The Pyromation Non-Intrusive Tank Sensors are flush-mount RTD assemblies designed for food, dairy, and pharmaceutical tank applications. Constructed from 316 stainless steel, these products support hygienic operation and provide clearance for wiping or mixing blades.
Technical Specifications
- Manufacturer: Pyromation
- Product Type: Non-Intrusive Tank Sensor (RTD)
- Configuration Code: FD09
- Sensing Element: 100 Ω Platinum RTD
- Operating Temperature: (-50 to 200) °C [(-58 to 400) °F]
- Material: 316 Stainless Steel, ≤32µin Ra surface finish
- Assembly Types: STA, DTA, TTA, FCA
Pyromation Non-Intrusive Tank Sensors Ordering Guide
Ordering follows a structured four-segment alphanumeric code covering RTD element type, wire connection, assembly type, and head termination. Optional transmitters, identification tags, and conduit reducer bushings are also available. Replacement sensors and individual mounting components can be ordered separately.
Example Order Number
RAF185L 3 – DTA – 63
Class A Single RTD • 3-Wire • Dual-Wall Complete Assembly • White Polypropylene Head
Part Number Code Reference
| Code | Tolerance | Temperature Coefficient | |
|---|---|---|---|
| Single | Duplex | ||
| RBF185L | RBF285L | Class B | α = 0.00385 °C⁻¹ |
| RAF185L | RAF285L | Class A | α = 0.00385 °C⁻¹ |
| Code | Description |
|---|---|
| 3 | 3-Wire Element |
| 4 | 4-Wire Element (not available in Duplex) |
| Code | Description |
|---|---|
| Single-Wall RTD Sensor | |
| STA | Complete assembly — includes sensor, mounting adaptor, and O-ring |
| STS | Replacement sensor — includes sensor and O-ring |
| Dual-Wall RTD Sensor | |
| DTA | Complete assembly — includes sensor, mounting adaptor, and O-ring |
| STS | Replacement sensor — includes sensor and O-ring |
| Tri-Clamp® RTD Sensor | |
| TTA | Complete assembly — includes sensor, mounting adaptor, clamp, gasket, and O-ring |
| TTS | Replacement sensor — includes sensor and O-ring |
| Can Style RTD Sensor | |
| FCA | Complete assembly — includes sensor, backing nut, mounting adaptor, and Teflon® gasket |
| FCS | Replacement sensor — includes sensor and Teflon® gasket |
| Code | Description |
|---|---|
| 63 | White polypropylene screw-cover head |
| 31,W | Aluminum screw-cover head with white epoxy coating |
| 91 | 316 Stainless steel screw-cover head |
| Code | Description |
|---|---|
| T-440 | (4 to 20) mA head-mounted RTD transmitter |
| T-441 | (4 to 20) mA isolated head-mounted transmitter |
| T-442 | (4 to 20) mA isolated HART® head-mounted transmitter |
| I | Stainless steel identification tag |
| SB | 1/2″ NPT conduit reducer bushing |
| NB | 1/2″ NPT nylon conduit reducer bushing |
| Code | Description |
|---|---|
| 13445 | Single-wall tank mounting adaptor (STA assembly) |
| 13446 | Dual-wall tank mounting adaptor (DTA assembly) |
| 13538 | Silicon/Teflon® O-ring for STA and DTA assemblies |
| 13470 | Tank mounting adaptor for Tri-Clamp® assembly |
| 13542 | Silicon/Teflon® O-ring for TTA Tri-Clamp® assembly |
| 13439 | 1 1/2″ clamp for TTA Tri-Clamp® assembly |
| 13440 | EPDM gasket for TTA Tri-Clamp® assembly |
| 13447 | Tank mounting adaptor for FCA Can style assembly |
| 13449 | Backing nut for FCA Can style assembly |
| 13448 | Teflon® gasket for FCA Can style assembly |
Series Information
Pyromation Non-Intrusive Tank Sensor RTDs
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