HTa-TC-I-400
Art. no. 103484
Duct humidity temperature sensor absolute 2 outputs 4 – 20 mA
""for measurement of relative humidity and
temperature in ventilation ducts. Illuminated
display, indicator & control unit with optional
autoadapt and capacitive buttons. The lighting
duration, contrast and temperature can be
configured via the menu. 5-point calibration:
linear interpolation of the output curve over 5
user-defined points. 10 offset points: linear
shift of characteristic curve of the output
signal via 10-level rotary switch. Captive lid
with 8-way positioning. 10 measurement ranges can
be set using the rotary switch. 0 – 15 g/m3 0 –
20 g/m3 0 – 35 g/m3 0 – 50 g/m³* 0 – 100 g/m3 0 –
130 g/m3 0 – 150 g/m3 0– 200 g/m3 0 – 300 g/m3 0
– 500 g/m3 *Factory setting Temperature measuring
range: Factory setting -50 – +50 °C, optional
display adjustable between -50 and 100 °C output signal linear due to
microprocessor technology. Supply voltage: 15 –
35 V DC. Housing: Base: PBT, color similar to RAL
7016. Lid: PC, color similar to RAL 7016. Ring:
PBT, color similar to RAL 1003. Protection class:
IP 65, (including seal ring). Strain relief 2 x
M16. Fast wiring with spring terminals 0.2 – 1.5
mm². Permissible ambient conditions: -20 °C to
+70 °C. 0 – 95% rH (non-condensing). Leakage
resistance: => 100 MΩ, 20 °C, 500 V DC.
Data sheet no. 20910"
""for measurement of relative humidity and
temperature in ventilation ducts. Illuminated
display, indicator & control unit with optional
autoadapt and capacitive buttons. The lighting
duration, contrast and temperature can be
configured via the menu. 5-point calibration:
linear interpolation of the output curve over 5
user-defined points. 10 offset points: linear
shift of characteristic curve of the output
signal via 10-level rotary switch. Captive lid
with 8-way positioning. 10 measurement ranges can
be set using the rotary switch. 0 – 15 g/m3 0 –
20 g/m3 0 – 35 g/m3 0 – 50 g/m³* 0 – 100 g/m3 0 –
130 g/m3 0 – 150 g/m3 0– 200 g/m3 0 – 300 g/m3 0
– 500 g/m3 *Factory setting Temperature measuring
range: Factory setting -50 – +50 °C, optional
display adjustable between -50 and 100 °C output signal linear due to
microprocessor technology. Supply voltage: 15 –
35 V DC. Housing: Base: PBT, color similar to RAL
7016. Lid: PC, color similar to RAL 7016. Ring:
PBT, color similar to RAL 1003. Protection class:
IP 65, (including seal ring). Strain relief 2 x
M16. Fast wiring with spring terminals 0.2 – 1.5
mm². Permissible ambient conditions: -20 °C to
+70 °C. 0 – 95% rH (non-condensing). Leakage
resistance: => 100 MΩ, 20 °C, 500 V DC.
Data sheet no. 20910"
Unit price
€223.60
Discountgroup: ARG022
Duct humidity temperature sensor absolute 2 outputs 4 – 20 mA
""for measurement of relative humidity and
temperature in ventilation ducts. Illuminated
display, indicator & control unit with optional
autoadapt and capacitive buttons. The lighting
duration, contrast and temperature can be
configured via the menu. 5-point calibration:
linear interpolation of the output curve over 5
user-defined points. 10 offset points: linear
shift of characteristic curve of the output
signal via 10-level rotary switch. Captive lid
with 8-way positioning. 10 measurement ranges can
be set using the rotary switch. 0 – 15 g/m3 0 –
20 g/m3 0 – 35 g/m3 0 – 50 g/m³* 0 – 100 g/m3 0 –
130 g/m3 0 – 150 g/m3 0– 200 g/m3 0 – 300 g/m3 0
– 500 g/m3 *Factory setting Temperature measuring
range: Factory setting -50 – +50 °C, optional
display adjustable between -50 and 100 °C output signal linear due to
microprocessor technology. Supply voltage: 15 –
35 V DC. Housing: Base: PBT, color similar to RAL
7016. Lid: PC, color similar to RAL 7016. Ring:
PBT, color similar to RAL 1003. Protection class:
IP 65, (including seal ring). Strain relief 2 x
M16. Fast wiring with spring terminals 0.2 – 1.5
mm². Permissible ambient conditions: -20 °C to
+70 °C. 0 – 95% rH (non-condensing). Leakage
resistance: => 100 MΩ, 20 °C, 500 V DC.
Data sheet no. 20910"
""for measurement of relative humidity and
temperature in ventilation ducts. Illuminated
display, indicator & control unit with optional
autoadapt and capacitive buttons. The lighting
duration, contrast and temperature can be
configured via the menu. 5-point calibration:
linear interpolation of the output curve over 5
user-defined points. 10 offset points: linear
shift of characteristic curve of the output
signal via 10-level rotary switch. Captive lid
with 8-way positioning. 10 measurement ranges can
be set using the rotary switch. 0 – 15 g/m3 0 –
20 g/m3 0 – 35 g/m3 0 – 50 g/m³* 0 – 100 g/m3 0 –
130 g/m3 0 – 150 g/m3 0– 200 g/m3 0 – 300 g/m3 0
– 500 g/m3 *Factory setting Temperature measuring
range: Factory setting -50 – +50 °C, optional
display adjustable between -50 and 100 °C output signal linear due to
microprocessor technology. Supply voltage: 15 –
35 V DC. Housing: Base: PBT, color similar to RAL
7016. Lid: PC, color similar to RAL 7016. Ring:
PBT, color similar to RAL 1003. Protection class:
IP 65, (including seal ring). Strain relief 2 x
M16. Fast wiring with spring terminals 0.2 – 1.5
mm². Permissible ambient conditions: -20 °C to
+70 °C. 0 – 95% rH (non-condensing). Leakage
resistance: => 100 MΩ, 20 °C, 500 V DC.
