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XT-ZUHL Micro Ohm Meter 100A 200A Contact Loop Resistance Tester Contact Resistance for Testing HV Breaker switchgear-Mewoi.cn

XT-ZUHL Micro Ohm Meter 100A 200A Contact Loop Resistance Tester Contact Resistance for Testing HV Breaker switchgear-Mewoi.cn

2023-07-10 15:39:38  

XT-ZUHL Micro Ohm Meter 100A 200A Contact Loop Resistance Tester Contact Resistance for Testing HV Breaker switchgear-Mewoi.cn

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XT-ZUHL Micro Ohm Meter 100A 200A Contact Loop Resistance Tester Contact Resistance for Testing HV Breaker switchgear-MEWOI.cn

INTRODUCTION

XT-ZUHL Series Intelligent Loop Resistance Tester is made and contained of advanced high-power switching power supply technology and advanced electronic circuit. It is the dedicated tester for the resistance of high and low switch, cable wire and welding joint. Its current uses national standard GB736 recommended standard DC, can measure the resistance value of being tested object under standard current status. The tester is small dimension, light weight, strong anti-interference, high precision, easy operation and perfect function protection and so on.

MAIN 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 ranges 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: Can set test time from 0-9999s and  support long-time working. Inside cold-wind heat dissipation, switch power  automatically protection.

6. High-precision measurement: Use Operational amplifiers from  precision instruments and 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 infinite value, built-in current step-by-step up-flow test, equal  to another powerful DC constant current source for test.

10. Large-volume testing record storage: Build-in large  capacity storage for look up, also have data protection function while power  shut down suddenly.

11. Removable USB flash drive data access: Expert excels file  data record.

12. Standard Modbus-RTU: Build-in RS232 port (customized  convert to RS485), communication protocol Modbus-RTU.

13. Computer control and upload test data: Build-in RS232 port  for the data control, upload, generate word/excel file.

14. Blue tooth control and upload data: Standard configuration  blue tooth function, build-in android BT APP for data control / upload /  generate word file.

15. Convenient cable operating: Cable control mode  (customized), set cable control switch to regulate open / touch, test /  interruption, light-alarm for resistance output over limit.

16. Quick and convenient wireless remote controller: it is  customized, with one button operation of testing and interruption, customized  controller can show the test progress.

17. Temperature offset automatically calculates resistance:  Can preset temperature, automatically calculate resistance in standard  temperature. Also use temperature sensor (customized) to measure.

18. Background color change: Set background color to blue and  graphic black, brightness, standby brightness and time.

19. Build-in training material: Document shows the cable  connecting method for onsite guidance.

20. Chinese input test information: Key in test spot,  equipment, person, remark etc, convenient to remark and store test data and  printing.

21. Big current cable quick connection: Use latest big current  cable port, insert and turn lock up.

22. Multiple-phase selection: Normal is  single-phase, customized to be two-phase test and three-phase test  simultaneously.

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 ranges 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: Can set test time from 0-9999s and  support long-time working. Inside cold-wind heat dissipation, switch power  automatically protection.

6. High-precision measurement: Use Operational amplifiers from  precision instruments and 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 infinite value, built-in current step-by-step up-flow test, equal  to another powerful DC constant current source for test.

10. Large-volume testing record storage: Build-in large  capacity storage for look up; also have data protection function while power  shut down suddenly.

11. Removable USB flash drive data access: Expert excels file  data record.

12. Standard Modbus-RTU: Build-in RS232 port (customized  convert to RS485), communication protocol Modbus-RTU.

13. Computer control and upload test data: Build-in RS232 port  for the data control, upload, generate word/excel file.

14. Blue tooth control and upload data: Standard configuration  blue tooth function, build-in android BT APP for data control / upload /  generate word file.

15. Convenient cable operating: Cable control mode  (customized), set cable control switch to regulate open / touch, test /  interruption, light-alarm for resistance output over limit.

16. Quick and convenient wireless remote controller: it is  customized, with one button operation of testing and interruption, customized  controller can show the test progress.

17. Temperature offset automatically calculates resistance:  Can preset temperature, automatically calculate resistance in standard  temperature. Also use temperature sensor (customized) to measure.

18. Background color change: Set background color to blue and  graphic black, brightness, standby brightness and time.

19. Build-in training material: Document shows the cable  connecting method for onsite guidance.

20. Chinese input test information: Key in test spot,  equipment, person, remark etc, convenient to remark and store test data and  printing.

21. Big current cable quick connection: Use latest big current  cable port, insert and turn lock up.

22. Multiple-phase selection: Normal is  single-phase, customized to be two-phase test and three-phase test  simultaneously.

TECHNICAL SPECIFICATION

Selection

100A

200A

300A

400A

500A

600A

10-5000A

Measurement range

20A

50A

100A

customized

20A

50A

100A

150A

200A

customized

20A

50A

100A

150A

200A

300A

customized

20A

50A

100A

150A

200A

300A

400A

customized

20A

50A

100A

150A

200A

300A

400A

500A

customized

20A

50A

100A

150A

200A

300A

400A

500A

600A

customized

Current customized
  1, two-phase
  2, three-phase

Test range

0~19999mW expandable

Test precision

0.5%rdg±10dgt

Resolution

0.01mW

Working power

AC 220V±10%    50Hz±2%

Length(mm)

450

450






Width(mm)

250

250






Height(mm)

220

280






Weight(Kg)

9.9

12.9






Environment  temperature

-25°C ~50°C

RH

£90%RH


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