GDHL-100B Loop Contact Insulation Resistance Tester Microhmmeter

• Customization: Available
• After-sales Service: yes
• Warranty: 1 year
• Model NO.: GDHL-100B
• Display Type: Digital Only
• Certification: ISO
• Customized: Customized
• Test Current Range: 0-50A, 0-100A
• Working temperature: -20~40 centigrade
• Measurement range: 1-1999.9μΩ, resolution 0.01μΩ
• Relative Humidity: 85%RH without dew
• Ingress Protection Rating: IP67
• Weight: 5kg
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan, China
• HS Code: 9030849000
• Production Capacity: 10000 PCS/Year

Product Description

GDHL-100B Automatic Loop Contact Insulation Resistance Tester

GDHL-100B Automatic Contact Resistance Tester is designed to measure circuit contact resistance of high/low voltage switch,power cable and wires, and weld joint. It is suitable for high current, micro resistance measurement. This product is widely used in electrical manufacturing department, power operation department, research institute and universities.

 

Application

• High,middle and low voltage circuit breakers
• High,middle and low voltage disconnecting switches
• High-current bus bar joints
• Cable&Welding joints
• It is suitable for high current, micro ohm measurement.

Features

1. Large test current, fully meet the requirements of the national standard of the test contact resistance.
2. The test current comes from the high precision 100A switching constant current power supply, without manual adjustment, the test is rapid and accurate.
3. Four terminal wiring method, the influence of the resistance of the test wire on the test result is effectively eliminated.
4. The test speed is fast.
5. Long working time, with overheat protection circuit, reliable and stable.
6. Easy to operate, light weight

Specifications
 

1. Test current: 50A, 100A
2. Measuring range: 1-99999μΩ; 50A: 1-99999μΩ, 100A: 1-50000μΩ
3. Accuracy: 1%±0.5μΩ
4. Resolution: 0.01μΩ
5. Resistance display digit: 6 1/2
6. Constant current source output voltage: ≤5V
7. Working power supply: AC220V± 10% 50Hz
8. Power consumption: ≤500W
9. The use of ambient temperature: -20ºC ~ 40ºC
10. Relative humidity: ≤80%RH, no condensation
11. Host weight: less than 5kg