DC Loop Resistance Tester Micro-Ohmmeter High Voltage Low Resistance Measurement

• After-sales Service: Life Time Support/Warranty Certificate
• Warranty: 1 Year or Extended
• Display Type: LCD
• Model NO.: JH1001
• Certification: RoHS, CE, ISO9001
• Customized: Customized
• Output Current: 100A
• Working Power Supply: AC220 ± 10% 50Hz ± 1Hz
• Range: 0~50m Ω (100A)
• Resolution: Min. 0.1 μ Ω
• Measurement Accuracy: ± 0.5% ± 2 Words
• Power: 2000W
• Working Mode: Continuous Measurement
• Display: Large Screen LCD
• Printer: Micro Printer
• Transport Package: Carton Box Wooden Case
• Specification: 380*250*240mm
• Trademark: JH
• Origin: Wuhan, China
• HS Code: 9030339000
• Production Capacity: 5000
• Package Size: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 8.000kg

Product Description

 

Introduction:

JH1001 100A Micro ohmmeter measures up to the latest power for measuring loop resistance of Switching Control Equipment using High-frequency switching power supply technology and digital circuit technology. Test current of the Tester is DC 100A which is recommended in the national standards. The tester can measure the loop resistance at this value and display the result in digital. It is high precision and good stability and can meet most power systems' requirements in onsite high-voltage switches maintenance and high-voltage switches factory loop resistance measurement. (It performances accurately and stably)

 

Features and Overwiew:

This 100A Loop resistance tester/Low resistance tester is a special testing equipment for measuring the contact resistance and loop resistance of switches, circuit breakers, transformers and other devices. It uses a typical four-wire measurement method to obtain DC resistance by the following steps: Output DC current, by connecting its two ends to apply the current to the measured body, measure the voltage drop as the current passes through the measured body, and then divide the current by the voltage. In addition, it is mainly composed of constant current source, preamplifier, A/D converter, indicating device, etc.

1. The four-terminal wiring method effectively eliminates the influence of the resistance of the test line on the test results.
2. High test current.
3. The test current is from a high-precision high-current constant-current power supply, without manual adjustment, and the test is fast and accurate.
4. High power constant current switching power supply technology, high output voltage, wide measurement range
5. With real-time printing function of test data.



Parameters:
 

Measurement range	0~1999 μΩ
Resolution	1μΩ
Measured current	DC 100A
Accuracy	0.5%±1d
Display mode	Current: 3-1/2 LCD
	Resistance: 3-1/2 LCD
Power supply	AC220V±10% 50Hz
Service conditions	Temperature -10ºC~40ºC, humidity:≤80%RH
Dimension	300×270×200 mm
Weight	5Kg(not including accessory)

FAQ

1. Is your company a sales company or a manufacturer?
Our company is an industrial and trade enterprise, with our own factory and lab, self-produced and self-sold. We were founded in 2013 and have 12 years of production experience, which has reliable production lines, test rooms and R&D centers.

2. Whether the goods are in stock, whether they can be customized, and how long the delivery time?
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.

3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is in well package with fast shipping.

4. What are the after-sales terms?
We offer free consulting service, 1 year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.

6.Is customization supported?
We support customization in language use according to your requirement if the quantity ordered reaches.