Active (HD48…) and passive (HD49…) transmitters complete with contact temperature probe for photovoltaic panels with 3, 5 or 10 m cable (other lengths on request).
HD48… is available with active analogue output 4÷20 mA or 0÷10 V, or with RS485 MODBUS-RTU output only.
HD49… is available with a passive (2-wire) 4÷20 mA analogue output.
All models can also be supplied with an optional display.
The models with 3 m cable are supplied with a rectangular Pt100 sensor 10 x 30 x 5 mm, class B.
The models with 5 or 10 m cable are supplied with a round Pt100 sensor Ø 30 x 7.5 mm, 1/3 DIN.