Brief introductionProduct introduction

FY3051HPSeries intelligent high static pressure differential pressure transmitter is a differential pressure transmitter suitable for high-pressure equipment in petrochemical and power plants. Due to its high pressure resistance up to32MPa, and can withstand unidirectional overload pressure without being damaged,Therefore, it can be reliably used for differential pressure measurement in high-pressure systems.The process pressure is transmitted through the isolation membrane on both sides or one side, and the filling liquidδThe central measuring diaphragm of the chamber is a tensioned elastic element that produces corresponding deformation displacement for the pressure difference acting on it on both sides. Its displacement is proportional to the differential pressure, and the maximum displacement is about100umThis displacement is transformed into a differential capacitor formed on the capacitor plate, which is converted into a two-wire system by electronic circuits4-20mADCSignal, supplyPLCAnd secondary instruments.

FY3051HPseries intelligent high static pressure differential pressure transmitter is akind of differential pressure transmitter suitable for petrochemical and powerstation high-pressure devices. Because its withstand voltage is up to 32Mpa,and it can withstand unidirectional overload pressure without damage, it can bereliably used for differential pressure measurement of high-pressure system. theprocess pressure is transmitted to the central measuring diaphragm of the δchamber through two or one isolation diaphragm and filling liquid. The centraldiaphragm is a tensioned elastic element, which produces correspondingdeformation displacement for the pressure difference between the two sidesacting on it, the displacement is proportional to the differential pressure,and the maximum displacement is about 100um. this displacement is convertedinto the differential capacitance formed on the capacitor plate. Thedifferential capacitance is converted into a two-wire 4-20madc signal by theelectronic circuit, which is supplied to PLC and secondary instruments.

FY3051HPIn addition to remote communication function, the series of intelligent high static pressure differential pressure transmitters also have internal range and zero adjustment buttons, making it easy to readjust the range and zero position on site. The output of the transmitter can be linear or square root, both of which can be implemented through software. In addition, the transmitter can be used in4~20mAOverlay a digital communication signal on the transmission signal for query and diagnosis, output the signal without interruption, and remotely query and reconfigure the transmitter in the control room.

FY3051HPseries intelligent high static pressure differential pressure transmitter inaddition to the remote communication function, it also has the internal rangeand zero adjustment button, which is convenient to adjust the range and zeroposition on site. The output of the transmitter has linear or square root,which can be realized by software. in addition, the transmitter can add adigital communication signal on the 4 ~ 20mA transmission signal for query anddiagnosis, and output the signal without interruption. The transmitter can beremotely queried and reconfigured in the control room.

FY3051HPThe series of intelligent high static pressure differential pressure transmitters are widely used in various industrial automation environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automation, military industry, petrochemicals, oil wells, electricity, ships, machine tools, pipelines and many other industries.

FY3051HP seriesintelligent high static pressure differential pressure transmitter is widelyused in various industrial automatic control environments, involving waterconservancy and hydropower, railway transportation, intelligent building,production automatic control, military industry, petrochemical, oil well,electric power, ship, machine tool, pipeline and many other industries.

2、 Working principleOperational principle

3、 Product FeaturesProduct features

4、 Technical parametersTechnical parameter

5、 Product classificationProduct classification

6、 Selection ChartSelection chart

7、 External dimensionsExternal dimensions

8、 Installation instructionsInstallation instructions

9、 Wiring instructionsWiring instructions

The above parameters are for reference only and are subject to change without prior notice!

Aboveparameters are for reference only and are subject to change without priornotice!