compact temperature switch / rugged
Min.: -20 °C (-4 °F)
Max.: 80 °C (176 °F)
● No moving parts in medium
● Only one material in contact with medium
● Simple to use
● Very low pressure loss
● Cable outlet step-less rotatable
● Very small installation width, therefore very narrow
pipework is possible
The HTK30 temperature sensor monitors fluid media. Its compact
form combines the built-in sensor and the evaluation electronics.
The integrated transducer has an analog output (4..20 mA or 0..10
V) and one switching output, which can be configured as a limit
switch for monitoring minima or maxima, or as a frequency output.
The switching output is designed as a push-pull driver, and can
therefore be used both as a PNP or an NPN output. The state of
the switching output is signaled with a yellow LED in the switching
outlet; the LED has all-round visibility.
The sensor is configured in the factory, or alternatively this can be
done with the aid of the optionally available ECI-1 device
configurator (USB interface for PC). A selectable parameter can be
modified on the device, with the aid of the magnet clip provided. In
this case, the current measured value is saved as the parameter
value. Examples of these parameters are the switching value or the
The stainless steel electronics housing is rotatable, so it is possible
to orient the cable outlet after installation.