Vortex street turbine flow meter en Shanghái, Shanghai, China
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Especificaciones
- Condición
- nuevo
- Nominal path(mm)
- Flow range ( m³/h )
- Liquid
- gas; steam
- 25
- 0.8~12; 7.2~60; 12~120
- 40
- 2~30; 18~180; 30~300
- 50
- 3~45; 20~300; 50~500
- 65
- 6.5~84; 54~540; 84~840
- 80
- 10~130; 70~700; 120~1200
- 100
- 20~200; 12~1200; 200·2000
- 125
- 32~320; 200~2000; 320~3200
- 150
- 45~450; 240~2400; 440~4400
- 200
- 90~900; 480~4800; 800~8000
- 250
- 12~1200; 740~7400; 1200~12000
- 300
- 15~1500; 1000~10000; 1780~17800
- Measure media
- Gas,Water,Steam
- Diameter nominal
- DN15-DN300
- Accuracy
- ≤0.3%
- Range ratio
- 1:8~1:30
- Medium temperature
- -40℃~+260℃,-40℃~+300℃
- Power supply
- 24VDC±5%,Li battery(3.6VDC)
- Signal output
- 4-20mA or frequency
- Interface
- RS485,HART
- Body materials
- 316 stainless steel
- Connection
- Thread,flange
- Display language
- Chinese,English
- Subcategoría
- Flow meter
- Subcategoría 2
- Flow level pressure meter
- ID de Anuncio
- 87333119
Descripción
Vortex street turbine flow meter
Vortex flowmeter is according to the principle of Carmen (Karman vortex street research production of measuring gas volume flow of liquid, steam or, standard conditions or volume flow to mass flow volume flowmeter. Mainly used in industrial pipeline medium
, such as gas, liquid, steam and other media.
Is characterized by low pressure loss, wide range, high precision, working condition of the measurement volume flow is almost not affected by the fluid density, the influence of the parameters such as pressure, temperature, viscosity. No moving mechanical parts, so high reliability, small amount of maintenance. Instrument parameters can be stable for a long time.
using piezoelectric stress sensor, high reliability, can be in - 20 ℃ ~ + 250 ℃ temperature range. There are standard signal simulation and digital pulse signal output, easy to digital systems, such as computer systems.
Vortex flow measurement of compressed air video:What is a vortex flowmeter?