OPTITEMP TRA-F42

Resistance (RTD) temperature assembly for standard applications

  • Flange connection
  • DIN-style based on form 3F, welded multipart thermowell with tapered tip
  • -200…+600°C / +1112°F

The OPTITEMP TRA-F42 is a flanged RTD sensor assembly with a tapered welded multipart thermowell (DIN form 3F) in accordance with NAMUR. The industrial temperature assembly for standard applications is suitable for use in pipes and tanks, at low to medium pressures and flow velocities. It is designed for temperature measurement of solids, liquids, gases and steam up to +600°C / +1112°F. The resistance temperature device is available with ATEX and IECEx approvals.

Product positioning

For standard applications

Product variants

Standard: OPTITEMP TRA-F42

EX: OPTITEMP TRA-F42 Ex

Measurement variables

Temperature

Measurement principle

Resistance (RTD)

Measured media

Liquids, Gases, Steam, Solids

Assembly with thermowell

Yes

Temperature assembly design

DIN-style

Thermowell type

Multipart welded

Thermowell form (according to DIN 43772)

Form 3F

Sensor mounting

Flange

Measuring insert replaceable

Yes

Measuring insert type

Replaceable spring loaded mineral isolated measuring insert OPTITEMP TR 100

RTD element type

1 x Pt100, 2 x Pt100

RTD configuration

3-wire, 4-wire

Tolerance class (according to DIN EN 60751)

1/10 DIN B, A, AA, B

Temperature sensor connection type option

Ceramic terminal block, Flying wires, Temperature transmitter

Thermowell diameters

Ø12 mm / 0.47

Thermowell tip design

Tapered

Mounting point

Pipe, Tank

Measuring point

Pipe, Tank

Process temperature

-200…600°C/-328…1112°F

Materials Wetted parts

Austenitic stainless steel (1.4404/316L), Austenitic stainless steel (1.4571/316Ti)

Process Flange connections

EN (1092-1): DN25…50

ASME (B 16.5): 1…1 1/2

Pressure ratings

EN (1092-1): PN40

ASME (B 16.5): Cl 300

Approvals/Standards

Certificates/Approvals Ex  ATEX, IECEx

Features & Options

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

  • Industrial temperature measurement of solids, liquids, gases and steam
  • Thermowell material: 1.4404 / 316L or 1.4571 / 316Ti
  • Chemically resistant PTFE or similar coating for all wetted parts available
  • Standard or customised lengths
  • Different connection heads available (IP54…IP68)
  • With optional temperature transmitter
  • Available as intrinsically safe: ATEX, IECEx