GDDW-III Earth Resistance Tester
Product sourcing details
- Place of Origin
- China
- Packaging
- Standard wooden case and carton according to customer's requirement
Supplier: 重庆格纳迪设备有限公司
Purchasing information
- Lead time
- 15 Working Days
Please confirm with the supplier: Model / reference, Key specifications / compatibility, Minimum order, Samples, Export markets, Supply capacity.
Specifications
GDDW-III earth resistance tester /earthing resistance analyzer
1.1 General introduction
Supplied with the new type different frequency AC power supply,It adopts
microprocessor to control and process signal,which solve problems of the
interference between test lead wires.It is used to test grounding resistance in
different places such as substation ground network(4Ω),power station,microwave
station(10Ω),lightning rod(10Ω)and so on.
1.2 Technique index
| Model | GDDW-III Large Multifunctional Earth Resistance Tester | |
| Measuring range | 0~15Ω | |
| Precision | 3% | |
| Measuring current output | AC<3A | |
| Test wires | >φ1.2mm | |
| Power supply | AC 220V 50Hz | |
| Size | 440*460*430mm | |
| Weight | 28kg | |
- Company: 重庆格纳迪设备有限公司
- Country: China (Mainland)
- Business Type: Manufacturer
- Market: Asia
- Founded Year: 2009
- Address: 重庆南岸区南坪
- Contact: Sunny Liu
