PROBLEM TO BE SOLVED: To provide an ultrasonic wave type flow rate measurement unit that relates to a flowmeter of gas or the like and is compact and of low cost.SOLUTION: The flow rate measurement unit includes; a measurement flow path 2; a pair of ultrasonic wave sensors 6a, 6b ...
Flow sensors measure the flow rate in volume per unit of time, for example in liters/minute. They safely and reliably handle monitoring tasks as well as precise measuring tasks, for example for volume flow measurement, in dosing monitoring or compressed air consumption measurement. ...
All Volume Flow Rate Units The volume flow rate units in the volume flow rate converter are acre foot/day, acre foot/hour, acre foot/minute, acre foot/second, acre inch/day, acre inch/hour, acre inch/minute, acre inch/second, barrel/day, barrel/hour, barrel/minute, barrel/second, barr...
When gases or liquids are transported for sale, the flow rate is often conveyed as BTU/day or GJ/hour. Theenergy flow rateequals: Volume flowrate X energy content/unit volume Or Mass flow rate X the energy content/unit mass While flow meters calculate the volumetric or mass flow rate, af...
Enter the mass flow rate value to be converted in the upper input box. Select the corresponding mass and time measuring units from the upper pair of selection boxes to define the mass flow rate measurement unit. Select the mass and time measurement unit for the mass flow rate unit you are...
Provided are a flow-rate measurement device and flow-rate measurement method that make accurate flow rate measurement possible not only in a turbulent-flow area, but also from a laminar-flow area to a transition area. In the present invention, a processor comprises: a parameter generation unit ...
A flow rate detector (5) including a heater and a temperature sensor is connected to a thermal conductor (6), and a fluid temperature detector (9) including a temperature sensor is connected to a thermal conductor (10). A housing (2) encloses the flow rate detector (5), the fluid temp...
a measurement control means 18 for executing a plurality of measurement sets with the measurement of a plurality of sound wave propagation time by the repetition means 11 as one measurement set, and a flow rate calculation means for calculating the flow rate by integrating the value of each soun...
It is pointed out, however, that hot wires are sensitive to the instantaneous local mass flow rate and, of course, also to the gas heat conductivity. To calibrate hot wires with respect to mass flow rates per unit area, i.e., with respect to (ρ U ), requires special calibration test...
These measurement stations (Figure 1) record the daily data of the flow rate of the watercourse in cubic meters per second (m3/s). 2.5. The Calibration Process In preliminary tests it was observed that, with the same time series, there are two fundamental parameters that significantly ...