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OPP-SENS®

Duct relative humidity sensors
Type Item no. ADG Euro / pc.

OPP-SENS® Duct humidity sensor H-xxx-I-...
(relative humidity)
for measurement of relative humidity in ventilation ducts.
Display and control unit with autoadapt and capacitive
button (option). This enables the NFC function, allowing easy
sensor parameterization via a smartphone.
5-point calibration: linear interpolation of the output curve over
5 user-defined points.
10 offset points: linear shift of characteristic curve the output
signal via 10-level rotary switch.
Captive lid with 8-way positioning.
Output 1 humidity: 0 – 100 % RH linear
Supply voltage: 24 V AC / DC
Output: 0 – 10 V or 4 – 20 mA
switchable
Margin of error:
Humidity ± 3 % RH at 25 °C
for 20 – 80 % RH
Permiss. amb. cond.: -20 – 70 °C, 0 – 95 % RH
(non-condensing)
Permiss. media temp.: -40 – 100 °C
Nominal diameter: Stainless steel sleeve ø 10 mm
Mounting: air duct mounting flange F-10
(included)
Housing: IP 65 including seal,
Plastic gray / yellow
Terminals: Spring terminals 0.2 – 1.5 mm2
Cable gland: M16

Immersion length 50 – 150 mm:
Current / Voltage transmitter
(3-wire, 0 – 10 V / 4 – 20 mA switchable)
without display* H-T-I-150 104099 22 187.00
with display and NFC interface H-T-I-150-D-NFC 105153 22 249.90

Immersion length 200 – 400 mm:
Current / Voltage transmitter
(3-wire, 0 – 10 V / 4 – 20 mA switchable)
without display* H-T-I-400 104101 22 210.60
with display and NFC interface H-T-I-400-D-NFC 105154 22 273.80
Data sheet no. 20916

* For programming/assigning addresses and 5P calibration, a display must be used for once.

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