40J HighTemperature Thermocouple

The 40J is a thermocouple product series. Thermocouple sensors are used for temperature measurement. A thermocouple consists of two different metal wires joined at one end to form a junction, which is the point where temperature is measured—a phenomenon known as the Seebeck Effect. Thermocouples offer a wide measurement range and come in various types (such as Type J, K, N, etc.), each with its own specific temperature range suited for different applications.

Product Features

1. The 40J thermocouple offers extended temperature ranges by supporting Type N, Type K, and other RTD technologies.

Downloads

40J Specification Sheet

Specifications

Temperature range up to 1000°C
Thermal response time constant: 8 seconds
Available in Type K, Type N, and other types
Contact your Therm-O-Disc representative for mounting specifications. Custom designs available based on application requirements.

Applications