Type J Thermocouple 350mm Blue Temperature Sensor Probe Iron Constantan Industrial Temperature Sensor (Fe CuNi Constantan Type J)
The Type J thermocouple is a temperature sensor made from iron and constantan conductors. It provides stable and accurate temperature measurement for industrial and general purpose applications with reliable performance in moderate temperature ranges. The sensor is widely used due to its good sensitivity and cost effective design.
Key Features -
- Type J iron constantan thermocouple sensor
- Probe length approx 350mm
- Blue color cable for identification
- Good sensitivity approx 50 microvolt per degree C
- Stable output for industrial use
- Suitable for moderate temperature range
Specifications -
- Sensor type - Type J thermocouple
- Material - iron positive constantan negative
- Probe length - approx 350mm
- Temperature range - approx -40 to 750 degree C
- Output type - thermoelectric voltage signal
- Color code - blue cable Type J standard
- Construction - metal probe with insulated leads
Applications -
- Industrial temperature measurement systems
- Plastic processing and machinery
- Furnaces and heating equipment
- Process control systems
- Laboratory and testing equipment
Pinout Configuration -
- Positive - iron lead
- Negative - constantan lead
Working Principle -
The Type J thermocouple works on the thermoelectric effect where two dissimilar metals iron and constantan generate a voltage when exposed to temperature difference. This voltage is proportional to temperature and is used for accurate measurement in sensing systems.