Thermowell TW12 – Flanged Thermowell for Process Thermometers
The Endress+Hauser Thermowell TW12 provides mechanical protection for temperature sensors in process pipelines and vessels. Its flanged design allows sensor replacement without process shutdown.
Key Features
- Bore designs: tapered, straight, stepped
- Process connection: flanges (ASME B16.5, EN 1092-1)
- Materials: 316L, 316Ti, Hastelloy C, titanium
- Process temperature: up to +600 °C
- Process pressure: up to 250 bar
- Immersion length: 100 to 1000 mm
- Wake frequency calculation per ASME PTC 19.3 TW
- Available with protection tube
- Suitable for all Endress+Hauser thermometers
Applications
Process pipelines, pressure vessels, reactors, heat exchangers. Suitable for all process industries where temperature sensor protection is required.
Technical Specifications
| Parameter | Value |
|---|---|
| Bore designs | Tapered, straight, stepped |
| Process connection | Flanges (ASME B16.5, EN 1092-1) |
| Materials | 316L, 316Ti, Hastelloy C, titanium |
| Max. process temperature | +600 °C |
| Max. process pressure | 250 bar |
| Immersion length | 100–1000 mm |




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