Data sheet no. 20910"
| Measured medium 1: |
Air |
|---|---|
| Measuring range 1: |
0...500 g/m³ |
| Measuring range 2: |
-50...+100 °C (adjustable) |
| Permissible temperature of medium 1: |
-40...+100 °C |
| Protection type: |
IP65 |
| Sensor element 1: |
Digital humidity and temperature sensor |
Datasheet 20911 - OPP-SENS® Humidity/Temperature sensor HTa-... (absolute humidity)
Flyer OPP-SENS® NFC
Catalog 2025 (PDF)
Flip catalogue 2025
EG-Konformität_OPP-SENS_2016-04-20 (only German)
Technical data
| Measured medium 1: |
Air |
|---|---|
| Measuring range 1: |
0...500 g/m³ |
| Measuring range 2: |
-50...+100 °C (adjustable) |
| Permissible temperature of medium 1: |
-40...+100 °C |
| Protection type: |
IP65 |
| Sensor element 1: |
Digital humidity and temperature sensor |
Downloads
Datasheet 20911 - OPP-SENS® Humidity/Temperature sensor HTa-... (absolute humidity)
Flyer OPP-SENS® NFC
Catalog 2025 (PDF)
Flip catalogue 2025
EG-Konformität_OPP-SENS_2016-04-20 (only German)
HT-SF3
Plastic sintered filter (without spacer)
Protects sensors against pollution. Thread fits on
all OPP-SENS humidity sensors.
Data sheet no. 20909
Protects sensors against pollution. Thread fits on
all OPP-SENS humidity sensors.
Data sheet no. 20909
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
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
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
M12-BUS-SET-01 Option
""for OPP-SENS BUS transmitters
Supplied scope: 1 x metal input connector M12-BUS
1 x metal output coupling M12-BUS Assembly input
connector and output coupling. Connecting 5 x
lead with wire end ferrule (24 V+, GND, BUS A,
BUS B, screen) for output coupling. Connecting 5
x lead with wire end ferrule (24 V+, GND, BUS A,
BUS B, screen) for input connector. Final
functional test.
Data sheet no. 20920
Supplied scope: 1 x metal input connector M12-BUS
1 x metal output coupling M12-BUS Assembly input
connector and output coupling. Connecting 5 x
lead with wire end ferrule (24 V+, GND, BUS A,
BUS B, screen) for output coupling. Connecting 5
x lead with wire end ferrule (24 V+, GND, BUS A,
BUS B, screen) for input connector. Final
functional test.
Data sheet no. 20920
M12-BUS-START-2M
Starter cable for M12-BUS OPP-SENS M12 accessories
Connection from the DDC to the first transmitter 5
x lead with wire end ferrule, 2 m 5-wire screened
cable, 1 x M12 coupling
Data sheet no. 20920
Connection from the DDC to the first transmitter 5
x lead with wire end ferrule, 2 m 5-wire screened
cable, 1 x M12 coupling
Data sheet no. 20920
M12-BUS-CON-0,5M
Connecting cable for M12-BUS OPP-SENS M12 accessories
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 0.5 m.
Data sheet no. 20920
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 0.5 m.
Data sheet no. 20920
M12-BUS-CON-1M
Connecting cable for M12-BUS OPP-SENS M12 accessories
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 1m.
Data sheet no. 20920
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 1m.
Data sheet no. 20920
M12-BUS-CON-2M
Connecting cable for M12-BUS OPP-SENS M12 accessories
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 2 m.
Data sheet no. 20920
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 2 m.
Data sheet no. 20920
M12-BUS-CON-5M
Connecting cable for M12-BUS OPP-SENS M12 accessories
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 5 m.
Data sheet no. 20920
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 5 m.
Data sheet no. 20920
M12-BUS-CON-10M
Connecting cable for M12-BUS OPP-SENS M12 accessories
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 10 m.
Data sheet no. 20920
For interconnecting transmitters or as extension
cable. 5-wire screened cable, 1 x M12 coupling, 1
x M12 plug, cable length 10 m.
Data sheet no. 20920
M12-BUS-EXT-2M
Wall cable for M12-BUS OPP-SENS M12 accessories
Connects transmitter through wall, etc. onto
customer-installed box 5 x lead with wire end
ferrule, 2 m 5-wire screened cable, 1 x M12 plug
Data sheet no. 20920
Connects transmitter through wall, etc. onto
customer-installed box 5 x lead with wire end
ferrule, 2 m 5-wire screened cable, 1 x M12 plug
Data sheet no. 20920
M12-BUS-CAP
Protective cap for M12-BUS OPP-SENS M12 accessories
Termination cap (dust protection) for last
transmitter. Fits on M12 coupling.
Data sheet no. 20920
Termination cap (dust protection) for last
transmitter. Fits on M12 coupling.
Data sheet no. 20920
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