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)

Items: 115 of 30, per page
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SKU: 47529~GAS

DFM200 1" 2 - 14 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
200mm Length

See Options: Alarms / 4-20 mA

£115.50
£138.60 inc VAT
SKU: 47516~GAS

DFM165 3/8" 0.2 - 1 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
165mm Length
 
See Options: Alarms / 4-20 mA
£103.13
£123.75 inc VAT
SKU: 47517~GAS

DFM165 3/8" 0.2 - 2.5 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
165mm Length

See Options: Alarms / 4-20 mA

£103.13
£123.75 inc VAT
SKU: 47518~GAS

DFM165 3/8" 0.6 - 3.6 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
165mm Length

See Options: Alarms / 4-20 mA
£103.13
£123.75 inc VAT
SKU: 47519~GAS

DFM165 3/8" 0.5 - 9 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
165mm Length
 
See Options: Alarms / 4-20 mA
£103.13
£123.75 inc VAT
SKU: 47520~GAS

DFM170 1/2"
0.4 - 2.8 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
170mm Length

See Options: Alarms / 4-20 mA
£105.88
£127.05 inc VAT
SKU: 47521~GAS

DFM170 1/2" 0.8 - 6.2 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
170mm Length
 
See Options: Alarms / 4-20 mA
£105.88
£127.05 inc VAT
SKU: 47522~GAS

DFM170 1/2" 0.9 - 9.5 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
170mm Length
See Options: Alarms / 4-20 mA
£105.88
£127.05 inc VAT
SKU: 47526~GAS

DFM185 3/4" 2.5.22 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
185mm Length

See Options: Alarms / 4-20 mA

£115.50
£138.60 inc VAT
SKU: 47524~GAS

DFM185 3/4" 0.5 - 5 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
185mm Length

See Options: Alarms / 4-20 mA
£115.50
£138.60 inc VAT
SKU: 47525~GAS

DFM185 3/4" 2 - 14 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
185mm Length

See Options: Alarms / 4-20 mA
£115.50
£138.60 inc VAT
SKU: 47527~GAS

DFM185 3/4" 4 - 34 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
185mm Length

See Options: Alarms / 4-20 mA
£115.50
£138.60 inc VAT
SKU: 47528~GAS

DFM200 1" 1 - 8 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
200mm Length

See Options: Alarms / 4-20 mA
£115.50
£138.60 inc VAT
SKU: 47530~GAS

DFM200 1" 4 - 34 NM3/Hr (Air 1 Bar Abs 20 C)
Plastic Variable Area Meter
200mm Length

See Options: Alarms / 4-20 mA
£115.50
£138.60 inc VAT
SKU: 47531~GAS


DFM200 1" 5 - 50 NM3/Hr (Air 1 Bar Abs 20 C)

Plastic Variable Area Meter
200mm Length

See Options: Alarms / 4-20 mA
£115.50
£138.60 inc VAT
Items: 115 of 30, per page