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OPP-SENS®

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

OPP-SENS® Duct humidity sensor H-xxx-I-... see our
(relative humidity) current
for measurement of relative humidity in ventilation ducts. price list
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 SENSORS
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
with display and NFC interface H-T-I-150-D-NFC 105153 22

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
with display and NFC interface H-T-I-400-D-NFC 105154 22
Data sheet no. 20916

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

For our current prices see www.oppermann-regelgeraete.de/en/downloads/catalogue-1 Catalog 2024 | Sensors | 43