The OPTITEMP TRA-W40 is a cable sensor (RTD) for surface mount with M5 bolt or for clamp-on installation with hose clamp. The cable sensor is suitable for measuring surface temperature on pipes or tanks. The sensor features a Pt100 or Pt1000 measuring element and can be used from -50…+200°C / -58…+390°F. The vibration resistant mineral insulated RTD sensor is mounted in a sensor with copper plate for fast response times. The OPTITEMP TRA-W40 comes with insulated connecting cable. It can be provided with free insulated flying wires for installation in applications where connection terminals already exist.
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 sensor |
| Product family name | OPTITEMP |
| Product positioning | For surface temperature measurement in industrial applications |
| Product variants | Standard: OPTITEMP TRA-W40 |
| Measurement variables | Temperature |
| Measurement principle | Resistance (RTD) |
| Measured media | Liquids, Gases, Solids |
| Assembly with thermowell | No |
| Sensor mounting | Clamp-on, Screw-on |
| Measuring insert replaceable | No |
| Measuring insert type | Non-replaceable RTD |
| RTD element type | 1 x Pt100, 1 x Pt1000 |
| RTD configuration | 4-wire |
| Tolerance class (according to DIN EN 60751) | A |
| Temperature sensor connection type option | Elexar® insulated connecting cable, Flying wires |
| Sheath dimensions |
8 x 10 x 40 mm/ 0.31 x 0.39 x 1.57 in |
| Mounting point | Surface |
| Measuring point | Surface |
| Process temperature |
-50…+300°C/ -58…+572°F |
| Wetted parts | Copper (Cu) |
| Thread connections | M 5 |
