Variable area flowmeters Series PT / PS

Floater fitted flow meter

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“ Options: - 1 or 2 adjustable reed switches - 4-20 mA transmitter (max. resolution 18 points) - HART ™ protocol, Profibus, Fieldbus on request ”

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Presentation

Variable area flowmeters for liquids and gases, made of transparent technical plastics. Light weight, simple installation and excellent readability with low cost. Application areas: Industrial process control in water treatment, osmosis, cooling and heating circuits, gases control. Available also for chemical, petrochemical, paper, pharmaceutical industry ... due to their high chemical resistance. Technical specifications:

Measuring ranges:

4 l/h … 50 m3/h H2O at 20ºC
120 Nl/h … 1500 Nm3/h air at 1 bar abs
Other scales on request

Accuracy:

PT/PS models +-4% f.s.
PTM/PSM models +-6% f.s.

Connections:

DIN DN15 … DN80 flanges
Threaded fittings from ½” to 3” BSP
PVC solvent weld socket fittings
SS fittings for welding
Others on request

Materials:

Flow tube: Trogamid T, Polysulfone and NAS
Wetted parts/fittings: PVC, EN 1.4404 (SS 316L), Steel, PP
Other on request

Local indication

Options:

1 or 2 adjustable reed switches
4-20 mA transmitter (max. resolution 18 points)
HART ™ protocol, Profibus, Fieldbus on request

Technical features

Measuring ranges: 4 l/h to 50 m3/h H2O at 20ºC / 120 Nl/h to 1500 Nm3/h air at 1 bar abs Accuracy: PT/PS models +-4% f.s. / PTM/PSM models +-6% f.s. Connections: DIN DN15 toDN80 flanges / Threaded fittings from ½” to 3” BSP / PVC solvent weld socket fittings / SS fittings for welding / Others on request Materials: Flow tube: Trogamid T, Polysulfone and NAS / Wetted parts/fittings: PVC, EN 1.4404 (SS 316L), Steel, PP (Other on reques)

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