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China, Chinese High-Precision Vortex Flowmeter for Low Pressure Steam Applications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasFlow MeterVortex FlowmeterSteam Flowmeter
Shandong Zhongziyi Intelligent Technology Co., Ltd.
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Product Description Product Description Product OverviewThe ZZYS30 vortex flowmeter from Shandong Zhongziyi Intelligent Technology Co., Ltd. is an advanced velocity flow instrument, renowned for its versatility and wide range of applications.Ideal for the precise measurement, monitoring, and control of liquids, steam, and various gases, this flowmeter provides users with unparalleled accuracy and reliability.Featuring a state-of-the-art structure, it boasts exceptional resistance to mechanical vibrations, impacts, and contamination, ensuring robust and durable performance.With its innovative design, the ZZYS30 has no moving parts, eliminating wear and tear and the need for mechanical maintenance. It guarantees low pressure loss, stable performance, and high measurement accuracy.Ease of installation is a key advantage, and the sensor and signal converter can be tailored to match specific requirements, ensuring seamless integration.Product features:Boasting a broad application range, the ZZYS30 is suitable for measuring the flow of steam, gas, and liquid with high precision.Excellent vibration resistance and zero drift at the zero point effectively mitigate external vibration influences, ensuring consistent accuracy.The ZZYS30 offers integrated temperature and pressure measurement options, significantly reducing installation costs for users.It supports (0-5) kHz frequency output, (4-20) mA output, and HART/Modbus protocol communication, providing flexible and reliable data transmission options.Enhanced with Bluetooth communication for convenient parameter setting, it features a wear-resistant and dirt-resistant design, eliminating the need for mechanical maintenance. Longevity and explosion-proof safety further add to its appeal.Detailed Photos Product Parameters Technical IndexMeasurement Medium: Gas, Liquid, SteamConnection Method: Flange Clamp Type, Flange Type, Insertion TypeCaliber Specifications:Flange Clamping Type: 25, 32, 50, 80, 100.Flange Connection Type Caliber Selection: 100, 150, 200Flow Measurement Range: Normal Measurement Flow Velocity Range - Reynolds Number 1.5×104~4×106; Gas 5~50m/s; Liquid 0.5~7m/s.Normal Measurement Flow Range: Liquid,Gas Flow Measurement Range: See Table 2.Steam Flow Range: See Table 3.Measurement Accuracy: 1.0 Class, 1.5 ClassMeasured Medium Temperature:Room Temperature: -25oC~100oC, High Temperature: -25oC~150oC, -25oC~250oC Output Signal: Pulse Voltage Output Signal, High Level 8~10V, Low Level 0.7~1.3V. Pulse Duty Cycle is about 50%, Transmission Distance is 100m.Pulse Current Remote Transmission Signal: 4-20 mA, Transmission Distance is 1000m. Instrument Use Environment: Temperature: -25oC~+55oC, Humidity: 5~90% RH50oC. Material: Stainless Steel, Aluminum AlloyPower Supply: DC24V or Lithium Battery 3.6VExplosion-Proof Grade: Intrinsically Safe iaIIbT3-T6, Protection Level IP65.Technical parametersMediumSteam, Gas, LiquidMeasuring rangeSee flow1-3CaliberDN15, DN25, DN40, DN50, DN80, DN100, DN200, DN250, DN300Medium pressure≤100 bar, more pressure need be customizedMedium temperature-40°C~+240°CAmbient temperatureOrdinary type: -40°C~+85°CEx-proof type: -40°C~+60°CAccuracyLiquid, Re≥20000 is ±1.0%, gas and steam, ±1.5%Repeatability±0.3%MaterialMeasuring pipe:304,316L, HC276Sensor: 316L, HC276Converter shell: casting aluminumInstrument caliberFlange connection: DN15-DN300Clamping connection: DN15-DN100Flange standardDIN, ANSI, HG20592 (Can be customized)Pressure lossGasandliquidsaturated steamΔP=Cqv2Px ΔP: pressure loss(pa) qv: volume flow qm: mass flowΔP=Cqm2Px PX: density C: constentDisplayTwo-line LCD display, four button operationInstantaneous flow, accumulated flow, vortex frequency, medium temperature, pressure(selectable), circular or non-circular displayPower supplyOrdinary type: (14~36) VDCEx-proof type: (14~30) VDCBattery power supplyLoadingNo-ex-proof: RB=(UB-14DVC)/22MA≤1200ΩEx-proof: RB=(UB-14DVC)/22MA≤600ΩOutputTwo wire 4~20mAEx-proof classExd II CT6 CE19.1438 Ex ( ia ) II CT6Cable interface1/2''NPT( Internal thread, recommended), M201.5 (Internal thread)Housing protection classIP67Connection typeFlange (DN15-DN300), Clamping (DN15-DN100)Mounting typeIntegral mounting, split mounting (special shielded cable connect the pipe and indicator) Measuring Range:GasAir: t=20°C p=1.013bar abs =1.7210-4 mpa.s Q: flow (sheet 1)Nominal diameterInternal diameterQmin(m3/h)Qmax(m3/h)DN15166.7932.56DN252410.20113.94DN403825.3326.63DN505043.89565.49DN807496.141238.64DN10097165.142128.27DN150146374.234821.57DN200193702.959056.8DN2502531123.714478DN3003051632.121028 LiquidWater: t=20°C p=1.013bar abs ≤10cp Q: flow Nominal diameterInternal diameterQmin(m3/h)Qmax(m3/h)DN15160.455DN25240.8111.40DN40382.0428.57DN50503.5349.47DN80747.74108.37DN1009713.30186.21DN15014630.13421.86DN20019352.66792.42DN25025390.51266.8DN300305113.411839.8 