The OPTITEMP TRA-TS35 is a threaded RTD sensor assembly with a straight welded multipart thermowell (based on form 8). The temperature assembly for advanced requirements is particularly suitable for use in pipes, tanks or reactors where a higher mechanical stress resistance of the thermowell is required (e.g. petrochemical or oil and gas applications). The RTD is designed for temperature measurement of liquids and gases up to +600°C / +1112°F.
The OPTITEMP TRA-TS35 features a modular design with a union nut neck tube that can be exchanged easily, even under operating conditions. This makes the temperature assembly very flexible. If it has been damaged from the outside, servicing can be carried out without process shut down. The resistance temperature device can be combined with most thermowells. It 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 higher flow velocities and pressures |
| 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 8 |
| 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 | 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 |
| Measuring point | Pipe |
| 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 |
