Two-wire relative humidity transmitter type AR250
Two-wire relative humidity transmitter type AR250 is designed for measuring and control of relative humidity in air-conditioning and industrial systems. Transmitter converts capacity changes of thin-film sensor into standard output signal 4-20 mA, 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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