Description

 

ES3072 Portable 10uohm-1000Kohm Transformer DC Resistance Tester with 5-inch Touch Screen for FUZRR

Description:
- ES3072 DC resistance tester is also known as transformer DC resistance tester, DC resistance rapid tester, grounding conduction tester, using microprocessor technology, four-wire method test, safe, precise and reliable. It is mainly used to measure the resistance of transformer winding, transformer resistance resistance, grounding conductor conduction test, wire resistance, cable switch, connector, relay, contact resistance, coil, motor, equipment shell, lightning belt, beam, structure, cabinet, steel bar, water pipe, window, guardrail, radiator, line test between metal components. Widely used in telecommunications, electric power, meteorology, machine room, oil field, power distribution line, iron tower transmission line, gas station, factory grounding network, lightning rod, etc.

- ES3072 The DC resistance tester is composed of the host machine, monitoring software, test line, communication line, etc. The host handheld portable design is convenient for field application, with charging function without field power search, full-color large screen LCD display, clear at a glance, touch screen operation is convenient and easy to use, port anti-overload function. Large capacity storage of 800 sets of data, resistance measurement range: 10.0uohm-1.0000Mohm, measurement accuracy: ± 0.2%FS ± 10dgt. The upper computer software has the functions of historical data reading, consulting, saving, reporting and so on.

Function:
- Mainly used for measuring the transformer DC resistance, transformer winding resistance, ground grid connection conductivity, cable wire resistance, switch, connector, relay contact resistance, coil, motor, transformer winding resistance and metal riveting resistance, metal components between resistance test, low value resistance test, contact resistance test, etc.

Specification:
- Test object type: Optional Cu, Al, Fe, Au, Ag materials
- Resistance range: 10.0uΩ-1.0000MΩ
- Resolution: 0.1uΩ
- Accuracy: ± 0.2%FS
- Test method: Four line method test
- Test current: 20A, 10A, 5A, 1A, 0.1A, 10mA, 1mA
- Maximum short-circuit current: 20A
- Temperature detection: the temperature probe, internal temperature sensor, dual sensor design
- Temperature conversion: in the temperature conversion, it can be converted to 75℃ measurement results
- Alert setting function: Yes
- Overpower protection: Yes
- Automatic discharge: Yes
- Power supply: DC14.6V, 12000mAh large capacity lithium batter
- Charging function: Yes, 14.6V/3A
- Display mode: 5-inch touch (854dots x 480dots) Full-color LCD display
- Interaction method: touch screen/button
- LCD size: L x W = 108 x 65mm
- Product size: L x W x H = 277.2 x 227.5 x 153mm
- Testing cable length: 5 meters
- Cellphone APP: support, Bluetooth connection
- Upper computer: support; USB connection
- Data storage: 800 groups
- Data retrieval: support data retrieval function
- The instrument panel is embedded with a printer. Press the print key to print the test results.
- Automatic shut-down: optional; 5/10/15/20/25/30 minutes
- Power consumption:
  Standby: about 4W (30% brightness)
  Measuring: 100W max.
- Net weight: 3.1kg for resistance tester; 850g for testing cable
- Working temperature and humidity: - 10℃ ~ 40℃; 70%RH under
- Storage temperature and humidity: - 20℃~ 60℃; 70%RH under
- Insulation resistance: above 10MΩ (500V between circuit and housing)
- Withstand voltage: AC 3700V/rms(Between the circuit and the enclosure)
- Electromagnetic characteristics: IEC61010-4-3, wireless frequency electromagnetic field <= 1V/m
- Suitable for safety regulations: IEC61010-1, CAT III 600V, Pollution Grade 2, JJG724-1991 Verification Procedure for DC Digital Ohms Table, JJG166-1993 Verification Procedure for DC Resistor, DL / T967-2005 Verification Procedure for Circuit Resistance Tester and DC Resistance Rapid Tester

Package Included:
- 1 x Set of DC Resistance Tester