Shanghai, China
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Air Flow Sensor, Vortex Flowmeter, Air Flowmeter manufacturer / supplier in China, offering Air / Gas Flow Sensor Vortex Shedding Flowmeter, Non Contact Radar Level Transmitter, 3mm Random Error Radar Level Sensor (A+E 62LB) and so on.

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Air / Gas Flow Sensor Vortex Shedding Flowmeter

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Min. Order / Reference FOB Price
1 Piece US $800/ Piece
Transport Package: Wooden Case, Carboard Box
Payment Terms: L/C, T/T
Accuracy: >±1%
Main Application: Nature Gas, Corrosive Liquid/Gas
Size: Dn 25-2000
Sensor: Tube/Flange
Application: Industrial Production
Type: Vortex Flow Meter

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Basic Info

Model NO.: A+E 83F
Measuring Media: Gas, Air, Steam
Measuring Principle: Vortex
Measurement Object: Closed Pipeline
Certification: CE, ISO
Item: Air Flow Sensor
Pressure Loss Coefficient: CD<2.6
Function: Temperature and Pressure Compensation
Medium Temp: -25~250 C ( -13 to 482 F)
Material: Stainless Steel, Alumnium Alloy
Explosion Proof: Exdiaiibt3-T6
Protection: IP65
Output: 4-20mA, Hart, Pulse, RS485
Supply Voltage: DV24V or Battery
Installation: Compact
Trademark: AEAD
Origin: Shanghai
HS Code: 9026100000

Product Description

Air / Gas Flow Sensor Vortex Shedding Flowmeter (A+E 83F)

The Vortex Shedding Flowmeter is based on Karman Vortex Street principle, the release frequency and the flow velocity of Karman Vortex Street is in direct proportion with each other, so by measuring the release frequency of Karman Vortex Street, we can calculate instantaneous flow.

Vortex Flowmeter Features
--Adopts low-power CPU and LCD display for low power dissipation.
--Easy installation, very convenient maintenance, and its re-testing period is long, about 2 years in general.
--The structure is simple and firm without moveable parts and the long-term operation is very reliable.
--Wide measuring range: Normal range: 1: 10 and the measuring range ratio can reach 1: 15.
--Small pressure loss, low operation expense, which has more significance in energy conservation.
--Within a certain range of Reynolds number, the output signal will not be impacted by the changes of physical property and component of measured media, and the instrument coefficient is only related to the shape and dimension of vortex shedder. There is no need to re-calibrate the instrument coefficient after exchanging accessories.
--Either onsite display or remote transmission is enabled, and it can also connect with the computer control system.
--The detection probe will not directly contact the measured medium so the performance is very stable.
--With temperature and pressure compensation integrated design, the output signals of this vortex flow meter are all optoelectronic isolated and have good anti-common-mode interference property.

This vortex flowmeter is widely applied to the process metering and energy conservation management of various low viscosity liquid, gas, steam and other one-way fluids in the industries of petroleum, chemical engineering, metallurgy, mechanicals, food, papermaking and urban duct heat supply, water supply and coal gas, etc.

Flow range reference
Air / Gas Flow Sensor Vortex Shedding Flowmeter
Model Selection
ModelA+E 83F
Structure2clamp-on flange
3tube flange
4plug-in ball valve
Ahigh pressure
Bunder water
Output0no output
Compensation0no compensation
1temperature compensation
2pressure compensation
3temperature and pressure compensation
TemperatureT10-100 degree
T2100- 400 degree
PressureP10-4 Mpa
P2>4 Mpa
Power Supply1built-in battery
2built-in battery and external 24V DC
3external 24V DC
Flow Rangexxxthe max flow range

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