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 features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.
Depending on selected device configuration
| Product type | Temperature assembly |
| Product family name | OPTITEMP |
| Product positioning | For standard applications |
| Product variants |
|
| 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 |
| Wetted parts | Austenitic stainless steel (1.4571/316Ti) |
| 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# |
| Certificates/Approvals Ex | ATEX, IECEx |
