YOKOGAWA DY100 User Manual

7-2
IM 01F06A00-01E
7. MAINTENANCE
7.1 Changing the Terminal Box Orientation
The terminal box can be changed in four directions with respect to the flow direction.
Integral Type Vortex Flowmeter Remote Converter Type Vortex Flowmeter
<1> Remove the converter cover.
<2> For amplifier unit removal, refer to paragraph 3.7.2.
<3> Disconnect the vortex shedder assembly lead-wires from
the converter.
<4> Remove the bracket mounting bolts and remove the
converter and bracket from the flowmeter body. The bracket
applies to the 1 (25mm) to 4 (100mm) inch flowmeters.
<5> Remove the four allen bolts securing the converter to the
bracket.
<6> Turn the converter to the desired orientation. When
reassembling the converter, reverse the above procedure.
<1> Remove the terminal box cover.
<2> Loosen two screws to disconnect leadwires from shedder
bar.
<3> Remove the bracket mounting bolts and remove the
terminal box and bracket from the flowmeter body.
The bracket applies to the 1 (25mm) to 4 (100mm) inch
flowmeters.
<4> Remove the four allen bolts securing the terminal box to the
bracket.
<5> Turn the terminal box to the desired orientation. When
reassembling the terminal box, reverse the above
procedure.
Amplifier Unit
Indicator
Converter Cover
* *
Bracket
Mounting
Bolt
Body
Bracket
Vortex Shedder
Assembly
Converter
Mounting
Bolt
Wire*
Ter minal Box Cover
Ter minal Box
Bracket
Allen Bolt
Bracket Mounting
Bolt
Wire*
Vortex Shedder
Assembly
Body
Wire Color Terminal
Red
White
A
B
Wire Color Terminal
Red
White
A
B
Locking
Screw
Shielded Cover
Clamp
Only for TIIS,
ATEX, and SAA
Explosion proof
Lock Screw
Clamp
Only for TIIS,
ATEX, and SAA
Explosion proof
3mm
3mm
F070101.EPS

YOKOGAWA DY100 Specifications

General

Brand	YOKOGAWA
Model	DY100
Category	Measuring Instruments
Language	English