Mass Flow Meters
MF4000 Series Mass Flow Meters are designed for applications where manifold flow
measurements. The standard flow channels are 3 mm and 8 mm in diameter, respectively.
Plastic finishing with an easy change of the mechanical adaptors enables applications at a low
cost and different environments.  The meters can be used for process gas control,
environmental samplers and many other industrial applications.  


MF5000 Series Mass Flow Meters are specially designed for small pipe flow monitoring
and control.  The series can measure gas flow in a pipe diameter as small as 3 mm, but not
over 19 mm. With the self-flow conditioning feature of the MEMS sensor package, the
meters feature an extremely low pressure loss compared to the traditional by-pass thermal
mass flow meters in this application scope. The accuracy of the meters are generally
±(1.5+0.2FS)% or better depending on the requests.  The meters can work at an
environment of -20 to 60°C and pressure up to 1.5 MPa.  Applications include
semiconductor gas process monitoring and control, hospital oxygen gas monitoring, etc.


MF5200 Series Oxygen Flow Meters are specially designed for oxygen metering system
in a hospital.  These meters are operated with the standard industrial user interfaces (RS485),
and user defined alarm functions for better monitoring or control over the network. The
off-the-shelf products (MF5212 and MF5219) are for gas flow measurement of 0 ~ 300
SLPM and 0 ~ 800 SLPM, respectively.  


MF5600 Series Mass Flow Meters are specially designed for applications where the
display is often required to be placed separated away from the flow channel or meter body,
such as the oxygen metering system in a hospital.  These meters are opted with the standard
industrial user interfaces (RS485 and 4 ~ 20mA), and user defined alarm functions for better
monitoring or control over the network. The off-the-shelf products (MF5612 and MF5619)
are for gas flow measurement of 0 ~ 300 SLPM and 0 ~ 800 SLPM, respectively.  


MF5700 Series Mass Flow Meters feature cost effective ultra low power operating on 4
AA batteries. The portable design has excellent exchangeable mechanical adaptors, easy
data accessible and user programmable capabilities. The internal data storage can also help
for many industrial on-site applications. The meters can be customized for various general
purpose flow applications.


MF5806 Series Oxygen Flow Meters are specially designed for hospital individual
oxygen therapy applications.  it provides precise measurement of instant oxygen intake rate
and accumulated oxygen dosage for the individual oxygen delivery system. the design
provides low power consumption that make it possible for operation on battery when power
is an concern. the meter can be directly connected to the central station via RS485 that can
provide remote monitoring and control which will reduce the risk of oxygen over dosing.   


MF Series In-line Mass Flow Meters are designed for all purpose industrial gas metering
and control. The meters provide direct mass flow information as well as well-designed user
friendly interfaces (RS485/4~20mA/pulse etc.) for data process.  The series cover the DN
range from 25  to 100 mm with an accuracy of ±(1.5+0.5FS)% or better depending on the
requests. The meters can work at an environment of -20 to 60°C and pressure up to 1.5
MPa. The package ensures hygienic safety and can be used for beverage and food industrial
gas process such as CO2. Other applications include special gas monitoring in steel process,
hydrogen flow control in chemical industry, process gases (oxygen, nitrogen, helium,
compressed air or argon) monitoring in manufacture, to name a few.      


MFI Series Insertion Mass Flow Meters are designed for gas monitoring and control in
a large pipe line where installation of an in-line flow meter is either difficult or costly. The
insertion meters are equipped with a self-sealed valve and hence provide a solution that only
requires minimal interruption to the normal working circumstance.  The suggested starting
metering DN is 150 mm and above. All of the insertion meters have an accuracy of
±(1.5+0.5FS)% or better depending on the requests. The meters can work at an
environment of -20 to 60 °C and pressure up to 1.5 MPa.  Applications include but not
limited to oxygen, nitrogen, methane, and compressed air  flow monitoring for manufacture
process control.      


MF-GD Series Low Pressure Mass Flow Meters are designed for all low pressure
industrial gas metering and control. The meters substantially reduce the installation cost as
well as other logistical cost.  In addition, the all electronic meters provide easy data access as
well as remote data networking capabilities.
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Mass Flow Meters