GEORGE FISCHER +GF+ SIGNET 2550, Инструкция по эксплуатации

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2.4 Sensor Installation without tool
It is recommended that the installation tool always
be used when installing the 2550. If the
installation tool is not available, follow the
instructions below. Pay careful attention to the
insertion depth of the sensor in the pipe and the
alignment of the electrodes relative to the pipe.
Do not remove safety
ring or adjustment nut
from sensor.
4
The 2550 Magmeter weighs
11 lbs. Care must be taken
to properly support the unit
with straps and/or bracing
when necessary.
Important Safety
Information!
1. Loosen three bolts at top of 2550
adjustment nut. Wrap adjustment nut
threads with 3 full wraps of sealing
tape and insert 2550 sensor into
fitting. Be sure cable ports are
pointing downstream. Thread
adjustment nut securely into pipe.
2. Adjust meter height so tip of sensor
is 0.20 inches below the inside
diameter of pipe. Calculate the "H"
dimension:
H = sensor length - 0.2 in -
wall = 8.1025 in. - 0.2 in -wall
H = 7.9025 - wall
(H = 200 mm - wall thickness)
3. Align the magmeter parallel with
the pipe
±
1
°
. Retighten the three
3/16 in. bolts to secure the sensor in
the pipe.
"H"
Direction of Flow
Process Pipe
Process Pipe
Pipe Top View
Pipe Side View
FLOW
Align Magmeter
with pipe ±1 °
+G
F+ S IGN ET
GEO RG E FISCH ER +G F+