The Atrato range of ultrasonic flowmeters from Titan Enterprises is capable of measuring very low flows, down to 2 ml/min., with excellent accuracy. The ultrasonic sound waves travelling down the Atrato flow tube are symmetrical, and as a result, any changes in a fluid’s velocity profile across the pipe diameter will be averaged out by the signal as it passes from the transmitter to the receiver. As a result, the Atrato gives unmatched performance when metering low flows whether laminar or turbulent, and is also largely immune from viscosity. Its rugged, clean bore construction makes the Atrato ideal for almost any low flow application, from research and development, to industrial processes and even metering of chemically challenging liquids.
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UK homes more suitable for heat pumps than expected
Hello Gordoun, you can use a simple empirical formula to estimate COP (my own analysis, unpublished, based on the Building Research Establishment...