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OPP-SENS®

Immersion temperature transmitters
Type Item no. ADG Euro / pc.

OPP-SENS® Base temperature transmitter (active) T-T... see see
for measuring the temperatures of liquids in pipelines, following following
vessels through immersion sleeves or appropriate for page page
measuring temperatures in air ducts on mounting flange.
Illuminated display & control unit with autoadapt and
capacitive buttons. The duration of lighting, contrast, display
(temperature, flow or alternating) and temperature unit can be
set 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 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
Sensor element: PT1000
Housing: IP 65 including seal,
Plastic gray / yellow
Cable gland: M16
Terminals: Spring terminals 0.2 – 1.5 mm2

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