Vortex flowmeter data sheet
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This post was last edited by tiandiyi*an on 2017-4-24 at 16:43. I’ve seen many people from Sichuan looking for technical specifications and similar documents; I have quite a few of them, but they involve internal company information, so it’s complicated to remove them. So I created a data sheet for the vortex flow meter; it’s simpler than the technical specifications, but it includes all the essential information for reference. Vortex flow meterTag number: TAG NO
Purpose: For measuring low-pressure steam flow, nitrogen flow, and air flow
Quantity: QUIT111
Pipe material: PIPE MATERIAL – 202020
Pipe size: PIPE SIZE – N80, DN25, DN25
Operating conditions: OPERATING CONDITIONS – Process fluid: steam, nitrogen, air
Operating pressure: PROCESS MPa(G) – 0.6, 0.4–0.7, 0.5–0.8
Operating temperature: OPER TEMPERATURE (℃) – 160°C, normal temperature
Flow rate: MAX (Nm3/h) – 3200, Kg/h – 40, Nm3/h – 50; NOR (Nm3/h) – 1600, Kg/h – 25, Nm3/h – 30; MIN (Nm3/h) – 400, Kg/h
Viscosity at operating pressure: VISC. AT OPER. MPa.s – 0.015
Density at operating pressure: DENS. AT OPER. kg/m3 – 5.52, kg/m3 – 2.9
Molecular weight: MOLECULAR WEIGHT
Transmitter specifications: TRANSMITTER SPECIFICATION
Model: Vortex flow meter, Vortex flow meter, Vortex flow meter
Type: Integrated, Integrated, Integrated
Quantity: QUIT111
Measurement range: MEAS. RANGE – 0–5000, Kg/h, 0–80, Nm3/h, 0–80, Nm3/h
Nominal diameter: NOMINAL DIAMETER (mm) – Calculated by the manufacturer, Calculated by the manufacturer, Calculated by the manufacturer
Power supply: POWER SUPPLY – 24V DC, 24V DC, 24V DC
Output signal: OUTPUT SIGNAL – 4–20mA DC, HART, 4–20mA DC, HART, 4–20mA DC, HART
Process connection style: PROCESS CONN. STYLE – Flange, Flange, Flange
Flange standard and rating: FLANGE SID. & RATING – HG20594-97, PN1.6MPa, HG20594-97, PN1.6MPa, HG20594-97, PN1.6MPa
Flange size and sealing surface: FLANGE SIZE & FACING – N80(B), RF, DN25(B), RF, DN25(B), RF
Body material: BODY MATERIAL – 304, 304, 304
Vortex sheder material: VORTEX SHEDDER MATERIAL – 316, 316, 316
Accuracy: ACCURACY – ±1.0%, ±1.0%, ±1.0%
Electrical connection interface size: ELEC. CONN. SIZE – NPT1/2, NPT1/2, NPT1/2
Explosion-proof requirements: EXPLOSION-PROOF – aIICT6E, aIICT6E, aIICT6
Protection level: ENCLOSURE – IP67, IP67, IP67
Manufacturer: MANUFACTURER
Remarks: 1. Includes flanges made of 304 material, gaskets, and fasteners. 2. Supports HART protocol.
The table attachment can’t be uploaded; the alignment on the far left side isn’t very good. Please make do with what’s there.
If it is calculated by the manufacturer, then flow velocity is taken into account; vortex flow meters are devices for measuring velocity, and including the flow velocity makes things more intuitive
I have a suggestion: it’s better to use cubic meters per hour as the unit of measurement for volumetric flow rates, rather than kilograms per hour, as that would require further conversion. I was criticized by my supervisor on this issue in the past, and since then I’ve become obsessed with using the appropriate unit – volume for volume measurements and mass for mass measurements. Sigh. . Don’t laugh at me
Both M3/H and KG/H are useful