Circuit Breaker Resistance Tester Switch Loop Resistance Meter Micro Ohmmeter Contact Resistance Tester
- Category: >>>
- Supplier: Run Test Electric Manufacturing Co. Ltd
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Product Overview
Description
Products Description
Circuit Breaker Resistance Tester Switch Loop Resistance Meter Micro Ohmmeter Contact Resistance Tester
The loop resistance tester is a special instrument for measuring the contact resistance and loop resistance of switch control equipment.
The instrument is accurate in measurement and stable in performance. It is suitable for on-site high-voltage switch maintenance and high-voltage switch factory loop resistance testing requirements of electric power and power supply departments.
Product Paramenters
Measuring Range | 20A, 50A,100A,customized |
Test Range | 0~19999mW expandable |
Test Precision | 0.5%rdg±10dgt |
Resolution | 0.01mW |
Working Power | AC 220V±10% 50Hz±2% |
Environment Temperature | －25°C ~50°C |
RH | ≤90%RH |
Length(mm) | 450 |
Width(mm) | 250 |
Height(mm) | 220-280 |
Weight(Kg) | 9.9-12.9 |
Feature
1. 800*480 high resolution color 7-inch touch screen, 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: 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/Dconverter.
7. 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: Export excel 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. Bluetooth control and upload data: Standard configuration Bluetooth 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 calculate 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. Big current cable quick connection: Use latest big current cable port, insert and turn lock up.
21. Multiple-phase selection: Normal is single-phase, customized to be two-phase test and three-phase test simultaneous
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: 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/Dconverter.
7. 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: Export excel 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. Bluetooth control and upload data: Standard configuration Bluetooth 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 calculate 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. Big current cable quick connection: Use latest big current cable port, insert and turn lock up.
21. Multiple-phase selection: Normal is single-phase, customized to be two-phase test and three-phase test simultaneous
Delivery&Payments
Company Profile
Run Test Electric Manufacturing Co., Ltd, located in High-Tech Industrial Development Zone, Baoding, China. It is a joint venture which is invested by Zhongchuang Electric and Dongrun Technology. We have been in electric testing industry more than 10 years, specialized in design, manufacture and test service. We are qualified supplier and service provider of State Grid in China.
We have our own R&D department which is specialized both in hardware and software, at the same time, our R&D department is cooperating with high technology institute such as Chinese Academy of Sciences,North China Electric Power University etc.
Our main products including: Partial discharge tester, transformer tester, transformer oil test series, high voltage test series, safety product test series, cable fault location system, relay & microcomputer protection test, etc.
All our products comply with international quality standard and customizable.
We sincerely invite clients and friends all over the world to visit our company. We will and always provides nice products and service.
Why Choose Us
After-sale Service: 100% quality guaranteed.
One year warranty from the date of purchase, customers enjoy a free repair or replacement service.
Lifetime maintenance and free remotely technical support.
Payments: all kinds of payment to meet your requirement.
Delivery: Ocean, Railway, Air or Express
One year warranty from the date of purchase, customers enjoy a free repair or replacement service.
Lifetime maintenance and free remotely technical support.
Payments: all kinds of payment to meet your requirement.
Delivery: Ocean, Railway, Air or Express
Certifications
FAQ
1. What about the leading time for production?
Honestly, it depends on the order quantity and the product. Usually our leading time is 7 working days after order confirmed.
2. How much will be the Shipping cost and time?
This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or air port.
3. Could you please tell me the Warranty Period of your product?
Our warranty period is one year free and lifelong maintenance. Over the warranty, maintenance is paid service.
4. What kind of Certificate can you provide?
We can provide the ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE, ISO 9001 quality certificate.
5. What if I have difficulty in using the instrument?
We will provide equipment operation manual, operation video and so on. We can also provide training through remote video call.
Honestly, it depends on the order quantity and the product. Usually our leading time is 7 working days after order confirmed.
2. How much will be the Shipping cost and time?
This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or air port.
3. Could you please tell me the Warranty Period of your product?
Our warranty period is one year free and lifelong maintenance. Over the warranty, maintenance is paid service.
4. What kind of Certificate can you provide?
We can provide the ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE, ISO 9001 quality certificate.
5. What if I have difficulty in using the instrument?
We will provide equipment operation manual, operation video and so on. We can also provide training through remote video call.
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