Description
Shangyi 3151 Pressure Transmitter Technical Data and Selection Guide
Shangyi 3151 Pressure Transmitter is supplied by SANTAN for industrial process control, pipeline instrumentation and maintenance replacement projects.
Product Overview
The Shangyi 3151 pressure transmitter family is used for industrial pressure and differential-pressure measurement in liquids, gases and steam. Model selection depends on the pressure reference, calibrated span, process connection and communication requirement.
Shangyi Product-Family Information
Shanghai Automation Instrumentation lists the 3151 pressure transmitter within its pressure/differential-pressure transmitter portfolio. The complete order code, sensor range and process-wetted materials must be checked against the project datasheet.
Detailed Technical Parameters
| Parameter | Selection Guidance |
|---|---|
| Measured variable | Gauge, absolute or differential pressure according to model |
| Media | Compatible liquids, gases or steam |
| Range selection | Based on minimum, normal, maximum and design pressure |
| Output | 4-20 mA and intelligent communication options by configuration |
| Wetted materials | Diaphragm, connection and seals selected for process compatibility |
| Connection | Threaded, flanged, manifold or remote-seal arrangement |
| Performance | Accuracy, turndown, stability and temperature effect by selected range |
| Display | Local indication and configuration options by model |
| Protection | Housing, cable entry and hazardous-area approval by order code |
| Accessories | Bracket, manifold, impulse piping and calibration documents |
Typical Industry Applications
Chemical and petrochemical plants, power and steam systems, water treatment, metallurgy, equipment skids, pump/compressor monitoring and pipeline control.
Information Required for Model Selection
Pressure type and range, overpressure, medium, pressure/temperature, wetted material, connection, output/protocol, display, enclosure, approvals, accessories and calibration.
Engineering Notes
- Confirm the complete model code and nameplate before ordering a replacement.
- Verify process compatibility, pressure/temperature limits and installation against the approved manufacturer datasheet.
- Final specifications vary by model suffix, materials, signal and certification.
- SANTAN can review project tags, datasheets and replacement requirements before quotation.
Request Technical Confirmation and Quotation
Email sales@santanfluid.com or contact WhatsApp +86 136 9022 318. No online payment is required.
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | Shangyi 3151 Pressure Transmitter |
|---|---|
| Measurement Range | 0…100 mbar up to 0…700 bar |
| Accuracy | Configuration-dependent; confirm the accuracy class and calibrated range. |
| Process Connection | ½ NPT / G½ / flange (DN/ANSI) |
| Output Signal | 4–20 mA HART / PROFIBUS-PA / FF / Modbus |
| Certifications | Confirm hazardous-area, functional-safety, sanitary, marine or custody-transfer approvals by model code. |
| Application Industries | Application-dependent; confirm medium, process conditions and industry requirements. |
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