Easy to use, with high durability!
Since the ultrasonic sensor is adopted as a detection principle, elements such as filters are not required and air containing oil mist can also be measured. 
The sensor is stain resistant, and no maintenance is required.

Nitrogen gas can be measured!* 
In addition to the compressed air, the capability to measure high-cost nitrogen gas is added. 
Air leakage from pipes can be detected and air supply capacity of the compressor can be optimized to reduce the wasted power.
* Nitrogen gas can be measured with small or medium pipe size only.

Selectable flow conversion function! 
[Normal flow] The volumetric flow rate per unit time at 0?, 1 atm (atmospheric pressure)
[Standard flow] The volumetric flow rate per unit time at set temperature (?), 1 atm (atmospheric pressure)

Newly installed MODBUS(RTU) communication function! 
Data obtained at site can be transmitted to Data Logger Light (DLL). Detailed data management can be realized with ease.

There are no obstructions within the measurement pipe due to the ultrasonic detection system, thus causing zero pressure losses.

The R.S. (reading scale) accuracy is the accuracy applicable to all readings in the flow rate range. Therefore, flow rates even in the low flow rate range can be read with high accuracy.

Direct and reverse flow can be measured. Consumption of air transferred between buildings can be measured.

Pulse output and analog current output are available. It can be used during communication.