Saturated steamNominalDiameterInnerDiameterMass flow Qm (kg/h) under different pressure and densityP=1bar GP=3.5bar GP=5.2bar GP=7 bar Gρ=1.13kg/m3ρ=2.43kg/m3ρ=3.28kg/m3ρ=4.17kg/m3t=120.6°Ct=148.2°Ct=160.4°Ct=170.6°CminmaxminmaxminmaxminmaxDN15165.8736.977.68798.93106.6810.06135.69DN252411.82129.3917.26276.420.09373.5322.66474.82DN403829.64370.7143.33792.3350.631070.256.81361.2DN505051.31641.8275.021371.887.191852.898.332356.6DN8074112.411405.8164.333004.71914058.4215.395161.8DN10097193.142415.5282.365162.7328.166973.3370.098869.2DN150146437.565472.4639.6911696743.4515798838.4420093DN200193821.91102791201.6219701396.5296751574.937743DN2502531313.9164331920.9351222232.5474392517.760337DN3003051908.3238662789.8510103242.4688993656.687630 NominalDiameterInnerDiameterMass flow Qm (kg/h) under different pressure and densityP=10.5 bar GP=14 bar GP=17.5 bar GP=20 bar Gρ=5.89kg/m3ρ=7.6kg/m3ρ=9.32kg/m3ρ=10.54kg/m3t=186.2°Ct=198.5°Ct=208.5°Ct=215.6°CminmaxminmaxminmaxminmaxDN151612.78191.7116.51247.5520.23303.3622.89343.32DN252426.93670.8830.6857.8833.87955.4836.041201.41DN403867.511878.276.722150.784.932395.390.352557.7DN5050116.893251.7132.823723.4147.034147156.424428.1DN8074256.037122.4290.938155.8322.069083.7342.629699.3DN10097439.9112238499.914013553.3815608588.6916666DN150146996.62277251132.5317471253.7353591333.737756DN2001931872.1520792127.3596342354.9664192505.270921DN2502532992.7832543400.71953333764.61061804004.9113380DN3003054346.51209204939.11384605467.51542105816.5164660 Selection listmodelExplanationZZY30 ConnectionF Flange connectionWFlange clampingTemperatureResistance ClassT1Match with 250°c probeT2Match with 350°c probeNominal diameter015DN15020DN20025DN25032DN32040DN40050DN50065DN65080DN80100DN100125DN125150DN150200DN200250DN250300DN300StructureZIntegrated T and P compensation FRegular modelSSplitMaterialR1304RL316LInstrument modelN24V power supply Output 3 wire pulseV124V power, on-site display, 4-20mA, RS485, Impulse outputV1B24V +battery power supply, on-site display, 4-20 mA, RS485, pulse output Pressure ClassNNormalHHigh pressure Certifications PACKING & SHIPPING DETAILSWe will deliver your order at the earliest date as required by you, ensuring timely and efficient service.Installation Instructions Installation RequirementsPiping conditionThe installation of vortex flowmeter requires a certain straight pipe section before and after, and the common situations are as follows (D is the diameter of the pipe) :Piping conditionupstreamDownstreamConcentric shrinkagepipe full open gate valve15D5D∠90° square elbow20D5DSame plane 2∠90°elbow25D5DSemi-open gate valve regulating valve50D5DDifferent plane 2∠90°elbow40D5DWith rectifier tube bundle12D5D 1. The sensor should be installed on a pipe that is horizontal, vertical, or inclined (with the liquid flowing from bottom to top) and has the same diameter as the sensor. There should be a certain length of straight pipe upstream and downstream of the sensor, with the length meeting the requirements of 15-20D for the front straight pipe section and 5-10D for the rear straight pipe section.2.The pipe near the liquid sensor should be filled with the liquid being measured. 3. The sensor should not be installed on a pipe with strong mechanical vibrations.4. The inner diameter of the straight pipe section should be as consistent as possible with the sensor diameter. If they cannot be the same, a slightly larger diameter pipe should be used, with an error of ≤3% and not exceeding 5mm. The sensor should not be installed in locations with strong electromagnetic interference, limited space, or inconvenient maintenance. Installation requirements.5. Horizontal pipeline installation is the most common method for flow sensors. When measuring gas flow, if the gas being measured contains a small amount of liquid, the sensor should be installed at a higher point in the pipeline. When measuring liquid flow, if the liquid being measured contains a small amount of gas, the sensor should be installed at a lower point in the pipeline.6. Sensor installation in vertical pipelines. When measuring gas flow, the sensor can be installed on a vertical pipeline with no restriction on flow direction. If the gas being measured contains a small amount of liquid, the gas flow should be from bottom to top. When measuring liquid flow, the liquid flow should be from bottom to top to avoid additional weight on the probe. 7. Side installation of sensors on horizontal pipelines. Regardless of the fluid being measured, sensors can be side-mounted on horizontal pipelines, especially when measuring superheated steam, saturated steam, and low-temperature liquids. If conditions allow, side mounting is preferred as it minimizes the temperature impact on the amplifier.8.Inverted installation of sensors on horizontal pipelines. This installation method is generally not recommended. It is not suitable for measuring general gases or superheated steam. It can be used for measuring saturated steam and is suitable for measuring high-temperature liquids or situations where pipelines need frequent cleaning.9. Installation of sensors on pipelines with insulation layers. When measuring high-temperature steam, the insulation layer should not exceed one-third of the bracket height. 