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Specification of rotor flowmeter

『Specification of rotor flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

What aspects can be used to determine the specifications of a rotor flowmeter? The specifications of the rotor flowmeter can be selected from three aspects: medium temperature and pressure. The next step is to measure whether the diameter of the stove needs to output a signal.

2. Main technical parameters of metal rotor flowmeter

(1) Basic measurement range: Water (20 ℃) 2.5-150000L/h Air (20 ℃ key type, 0.1013MPa) 0.07-4000Nm3/h Range ratio: 10:1 Accuracy

1.5/2.5 Working pressure: ≤ 6.4MPa Working temperature: -40~350 ℃ (fluoroplastic lining -10~80 ℃) Environmental temperature: -20~80 ℃ Medium viscosity: DN15 ≤ 5mPa. SDN25~DN150 ≤ 250mPa. S Pipe material: 1Cr18Ni9Ti, 316L, lined with PTEF Process connection: flange, or According to the users provided steam fitting: flange, DN15/PN1.6， Or as provided by the user

(2) Remote transmission device ① GD 5W1-1 angular displacement transmitter basic error

1.5% F.S output signal: 4-20mA load impedance: 350 Ω power supply voltage: 24VDC ambient temperature: -30~80 ℃ outlet: M20 × 1.5 explosion-proof mark: ExibIICT4 ② GD E-HD transmitter power supply influence:<0.1% (excluding digital resolution [70 μ A]) load influence:<0.1% (excluding digital resolution [70 μ A]) current loss: 4-21.6mA, 0% relative to the measured value load impedance: 0-800 Ω working voltage: 12.8-30VCD two-wire Rext [K Ω]=(Power supply [V] -12.7)/22mA output signal: 4-20mA ambient temperature: -25~80 ℃ outlet: M20 × 1.5 explosion-proof mark: ExibIICT6 measurement range: water (20 ℃) 2.5-150000L/h, air (20 ℃, 0.1013MPa) 0.07-4000Nm3/h range ratio: 10:1 accuracy

1.5/2.5 Working pressure: ≤ 6.4MPa Working temperature: -40~350 ℃ (fluoroplastic lining -10~80 ℃) Envir

Specification of rotor flowmeter
onmental temperature: -20~80 ℃ Medium viscosity: DN15 ≤ 5mPa. S, DN25~DN150 ≤ 250mPa. S Pipe body material: 1Cr18Ni9Ti, 316L, lined with PTEF, etc. Process connection: flange, or according to the users preferred steam sleeve: flange, DN15/PN1.6， Or according to the specifications provided by the user for the LZ series metal rotor flowmeter: through diameter (mm) flow range pressure loss kPa water L/h * air M3/h * water air conventional type anti-corrosion conventional type, Anti corrosion type 15 2.5~25---0.07~0.7 6.5 7.1 4.0~40 2.5~25 0.11~1.1 6.5 7.2 6.3~63 4.0~40 0.18~1.8 6.6 7.3 10~100 6.3~63 0.28~2.8 6.6 7.5 16~160 10~100 0.40~4.0 6.8 8.0 25~250 16~160 0.7~7.0 7.2 10.8 40~400 25~250 1.0~10 8.6 10.0 63~630 40~400 1.6~16.0 11.1 14.0 25 100~1000 63~630 3~30 7.0 7.7 160~1600 100~1000 4.5~45 8.0 8.8 250~2500 160~1600 7~70 10.8 12.0 400~4000 250~2500 11~110 15.8 19.0 40 500~5000---12 ～ 120 10.8 9.8 600 ～ 6000---16 ～ 160 12.6 16.5 50 630 ～ 6300 400 ～ 4000 18 ～ 180 8.1 8.6 1000 ～ 10000 630 ～ 6300 25 ～ 250 11.0 10.4 1600 ～ 16000 1000 ～ 10000 40 ～ 400 17 .0 15.5 80 2500～25000 1600～16000 60～600 8.1 12.9 4000～40000 2500～25000 80～800 9.5 18.5 100 6300～63000 4000～40000 100～1000 15.0 19.2 150 20000～100000 --- 600～3000 19.2 20.3

3. What are the optional size specifications for methanol flow meters? The mainstream size specifications for methanol flow meters cover DN15~DN2000, which need to be determined based on the type of flow meter, operating flow rate, and pipeline parameters.

1. General size selection interval 1 Small flow scenarios: DN15~DN50, suitable for small diameter conveying scenarios such as sampling pipelines and small filling lines in workshops; 2. Medium flow scenario: DN65~DN30

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