Udeyraj & sons manufactures gw series of insulation testers. These come in nine models. These testers are available with following features:
- hand cranked generator - 160 rpm [approx]
- constant output voltage
· infinity adjustor provided
· unbreakable frp body
· meets requirements of is 2992
· guard terminal provided
The gw51 model has a rated voltage of 500 dc volts and a rated resistance of 100 mo. The gw55 has a rated voltage of 500 dc volts and a rated resistance of 500 mo. The gw102 model has a rated voltage of 1000 dc volts and a rated resistance of 200 mo. The gw1010 has a rated voltage of 1000 dc volts and a rated resistance of 1000 mo.. The gw2525 model has a rated voltage of 2500 dc volts and a rated resistance of 2500 mo. The gw2550 has a rated voltage of 2500 dc volts and a rated resistance of 5000 mo. The gw5050 model has a rated voltage of 5000 dc volts and a rated resistance of 5000 mo. The gw50100 has a rated voltage of 5000 dc volts and a rated resistance of 10,000 mo.. The gw50200 model has a rated voltage of 5000 dc volts and a rated resistance of 20000 mo. Standard accessories include carrying case and one meter long pair of testing leads with crocodile clip.
