Double-function engine glass thermometers are manufactured as special engine thermometers with additionally integrated Pt100. This allows you to read the current temperature at the engine glass thermometer and to use the temperature measured with the Pt100 for remote visualization or measurement processing.
Our double-function engine glass thermometer is available with one or two Pt100 units. The connection is affected with a 3-wire circuit when using a Pt100. If a thermometer with two Pt100 units is used they are operated in 2-wire circuit.
We would also be happy to optionally deliver the thermometer with an integrated 4 … 20mA interface to reduce interference at a long connection cable. In this case the 4 … 20mA interface is installed with an additional connection head.