DEG003 : เครื่องวัดกราวด์ดิน ETCR2100A+ Digital Clamp On Ground Earth Resistance Tester Meter / Clamp Earth Resistance Tester (สินค้า Pre-Order)

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เครื่องวัดกราวด์ดิน ETCR2100A+ Digital Clamp On Ground Earth Resistance Tester Meter / Clamp Earth Resistance Tester (สินค้า Pre-Order)

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ETCR clamp ground resistance tester is widely used in grounding resistance measurement and loop resistance measurement in power, telecommunication, meteorology, oilfield, construction and industrial electrical equipment. When measuring a grounded system with a loop, it is not necessary to disconnect the ground deflector, and no auxiliary electrode is required. It is safe and fast. The ETCR Clamp Ground Resistance Meter measures ground faults that cannot be measured with conventional methods and can be used in applications where traditional methods cannot be used. The Clamp Ground Resistance Tester measures the combined value of the ground resistance and the ground lead resistance.

Ground resistance measurement, loop resistance measurement.
The major breakthroughs in ground resistance testing technology and non-contact measurement are fast and safe.
When measuring a grounded system with loop, it is not necessary to disconnect the ground deflector and no auxiliary electrode is needed, saving time and effort.
Clamp-type grounding resistance meters can measure ground faults that cannot be measured with traditional methods and can be used in applications where traditional methods cannot be measured.
Sound and light alarm function.

Product Main Function

Measurement of earth resistance,loop resistance
Measure Range: 0.010Ω~200Ω
Data Storage: 99 sets
Alarm Threshold Setting1-199Ω
Alarm Function: audible and visible alarm
CT Size: 65mmX32mm

Technical Specifications:

Power Supply: 4 PCS of LR6 lkaline batteries (ไม่มีแถม)
Clamp Size: 65mm×32mm
LCD Size: 4 Digits LCD display, Screen : 47mm×28.5mm
Range: 0.010Ω~200Ω
Resolution: 0.001Ω
Accuracy: ±1%±0.01Ω
Data Storage: 99 sets
Data Upload Function: RS232 Interface (Optional)
Auto Power-off: Automatically power off after 5 minutes without any operate
Power Consumption: ≤50mA continuously working for 30 hours
Working Environment: -20~5520%rh~80%rh
Store Environment: -20~60below 90%rh
Alarm threshold setting range Resistance1~199Ω
Audible and VisibleAlarm: “Beep-beep-beep” alarm sound, alarm symbol flashing, pressALkey to turn on/off and setting
Interference Signal Recognition: “Beep-beep-beep” indicator,NOISEsymbol blinking
Protection Level: Double insulation
Structural Feature: Clamp CT
Shift: Automatic shift
External Magnetic Field: 40A/m
External Electrical Field: 1V/m
Single Measurement Time: 0.5 second
Resistance Measurement Frequency: 1KHz
Measured Current Frequency: 50/60Hz Automatic
Low Battery Voltage Indicator: When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed
Storage Full Indication: Storage data full of 99 sets,flashed display "MEM" symbol
Over Range Indication: Exceed range indication “OLΩ”, “L0.01” or “OL A”
Tester Weight: 1160g
Tester Dimension: 285mm×85mm×56mm

Model Comparison

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Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.