Description
Radix RHW is a robust, mineral-insulated RTD designed for outdoor, utility, plant-floor, boiler, and moisture-prone environments. With weatherproof IP65/IP67 enclosure, SS316 protection, and Class A Pt100 sensing, it ensures stable temperature measurement in steam lines, jackets, furnaces, and chemical applications where humidity and washdown are routine.
Radix RHW — Key Technical Data & Selection Parameters
| Parameter | Specification / Details |
| Sensor Element | Pt100, IEC 60751 Class A / 1/3 DIN |
| Measurement Range | –50 °C to +350 °C (MI cable dependent) |
| Accuracy | Class A: ±(0.15 + 0.002·t) |
| Sheath Material | SS316 / SS316L for corrosion protection |
| Construction Type | MI (Mineral Insulated) RTD with weatherproof head |
| Weatherproof Rating | IP65 / IP67 (heavy-duty outdoor & washdown safe) |
| Head Type | Die-cast aluminum weatherproof head (RHW series) |
| Process Connections | Threaded: ½″ NPT, BSP, flanged optional |
| Insertion Lengths | 50 / 100 / 150 / 200 / 300 mm (custom available) |
| Output | 3-wire / 4-wire RTD, optional head-mounted transmitter (4–20 mA) |
| Transmitter Compatibility | Radix head transmitters / Analog / HART (optional) |
| Typical Mounting | Thermowell protected or direct immersion |
| Vibration Resistance | High, due to MI cable compaction |
| Cable Options | SS braided, PTFE, silicone insulated |
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