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OPTITEMP TRA-C20

Resistance (RTD) compact sensor for industrial process and OEM applications

Thread connection
Compact housing with built-in transmitter and electrical valve connection
-50…+150°C / -58…+302°F

OPTITEMP TRA-C20 – Standard version

The OPTITEMP TRA-C20 is a compact resistance sensor (RTD) with optional integrated transmitter and valve connector (EN 175301-803). The compact sensor is particularly designed for applications of OEM manufacturers where restricted installation space is an issue. The OPTITEMP TRA-C20 is a highly accurate sensor featuring great reliability over the long term, and excellent measuring stability. The compact sensor is suitable for measuring the temperature of liquids, gases and vapour from -50…+150°C / -58…+302°F.

Product highlights

Temperature measurement of liquids and gases in confined spaces
Vibration and shock resistant design
With valve connector
Sheath: Stainless steel (1.4404 / 316L)
Long-term stability: Uncertainty of ±0.1% of span per year
With optional built-in transmitter (4…20 mA)

Typical applications

Temperature measurement of liquids and gases in pipes or vessels, even at higher pressures and flow velocities
Particularly designed for applications of OEM manufacturers where restricted installation space is an issue (e.g. oil bearings on mobile pumps and other machinery)
Basic applications in various industries:
- Plant engineering
- Machinery and apparatus / OEM

General information

Measurement principle	Resistance (RTD)
Measured media	Gases, Liquids
Measuring point	Machinery, Pipe, Tank
Measuring insert type	Non-replaceable RTD
Measuring insert replaceable	No
RTD element type	1 x Pt100
RTD configuration	3-wire, 4-wire (on request)
Temperature sensor connection type option	Built-in transmitter, Valve connector (EN 175301-803)
Sheath diameters	Ø6 mm / 0.23"
Process temperature	-50…150°C/ -58…302°F