- Seen : 438 View
Iran BTM is the exclusive representative of buying and selling high quality precision and inexpensive products that can be tested with special soil resistance tester or by other names such as 4-wire or 4-wire tester with cheap price. Used by esteemed customers. In designing factories and buildings or computer sites to prevent lightning damages or sudden voltage changes, it is important to know the amount of ground and ground resistance. Designed for the ground The equipment is available by banging the rod on the ground or clamping
The product is an earth tester with US GRT 350 model that is capable of measuring earth resistance and soil specific resistance. This device can be calculated as 4-wire, three-wire and two-wire resistors. The large, two-part display makes it easy to view measured values in difficult and dark places. It can store data up to 200. It is also designed and manufactured to CAT IV 300 V safety standard.
Device Specifications
Ground resistance 20Ω / 200Ω / 2000Ω
Accuracy ± (2 ٪ rdg + 3d)
Resolution 0.01Ω / 0.1Ω / 1Ω
Flow / frequency test of approximately 2mA / 820Hz
Earth resistance (ρ) 0.06 to 6.28 kΩm, 0.62 to 62.8 kΩm, 6.28 to 628 kΩm
AC ground voltage 0 to 300 watts
Accuracy ± (2 ٪ rdg + 3d)
Dimensions 9.8 x 7.8 x 4.3 "(250 x 190 x 110mm)
Weight 3.15lbs (1.43kg)
Batteries available.
Saler Company Information
