Y-Case Wired Humidity & Temperature Transducers w/ 4-20 mA (0-10V) Output and М12 Connector
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Y-Case Humidity and Temperature Tranducers use 4-20 mA (0-10 V) analogue interface to transfer data. The probe connects to 4-20 mA (0-10 V) line by 2, 3 or 4 wired scheme depending on a model. It's recommended to use single or dual Shielded Twisted Pair (STP) cables to line depending on number of channels for measuring. 4-20 mA (0-10 V) connection is carried out using sealed thread M12 connector with inner terminal block (no soldering).
There are both with indication or without. It uses high-contrast OLED display, that shows measurements receiving from all the channels. All the models have SHT31 built-in sensor of temperature and humidity, that is remoted out of the enclosure to avoid heat impact coming from the motherboard. 2-20 model goes with a magnet and a metal board with screws to mount.