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Ground pile clamp grounding resistance testerUT278

The ground pile clamp grounding resistance tester, also known as loop electrical tester, is used for testing the grounding resistance. The instrument uses a new 2.4 inch luxury color screen design, with clamp resistance, three or four wire resistance, AC voltage and current measurement functions, as well as data storage, data access, alarm, automatic shutdown and other functions. The whole machine is beautiful and high-grade, with wide range, high resolution, convenient operation, convenient carrying, accurate, reliable, stable performance and strong anti-interference ability. Besides, it has shockproof, dustproof and moisture-proof structure, and is a common and necessary instrument for telecommunication, electric power, meteorology, computer room, oil field, electromechanical installation and maintenance, as well as industrial enterprise departments that use electric power as industrial power or energy. The ground pile clamp ground resistance tester is controlled by a microprocessor, which can accurately detect the ground resistance, making it use of fast filtering technology to minimize interference. It also has data storage and data upload functions.

Features and Advantages

1. Use a new 2.4 “luxury color screen design with built-in rechargeable lithium battery

2. Ground pile grounding resistance measurement (three or four wire measurement), clamp grounding resistance measurement, leakage current and load current measurement, and grounding voltage measurement

3. Buzzer alarm function (settable)

4. USB data transmission, 500 sets of data storage, Bluetooth data transmission (UT278D only)

Parameter

ModelUT278BUT278CUT278D
Clamp resistance range0.00~1500Ω0.00~1800Ω0.00~2000Ω
Leakage current range0.000mA~40A0.000mA~50A0.000mA~60A
Current resolution1uA1uA1uA
Three-four-wire measuring range0.00~3000Ω0.00~30kΩ0.00~30kΩ
Soil resistivity range0.00~9999kΩm0.00~9999kΩm
Ground voltage range600V600V600V
FunctionGrounding resistance test, loop resistance test, AC current test, AC voltage test
Power SupplyDC3.7V lithium battery
Power waste750mA MAX
Jaw size68mm
Instrument size273x106x53mm
Instrument weight975g (including battery)

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