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Flow Metering Systems > Flow Products
> Rotary Meter |
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The iMeter Group of companies is able to provide
continuous development and innovative
solutions for gas metering
business
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The advantages of the iMRM
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reduced
weight & overall dimensions,
allowing compact
metering stations
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reduced
pressure drop due to the shape of the impellers.
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| in a market where common, standardized and medium
tech equipment is what has been available
for a too long time. iMeter and its team
are using their many years of experience
in the field of gas measurement as a base
for the development of an innovative, fit
for purpose and fit for the future, series
gas meters. iMeter is founded by a group
of engineers each having over 25 years of
experience in R&D, Production,
Marketing and Sales as top level managers
in the gas metering industry. This modular
concept allows local manufacturing while
maintaining legal metrology. iMeter
encourages cross border joint production
arrangements. |
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reduced
sensitivity to installation stresses
due to the robust design of the meter body.
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reduced
vulnerability to overloading, gas
impurities, and
pressure shocks due to the robust
design
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highest reliability, performance and accuracy.
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Rotary Gas Meter Operating
Principle:
The principal of the Rotary Gas Meter is well
known. It is a positive displacement type
of meter, passing pre-determined volumes
of gas by means of two counter-rotating
rotors or impellers. The read-out unit can
either be a mechanical index or an
electronic index, with or without volume
conversion and communication functions. |
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| Approvals:
The iMeter series iMRM
is designed in accordance with all
relevant and international published and
accepted standards such as: EC Directives,
DIN 33800, EN 12480, AGA 7, ISO 9951, OIML
R6 and R32, prepared for the new OIML.
Accredited according to Pressure Equipment
Directive PED. EU and National
metrological approvals by NMi |
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Specifications:
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Pressure ratings:
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Pressure ratings for
PN10/16 and ANSI 150
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Various flanges are
available on request (DIN Flanges,
ANSI Flanges, JIS Flanges and
others).
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Nominal diameters:1 ½“up to 6” (DN
40 – DN 400).
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Measuring range: 160: 1 minimum or
better at atmospheric conditions.
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Flow rates: 0.5 m3/h Up to 1.000 m3/h
Repeatability: 0.1 %
- Measuring accuracy:
- 0,2 Q max to Q max :
± 1 % or better
Q min to 0,2 Q max : ± 2 % or
better
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Temperature range :
Standard: -25°C to
+60°C,
on request: -40°C to
+80°C
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