A.YITE  Technology

A.YITE Technology

Flowmeter Portable Handhold Ultrasonic Flow Meter

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Courtesy of A.YITE Technology

The Technologists from A.YITE Electronic(America) Laboratory, have done much efforts to design portable ultrasonic flowmeter, we would like to supply suitable measurement for the travelling engineer. 

There is no moving part in the EU-109H ultrasonic instrument, which is a kind of movable and reliable static instrument. With its accuracy up to 0.8% and comparatively large dynamic measurement range as well as a 30-year-stability, it becomes a proud of the flow measurement instrument outside of pipe in current market. 

The EU-109H Ultrasonic Flow Meter is a portable instrument which could be taken to the field and could measure the fluid flow moveably, and now widely applied in some non-contact measurement with corrosive, clean or ordinary fluid fields of the petrochemical, food and water industry.


Linearity 0.42%
Repeatability 0.17%
Accuracy Normally ±0.8% of reading at rates>0.2mps
Response Time 0-999 seconds, user-configurable
Velocity ±34.5m/s
Pipe Size 1/2' ~ 240' (DN15mm - DN6,000mm)*
Pipe Material All metals, most plastics, lined pipes
Units English (U.S.) or metric
Totalizer Three 7-digit totalizers for totalizing net, positive, and negative flows respectively
Liquid Types Virtually all liquids and liquids with minor solids (
Display 4 x 16 letters
Digital Interface OCT digital output, can be configured as frequency or pulse output 
RS-232C, baud-rate: from 75 to 57600. serial communication port with simplified flowmeter protocol. Users protocols can be made on enquiry.
Transducers Model M1 as the standard; other 3 models optional
Transducer Cable Standard 2m x 10m. optional 2 × 500 meters
Power Supply 3 AAA Ni-H built-in batteries. When fully recharged it lasts over 10 hours. 
100V-240VAC for the charger
Data Logger Built-in data logger can store over 2000 lines of data
Housing Material Aluminum alloy protective case. Suitable for normal and harsh environment
Case Size 100mm x 66mm x 20mm
Handset Weight 1.2 lbs (514 g) with batteries


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