Oval Ultra mass MKII CN003, Instructions Manual

Page: 27 / 72

L-718-8-E
4.2.1 Separately-mounted Transmitter Installation
(1) The maximum transmission length from the sensor is 200 meters. Locate the transmitter within this
range.
(2) Secure the transmitter to a horizontal or vertical steel pipe 2 inches in nominal dia. with U-bolts
furnished.
(3) Installation location should be accessible for maintenance in a good environment.
(4) The customer is to furnish the stanchion.
CAUTION:
Avoid installation in such location as
①
Difficult to access for maintenance and servicing.
②
Excessive temperature changes and vibration.
③
Potential immersion in water.
4.3 Piping Instructions
4.3.1 Standard Piping Conditions
(1) A Coriolis mass flowmeter is unaffected by
the flow pattern of process fluid. Basically,
therefore, it does not require any flow
straighteners. However, connection with a
deformed piping requires to use a concentric
reducer or tapered pipe.
(2) Locate the meter sufficiently away from
sources of vibration and pulsation.
(3) For use in zeroing, a valve that can shut
off the process flow completely should be
provided downstream of the meter. (Provide
another upstream of the meter as necessary.)
(4) Avoid pipe stress concentration on the sensor.
CAUTION: This meter is designed for flange mounting. It should be supported on the part of
the pipeline. Do not support the sensor body. (see page 27.)
Fig.4.1
Installation to a vertical pipe
Bolt (M6×4)
※
Fig.4.2
U-Bolt
(2"× 2)
※
Bracket
※
Stanchion
(2" Steel Pipe)
※
Bracket
※
Stanchion
(2" Steel Pipe)
※: Accessories Furnished
Installation to a horizontal pipe
Fig.4.3 Standard Piping Conditions