thanks for your support!
ETCR2100A+ 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 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.
Measurement Range & Accuracy
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Measurement
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Range
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Resolution
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Accuracy
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Resistance
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0.010Ω-0.099Ω
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0.001Ω
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±(1%rdg+0.01Ω)
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0.10Ω-0.99Ω
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0.01Ω
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±(1%rdg+0.01Ω)
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1.0Ω-49.9Ω
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0.1Ω
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±(1%rdg+0.1Ω)
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50.0Ω-99.5Ω
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0.5Ω
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±(1.5%rdg+0.5Ω)
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100Ω-199Ω
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1Ω
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±(2%rdg+1Ω)
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Technical Parameters
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Function
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Description
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Power Supply
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6VDC 4 PCS of LR6 lkaline batteries
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Clamp Size
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Φ 32mm
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LCD Size
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4 Digits LCD display, Screen: 47mm×28.5mm
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Range
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0.010Ω~200Ω
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Resolution
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0.001Ω
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Accuracy
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±1%rdg ±0.01Ω
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Data Storage
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99 sets
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Auto Power-off
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Automatically power off after 5 minutes without any operation
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Power Consumption
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≤50mA, Continuously working for 30 hours
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Working Environment
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-20oC~55oC, 20%rh~80%rh
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Store Environment
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-20oC~60oC, below 90%rh
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Alarm Threshold Setting Range
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Resistance:1~199Ω
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Audible and Visible Alarm
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“Beep-beep-beep” alarm sound, alarm symbol flashing, press AL key to turn on/off and setting
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Interference Signal Recognition
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“Beep-beep-beep” indicator, NOISE symbol blinking
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Protection Level
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Double insulation
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Structural Feature
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Clamp CT
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Shift
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Automatic shift
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External Magnetic Field
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<40A/m
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External Electrical Field
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<1V/m
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Single Measure Time
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0.5 second
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Resistance Measure Frequency
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>1KHz
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Measured Current Frequency
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50/60Hz Automatic
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Low Battery Voltage indication
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When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed
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Storage Full Indication
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Storage data full of 99 sets,flashed display "MEM" symbol
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Over Range Indication
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Over range indication “OLΩ”, “L0.01” or “OL A”
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Tester Weight
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1030g (With batteries)
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Clamp Dimension
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L×W×T:260mm×90mm×66mm
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