UHV-H600A Contact Resistance Meter

Suitable for high and low voltage switch contact (loop) resistance, cable line DC resistance value of high precision measurement, also suitable for other need large current, micro resistance measurement occasions.

Adopting the latest switching power supply technology, it can output large current continuously for a long time
Imported high performance CPU, the system automatically switches the measuring range according to the signal size, to ensure the test accuracy
Small size, light weight, easy to carry

Manual Pictures Video

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Product Introduction

Contact resistance Meter is a high-precision and digital switch detection instrument carefully developed by our company according to IEC standards and relevant national regulations, giving full play to its own technical advantages. The instrument adopts sine wave inverter and high-power constant current switching power supply technology, and can measure micro ohm contact resistance. It is widely used to measure the contact resistance and loop resistance of various switches and electrical appliances, as well as the contact resistance of cables, wires and welds.

Product nickname：Contact resistance tester, switch loop resistance tester, contact loop resistance tester, contact (loop) resistance tester, High Precision Micro Ohmmeter

Product Parameters

Technical Parameters

Test current	DC 100A, DC 200A, DC 300A, DC 600A
Measurement Range	1~1999μΩ
Measuring range	(1) 0~50mΩ(100A)
	(2) 0~25mΩ(200A)
	(3) 0~16mΩ(300A)
	(4) 0~8mΩ (600A)
Resolution	0.1μΩ
Measurement accuracy	0.5%±2d
Power	6000W
Working mode	rapidly/30S/1MIN/Continuously
Power Supply	AC220V±10% 50Hz
Working environment	Temperature: -10°C~40°C
Working environment	Humidity: ≤80%RH No condensation

Note:

1. The appearance of the product is subject to the actual product. The technical parameters and models are subject to change without prior notice. If there is misappropriation or copying, legal liability will be pursued.

2. For more information about Wuhan UHV, please enter product center . Service email：info@hvtest.cc

Product Characteristics

1. The large test current: which fully meets the requirements of national standards for testing contact resistance.
2. High output voltage and wide test range.
3. The test current comes from the high-precision high current constant current power supply, which does not need manual adjustment, and the test is fast and accurate.
4. The four terminal wiring method is adopted to effectively eliminate the influence of the test line resistance on the test results.
5. The test speed is fast, and the data is displayed in about 8 seconds.
6. The instrument adopts 128X64 dot matrix LCD, all of which are operated and displayed in English, which is convenient for customers.
7. The instrument has the function of real-time printing of test data.
8. Intelligent power management technology, the instrument always works in the minimum power state, effectively reducing the internal heating of the instrument and saving energy.
9. The instrument has clock and data storage functions, which is convenient for users to query and manage test data.

Product Picture

Product attachment diagram

Instrument host

Special test line

Power cord

Ground wire

Printer Paper

Product detail map

Complete Set

Instrument Side

Screen

Accessory box

Product Certificate

Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.