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The humidity transmitter MFT 1.1 serves the direct, cost- efficient recording of the relative humidity of air. The appliance is built in probe design. The sensor is protected from impurities and mechanical effects by a fine- cell foam, humidity permeable stainless steel sinter cap. The linearised measurement signal exit as 20 mA stream loop in two wire technology is popular in measurment and enables the trouble- free initiation of customary control system- as well as monitoring facilities. An internal protection against false polarity avoids defects caused by interchanged connections. Probe casings and cables are shielded continuously and are electrically insulated against the internal construction.
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