Transi-Flow II0 pages
ULTRASONIC FLOW METERS BY
nnnnFlow Measurement Systems
nnnnTRANSI-FLO II
nnnnULTRASONIC BATTERY POWERED
nnnnGENERAL INDUSTRIAL METERS
nnnnThe Hoffer Ultrasonic battery powered
nnnnflow meters of the Transi-Flo II
nnnnSeries are intended for measurement
nnnnand storage of instantaneous flow rate
nnnnand total volume passing through the
nnnnmeter. Typical applications include cold
nnnnor hot water in accordance to OIML
nnnnR49-1 and other similar liquids in water
nnnnand heat supply systems and in a wide
nnnnrange of industrial applications.
nnnnOptionally, the meters can be provided
nnnnwith pressure gauges to monitor the
nnnnfluid pressure in the piping. The Transi-
nnnnFlo II meters are noted for high
nnnnmeasurement accuracy and long-term
nnnnstability over a wide range of measured
nnnnvalues. No external power is needed; the
nnnnmeters include no moving parts and
nnnncompared to conventional flow meters,
nnnntheir pressure drops are significantly
nnnnlower. The associated electronic unit
nnnnprovides for processing of the sensor
nnnnsignal and display of the instantaneous
nnnnflow rate, total flow and fluid pressure,
nnnnas well as for archiving of the measured
nnnndata in specified time intervals in the
nnnninternal meter data logging unit. The
nnnnarchived data can be retrieved either via
nnnnan optical interface or RS 232
nnnncommunication line for further
nnnnprocessing by, for example, a notebook
nnnncomputer. On-line processing of the
nnnnmeasured values is also possible using
nnnnthe pulse or current (4 to 20 mA)
nnnnoutputs.
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