Handheld Loop Contact Resistance Tester

Handheld Loop Contact Resistance Tester

The test currents used are 100 A and 200 A DC, as recommended by national standards. Loop resistance can be measured directly at current levels of 100 A and 200 A. Regulations require that the resistance of the conductive circuits in various switchgear be tested using a test current of no less than 100 A. .....
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Technical Parameters
 

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Handheld Loop contact resistance tester, used for measuring the contact resistance of switch contacts and other micro-ohm resistances. The instrument is powered by a lithium battery, with a test current of 100A, and can accurately measure under strong interference. JH1003 is a handheld instrument with a small size and light weight, making it particularly suitable for on-site application. 

 

 Product parameters

 

  • Measurement range: 0-20m Ω
  • Resolution: 0.1 μ Ω
  • Measurement accuracy: ± (reading x 0.5%+1) μ Ω)
  • Test power supply: constant current and voltage limiting, approximately 2.0V
  • Test current: DC 30/50/80/100A optional (or 50/100A)
  • Test current accuracy: ± 5%
  • Measurement time: fast, optional from 10 to 60 seconds
  • Measurement frequency:>500 times (fully charged, fast measurement mode)
  • Special testing line: Resistance<10m Ω
  • Charging power supply: Input 100V~240VAC, 50Hz/60Hz, output 12.6V/3A
  • Data storage: Store 100 sets of measurement data
  • Working environment: temperature -10~50 ℃, humidity ≤ 90%
  • Host weight: approximately 2.2kg (excluding cables)
  • Host volume: 280mm x 180mm x 78mm

 

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panel Description

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HM6090P-100A01

 

HM6090P-100A02

 

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