Adleer Group

Adleer Group

ADRT-100A Contact Resistance Testers

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General information about ADRT-100A Contact Resistance Testers
ADRT-100A Loop Resistance Testers is designed to measure circuit loop resistance(contact resistance) of high/low voltage switch,power cable and wires,and weld joint.
Four leads measurement method, High Accuracy
Adjustable testing current and low ripple
Two 31/2 LED windows to display Current and Resistance
Over-current and Over-heat protection
Easy to operate
Portable,high precision.

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  • specifications
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Technical Specification of the device:
Test current: DC 0 to 100A
Max. Ripple ratio: 3% @ 100A, 20mΩ
Measuring range: 0~1.999mΩ / 0~19.99mΩ
Resolution: 1μΩ / 10μΩ
Accuracy: 1.0%
Power supply: AC 220V±20%, 50Hz±1
Operation conditions: 0 to 40ºC, RH<85%
Dimension: 36×27×23cm
Weight: 7.5kg
Carrying bag: 33×26×8cm, 3kg (within 5m test leads);
Packing list:
GDH-100 Instrument 1pc
Carrying Bag 1pc
Test Leads 2pcs
Power Cord 1pc
Spare Fuse (3A) 2pcs
GDH-100 Manual 1pc
Calibration Certificate 1pc
Quality Certificate 1pc
Warranty Card 1pc


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