Instruction Manual
D103425X012
546NS Transducer
June 2021
20
Parts Ordering
Whenever corresponding with your sales office about this equipment, mention the serial number of the unit. This
serial number can be found on the nameplate.
Note
In the torque motor assembly drawing (figure 8), there are many shaded key numbers. The shading indicates that these parts
should not be disassembled and that they are not available as individual items.
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson should not, under any
circumstances, be used in any Fisher instrument. The use of components not manufactured by Emerson Automation
Solutions may void your warranty, might adversely affect the performance of the instrument, and could result in personal
injury or property damage.
Repair Kits
Description
Part Number
Transducer Repair Kit
Kit includes keys 6, 12, 36, 37, and 58
R546X000032
82 Relay Replacement Assembly
Assembly includes
two mounting screws (key 68)
10A8593X132
Note
Contact your
for Part Ordering information.
Key
Description
Transducer
1
Transducer Case Ass'y
2
Case Cover
Key
Description
3
Protective Plug
4
Tagging Plate (optional)
5
Nameplate, standard
6
O‐Ring
8*
Pressure Gauge
Triple scale
0-30 psig/0-.2 MPa/0-2 bar
0-60 psig/0-.4 MPa/0-4 bar
Dual scale
0-30 psig/0-2 Kg/cm
2
0-60 psig/0-4 Kg/cm
2
9
Machine Screw (4 req'd)
10
Screw
11
Cap Screw (2 req'd) use with
integrally mounted filter regulator only
12
O‐Ring, EPDM, use with integrally mounted
filter regulator only
13
Pipe Nipple
For filter regulator only (not shown)
92
Wire Retainer (2 req'd)
96
Silicone‐based lubricant, medium grade
(not furnished with unit)
107
Street Elbow, use with integrally mounted filter
regulator w/0-60 dual scale gauge
108
Pipe Plug
For regulator w/o gauge
*Recommended spare parts
