E-mail: newsales12@vip.163.com
Tel: +86-15829050512
Contact Us

Address: Unit3.Building1, No.3 Courtyard, Pailou Alley Dongguan South Street, Beilin Distrct, Xi'an, Shaanxi, China

Tel: +86-15829050512

Fax: +86-029-82490435


Home > News > Content


Flange Smart Vortex Flow Meter China supplier exporter
Jun 08, 2016

Basic Info

Model NO.:HLUGAccuracy:±0.6-1%
Main Application:Water, Diesel Fuel, Nature GasSize:Dn25-Dn300
Sensor:Tube/FlangeApplication:Industrial Production
Type:Vortex Flow MeterMeasuring Media:Gas
Measuring Principle:Electrical PrinciplesMeasurement Object:Closed Pipeline
Certification:CE, ISOPackage:Carton/Plywood Box
Origin:JiangsuFunction:with Temperature & Pressure Compensation
Output:4-20mAMeasuring Medium:Liquid/Gas/Steam
Power Supply:24V/BatteryBody Material:Ss304
HS Code:9026100000Production Capacity:5000 PCS/Year


1. Caliber of flowmeter should be chosen according to max working flow Qv; to get much wider working
flow range, max working flow should be not less than 1/2 of rated max flow Qmax. Corresponding
reynold number range of linear flow range is 2 * 104 ~ 7 8*106.
For liquid, please look up in sheet 2 according to picture 9; for gas please work out flow range under
working conditions according to picture 10, looking up in sheet 2.
2. Change flow under standard conditions into flow under working conditions
(1) Change density ρn under standard conditions into ρ under working conditions
(2) Calculate flow Q under working conditions
a. Find out Qv by Qn under standard conditions
b. Find out Qv by mass flow Qm
3. Conversion between Dynamic viscosity μ and moving viscosity v
ρ -density under working conditions (kg/m3)
ρn- density under standard conditions (kg/m3)
P - pressure under working conditions (MPa)
T - temperature under working conditions (°C)
Qv - flow under working conditions (m3/h)
Qn - flow under standard conditions (m3/h)
Qm - mass flow (kg/h)