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OPP-SENS® Contact temperature sensors
Type Item no. ADG Euro / pc.

OPP-SENS® Contact temperature sensor (active) T-T-...-CO see see
For measuring temperatures on pipe surfaces including following following
cable ties for Ø 10 – 75 mm and thermal pad. page page
Please include clamping strap with your order.
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.
Note: scale only – please observe rated
media temperature (see below)
-50 °C – 200 °C -20 °C – 150 °C -50 °C – 50 °C
-20 °C – 80 °C -30 °C – 60 °C 0 °C – 40 °C
0 °C – 50 °C 0 °C – 100 °C* 0 °C – 150 °C
0 °C – 200 °C *factory settings

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
Permiss. amb. cond.: -20 – 70 °C, 0 – 95 % RH
(non-condensing)
Permiss. media temp.: -50 – 120 °C
Nominal diameter: with two cable ties for tube
diameter ø 10 – 75 mm or
depending on the selected
clamping strap
Sensor element: PT1000
Housing: IP 65 including seal,
Plastic gray / yellow
Cable gland: M16
Terminals: Spring terminals 0.2 – 1.5 mm2

32 | Catalog 2025 | Sensors To our online catalog: www.oprg.de/en/support/download-center