area meter

area meter

[′er·ē·ə ‚mēd·ər]
(engineering)
A mechanism to measure fluid flow rate through a fixed-area conduit by the movement of a weighted piston or float supported by the flowing fluid; includes rotameters and piston-type meters.
References in periodicals archive ?
Tenders are invited for Purchase of leaf area meter
Among the methods most used to determine LA, one of the most requested are: the destructive method, where the leaves are collected and taken for laboratory analysis where the treadmill leaf area meter (LI-COR 3100[C]) is installed.
leaf area meter, blueprinting, and photographing), but all of these methods are time consuming, require the excision of leaves from the plants and do not allow the same leaves to be measured later (Rouphael et al.
Spirax Sarco brings unrivalled accuracy to steam metering with the launch of its TVA steam flow meter, a next-generation spring-loaded inline variable area meter.
For many industrial processes and chemical plants, Bronkhorst's new Mass-View will eliminate the relative inaccuracy of VA meters, the need to recalibrate for different gases and the safety risk of ruptured glass tubes, at a price directly comparable with the cost of a variable area meter and separate transmitter.
The variable area meter has a low pressure drop, typically 1-5 psig with an accuracy of 2 percent of full scale.
Area of all leaves on 20 of these plants (randomly selected) was measured with a LI-COR LI-3000A leaf area meter.
Transparencies were also scanned with a LI-COR Model 3100 leaf area meter.
Tenders are invited for Supply of leaf area meter for research centre, plandu, ranchi - 834010
Hedland's Variable Area meter has a low pressure drop, typically 1-5 PSIG with an accuracy of 2% of full scale.
The M9 converter can also incorporate an intrinsically safe (Eex I), 2-wire design 4-20mA HART[R] transmitter, which provides completely safe operation of the H250 variable area meter in hazardous environments.
Tenders are invited for Towards The Purchase Of Leaf Area Meter For Icar-Sbirc, Karnal.