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Watlow
Watlow RR Style RTD
Quote on request
No online payment · add lines to RFQ BOM
RTD with weatherproof plastic head; −200 to 650 °C; Class A/B. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
Family −200 to 650°C (−328 to 1200°F); MI constructions to 650°C
Accuracy
DIN-IEC-751 Class A or Class B options (alpha controlled)
Process connection
Thermowell-ready; Style RT wells with NPT options
Sensor type
RTD with Style RR weatherproof plastic connection head
Connection Head
Style RR plastic; single or double threaded fittings; dust/moisture resistant
Sheath Materials
Typically 316 stainless steel (style-dependent)
Fits industrial RTD installs needing a connection head where you want a Watlow Style RR sensor with a weatherproof plastic head, DIN-IEC-751 Class A/B options, and family range −200 to 650 °C.
Key advantages
- Head — Style RR weatherproof plastic; single or double threaded fittings
- Range — Family −200 to 650 °C (−328 to 1200 °F); MI to 650 °C
- Accuracy — DIN-IEC-751 Class A or Class B
- Sheath — Typically 316 SS; thermowell-ready with Style RT wells
- Options — Optional head-mounted transmitter; strain-free element construction
Typical applications
- Food equipment and plastics.
- Petrochemical air/gas/liquid.
- Exhaust-gas temperature with proper well.
Selection guide
- Class A vs B — Accuracy need
- Transmitter — Head-mount 4–20 mA yes/no
- Sheath / well — OD and NPT well
- Wiring — 2/3/4-wire element
Common mistakes
- Skipping thermowell when process requires it.
- Wrong Class for calibration budget.
- Plastic head above its ambient rating.
When to RFQ / what to tell us
- Class, sheath/well, transmitter.
- Quantity and ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 23815 |
| Brand | Watlow |
| Model | RR Style RTD |
| Product type | RTD |
| Sensor type | RTD with Style RR weatherproof plastic connection head |
| Measuring range | Family −200 to 650°C (−328 to 1200°F); MI constructions to 650°C |
| Accuracy | DIN-IEC-751 Class A or Class B options (alpha controlled) |
| Connection head | Style RR plastic; single or double threaded fittings; dust/moisture resistant |
| Sheath materials | Typically 316 stainless steel (style-dependent) |
| Process connection | Thermowell-ready; Style RT wells with NPT options |
| Transmitter | Optional head-mounted transmitter assemblies |
| Insulation | Insulation resistance exceeds DIN-IEC-751 |
| Construction | Strain-free element construction for lot interchangeability |
| Applications | Food equipment, plastics, petrochemical, air/gas/liquid, exhaust gas |
Documents
FAQ
Q: Head type? A: Style RR weatherproof plastic connection head.
Q: Temperature family? A: −200 to 650 °C (−328 to 1200 °F).
Q: What should I send for a quote? A: Class/sheath/transmitter, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Family −200 to 650°C (−328 to 1200°F); MI constructions to 650°C |
| Accuracy | DIN-IEC-751 Class A or Class B options (alpha controlled) |
| Process connection | Thermowell-ready; Style RT wells with NPT options |
| Sensor type | RTD with Style RR weatherproof plastic connection head |
| Connection Head | Style RR plastic; single or double threaded fittings; dust/moisture resistant |
| Sheath Materials | Typically 316 stainless steel (style-dependent) |
| Transmitter | Optional head-mounted transmitter assemblies |
| Insulation Standard | Insulation resistance exceeds DIN-IEC-751 |
| Construction | Strain-free element construction for lot interchangeability |
| Applications | Food equipment, plastics, petrochemical, air/gas/liquid, exhaust gas |