J B Electronics

J-Type Thermocouple Temperature Sensor – Reliable and Cost-Effective Sensing

The J-Type Temperature Sensor is a widely used thermocouple type known for its accuracy, fast response time, and affordability. It is ideal for general-purpose temperature measurement in industrial, commercial, and laboratory environments. Constructed from Iron and Constantan (Fe/Con), this sensor is suitable for applications where temperature ranges are moderate and where oxidizing or inert atmospheres are present.

Key Features:

• Temperature Range: -40°C to +750°C (can vary based on sheath material)

• Thermocouple Type: Type J (Iron-Constantan)

• Accuracy: ±1.5°C or ±0.4% (whichever is greater)

• Sheath Material: Stainless steel or custom options for compatibility and durability

• Probe Styles: Available in straight, spring-loaded, or bayonet mount configurations

• Lead Wire Options: Fiberglass, Teflon, or PVC insulated wires

• Output Signal: Millivolt signal (approx. 50 µV/°C)

• Fast Response Time for efficient process control

• Interchangeable and Standardized – conforms to IEC and ANSI specifications

Applications:

• Plastic molding and packaging machines

• Food processing equipment

• Ovens and kilns

• HVAC systems

• Laboratory temperature monitoring

• General industrial and OEM use