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MengziNDCZ is a group DC resistance tester for grounding conductors.
Category:
MengziPower Quality and Safety Tools Testing Series
Phone: 0512-66101666
Product Description
■ Product Overview
The group DC resistance tester for grounding conductors is designed in accordance with the “Regulations on Preventive Testing of Electrical Safety Tools and Equipment.” ) Product Overview: Developed to assess the quality of electrical contact between grounding wire lugs and busbar clamps and multi‑strand copper flexible conductors.
This instrument employs the DC voltage–current ratio method and comprises a low-voltage, high‑current constant current source and a measurement system. The current source utilizes advanced switching power supply technology, offering strong anti‑interference performance and excellent stability. The measurement section features an intuitive, high‑brightness digital display, ensuring accurate and reliable readings. , The circuit selection switching operation is flexible and convenient.
■Technical Specifications
Input power supply :~220V+10% ，50Hz
Maximum input power :200W
Constant current output current :30A( Adjustable )
Digital resistance meter : Range :0~199.9m Ω accuracy : ± 0.5%
Work style : Intermittent
■Product Selection Specification Table
Model number | Screen display | Test current | Accuracy | Measurement range | With printing | Structural form |
NDCZ-50A | Digital tube display | 50A( Adjustable ) | ± 0.5% | 0~199.9 mΩ | None | Desktop |
NDCZ-50B | Wave crystal screen | 30A、40A、50A | 5% ± 3 characters | 300 µΩ–300 mΩ (30 A) 200 µΩ–250 mΩ (40 A) 100 µΩ–200 mΩ (50 A) | There is | Desktop |
NDCZ-50C | Liquid crystal display | 30A、50A | 5% ± 3 characters | 300 µΩ–300 mΩ (30 A) File) 200 µΩ–200 mΩ (50 A) file ) | There is | Portable |
Contact Us
National Service Hotline: 400-027-8938
Mobile (Manager Chen): 133 9714 9829
Address: Building No. 5, Donghu High-tech Industrial Innovation Base, No. 9 Miaoshan Avenue, Miaoshan Development Zone, Jiangxia District, Wuhan City
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