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China, Chinese Hollysys High Accuracy High Reliability Side-Mounted Top-Mounted Al2000 Magnetic Level Gauge1 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 Based on the advantages of similar products at home and abroad, and combining with the actual situation in China, AL2000 series magnetic level gauge is a new generation of liquid level measuring instrument, which is produced on the basis of the standard of magnetic level gauge HG/T21584-95 promulgated by the former Ministry of Chemical Industry of The People's Republic of China, and can be used to detect the liquid level (interface) of liquid media in equipment made of various materials. Because the detection part of level gauges in this series is completely isolated from the display part, it has unique advantages in measuring the liquid level of high temperature, high pressure, high viscosity, toxic, harmful and strongly corrosive media, and has better reliability and safety than traditional glass tube and base type level gauges.Coupled with a level control and alarm switch, the series of level gauges realize level control, alarm, and linkage. Coupled with a built-in integrated level transmitter, it can convert the level (interface) signal into a two-wire 4~20mADC standard signal to achieve long-distance liquid level detection and control. It is widely applied to liquid level measurement and control in the various industries' production processes-electric power, petrochemicals, chemicals, metallurgy, environmental protection, shipping, construction, food, and more.Features· High Accuracy: Provides accurate results, avoiding errors and losses caused by inaccurate measurement.· High Reliability: Demonstrates good stability and reliability, ensuring stable operation in different working environments with minimal occurrence of faults.· Interference Resistance: Keep normal operation in harsh environments, including those with magnetic fi elds or other electromagnetic interferences, high temperature, high pressure, and corrosive environments.· Applicability: It can be applied to various measurement objects and application scenarios, catering to the diverse needs of users. It offers HART signal for convenient remote confi guration and troubleshooting, while also featuring an on-site magnetic column display and LCD digital display.· Durability: It boats a long service life, extended usage without signifi cant wear or damage.· Easy Maintenance: Easy to maintain and repair in case of faults, reducing users' maintenance costs and time.· User-Friendly Operation: With its simple interface and intuitive operating methods, it offers users convenience and comfort during operation.· High Safety: Takes safety into consideration, preventing abnormal situations such as excessively high or low levels, ensuring the safety of the production process. It is armed with liquid level switch alarm function.· Cost-Effectiveness: It strikes a balance between performance, quality, and price, offering a high cost-performance ratio. Users can expet favorable economic returns while using it.Structural and PrincipleThe magnetic level gauge is developed according to the buoyancy principle (Archimedes) combined with the magnetic coupling effect. When the liquid level in the measured container rises and falls, the float in the main pipe of the level gauge also rises and falls, and the permanent magnetic steel in the float is transmitted to the fi eld indicator (ruler) through the magnetic coupling effect to turn the red and white turning columns. When the liquid level rises, the turning column is turned from white to red. When the liquid level drops, the turning column turns from red to white. The red-white junction of the indicator is the actual height of the medium level in the containerProduct ImagesTechnical SpecificationDuring model selection, firstly select the series models according to the main technical parameters listed in the Model and Specifi cation Table (I), and then select the supporting devices and accessories according to the Model and Specifi cation Table (II). The design temperature and design pressure listed in the Model and Specifi cation Table (I) are standard. If the user's working condition requirements are higher than these technical parameters, please indicate the requirements when ordering.Model and Specification Table (I)Installation formSeries modelStructural featuresWetted part materialMeasurement rangeDesigntemperatureDesign pressureSide-mountedAL2001Basic type304, 316L0-300 ~ 15000mm0 ~ 150oC-0.1 ~4.0MPaAL2002Medium-temperature and medium-pressure type304, 316L0-300 ~ 6000mm0 ~200oC4.0 ~6.3MPaAL2003High-temperature