GAIMC-Flow Meter Types

TIME: 2025.09.25 AUTHOR: Coco Li NUMBER OF VIEWS 968

With more than 10 years experience in flow meter, we are well established on the market as a specialist solutions provider in the field of flow measurements. With a strong research and development department and flexible manufacture, all under one roof, we are your ideal partner for customer-specific solutions.  Together with you, our client, we analyse your exact measurement and metering requirements, The short distances between our various departments guarantee a smooth and reliable transition from development to serial production without any loss of knowledge.


GAIMC flow measurement mainly involves ultrasonic flow meter, ultrasonic water meter, electromagnetic flow meter, turbine flow meter,  vortex flow meter, oval gear flow meter and thermal gas mass flow meter.



Ultrasonic flow meter


Ultrasonic flowmeter is a kind of velocity meter based on ultrasonic time difference principle to measure flow. Widely used in urban water supply, water treatment, agricultural irrigation, food and beverage, industrial production and other industries flow measurement.


Model GUF120A-W GUF600 GUF300
Medium Water, seawater, industrial sewage and other single uniform liquids that can conduct ultrasound

Diameter

DN32~DN6000mm

DN25~DN6000mm
DN6~DN100mm

Flow rate

0~10m/s

0~12m/s

0~12m/s

Accuracy

±1%

Output 

4-20mA/pulse/RS485

4-20mA/RS485

Power supply

220VAC/24VDC

24VDC
Protection grade
IP67
IP65
IP64
Installation
clamp on


Ultrasonic water meter


Ultrasonic water meter is a new type of water meter which can calculate the flow rate of water by detecting the time difference caused by the change of speed when the ultrasonic beam propagates in the water upstream and downstream. Low starting flow rate, wide range ratio, high measuring accuracy and stable operation. There are no moving parts inside the free flow element, not affected by impurities in the water, long service life. The output communication function is complete to meet all kinds of communication and wireless networking requirements.


Model GUF140 GUF142
Medium
Water, river water, sea water, etc.
Diameter
DN50~150mm DN15~300mm
Accuracy ±2%
Output
4-20mA/pulse/RS485
Power supply
24VDC/battery
Protection grade
IP68
Installation
Flange clamp
Flange/thread
Pressure
1.6MPa
1.6~6.3MPa


Electromagnetic flow meter


Electromagnetic flowmeters are a kind of velocity meter based on Faraday's electromagnetic induction law to measure flow, especially for different media types and working conditions, to develop a variety of electrodes and linings, to provide more accurate selection recommendations, and to ensure high-precision measurement on site.



Model GMF100 GMF200 GMF400
Medium Water, sewage, wastewater, mud and other conductive liquids
Milk, juice, liquid medicine and other conductive liquids
Water, sewage, wastewater, mud and other conductive liquids
Diameter DN10~2200 mm DN10~100mm
DN200~3000 mm
Accuracy ±0.5%
±2.5%
Electrode
316L, HC, HB, Ti, Ta, Pt, etc.
Lining
CR, PU, PTFE, etc.
/
Output 
4-20 mA/pulse/RS485
Power supply
220VAC/24VDC/lithium battery
Protection grade
IP65/IP67/IP68
Explosion-proof
EXdia IICT6
/
Installation
Flange/thread
Tri-clamp
Insertion
Pressure
1.6~4.0 MPa 1.6 MPa


Vortex flow meter


 A vortex flowmeter is a kind of velocity meter based on the Karman vortex principle to measure flow. Widely used in a variety of gases (air, oxygen, nitrogen, gas, natural gas, chemical gas, etc.) for flow measurement.



Model
GVF100
Medium
Air, oxygen, nitrogen, coal gas, natural gas, chemical gas, etc.
Diameter
DN15~DN1000mm
Accuracy
±1.5%/±2.5%
Output 
4-20 mA/pulse/RS485
Power supply
24 VDC/pulse
Protection grade
IP65
Explosion-proof
ExdIIia CT2-CT5, ExdIICT-CT5
Installation
Flange clamp/flange mount/insert type
Pressure
1.6~4.0 MPa


Turbine flow meter


 The liquid turbine flow meter is a new generation turbine flow meter that was designed with advanced flow technologies both at home and abroad. The product possesses advantages of simple structure, light weight, high accuracy, good repeatability, short response time, easy installation, etc. It could be used widely in the measurement of closed pipe systems for pure liquid that will not react with 1Cr18Ni9Ti, 2Cr13, Al₂O₃, and hard alloys. 



Model GTF300 GTF400
Medium
No impurities, low viscosity, no strong corrosive liquid
Food, beverages, refined oil and other liquids
Diameter
DN4~200mm DN4~100mm
Accuracy
±0.5%/±1%
Output 
4-20 mA/pulse/RS485
Power supply
220VAC/24VDC/battery
Protection grade
IP65
Explosion-proof ExdIIBT6
Installation
Flange/thread
Tri-clamp
Pressure
1.6~6.3 MPa 1.0 MPa


Oval gear flow meter


The oval gear flowmeter belongs to a positive displacement flowmeter, which is a class of high-accuracy flowmeters. It uses a mechanical measuring element to continuously divide the fluid into a single known volume portion and measures the total flow volume according to the number of times the metering chamber fills and discharges the fluid in that volume portion successively and repeatedly. The oval gear flow meter can be made of different materials (cast iron, cast steel, 304 stainless steel, and 316 stainless steel), which is suitable for flow measurement in chemical, petroleum, medicine, electric power, metallurgy, food, and other industrial sectors.



Model GOG100 GOG200 GOG300
Medium High-viscosity liquids and various oils
Diameter DN10~DN200mm
Accuracy ±0.5%/±0.2%
Medium temperature
-20℃~+100℃
+100℃~+280℃
-10℃~+100℃
Medium viscosity
2~200 mPa.s 2~200 mPa.s 200~2000 mPa·s
Output 
4-20 mA/pulse/RS485
Power supply
24 VDC/battery
Explosion-proof
ExdIIC T6 Gb
Installation
Flange/thread
Pressure
1.0~6.3MPa

Thermal gas mass flow meter


A thermal gas mass flow meter is an instrument that measures flow rate according to the thermal properties of gases. By detecting constant temperature differences in the medium, the flow meter is able to provide high-accuracy measurement results. The sensor part of the GLM200 thermal gas mass flow meter is composed of two reference level Pt100 temperature sensors. With a bridge loop circuit, one of the temperature sensors will detect the temperature of the flow, while the other one will be constantly at a temperature higher than the flow; thus, the measurement will not be affected by both high temperature and pressure conditions.



Model GLM200
Medium Various gases (except acetylene)
Diameter DN10~DN6000mm
Flow rate 0.1~100 Nm/s
Accuracy ±1%
Output 4-20 mA/pulse/RS485
Power supply 
220VAC/24VDC
Protection grade
IP65
Explosion-proof
ExdIICT4
Installation
Flange/Insert
Pressure
1.6~4.0 MPa


Contact us and learn more about our flow measurement.




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