ES3022 0ohm-1500ohm 0mA-40A Ground Pile Clamp Earth Resistance Tester Practical Type Loop Resistance Tester

ES3022 0ohm-1500ohm 0mA-40A Ground Pile Clamp Earth Resistance Tester Practical Type Loop Resistance Tester

Description:
- Ground pile clamp earth resistance tester also name Loop resistance tester,used for grounding resistance test.

- This instrument uses 2.4-inch color screen design, with clamp resistance, three or four wire resistance, AC voltage, current measurement functions, and also has data storage, data access, alarm, automatic shutdown and other functions.

- This meter is beautiful and high-grade, wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability.It also has a shock-proof, dust-proof, and moisture-proof structure. It is a commonly used and indispensable instrument for telecommunications, electric power, meteorology, computer rooms, oil fields, electronic mechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring grounding resistance of various telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, transmission lines of iron towers, gas stations, factory grounding grids, lightning rods, etc.

- The ground-pile clamp ground resistance tester is controlled by a microprocessor and can accurately detect ground resistance. It uses fast filtering technology to minimize interference. At the same time with data storage and data upload functions.

Specification:
- Function: Ground resistance test, loop resistance test, AC current test, AC voltage test
- Accuracy guaranteed temperature and humidity: 23℃± 5℃, below 75%RH
- Power Supply: DC 3.7 Lithium battery
- Resistance resolution: 0.01Ω
- Current resolution: 0.001mA
- Voltage resolution: 0.01V
- Clamp Size: 68mm
- Display: 2.4-inch color LCD screen
- LCD Size: 46mm x 29mm
- Host dimension: 273mm x 106mm x 53mm
- Measure time: 1 time/sec
- USB: With USB interface, uploaded the data to the computer, saved and printed
- Communication line: USB communication line x 1
- Data storage: Maximum 100 groups of data, display "FULL" symbol to indicate that the storage is full
- Overflow display: “OL” symbol indication when over-range overflow
- Alarm function: when the measured value exceeds the alarm set value, an alarm will be issued
- Battery voltage: real-time display of battery power, reminding to charge in time when battery voltage is low
- Automatic shut-down: turn off automatically after 15 minutes
- Power consumption: 750mA MAX
- Net Weight: 975g (host weight)
- Working temperature and humidity: -10℃ ~ 50℃; Below 80%RH
- Storage temperature and humidity: -10℃ ~ 60℃; below 70%RH
- Insulation resistance: 20Ω or more (500V between circuit and outside)
- Pressure resistance: AC 3700V/rms (between circuit and outside)
- External magnetic field: < 40A/m
- External electric field: < 1V/m
- Applicable safety regulations: IEC61010-1(CAT III 300V; CAT IV 600V; Pollution Degree 2); IEC61010-031; IEC61557-1(Ground resistance)

Package Included:
- 1 x Set of Ground Resistance Tester