Pressure > 10kpa Precession Vortex Natural Gas Flow Meter

Model NO.
Measuring Media
Measuring Principle
Electrical Principles
Measurement Object
Closed Pipeline
Output Type
RS485 or Hart
Power Supply Type
3.6V Lithium Battery or 24VDC
Transport Package
Wooden Box Package or Carton Package
HS Code
To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for Pressure > 10kpa Precession Vortex Natural Gas Flow Meter, The product will supply to all over the world, such as: Los Angeles, kazan, Philadelphia, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
 Pressure > 10kpa Precession Vortex natural gas flow meter

Product description

     When fluid enters the flowmeter, due to the effect of the entrance spiral screw-up, a fierce vortex flow is generated, which is accelerated by the contraction of the venturi structure.When the fluid enters the diffusion section, the secondary acceleration of the stable cyclone forms a gyroscopic precession phenomenon, which is carried into the micro-processing unit of the intelligent flow integrator for calculation and processing, and directly displays the volume flow and total amount of the gas on the LCD screen.
     Precession Vortex Flowmeter is widely used in petrochemical industry, aerospace, scientific research, chemical industry and other fields of gas measurement, and it can be used for natural gas, gas, propane, air, nitrogen and other gas measurement, for the user before the trade measurement and industrial production before the process control.


1.No mechanical moving parts, not easy to corrosion, stable and reliable, long life, long-term operation without special maintenance;
2.16 bit computer chip, high integration, small size, good performance, strong function;
3.The intelligent flowmeter integrates flow probe, microprocessor, pressure and temperature sensor into one, and adopts built-in combination to make the structure more compact, which can directly measure the flow, pressure and temperature of the fluid, and automatically real-time tracking compensation and compression factor correction;
4.Double probe detection technology, new sensor processing technology and reasonable installation method are adopted to greatly improve the signal strength, so that the sensor can accurately detect the signal and suppress the interference caused by pipeline vibration.
5.Adopt the domestic leading intelligent anti-seismic technology, effectively restrain the disturbance signal caused by vibration and pressure fluctuation;
6.The Chinese character dot matrix display screen is adopted, which can display the volume flow under working state, volume flow under standard state, total volume, medium pressure, temperature and other parameters directly.
7.The converter can output frequency pulse, 4 ~ 20mA analog signal, and has RS485 interface, can be directly connected to the computer network, transmission distance up to 1.2km;
8.With signal transfer output of several physical parameters, users can choose any of them.
9.Pressure and temperature signals are the input mode of the sensor with strong interchangeability.
10.The power consumption of the whole machine is low, which can be supplied by built-in battery or external power supply.


Specifications and basic paramter:
Inside nominal
DN (mm)
Range of
Nominal pressure
Class of
Repetitive Shell material
15 0.6~12 1.6 △P=ρ/1.205×PN 1 Less than the base error limit is definitely  worth 1/3 Aluminum alloy 304
stainless  Steel
20 1~15
25 2~40
32 3~70
40 4~80
50 6~130
65 8~400
80 15~500
100 40~1000
125 50~1200
150 100~2000
200 360~3600


 Flowmeter selection table:

KLUXZ   Precession vortex
Inside nominal
15             DN15 0.6~12m3/h
20             DN20 1~15m3/h
25             DN25 2~40m3/h
32             DN32 3~70m3/h
40             DN40 4~80m3/h
50             DN50 6~130m3/h
65             DN65 8~400m3/h
80             DN80 15~500m3/h
100             DN100 40~1000m3/h
125             DN150 100~2000m3/h
150             DN150 100~2000m3/h
200             DN200 200~3600m3/h
N           No temperature and pressure compensation field display
Y           Temperature and pressure
 compensation field display
F1         4-20mA output
F2         485 communication output
E1       1.0 level
E2       1.5 level
1     1.6Mpa
2     2.5Mpa
4     4.0Mpa
6     6.3Mpa
10     10.0Mpa
16     16Mpa
P   Normal
B   Explosess-proof type
Material  B1 Stainless steel
B2 Aluminium alloy
Q: How long will you give me the reply? 
A: we will contact you in 1 hours as soon as we can.
Q:Could I visit your factory?
A: Sincerely invite you to visit our factory.
Q: Do you provide samples ? 
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you

Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance

Q: What is the warranty for your product ?
A: Warranty: 2 years, Lifetime maintenance

Q: Can you make the products according to my own drawings?
A:Yes, we can do OEM service based on your requirement if it is executable.