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P. 50
OPP-SENS® Duct enthalpy
humidity temperature sensors
Type Item no. ADG Euro / pc.
Immersion length 50 – 150 mm:
Current/Voltage transmitter
(3-wire, 0 – 10 V / 4 – 20 mA switchable)
without display* HTx-T-I-150 103514 22 357.50
with display and NFC interface HTx-T-I-150-D-NFC 105171 22 420.80
Modbus transmitter (Modbus RTU)
without display* HTx-MOD-I-150 103516 22 390.60
with display and NFC interface HTx-MOD-I-150-D-NFC 105167 22 453.50
BACnet transmitter (MS / TP)
without display* HTx-BAC-I-150 103518 22 390.60
with display and NFC interface HTx-BAC-I-150-D-NFC 105165 22 453.50
Immersion length 200 – 400 mm:
Current/Voltage transmitter
(3-wire, 0 – 10 V / 4 – 20 mA switchable)
without display* HTx-T-I-400 103522 22 381.40
with display and NFC interface HTx-T-I-400-D-NFC 105172 22 444.50
Modbus transmitter (Modbus RTU)
without display* HTx-MOD-I-400 103524 22 414.10
with display and NFC interface HTx-MOD-I-400-D-NFC 105168 22 477.10
BACnet transmitter (MS / TP)
without display* HTx-BAC-I-400 103526 22 414.10
with display and NFC interface HTx-BAC-I-400-D-NFC 105166 22 477.10
Data sheet no. 20912
BACnet protocol OPP-SENS (downloadable from our website)
* For programming/assigning addresses and 5P calibration, a display must be used at least once.
50 | Catalog 2025 | Sensors To our online catalog: www.oprg.de/en/support/download-center