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PLAST-O-MATIC Window Sight Flow Indicators

Used for measuring the liquid flow rates, through a closed system, at a maximum line pressure of 200 psi. Feature sensors with switches to initiate the alarm, activate other equipment or shut the system. Integrated with a PVC constructed screen for quantitative readout

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Plast-O-Matic variable area flow indicators indicate liquid flow rates from low flows of 0 - 1 GPM even when used at high line pressures. These flow indicators feature sensors with switches to initiate the alarm, activate other equipment or shut the system.
PLAST-O-MATIC -

FIGS Series Variable Area Flow Indicators

PLAST-O-MATIC FIGS050V-CP-2.5-C-10A
StyleModelPrice (inc. VAT)
AFIGS050V-CP-2.5-C-10£537.48
RFQ
AFIGS025V-CP-2.5-C-2£474.10
RFQ
AFIGS025V-PV-2.5-B-2£443.67
RFQ
AFIGS025V-PV-2.5-A-2£443.67
RFQ
AFIGS050V-CP-2.5-B-10£537.48
RFQ
AFIGS050V-CP-2.5-A-5£537.48
RFQ
AFIGS025V-CP-2.5-B-2£474.10
RFQ
AFIGS050V-PV-2.5-A-5£507.05
RFQ
AFIGS050V-CP-2.5-A-10£537.48
RFQ
AFIGS050V-CP-2.5-C-5£537.48
RFQ
AFIGS050V-CP-2.5-B-5£537.48
RFQ
AFIGS025V-CP-2.5-A-2£474.10
RFQ
AFIGS025V-PV-2.5-A-1£443.67
RFQ
AFIGS025V-CP-2.5-C-1£474.10
RFQ
AFIGS025V-CP-2.5-B-1£474.10
RFQ
AFIGS025V-CP-2.5-A-1£474.10
RFQ
AFIGS050V-PV-2.5-C-10£507.05
RFQ
AFIGS050V-PV-2.5-B-10£507.05
RFQ
AFIGS050V-PV-2.5-A-10£507.05
RFQ
AFIGS050V-PV-2.5-C-5£507.05
RFQ
AFIGS050V-PV-2.5-B-5£507.05
RFQ
AFIGS025V-PV-2.5-C-1£443.67
RFQ
AFIGS025V-PV-2.5-B-1£443.67
RFQ
AFIGS025V-PV-2.5-C-2£443.67
RFQ
PLAST-O-MATIC -

FIG Series Variable Area Flow Indicators

PLAST-O-MATIC FIG025V-PV-2.5-2A
StyleModelPrice (inc. VAT)
AFIG025V-PV-2.5-2£368.88
RFQ
AFIG050V-PV-2.5-10£368.88
RFQ
AFIG025V-CP-2.5-1£401.84
RFQ
AFIG025V-CP-2.5-2£401.84
RFQ
AFIG050V-CP-2.5-5£401.84
RFQ
AFIG050V-CP-2.5-10£401.84
RFQ
AFIG025V-PV-2.5-1£368.88
RFQ
AFIG050V-PV-2.5-5£368.88
RFQ

Features

  • Plast-O-Matic variable area flow indicators are used for measuring the liquid flow rates, through a closed system, at a maximum line pressure of 200 psi.
  • These flow indicators are incorporated with a PVC-constructed screen for quantitative readout of variable area flow.
  • They feature corrosion-resistant thermoplastic connections (PVC or CPVC) and EPDM or FKM elastomers.
  • These Plast-O-Matic flow indicators come with 1/4 or 1/2 Inch FNPT connections.

Working Mechanism

  • These devices rely on the difference between two pressures to function (delta-P).
  • As flow is established through the variable orifice that is created between the spring-biased metering cone and the end cap that the cone rests in, developing delta-P.
  • The cone can move linearly in relation to the delta-P due to the variable orifice. A follower magnet is rotated by a magnet on the metering cone which moves together with the cone in a chamber next to the fluid cavity.
  • To deliver gauge readings proportional to flow, the gauge pointer is positioned at the end of the rotary magnet shaft and spins with the magnet.
  • Between the flow chamber and the rotary chamber, there are no mechanical seals. It is attained by coupling forces between two neighbouring magnets through a solid wall.

Frequently Asked Questions

How does a variable area flowmeter operate?

Variable area flowmeters are highly adaptable flow measurement tools that can be used with a variety of liquids, gases, and steam. They work on the basis of the variable area principle, whereby a flowing fluid moves a float, piston or vane in order to provide a larger area for the fluid to travel through.

Why is a rotameter known as a variable area flowmeter?

The variable-area flowmeter is called a rotameter because the float rotates as the flow passes it. The spinning float is an obvious signal that fluid is flowing.

What is a rotameter?

A flow meter that monitors the volumetric flow of liquids and gases is called a rotameter (variable area flow metre).

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