and high- pressure type304, 316L0-300 ~ 6000mm0~420oC6.4 ~16.0MPaAL2004Sanitary type316L0-300 ~ 6000mm0~150oC-0.1 ~2.5MPaAL2005Low-density type304, 316L0-300 ~ 6000mm-15~100oC-0.1 ~6.3MPaAL2006PP corrosion-proof type (304 lined PP)PP0-300 ~ 6000mm0~80oC0 ~0.6MPaAL2007APTFE corrosion-proof type (304 lined PTFE)PTFE0-500 ~ 6000mm0~150oC0 ~2.5MPaAL2007B-0.1 ~0MPa, 0 ~10MPaAL2008AJacket heating type304, 316L0-300 ~ 6000mm0~200oC-0.1 ~4.0MPaAL2008BElectric heat tracing type304, 316L0-300 ~ 6000mm0~100oC-0.1 ~4.0MPaAL2009Vacuum jacket type304, 316L0-300 ~ 6000mm-15~200oC-0.1 ~6.3MPaAL2010Balanced transmission type304, 316L0-300 ~ 15000mm0~200oC0MPaAL2011PP typePP0-300 ~ 3000mm0~80oC0 ~0.6MPaAL2012Low-temperature and frost- proof type304, 316L0-300 ~ 6000mm-60~0oC-0.1 ~6.3MPaTop-mountedAL2020Ordinary top-mounted type304, 316L0-500 ~ 4000mm-15~420oC-0.1 ~2.5MPaAL2021Top-mounted type without protective tube304, 316L0-800 ~ 4000mm-15~420oC-0.1 ~4.0MPaAL2022PP corrosion-proof and top- mounted typePP0-800 ~ 4000mm0~80oC0 ~0.6MPaAL2023APTFE corrosion-proof and top- mounted typePTFE0-800 ~ 3500mm0~150oC0 ~1.6MPaAL2023B-0.1 ~0MPa, 0 ~1.6MPaSide-mountedAL2500Magnetic sensitive type304, 316L0-300 ~ 10000mm0~200oC-0.1 ~16.0MPaModel and Specifi cation Table (II)AL20**Magnetic Level GaugeSerial No. P0Not provided with blowdown valveDrain valveP1Provided with blowdown valve (ball valve)P2Provided with blowdown valve (stop valve)P3Provided with blowdown valve (special for polypropylene ball valve AL2006/2011)P4Provided with blowdown valve (fluorine-lined diaphragm ball valve) M0Not provided with 4~20-m ADC remote transmitterTransmitter If HART protocol is required, add the suffi x H (e.g. M1H, M2H, M3H, M4H)M1Provided with waterproof 4 - 20mADC remote transmitterM2Provided with intrinsically safe 4 - 20mADC remote transmitterM3Provided with explosion-proof 4 - 20mADC remote transmitterM4Provided with YC200 magnetostrictive level transmitter with output of 4~20mADC K0Not provided with the level switchOptional level switch YK01 for linkage YK02 for alarmK1Provided with YK01 regional level switch. If the level gauge needs to be equipped with 2 YK01 switches, the selecting type shall be 2K1K1BProvided with YK01 regional level switch (Exd), with the same selecting type as aboveK2Provided with YK02 reed memory type level switch, with the same selecting type as aboveK2BProvided with YK02 reed memory type level switch (Exd), with the same selecting type as above X0 Without LCDWithout LCDLCDX1 With LCDWith LCD F1Wetted part material: stainless steel 304 Wetted part materialF2Wetted part material: stainless steel 316LF3Wetted part material: pp/pvcF4Wetted part material: 304 + PTFEF5Others LPanel material: aluminum alloyPanel materialSPanel material: stainless steel -Flange specifi cation (nominal diameter, nominal pressure and sealing surfaceFlange specification -Measurement range (mm)Processing parameter -Installation height (mm) (Note: side-mountedlevel gauge does not include this item) CAtmospheric pressure vessel-Actual operating pressure (MPa) -Medium density g/cm3 LLiquid level (can be omitted)Measurement methodJInterface levelSchematic Diagram of Installation1. Side-mounted magnetic level gauge2. Top-mounted level gauge without protective tube3. Top-mounted level gauge with protective tube4. Balanced transmission type level gaugeAL2001 ~ 2012 side-mounted level gauge is suitable for the medium under the status of room temperature, atmospheric pressure, high temperature, high pressure, low temperature, and high viscosity, low density and strong corrosiveness.AL2021 top-mounted level gauge without protective tube is suitable for liquid level measurement of heavy oil, crude oil, resin and other high viscosity medium. AL2023top-mounted corrosion-proof level gauge is suitable for liquid level measurement of low-level hydrochloric acid tank and other liquid levels.AL2020/2022 top-mounted level gauge with protectivetube is suitable for liquid level measurement of underground storage tanks, such as buried oil tanks and low-level acidtanks.AL2010 balanced transmission type level gauge is speciallydesigned for storage tankswith high viscosity mediumand large measurement range. Typical examples includeheavy oil storage tanks and oil storage tanks.This type of level gauge is equipped with built-in remote transmitter and YK01 and YK02 level switches to realize remote measurement or control alarm of liquid level.Packaging & DeliveryCategoryInternational Commercial Terms (Incoterms)Terms of PaymentNearest PortAL2000 Magnetic Level GaugeCIF, CFR, DAPLC, T/T, D/PShanghai, Guangzhou, TianjinCompany Profile
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