The SPX-T 3-Series is a smart 4-20mA Melt Pressure Transmitter that includes Temperature Compensation and DynaLarity™, a Dynisco innovation. The SPX-T delivers the best spec performance in the line. Temperature Compensation is based on an RTD measurement that compensates for temperature variations which reduces temperature-related drift and increases accuracy. No need to re-zero for temperature changes after installation. DynaLarity uses an advanced algorithm that will linearize offsets due to process effects on the sensor. Combined Temperature Compensation and DynaLarity reduces temperature-related drift by as much as 80% and improves accuracy by more than 60% over other sensors. Process temperature output is available (RTD or 4-20mA). HART communication is standard. The SPX-T 3-Series is an all-welded construction designed for use in hazardous locations and are available with a variety of different process and electrical connections.
The SPX-T delivers the best spec performance in the line. These amplified transmitters eliminate the need for external signal conditioning. All models can interface directly with distributed control systems, PLC’s, computers, and similar high level control devices.
Common Options
- 4-20mA loop-powered output
- +/- 0.15% accuracy available
- Reduced temperature drift by 80% over non compensated units
- Temperature output available (RTD or 4-20mA)
- Wide selection of pressure ranges available
- Turndown 6:1
- Configurations available for use in hazardous locations
- Remotely configurable via HART
- Precise, repeatable pressure measurements
- Output supplied directly to DSC or PLC
- Meets CE requirements
- CE ATEX Intrinsically Safe Approved
- FM Explosion proof approved
- CSA Explosion proof approved
- SIL 2 Certified (pressure output)
- PL’c’ Certified (relay output)
- Additional approvals are available
Please note, other options are available. If you don’t see what you’re looking for here, please contact us to learn about other options.
| Part Number | Description | Numerical Part Number | Rangeability | Electronics Ambient Temp | Electronics Operating Temp | Electronics Compensated Temp Range | Snout Compensated Temp Range | Snout Operating Temp | Mounting Torque | Standard Wetted Parts | Combined Errors/Accuracy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3342EA05P17FEDDCCAZZ | Explosion Proof; 1500 PSI; 12.5" snout; | 334200000249 | 6:1 Turndown | 70°F (20°C) | -20°F - 185°F (-29 °C - 85°C) | 70°F - 185°F | 70°F - 572°F (20°C - 300°C) | 32°F - 752°F (0°C - 400°C) | 500 inch-lbf max | DyMax Coated 15-PH SST | ± 0.5% |
| 3242EA00P17FEEEBCGZZJ9 | Explosion Proof; 1500 PSI; | 324200000239 | 6:1 Turndown | 70°F (20°C) | -20°F - 185°F (-29 °C - 85°C) | 70°F - 185°F | 70°F - 572°F (20°C - 300°C) | 32°F - 752°F (0°C - 400°C) | 501 inch-lbf max | DyMax Coated 15-PH SST | ± 0.5% |
| 3242NA00P20AWCCCAGTB | No Approvals; 3000 PSI; 3" snout; 4-20mA output temp sensor | 324200000000 | 6:1 Turndown | 70°F (20°C) | -20°F - 185°F (-29 °C - 85°C) | 70°F - 185°F | 70°F - 572°F (20°C - 300°C) | 32°F - 752°F (0°C - 400°C) | 502 inch-lbf max | DyMax Coated 15-PH SST | ± 0.25% |
Downloadable PDF
A PDF of the Dynisco SPX-T 3-Series Melt Pressure Transmitter Brochure is available for download.
