t r ansmit t ers
HF3 space mount version Applications Measures relative humidity and temperature and calculates the dew/frost point in offices, laboratories and rooms where design is important.
2 or 2x2-wire** Output signals Supply voltage Display
HF320 Type S 4…20 mA 10…28 VDC Optional
HF320 Type R
(without backlight)
3/4-wire** Output signals
Supply voltage Display
HF33x Type S 0…1 V 0…5 V 0…10 V 0…20 mA 4…20 mA Customer rescaling possible* 15…40 VDC / 12…28 VAC Optional
HF33x Type R
(with backlight)
Temperature range Probes
Scalable* Fixed internal
Extractable
Type R
Compatible products • HW4 software, page 117
Included • Factory adjustment certificate • Product qualification • Short instruction manual
Type S
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Typical accessories • Calibration device (type R): EGL
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• Service cable: AC3006 / AC3009* 82
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References * Requires optional HW4 software and service cable ** See Theory page 149
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