Use this calculator to quickly calculate the actual flow rate through the orifice plate flow meter with only a few inputs. This calculator performs the flow rate calculation from the measured pressure drop caused by the orifice plate inserted in the pipeline. ...
"Δp too large".If solving for flow rate. Unable to compute Q's because the differential pressure that you entered will cause the throat velocity to exceed 1000 m/s, a velocity for which the calculation is not valid. The calculation is not valid for supersonic flows. ...
through orifice meters. Gas flow calculations include an expansibility factore, which is not present in the liquid calculation. The expansibility factor accounts for the effect of pressure change on gas density as gas flows through the orifice. Our calculation is valid for subsonic gas flow. ...
The effect of fluctuations in temperature and gas composition on the isentropic exponent and viscosity of metered natural gas are often overlooked in custody meters flow calculation software. They are usually entered manually at constant nominal values. Data pertaining to an existing installation are ...
1.bellows-type gas or orifice meter伸缩式气体孔板流量计 2.The Orifice Flowmeter Calculation System of Software Design and Implementation孔板流量计计算系统软件的设计及实现 3.An Analysis about Metering Additional Errors of Standard Orifice Plate Flow-meter in Measuring Natural Gas Flow-rate标准孔板流量...
2) diaphragm calculation 隔板计算3) design of plate 隔板设计 1. Firstly, from the point of view of equipment and process, the influence of factors — design of plate, time, feed concentration, feed temperature and membrane pressure — on the process of ultrafiltration has been investigated....
Once the flow calculation is complete, the physical attributes of the meter can then be designed.There are several standard making authorities who have developed guidelines for the physical design of primary flow meters such as orifice plates.These include ASME MFC-3M, ISO 5167, AGA 3, PTC-6 ...
2. hole plate calculation adopts international standards and processing.The 3. orifice flowmeter has a wide range of applications. All single-phase flows can be measured, and some miscible flows can also be applied.4. standard type throttle device can be used without real flow calibration.5. ...
Orifice meter is one of the most commonly used flows metering devices in the chemical process industries. It is well known that for non-Newtonian flow, dis... A Naveenji,S Malavarayan,M Kaushik - 《International Journal of Engineering Science & Technology》 被引量: 14发表: 2010年 Observation...
ZY Flowmeter offers a wide range of primary differential pressure flowmeters, Orifice Plates, Orifice Plate assemblies, venturi tubes, wedge flow meter,meter run and v cone flow meters.