Page 42 - OP_Katalog_EN

OPP-SENS® External absolute

humidity temperature sensors
Type Item no. ADG Euro / pc.

OPP-SENS® External humidity temperature sensor HTa-...-OUT see our
(absolute humidity) current
For the measurement of absolute humidity and temperature price list
outside.
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.

10 measurement ranges can be set using the rotary switch:
0 – 15g / m³ 0 – 20g / m³ 0 – 35g / m³ 0 – 50g / m³*
0 – 100g / m³ 0 – 130g / m³ 0 – 150g / m³ 0 – 200g / m³
0 – 300g / m³ 0 – 500g / m³ *factory settings
Measuring range temperature: Factory settings -50 to 50 °C,
with adjustable optional display
between -50 and 100 °C
Supply voltage:
2-wire 24 V DC
3-wire / Modbus / BACnet 24 V AC / DC
Output:
2-wire 4 – 20 mA
3-wire 0 – 10 V or 4 – 20 mA
switchable or bus
Margins of error:
Humidity ± 3 % RH at 25 °C for 20 – 80 % RH
Temperature ± 0.5 °C for 0 – 65 °C
Permiss. amb. cond.: -20 – 70 °C, 0 – 95 % RH
(non-condensing)
Housing: IP 65 including seal,
Plastic gray / yellow
Terminals: Spring terminals 0.2 – 1.5 mm2
Cable gland: M16
Current transmitter (2-wire, 4 – 20 mA)
without display* HTa-TC-OUT 103504 22
with display and NFC interface HTa-TC-OUT-D-NFC 105146 22
Current / Voltage transmitter
(3-wire, 0 – 10 V / 4 – 20 mA switchable)
without display* HTa-T-OUT 103506 22
with display and NFC interface HTa-T-OUT-D-NFC 105149 22
Modbus transmitter (Modbus RTU)
without display* HTa-MOD-OUT 103508 22
with display and NFC interface HTa-MOD-OUT-D-NFC 105143 22
BACnet transmitter (MS / TP)
without display* HTa-BAC-OUT 103510 22
with display and NFC interface HTa-BAC-OUT-D-NFC 105140 22
Data sheet no. 20911
BACnet protocol OPP-SENS (downloadable from our website)

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

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