THERMASGARD® MWTM-wModbus 0.4M

Calibratable mean value temperature transmitter THERMASGARD® MWTM - Modbus - T3, with Modbus connection, in impact-resistant plastic housing with quick-locking screws, with flexible sensor rod (0.4...20 m, fully active) in robust protective tube made of copper with plastic coating, incl. mounting flange, optionally with ⁄ without display, measures temperature (-50...+150 °C). International system of units SI (default) is set to Imperial (via Modbus).

The rod sensor is used to measure the average temperature (mean value) in gaseous media. It is used in ventilation and air conditioning ducts over the entire cross-section or over a defined length (installed in a meandering pattern, it evenly measures the temperature present). Mounting clamps are available for professional installation of the rod. MK-05-M (accessory) are available.

Innovative Modbus sensor with galvanically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in de-energized state, internal LEDs for telegram status display, two separate push-in terminals and large three-line display (illuminated, individually programmable in the 7-segment range and dot matrix range). By means of self-diagnostics sensor break or sensor short circuit are recognized as errors. The error messages can be called up via the Modbus and are shown on the display. The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment.