Product description
- -50...+150 °C
- typically ± 0.2 K at +25 °C
- Modbus RTU
- IP65
Calibratable outdoor temperature measuring transducer THERMASGARD® ATM 2 - Modbus-SD, with Modbus connection (Y adapter), in impact-resistant plastic housing with quick-locking screws, optionally with ⁄ without display, measures temperature (-50...+150 °C). The surface-mounted sensor is used to measure the temperature in gaseous media. It is used outdoors or in damp rooms, in cold stores and greenhouses, in industry and in agriculture.
Installation on external walls is preferably on the north side or in a protected location. In direct sunlight, the WS 01 or WS 04 sun and ball protection (accessories) or the SS 02 device variant with mounted sun protection (on request) must be used. Modbus sensor SD with RS485 Modbus interface (not electrically isolated), switchable bus terminating resistor, DIP switch for setting in de-energized state, internal LEDs for telegram status display (illuminated, individually programmable). By means of self-diagnostics, sensor breakage or sensor short circuit are recognized as errors. The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment.