The 3051 differential pressure transmitter is a high-performance industrial instrument used for accurate measurement of pressure difference in liquids, gases and steam. It provides stable and reliable data for process monitoring and control in various industrial environments. With high accuracy, strong stability and good corrosion resistance, it is widely used for flow measurement, liquid level detection, filter monitoring and pressure difference control in oil and gas, chemical, power, water treatment and other industries. It supports 4-20mA output and HART communication, and is compatible with most industrial control systems.

• Measurement Range: 0-100Pa to 0-40MPa (customizable)

• Accuracy: ±0.075%FS (high precision version)

• Output Signal: 4-20mA (HART protocol optional)

• Process Connection: 1/4"NPT, 1/2"NPT, or flange type (customizable)

• Material: 316L stainless steel wetted parts, corrosion-resistant

• Protection Class: IP67 / Exd IIC T6 (explosion-proof for hazardous areas)

• Applications: Flow measurement (orifice plate, venturi), level measurement, filter monitoring, pressure difference control in pipelines

Why Choose SM-DP-3051?

It combines high accuracy, long-term stability, and robust construction to meet the demands of harsh industrial environments. Compatible with major DCS systems, it simplifies integration and reduces maintenance costs for process engineers.

The SM-DP-3051 differential pressure transmitter is used for flow measurement (orifice plates/venturi), liquid level detection, filter clog monitoring, and pressure difference control in oil & gas, chemical, power, water treatment, and pharmaceutical industries.