APT Air Vortex Flow Transmitter
Apure APT Air Vortex Flow Transmitter is a stress vortex street flow sensor based on karman vortex street principle. Widely applied to measure liquid, gas and steam (including compressed gas) the cumulative flow and transient flow, oil, chemical, metallurgical, and urban water supply, gas pipeline industry such as volume measurement of the ideal instrument.
- High accuracy, wide measuring range
- Can measure liquid, gas, superheated steam, saturated steam, etc
- A variety of optional structure form, pipe sections, plug-in, flange, etc.
Apure APT Air Vortex Flow Transmitter is a stress vortex street flow sensor based on karman vortex street principle. Widely applied to measure liquid, gas and steam (including compressed gas) the cumulative flow and transient flow, oil, chemical, metallurgical, and urban water supply, gas pipeline industry such as volume measurement of the ideal instrument.
The working principle of the air vortex transmitter is that the pulse signal from the vortex flowmeter is input to the transmitter, which processes the pulse signal through an electronic circuit and converts it into a standard current signal (4-20mA) or other signals.
Features
- Converts pulse signals to standard current signals (4-20mA) or other signals
- Zero and range adjustable
- Overload protection, reverse polarity protection and other functions
- High enclosure protection level, can be used in harsh environments
Technical parameter
| 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 |
Applications
- In the electric power industry, air vortex transmitters can be used to measure boiler steam flow, which provides the basis for boiler combustion control; measure steam flow of steam turbine, which is used to calculate generator output; measure condensate flow, which is used to monitor the thermal efficiency of power plants
- In the chemical industry, air vortex transmitter can be used to measure the flow of synthesis gas, used for ammonia production control; measure the flow of oxygen, used for oil refining, fertilizer production and other process control; measure the flow of nitrogen, used for rubber, plastics production and other process control
- In metallurgical industry, air vortex street transmitter can be used to measure the flow of blast furnace gas, which provides the basis for the control of blast furnace smelting; measure the flow of coke oven gas, which is used for the recovery of useful components in the coke oven gas; measure the flow of natural gas, which is used for the control of the process of sintering, heating and so on
- In the petroleum industry, air vortex street transmitters can be used to measure natural gas flow for natural gas long-distance pipeline scheduling; measure oil and gas flow at the wellhead for measuring oil and gas production; and measure the flow of transported oil and gas for monitoring the operation of oil pipelines
- In the natural gas industry, air vortex transmitters can be used to measure natural gas long-distance transmission flow, for natural gas pipeline scheduling to provide a basis; measuring the town gas flow, for measuring the user’s gas consumption
Brand
ApureModel
AQTAccuracy
1.0%Nominal Path
DN15~DN300Material
Stainless SteelSignal output
4~20mAConnection
Flange connectionRepetitive
0.3%Power supply
+12VDC ~ 36VDC, 3.6V Lithium battery
