YNHL-100A回路电阻测试仪 _Circuit breaker/switch test equipment_Products_Wuhan Yueneng High Test Power Equipment Co.,Ltd.

YNHL-100A回路电阻测试仪

回路电阻测试仪是我公司为适应GB50150-2006和DL/T 845.4-2004规程要求开发的测试仪器，广泛适用于各种电器开关的接触电阻、回...

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Product Introduction

回路电阻测试仪（以下简称开关）导电回路的导电性能的好坏，对保障开关的安全运行具有重要作用。导电性能的优劣可以通过导电回路电阻的大小反映出来。因此IEC标准及制造厂都规定应测量回路电阻，并且对各种形式的开关的回路电阻有明确规定指标。一般过去使用双臂电桥。由于电桥的电压，电流都比较小，当开关的动静触头之间有杂质或表面有氧化等，测试的数据分散性就较大。同时电桥的抗干扰性差，因此国家标准规定必须使用100A以上直流电流进行测试。回路电阻测试仪是我公司为适应GB50150-2006和DL/T 845.4-2004规程要求开发的测试仪器，广泛适用于各种电器开关的接触电阻、回路电阻及电缆电线、焊缝接触电阻的测量。

Performance characteristics

1、测试电流大，完全符合测试接触电阻的国家标准要求。

2、测试电流来自高精度的100A开关式恒流电源，无需人工调节，测试迅速准确。

3、采用四端子接线法，有效地排除了测试线电阻对测试结果的影响。

4、测试速度快，长时间工作，设有过热保护电路，仪器可靠稳定。

5、操作简便，重量轻。

Technical Parameters

1、测试电流：

型号	测试电流
100A	100A

2、测量范围：

型号	测试电流	测量范围
100A	100A	1-1999μΩ

3、MIN分辨率：1μΩ

4、准确度：1%±2μΩ

5、电源：AC220V±10％ 50Hz

6、消耗功率：≤500W

7、使用温度：-20℃～40℃

8、相对湿度：≤80%RH，不结露

9、重量: 3 Kg

Product details

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开关

Test Report

Our company's products are produced in strict accordance with international standards, national standards, and industry and enterprise standards. They have passed professional inspections by national, provincial and municipal electric power research institutes, measurement centers and electric power authorities, and fully passed the ISO9001 international quality management system certification. GB/T19001-2008 quality management system requirements, GB/T24001-2004 environmental management system requirements, GB/T28001-2011 occupational health and safety management system requirements.

After-sales service

With your support and trust, in order to protect your interests, enable you to get better and higher-quality services, and to establish a good corporate image for our company, we are guided by the principle of "pursuing high quality in everything, and customer satisfaction". We will provide you with relevant services in strict accordance with contract requirements and product technical specifications to meet user needs, and solemnly promise you with the principle of "enthusiasm for pre-sales, in-sales, and after-sales services":

Pre-sale commitment
Warmly welcome calls and visits
Provide fast and professional response
Timely, serious and reasonable quotation
Commitment in sale
Strictly execute the contract
Professional technical training
Timely and regular return visits
After-sales service
Punctual delivery with quality and quantity
Take information feedback seriously
Free lifetime technical consultation

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