HZ2364 Three Phase Portable Contact Resistance Measuring Equipment
HZ2364 Three Phase Portable Contact Resistance Measuring Equipment
I.Description
The HZ2364 three-phase 200A contact resistance tester incorporates advanced high-power switching power supply technology and sophisticated electronic circuitry. It is a dedicated tester for measuring the resistance of high-voltage and low-voltage switches, cable wires, and welding joints. The test current conforms to the DC standard recommended by GB 736, enabling accurate measurement of the test object's resistance under standard current conditions. The tester features a compact design, lightweight construction, strong anti-interference capability, high precision, ease of operation, and comprehensive protection functions.
II.Product Features
1. Color Touch Screen: 800*480 high resolution color 7'' touch screen, user interactive interface, high-speed thermal printer.
2. Large-range current output：Adopt the latest power supply technology, long time continuously output big current, large-range current output. Can set 1 to 3 different current range for testing, and automatically calculate average value.
3. Digital displaying data information：Resistance, voltage, current, electrical resistivity,resistance values at converted standard temperatures.
4. Auto-alarm of over limit：Set resistance up-limit value of pass / over limit / invalid, automatically generate testing status.
5. Long-Time Testing: 0–9999s setting, long-term operation; cold-air cooling, auto power protection
6. High-Precision Measurement: Precision op-amps + high-precision quadruple integral A/D converter
7. Latest System IC：Use High performance 32-bit latest ARM chips, System automatically switch magnification times based on signal, ensure testing precision.
8. Inside Calendar & Clock：provide accurate time of testing and printing.
9. DC Constant Current Source Function. Can output current from 0 to the maximum rated value. Built-in step-by-step current boost test function, effectively serving as an additional powerful DC constant current source for testing.
10. Large-Volume Test Record Storage. Built-in high-capacity memory for data lookup and review. Features data protection to prevent loss during sudden power failure.
11. Removable USB Flash Drive Data Access. Supports data export in professional Word file format via USB flash drive.
12. Standard Modbus-RTU: Build-in RS232 port (customized convert to RS485), communication protocol Modbus-RTU.
13. Bluetooth control and upload data：Standard configuration bluetooth function, build-in android BT APP for data control / upload / generate word file.
14. Convenient cable operating：Cable control mode (customized), set cable control switch to regulate open / touch, test / interruption, light-alarm for resistance output over limit.
15. Quick and convenient wireless remote controller：it is customized, with one button operation of testing and interruption, customized controller can show the test progress.
16. Temperature offset automatically calculate resistance：Can preset temperature, automatically calculate resistance in standard temperature. Also use temperature sensor (customized) to measure.
17. Background color change: Set background color to blue and graphic black, brightness, standby brightness and time.
18. Build-in training material：Document shows the cable connecting method for onsite guidance.
19. Input test information：Key in test spot, equipment, person, remark etc, convenient to remark and store test data and printing.
20. Big current cable quick connection: Use latest big current cable port, insert and turn lock up.
III.Technical Parameters
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Selection |
100A |
200A |
300A |
400A |
500A |
600A |
10-5000A |
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Measurement range |
100A customized |
100A 200A customized |
100A 200A 300A customized |
100A 200A 300A 400A customized |
100A 200A 300A 400A 500A customized |
100A 200A 300A 400A 500A 600A customized |
Current customized 1, two-phase 2, three-phase |
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Test range |
0~19999mW expandable |
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Test precision |
0.5%rdg±10dgt |
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Resolution |
0.01mW |
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Working power |
AC 220V±10% 50Hz±2% |
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Length(mm) |
450 |
450 |
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Width(mm) |
250 |
250 |
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Height(mm) |
220 |
280 |
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Weight(Kg) |
9.9 |
12.9 |
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Environment temperature |
－25°C ~50°C |
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RH |
£90%RH |
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