A visit to a Yorkshire Water site provided a great series of measurements. We started by measuring flow on a 4" Stainless Steel Pipe at atmospheric pressure using the CTF878 TAG Corelation Flowmeter. The ability to measure flow clamped on the outside of the pipe without any need to break into the pipe was a first a first in the Digestor Gas field. We were verifying against a thermal mas meter which was fitted into the line. The ability to take a measurement outside of the pipe at low pressure ensures that the accuracy is not compromised. If the gas composition changes or indeed if the agressive H2S gas within the process attacks and affects the inline probe, This measurement can be used on Natural Gas, Digestor Gas and Air flow even at ambient pressure on metal pipes.
For gas flow measurements, including digestor gas flow measurements, contact Alba Instrumentation.
Visit the Alba Instrumentation Ltd website for more information on 7th February 2017 - Digestor Gas Verification & Measurement