Accurate and Stable Loop Resistance Tester Lop-100A
Chongqing TOP Oil Purifier Co., Ltd.- After-sales Service：Provided
- Warranty：1 Year
- Function：Measure The Contact Resistance of Circuit
- Power Supply：AC220V ± 10% 50Hz
- Measuring Range：0-1999.9μΩ
- Measuring Current Control Precision：DC >=100A
Base Info
- Model NO.：LOP-100A
- Accuracy：0.5% Rgd + 0.05% Fs
- Display：LCD Display
- Operating Mode：Continuous
- Transport Package：Standard Export Wooden Case
- Trademark：Chongqing TOP
- Origin：Chongqing, China
- HS Code：9026809000
- Production Capacity：100,Month
Description
FOCUS ON OIL FILTRATION SYSTEM OVER 20 YEARS
Recycling your used oil reduces pollution and protecting our environment.
Conserving a valuable resource and getting paid for it.
Chongqing TOP Oil Purifier Co.,Ltd.
Product Description
Product Show:
Accurate and Stable Loop Resistance Tester LOP-100A
Application:
When using DC bridge testing contact resistance, current of only mA difficult to find a reduction defect of loop conductor cross-sectional area. When testing high voltage switch conductive circuit contact resistance, due to the effect of oil film and the oxide layer between the contacts, the measured value is several times larger and can not reflect the real value of the contact resistance. GB1984 and IEC62271 have clear requirements for high voltage circuit breaker contact resistance testing. It specifies when testing the circuit breaker loop resistance the test current is not less than 200A, and the closer the test is to the circuit breaker rated operating current, the more reliable the test results will be.
Loop resistance tester uses the new digital switch power supply technology, and can produce 100A DC current output to the circuit breaker tested circuit. It is based on 4 wire method to quickly measure the contact resistance of circuit. Test results are displayed directly on the instrument LCD screen, and all test results can be printed by the built-in micro printer. Test results can also be stored on the instrument memorizer with the maximum storage space up to 100 groups. The test results can also be uploaded via RS232 interface to PC to be stored.
After-sale Service:
* The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.
Company Profile
Our Company:
Chongqing TOP Oil Purifier Co., Ltd
Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. Our company consists of departments respectively for technological development, machinery manufacture, instrument manufacture and quality control etc.Exhibition:
Our Factory:
WELCOME YOUR INQUIRY