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China, Chinese Hollysys Explosion-Proof Highspeed Reliable Accurate Magnetostrictive Level Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasLiquid Level MeterLevel TransmitterLevel Meter
Hangzhou HollySys Automation Co., Ltd.
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Product Description The Magnetostrictive Liquid Level Meter is a cutting-edge explosion-proof instrument de veloped based on the Wiedemann effect of magnetostrictive materials. It delivers high speed, reliable, accurate, and continuous position signals in explosive gas environments. This liquid level meter is capable of measuring the absolute position of one or more f loating balls simultaneously, with outputs available in both analog and digital formats. The analog output uses a 2-wire system with 4?20 mA + HART, while the digital output employs RS485 communication via the Modbus protocol. Depending on the application, the device can operate with one or multiple floating balls. These floating balls can be suspended at the liquid-gas or liquid-liquid interface within the tank, moving in synchro nization to provide real-time detection of liquid levels or interfaces.The measuring rod of the magnetostrictive liquid level meter is available in various probe designs, including rigid and flexible leads, making it suitable for demanding industrial environments such as volatile or corrosive conditions. This device excels in detecting multiple liquid levels or interfaces simultaneously, offering significant advantages in applications like chemical reaction vessels, storage tanks, oil depots, and fuel tanks. The product is developed, designed, and manufactured in strict compliance with the GB 21117-2007T "Magnetostrictive Liquid Meter" standard, ensuring exceptional perfor mance and reliability.Features· Supports simultaneous detection of multiple liquid levels with high precision and repeatability· Provides absolute position output without requiring zero reset upon restart· Supports measurement at up to 5 points· Convenient for maintenance and monitoring· Offers multiple output options for versatile applications· Long service life with stable and dependable performance· Designed to minimize system heat generation, improving efficiency· Compliant with electrical safety standards for explosive gas environmentsTechnical ParametersOutput type2-wire, 4-20 mA + HARTModbusOutput parameterLiquid level, interface, temperatureEffective rangeRigid lead: 100 to 6,000 mm; flexible lead: 1,000 to 22,000 mmNumber of measurement points1, 2 pointsUp to 5 temperature pointsResolution ratio1 mm1 mmNonlinear error≤ ± 0.05% F.SRepeatability precision≤ ± 0.01% F.SIndicating error≤ ± 0.5% F.STemperature performance≤ 100 ppm/oCResponse time≤ 100 msWorking voltageRated working voltage: 24 VDC; normal operating voltage: 10 to 30 VDCWorking current< 25 mA ( varying with range size)< 50 mA (varying with range size)Load characteristicThe power supply is 24 V, maximum load 500 Ω for current output-Protection ratingIP65Measuring blind areaUpper blind area ≤ 50 mm; lower blind area ≤ 100 mmTemperatureAmbient temperature: - 30oC to + 70oC ;Housing materialAluminum alloy (standard), SS304 and other materials need to be customizedMedium density≥ 500 kg/m3Probe materialSS304, 316L, 304 + PTFE, 316L+ PTFE, other special materials need to be customizedPressure bearing characteristics≤ 2.5 MPa, exceed this pressure requires customizationProcess connectionDN50 (2") and above (top mounted)Electrical interface2 M20 * 1.5Operating environmentWhen the ambient temperature is lower than -30oC, the meter head needs to be insulated on site (such as installing an incubator, etc.)Overpressure protection36 VPolarity protectionTandem diodeElectromagnetic compatibilityCompliance with the standard of GB 21117-2007-TInsulation resistance20 M (100 V)Insulation strength500 VOther functions5-point temperature measurement; with on-site display and setting functionsExplosion-proof markingEx db IIC T6 Gb, ExiaIICT6Product ModelModel TypeCodeDescriptionYC-200 Megnetostrictive fluid level meterInstallation typeA1Top mountedA2Bundled mountedA3Top mounted with measuring cylinderMeasurement typeC1Liquid level measurement (single signal)C2Interface measurement (single signal)C3Liquid level + interface measurement (dual signal)Output signalE14-20 mA DCE24-20 mA DC + HARTE3RS-485 (only this output mode when multiple signals are used)Explosion-proof typeB0Non explosion-proofB1Explosion-proofB2Intrinsically safe explosion protectionB3Dust explosion protectionProbe typeGRigid leadRFlexible leadProbe materialF1304F2316LF3PP/PVCThese options are not available for bundled structuresF4304 + PTFEF5316L + PTFEF6Titanium TA2F7Hastelloy C (HC276)F8MONEL 400/500Float materialQ1SS304These options are not available for bundled structuresQ2SS316LQ3PP/PVCQ4304 + PTFEQ5316L + PTFEQ6Titanium TA2Q7Hastelloy C (HC276)Q8MONEL 400/500Connection typeSFlange: nominal diameter/pressure, sealing surface (such as DN50, PN40 RF surface, the code is S50/40 RF), note: the material of the flange is the same as the material of the probeWChuck (for example, the outside diameter of the chuck is 64, the code is W64)LThread (for example, thread size is 2", code is LG2)Measurement range (mm) Center distance/side loading, measuring range (tank height)/top loading Mounting height (tank height plus mounting flange shorting height)Information code Packaging & DeliveryCategoryInternational Commercial Terms (Incoterms)Terms of PaymentNearest PortMagnetostrictive Level MeterCIF, CFR, DAPLC, T/T, D/PShanghai, Guangzhou, TianjinCompany Profile
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