Remarkably improved near zero flow measurements ensure that PCT’s Alicat mass flowmeters and controllers are now able to read down to a single count.
This becomes impressive, says Premier Control Technologies (PCT), when considering that the full scale equates to 32,000 counts. In practical terms, however, it is worth operating at turn-down ratios nearer to 10,000:1.
Other features of the product range also benefit the user. For example, 50ms control response maintains tight process control. Mass and volumetric flow, pressure and temperature can be measured/output with all but temperature being controlled.
One hundred and thirty-plus gases are selectable via the menu with the stated accuracy remaining valid regardless of gas type or mixture. This eliminates conversion factors.
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