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Principle of Operation
The position of the float in its tapered flow tube is directly related
to the annulus area around the ball float at which the upward flow force
and gravity are at equilibrium, i.e. as the flow increases the float
rises, and decreases the float falls, hence the flow rate can be read
directly from the calibrated tube. The tube and float assembly is
designed so that vertical float movement is unrestricted. |
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Series 630 and 1000 Variable Area Flowmeters
Highly
versatile, broad specification, small flowmeter with integral
control valve,
stainless
stainless steel connections, etc. Widely specified general use
flowmeter.
Full rear
of panel mounting kits available. |
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Series
1000BV Variable Area Flowmeter fitted with
alarm
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Series 1200 Variable Area Flowmeter
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The
MPB
Series 1200 Variable Area Flowmeter is a widely
used standard flowmeter supplied in three
lengths, compact, standard and long, ideal for
many industrial, process control and analytical
applications. These can be supplied with, or
without, a flow control valve. Rear facing and
straight through connections are available in
all versions. Maximum flow rates of 150 L/min
Air and 10 L/min H20 are available. |
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High
temperature and high pressure versions are also
available.
A 1200L
special version is available to take 230mm
anaesthetic flow tubes.
Full rear of
panel mounting kits are available. |
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Series 1200
Variable Area Flowmeter with 230mm Anaesthetic
Flow Tube
A 1200
special version is available to take 230mm long
anaesthetic flow tubes. These can be supplied
with, or without, a flow control valve, tubes
are conductive and fully earthed in accordance
with ISO 5358 and the flowmeters are built with
luminescent backing strips. |
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Series 1700 Variable Area Flowmeter
A robust in-line mounted
meter with a wide variety of flow ranges,
can be supplied with
stainless steel or PVC end connections.
High temperature and high
pressure versions also available.
Full rear of panel mounting
kits available. |
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Series 1750 and 3000 Variable
Area Flowmeters with optional latching alarm
These
flowmeters handle flows up to 125 LPM H20
and can be
fitted with an economical latching alarm device.
They can be
supplied with stainless steel or PVC connections.
High
temperature and high pressure versions also available.
Full rear
of panel mounting kits available.
See page 8 for more details |
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Series
3500 Variable Area Flowmeter
The MPB
Series 3500 Variable Area Flowmeter offers an
excellent means of instantaneous flow
measurement. This instrument is of strong
construction and ideal for demanding
applications where flow rates up to 300 LPM H20
are required and up to 10,000 lt/min for air @1013
mbar abs 20oC
It can be supplied with stainless steel or PVC
end connections. It can be supplied with
Hi and Low Latching alarms. Process connections
1-1/2" BSPPF straight through. |
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Series 7200 Variable Area
Flowmeter
The
standard MPB Series 7200 Variable Area Flowmeter can be supplied
in five lengths, 200mm, 230mm, 290mm, 350mm and 430mm. These
have been designed to cater for economical solutions for liquid
flow measurements up to 1m3/min (60m3/hr). The Series 7200 is of
robust design, giving instantaneous flow rate indication.
See page 7 for more details
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Rear of Panel Mounting Kits
Full rear
of panel mounting kits are available for the
MPB Series
630, 1000, 1200, 1700, 1750 & 3000 Flowmeters
An
attractive bezel is supplied, with a black surround, which gives
excellent vision
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