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L-737-3-E
7
2. GENERAL AND FEATURES
2.1 General
Our concentrated effort in developing true state-of-the-art measuring devices and specialized manufacturing
experience in Coriolis technology has resulted in this extra-high pressure service Coriolis flowmeter
characterized by outstanding performance, ease of use, and increased safety.
It consists essentially of a sensor unit and a transmitter (PA0K). Equipped with a high performance transmitter
having a self-diagnosis function, large screen display, and the capability to change settings on-site by
touchscreen, This Coriolis
fl
owmeter can directly measure mass
fl
ow rate with high accuracy.
2.2 Features
() High accuracy and high sensitivity.
() Accepts both liquid and gas. Measures a wide
fl
ow range accurately.
(3) Measures temperature besides mass
fl
ow rate.
() Branchless
fl
ow path design offers ease of cleaning.
() No welded point in the wetted parts
−
a truly dependable design suitable for high pressure gas
measurement.
() The wetted parts are made of XM- which is resistant to hydrogen embrittlement. Therefore this model is
especially suitable for the
fl
ow measurement of high-pressure hydrogen.
(7) The meter casing has a high mechanical rigidity for ease of use, reducing space requirements, and
increasing process safety.
() Explosionproof design allows for its use in hazardous locations.
3.1 Sensor Unit
3.1.1 General Specifications
Item
Description
Model
CA00
Measuring Tube O.D.
/
Materials
Wetted parts
TPXM- UNS S00 SA-3
Housing
SUS30
Connector connection
High-press. cone & thread connection, size / C
(male thd. •/-UNF)
Acceptable
fl
uids
Liquid and gas
※
Density range
0 to .0 g/mL
Temperature range
(Structural rating)
−
0 to +30
℃
Max. operating pressure
0MPa (at 3
℃
)
Flow direction
Forward and reverse, both available
Explosionproof con
fi
guration
(See the topic under 0. Explosionproof speci
fi
cation)
Weight
(Terminal box and mtg. base incl.)
Approx. kg
※
: For hydrogen gas at 0
℃
, the required operating pressure [MPa] can be calculated as
measuring
fl
ow rate [kg/h] times 0.. (e.g. approx. .MPa or more when 0 kg/h)
For the precise required operating pressure, contact OVAL.
※
: For the High Pressure Gas Safety Act applicable model, contact OVAL.
NOTES
3. SPECIFICATIONS AND PERFORMANCE