PCM266 Tank Water Diesel Level Measuring Instruments Stainless Water Level Transmitter

  Product DescriptionPCM266 Smart Submersible Level TransmitterFeatures1.Piezoresistive diffused silicon pressure sensor2.Probe insertion measurement method, easy to install3.For level measurement4.Multiple protective structure design, high protection ability5.LCD option6.Variety of styles, suitable for various industrial applications7.Anti-corrosion stainless steel material adopted, suitable for many occasionsApplicationsStatic pressure level Liquid tanks Sewage Industrial water Pools Wells Rivers Seawater Lakes Product overviewPCM266 Smart Submersible Level Transmitter accurately measures static pressure of the liquid proportional to the level depth using high performancepiezoresistive diffused silicon pressure sensor as the measuring element. The result is converted to standard current or voltage signal output throughsignal conditioning circuit, establishing the linear corresponding relation between the output signal and liquid depth to complete the measurement of theliquid depth. The product has advantages of high precision and small volume. Submerse it directly into liquid, the height between the end of the transmitterto the liquid surface is measured easily. The product is applicable to the measurement and control of the liquid level in the petroleum, chemical industry, powerplant, urban water supply and hydrological exploration fields.  Product Parameters  Performance parametersPressure range0~1m…5m…20mH2OOther pressure range can be customizedSupply & output12~36V supply:4~20mA+Hart, RS485-MODBUS outputOperating temp.-20ºC~85ºCMedium temp.-10ºC~70ºCStorage temp.-40ºC~125ºCZero temp. coefficientRange>4mH2O±1.5%FS (-10~70ºC)Range1~4mH2O±3%FS(0~60ºC)Span temp. coefficient±1.5%FS (-10~70ºC)±3%FS(0~60ºC)Overpressure200%FS~300%FSMechanical vibration20g, 25Hz~2kHz; IEC 60068-2-6Shock10g/11ms;IEC 60068-2-27Overall Accuracy≤±0.5%FS(Range>1mH20);≤±1%FS(Range:1mH20)Insulation200MΩ/250VDCLong term stability±0.2%FS/year  ProtectionIP68Materialstainless steel for level probePolyurethane wire for cableMedium compatibilityAll kinds of media compatible with stainless steel 304Electrical connection and wiring method    Product selection and installation instructions (for reference only)                                                  Installation tips:1) When measuring the level of stationary fluid in an open container, place the level transmitter vertically into the bottom of the container and secure the cableconnecting the transmitter to the junction box at the opening of the container.2) When the medium viscosity is relatively large (such as sewage pool),casing or bracket can be installed to ensure that the transmitter can be put into the bottomof the container.3) When doing an open-air installation, the terminal box of the transmitter should be placed in a ventilated and dry place to avoid direct exposure to light and rain,which may cause the shell temperature to be too high or water to get inside and damage the internal circuit board.2. Installation in moving water (rivers, lakes, etc.)Installation tips:1) When measuring the water level in flowing water, when the medium fluctuates greatly, a steel pipe can be inserted in the water channel with an innerdiameterof about 5cm. Make several holes of about Φ5 in diameter on the side of the immersed pipe opposite to the flow direction to allow water to enter the pipe and fixthe cable and junction box at the outlet of the pipe.2) When the medium of the water channel fluctuates greatly or the sediment is large, a damping device can be installed to filter the sediment, eliminate theadverse effects of dynamic pressure and wave and ensure the measurement accuracy.              Pressure range selectionPressure range Pressure referencePressure range codeOverpressureBurst pressureRemark≤1m H2O G10kG300%FS600%FS