High Precision Differential Pressure Transmitter 4 20mA With HART Protocol

Monocrystalline silicon differential pressure transmitters: high-precision, stable, multi-parameter, HART-compliant. With latest sensor digital tech and advanced silicon core, they offer digital temperature compensation and nonlinear correction. 5-digit LCD, standard signal output for on-site/control room use. Explosion-proof, wide range, ideal for precise fluid pressure measurement. Compatible with HART375/475; EMI meets IEC801.

• The sensor adopts digital compensation and nonlinear correction.
• Enables convenient customized services.
• Maximum adjustable range ratio of 100:1.
• Wide range coverage, capable of measuring liquid level, density, pressure, differential pressure and flow rate in fluids.
• IP65 protection design, suitable for harsh on-site environments such as fields and open-air areas.
• Maximum accuracy up to 0.075% F.S (Full Scale).
• Complies with the requirements of GB3836 standard and has obtained explosion-proof certification.
• Fiber laser marking, with exquisite and delicate appearance.
• Digital circuit design, allowing on-site zero reset via buttons.

• Pressure Difference Monitoring Between Pipeline Ends (For identifying filter clogging, pipeline resistance changes, etc.
• Stratified Fluid Interface Detection (Locate oil-water, liquid-gas interfaces using differential pressure caused by density differences of different fluids)
• Drainage and Venting Control of Pressure Chambers (Coordinate with relief valves via differential pressure monitoring to discharge gas in liquids or accumulated liquid in gases)

Product dimensions, specifications and parameters are for reference only. For specific details, please contact us, and we will provide you with professional answers.