Two-wire relative humidity and temperature transmitter type AR252
Two-wire relative humidity and temperature transmitter type AR252 is designed for measuring and control of relative humidity and temperature in air-conditioning and industrial systems.
Transmitter converts capacity changes of thin-film sensor and platinum temp. sensor into standard output signal 4-20 mA or 0-10 V, which can be measured by a meter.
Electronic system of the transmitter is made in two-wire technology. Output current 4-20 mA and power supply are sent by the same wires. All system is placed into polycarbonate box of internal protection IP65, adjusted to be assembly in rooms or in ventilator canals.download file
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