The OPTITEMP TRA-S12 is a threaded RTD sensor assembly with a straight welded multipart thermowell (based on form 2G) and neck tube. The industrial temperature assembly for standard applications can be screwed directly to the process pipe or tank. It is suitable for temperature measurement of gases and liquids up to +600°C / +1112°F. The RTD can be used at low to medium pressures and flow velocities. The OPTITEMP TRA-S12 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 |
| Assembly with thermowell | Yes |
| Temperature assembly design | DIN-style |
| Thermowell type | Multipart welded |
| Thermowell form (according to DIN 43772) | Form 2G |
| Sensor mounting | Screw-in |
| 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 | 2-wire, 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 | Ø9 mm / 0.35'', Ø10 mm / 0.39'', Ø11 mm / 0.43'', Ø12 mm / 0.47 |
| Thermowell tip design | Straight |
| Mounting point | Pipe, Tank |
| Measuring point | Pipe, Tank |
| Process temperature |
-200…600°C/ -327…+1112°F |
| Wetted parts | Austenitic stainless steel (1.4404/316L), Austenitic stainless steel (1.4571/316Ti) |
| Thread connections |
Male: G½, G¾, G1 ½ NPT, ¾ NPT |
| Certificates/Approvals Ex | ATEX, IECEx |
