Technical data

Measured medium 1:
Air
Measuring range 1:
0...100 %rh
Outputs 1:
Measurement signal 0... 10 V / 4...20 mA (switchable)
Permissible temperature of medium 1:
-20...+70 °C
Power supply 1:
24 V AC/DC
Protection type:
IP65
Sensor element 1:
Digital humidity sensor
image

Downloads

Datasheet 20916 - OPP-SENS® Humidity sensor H-... (relative humidity)
Flyer OPP-SENS® NFC
Catalogue 2024 (PDF)
Catalogue price list 2024 (Excel)
Catalogue price list 2024 (PDF)
Flip catalogue 2024
EG-Konformität_OPP-SENS_2016-04-20 (only German)

Accessories

D-NFC - Display OPP-SENS

Display & control unit. With NFC interface and capacitive button.
Fits all round sensor connection heads with active
outputs. The unit is fitted with ribbon cable and
a reverse polarity-protected connector on the
electronics board and is ready for use without
configuration (autoadapt). The corresponding
measuring values for the respective transmitter
are automatically displayed. The unit has a
capacitive push button. The display has an NFC
interface. With bus transmitters, all parameters
such as bus addresses, baud rate, etc. can be
configured directly. The 5-point calibration is
also performed via this unit. IP 65 protection
due to the integrated seal. For configuration and
calibration: Multiple sensors can be configured
successively using one unit and then closed and
operated with the normal cover. Used as actual
value display: The display permanently replaces
the cover. Data sheet: 20902
D - Display OPP-SENS

Display & control unit can be illuminated. With autoadapt and capacitive buttons.
Fits all round sensor connection heads with active
outputs. The unit is fitted with ribbon cable and
a reverse polarity-protected connector on the
electronics board and is ready for use without
configuration (autoadapt). The corresponding menu
for the transmitter is automatically displayed.
The unit is illuminated (only with 3-wire
connection) and has capacitive buttons. The
lighting duration, contrast and temperature
settings can be adjusted via the menu. With bus
transmitters, all parameters such as bus
addresses, baud rate, etc. can be configured
directly. The 5-point calibration is also
performed via this unit. IP 65 protection due to
the integrated seal. For configuration and
calibration: Multiple sensors can be configured
successively using one unit and then closed and
operated with the normal cover. Used as actual
value display: The display permanently replaces
the cover. Data sheet: 20902
HT-SF2

Plastic sintered filter (without spacer)
Protects sensors against pollution. Thread fits on
all OPP-SENS humidity sensors.
Data sheet no. 20909
WITTERUNGSSCHUTZ

Weather protection for outside temperature sensor
Material: Stainless steel V2A Cut: 210 mm Width:
120 mm with 3 drill holes, 6 mm each

Einblicke zu 40 Jahren Oppermann

Geschäftsführung Heike Dirmeier

Dauer 4 Minuten

Interview Heike Dirmeier, Matthias Fricke

Dauer 12 Minuten
Contact us
Fields marked with asterisks (*) are required.
Head office

Do you have questions about our products or need advice? Please do not hesitate to contact us.