This instruments design, accuracy & reliability is to world standards achieved by years of experience in providing temperature indicator
For distribution transformer etc.
Bi-metallic type thermometer consists of helical bimetal coil, which will expand or contrast according to the temperature changes, which in turn operates the switches and indicating pointer.
Indicating dial:
Dimension segment dial
Angular sweep 105°
Range 0-120°c
Accuracy ±3°c bet
Ween 40°c & 110°c
Graduation 2°c per division
Instrument case weatherproof pdc aluminum alloy casing with light gray color powder coated at all sides. Suitable for outdoor mounting - protective class ip55 as per iec 60529.