P51-200-S-L-MD-20MA-000-000

Pressure Sensors, Transducers

The P51-200-S-L-MD-20MA-000-000 is a pressure sensor transducer produced by Flowline. It is a low cost, high accuracy transmitter designed to measure liquid and air pressure. It has a high-efficiency aluminum construction, stainless steel sense element, and silicon diaphragm.

The P51-200-S-L-MD-20MA-000-000 is designed primarily for use in fluid power, HVAC and other low-pressure applications. The transmitter is designed to accurately measure liquid and air pressure up to 200 PSI. It is also suitable for use in hazardous locations and with non-flammable media such as petroleum-based products and solvents.

Application Field

The P51-200-S-L-MD-20MA-000-000 is well-suited for a variety of diverse applications, such as monitoring liquid and air pressure in:

• Fluid power systems
• HVAC systems
• pump control
• spray paint systems
• valve control
• air conditioning and heat pumps
• refrigeration and food processing systems
• medical and laboratory applications
• process control systems
• aqauicultur and water distribution systems

Working Principle

The P51-200-S-L-MD-20MA-000-000 works on the principle of differential pressure measurements: The transducer senses the difference in pressure between the two different openings of the sensing chamber, thereby producing an output signal proportional to the pressure difference. The pressure is measured using a diaphragm, which is operated by an internal spool valve. The spool valve is operated by an electronic feedback system, which is used to maintain the pressure at the desired level.

The P51-200-S-L-MD-20MA-000-000 incorporates a high-efficiency, aluminum construction with maximum pressure rating of 200 psig (14 bar). It is designed to detect very small changes in pressure in both liquid and gas applications. The transducer includes a signal output range of 0 – 10 mA, 4 – 20 mA, 1 – 5 VDC, 0 – 5 VDC, and 0 – 10 VDC. It also has very high accuracy and repeatability, with an accuracy range of ±0.5% of full-scale output.

The P51-200-S-L-MD-20MA-000-000 is designed for use in a wide variety of applications. It is ideal for OEMs who require a pressure transducer with a low cost, robust design, high accuracy, and reliable performance. It is well-suited for water distribution systems, pump and valve control, refrigeration and food processing, and medical and laboratory applications.

The P51-200-S-L-MD-20MA-000-000 is compliant with ATEX, UL 61010-1, CE, RoHS, and IEC 61508-1 standards, and is compatible with a range of sensor fabrics. Its design allows for a variety of installation options, and its performance is confirmed by rigorous testing processes, and it comes with one-year unconditional warranty.