10. Selection of pressure and temperature measurement points. Depending on the measurement requirements, when pressure and temperature need to be measured near the sensor, the pressure measurement point should be 3-5D downstream of the sensor, and the temperature measurement point should be 6-8D downstream of the sensor.Company Profile Shandong Zhongziyi Intelligent Technology Co., Ltd.Located in the esteemed Zibo Science and Technology Industrial Park.Encompassing an impressive area of over 18,000 square meters.We proudly house a state-of-the-art, high-standard manufacturing facility andare wholeheartedly committed tothe research and development (R&D),manufacturing,sales, and exceptional service of top-tier pressure and temperature instruments.As the standing director unit of the National Pressure Gauge Industry Association, we boast ISO9001 quality management system certification and are recognized as a high-tech enterprise in Shandong Province.We are a super-close partner of Rosemount in China, with our technology consistently in lockstep with theirs.Our factory has been deeply engaged in the R&D and production of instruments for nearly 60 years,building a robust foundation of technological expertise and customer service excellence.Our products are extensively utilized in sectors including Petroleum, Chemical Industry, Papermaking,Metallurgy,Medicine,Food,Power, and Machinery. Our sales network spans across the entire country and beyond, earning deep trust and favorable accolades from a vast user base.Our core philosophy is "quality first, customer first."We warmly welcome customers to visit our factory and engage in cooperative business discussions.COMPANY AND FACTORY PICTURE: Our Advantages Features:The structure of our High Accuracy Vortex Flowmeter for Steam with Low Pressure Loss is ingeniously simple yet incredibly robust. With no moving parts, it boasts high reliability and ensures long-term stability.Operation is highly dependable, providing peace of mind and consistent performance.Installation is a breeze, and maintenance is exceptionally convenient, saving you time and effort.The detection sensor is designed to avoid direct contact with the measured medium, ensuring stable performance and extending the lifespan of the flowmeter.Outputs a pulse signal that is accurately proportional to the flow rate, with zero drift and unmatched accuracy.Wide measurement range, extending down up to an impressive ratio of 1:50.Enjoy low pressure loss, reduced operating costs, and significant energy savings with our flowmeter. Within a certain range of Reynolds numbers, the output signal frequency remains unaffected by changes in the fluid's physical properties and composition. The meter coefficient is solely related to the shape and size of the vortex shedding body, eliminating the need for fluid volume flow compensation. Typically, recalibration of the meter coefficient is unnecessary even after component changes.Team BuildingWe believe that the best teams achieve the best results! Exhibition PicturesWe are actively seeking international cooperation through global exhibitions. FAQ 1, What kind of product do you supply?Our product includespressure transmitter, temperature transmitter, level transmitter, pressure gauge, temperature gauge and flowmeter.2,What is your product and technology advantages?Our factory was built on 1966 with almost 60 years manufacturing and R&D experience. We are also the supper close partner of Rosemount in China. our technology closely keeps following Rosemount. Especially, our remote pressure transmitter technology and stability could be No. one in China.3, Where is your factory location?Our factory located in Zibo, Shandong province, China, which is top threeinstrument production area. And take an area of more than 18000 square meters.4, Can we visit your factory?You are always welcome to our factory at any time at your convenience.5, What is the warranty of your product?Our product warranty is 12 months from the shipping date, but we provide lifetimemaintenance.6, What are your payment terms?Now, we can accept 50% down payment and 50% balance payable 5 days before delivery by T/T, west union, PayPaland trade assurance online payment.7, What kind of certification do you have?We have ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification and intrinsic safety certification, SIL certificate. ECM certificate, Russia EAC and PAC certificate and severalinvention patents.8, How long is your delivery date?For peak season is 4 weeks and 2 weeks for offseason, but no matter peak or off season we will try our best to meet your requirements.9, How is your after sales services?Our products quality enjoy very good quality reputation and has almost no warranty caused by product itself, but we still provide 24/7 onlineservices for our customer for any installation, commision, running or other problems.10, How can I send inquiry?You can send inquiry through our email or cellphone as below:
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