HVHIPOT High/ Low Voltage Switch-gear Test Contact Resistance Tester (Microhmmeter)

• Type: Test and Measurement Instruments
• Maxcapacity: DC 0-100A
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Model NO.: GDH-100
• Control: Manual Control
• Weight: 10kg
• Power Source: AC220V
• Oil Cylinder Position: no
• Testing Current: DC 0-100A
• Max. Ripple Ratio: 3% @ 100A, 20milliohm
• Measure Range: 0~1.999milliohm / 0~19.99milliohm
• Resolution: 1microohm / 10microohm
• Accuracy: 1.0%
• Power Supply: AC 220V+-20%, 50Hz+-1
• Operation Conditions: 0 to 40degree, Rh<85%
• Dimension: 36*27*30cm
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 9030332000
• Production Capacity: 1000PCS/Year

Product Description

General introduction

GDH-100 Contact Resistance Tester is designed to measure circuit loop resistance (contact resistance) of high/low voltage switchgear, power cable and wires, and weld joint.


Features

1. Four leads measurement method, high accuracy.
2. Adjustable testing current and low ripple.
3. Two 31/2 LED windows to display Current and Resistance.
4. Over-current and Over-heat protection.
5. Easy to operate.
6. Portable, high precision.


Specifications
 

Testing current	DC 0-100A
Max. Ripple ratio	3% @ 100A, 20milliohm
Measure range	0~1.999milliohm / 0~19.99milliohm
Resolution	1microohm / 10microohm
Accuracy	1.0%
Power supply	AC 220V+-20%, 50Hz+-1
Operation conditions	0 to 40degree, RH<85%
Dimension	36*27*30cm
Weight	7.5kg