• Model NO.：GDHL-200A
• Weight：0-100Kg
• Power Source：AC220V
• Power supply：AC220V 50Hz
• Power consumption：1000W
• Current steps：50A, 100A, 150A, 200A
• Measurement time：1~999s optional.
• Transport Package：Standard Export Wooden Box
• Specification：ISO, SGS
• Trademark：HV Hipot
• Origin：Wuhan, China
• HS Code：9030899090
• Production Capacity：5000set,Year

Basic Info.

Model NO. GDHL-200A Weight 0-100Kg Power Source AC220V Power supply AC220V 50Hz Power consumption 1000W Current steps 50A, 100A, 150A, 200A Measurement time 1~999s optional. Transport Package Standard Export Wooden Box Specification ISO, SGS Trademark HV Hipot Origin Wuhan, China HS Code 9030899090 Production Capacity 5000set/Year

Product Description

GDHL-200A New Design Portable Touch Screen Contact Resistance Tester




General Information

GDHL-200A Micro-Ohmmeter is widely used to measure loop resistance and contact resistance for weld joints, cables, and various HV switches within power industry. It uses intelligent power test system "Smart-Quick", which is granted software copyright, and advanced detection technology, meets the regulations of national standard GB50150-2006 and DL/T 845.4-2004.


Features
 

1. With high test current, fully meet with national standard about contact resistance test;
2. Quick and accurate measurement. Test current is produced by high precision switching type constant current power supply;
3. Use four-terminal wiring method, effectively eliminate the interference produced by test cable resistance;
4. With fast test speed, test data is uploaded to PC via USB port or Bluetooth (optional);
5. Long work time, over-heat protection circuit and open circuit protection are set to ensure instrument's stable performance;
6. User-friendly man-machine interface, simple and easy to operate;
7. Wide measurement range for output current: 50A, 100A, 150A, 200A, other is customized;
8. At 100A, max. test time can reach 1~999s, resistance up to 99mΩ, which meets various on-site applications;
9. 4.7 inch large screen color LCD display, with high brightness, legible in the strong sunlight;
10. Built-in thermal printer, easy to print data;
11. Data can be saved both on the instrument and USB disk.
12. With built-in 150μΩ standard resistor, real-time self-check on internal and external wiring condition to improve test reliability.

Specification
 

Power supply	AC220V±10%, 50Hz
Power consumption	≤1000W
Current steps	50A, 100A, 150A, 200A
Measurement range	1-99999μΩ 50A:1μΩ-99999μΩ;  100A:1μΩ-50000μΩ 150A:1μΩ-33000μΩ;  200A:1μΩ-25000μΩ
Accuracy	± (readings*0.5%+0.1uΩ)
Resolution	0.01uΩ
Digital display of resistance	6 1/2 digit
Output voltage of constant current source	≤5V
Measurement time	Multiple test steps are optional.
Use conditions	-20ºC~40ºC, ≤80%RH (no condensing)
Weight	<5kg