DFM Variable Area Gas Flow Meters

DFM Variable Area gas flowmeters are suitable for a wide variety of gases and are supplied pre-scaled to suit your application.
Suitable for vertical installation only, flow upwards.

DFM Range Features:

♦ 0.2-1500 NM3/Hr Air in 13 ranges
♦ 6 different overall lengths from 165-350mm
♦ Choice of tube materials depending upon operating temperature and pressure up to 100C and 10 Bar
♦ Positive pipe 0-ring sealing requiring less tightening effort when installing
♦ Standard or magnetic floats (where alarms required) of identical mass ensure identical flow ranges when changing
♦ Optional bi-stable adjustable alarm on rear slide
♦ Optional 4-20 mA transmitter (ATEX EEx ia)