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Palmer Wahl pw-numbers | Custom Engineered Temperature Sensor Assemblies | TC and RTD
Palmer Wahl designs custom industrial temperature sensors and thermowell assemblies for difficult processes, such as those needing rapid response, high pressure ratings or resistance to vibration. Wahl engineers assist with product design, material selection and drawings. Mineral insulated thermocouple and RTD constructions are available, and custom designs can include internal spring loading and replaceable end tips.
Key features
- Single, duplex and triplex thermocouples in base and precious metal types
- Mineral insulated cable with 99.8% purity magnesium oxide insulation
- Stainless steel or specialty metal sheaths from 0.020 in to 0.5 in diameter
- Thermocouple accuracy up to AMS Special Limits of Error and beyond
- MI RTD assemblies in 1/8 in and 1/4 in diameters, 2, 3 or 4 wire, Class A minimum, up to 1/10 DIN
- Specifications
- Downloads
| Part Number | pw-numbers |
| Brand | Palmer Wahl |
| Sensor Types | Thermocouple, RTD |
| Thermocouple Configurations | Single, duplex, triplex |
| Insulation | MgO, 99.8% purity |
| TC Sheath Diameter | 0.020 to 0.5 in |
| TC Accuracy | Up to AMS Special Limits of Error and beyond |
| RTD Diameters | 1/8 in, 1/4 in |
| RTD Wiring | 2, 3 or 4 wire |
| RTD Accuracy | Class A minimum, up to 1/10 DIN |
| Design Options | Internal spring loading, replaceable end tips, high temperature designs |
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