Emerson Fisher Level-Trol 2502 Series User Manual

2502 Series Controllers
Instruction Manual
Form 1446
November 2006
23
Note
Beam overtravel can jam the flapper
against the nozzle if the following step
is not performed.
3. Remove the flapper screw (key 93), lockwasher
(key 84), and flapper (key 60). Invert the flapper so
that the flapper hook is on the opposite side of the
beam from the nozzle (key 58), and secure with the
lockwasher and screw.
4. Perform the calibration procedure and any other
necessary part of the calibration sequence.
Parts Ordering
Whenever corresponding with your Emerson
Process Management sales office about this
equipment, always mention the controller type
number and the serial number found on the unit
nameplate (figure 9). When ordering replacement
parts, also state the complete 11-character part
number of each required part as found in the
following parts list.
WARNING
Use only genuine Fisher
R
replacement
parts. Components that are not
supplied by Emerson Process
Management should not, under any
circumstances, be used in any Fisher
instrument. Use of components not
supplied by Emerson Process
Management will void your warranty,
might adversely affect your the
performance of the instrument, and
might jeopardize worker and
workplace safety.
Note
Neither Emerson, Emerson Process
Management, Fisher, nor any of their
affiliated entities assumes
responsibility for the selection, use
and maintenance for any product.
Responsibility for the selection, use,
and maintenance of any product
remains with the purchaser and
end-user.
Parts Kits
Description Part Number
Controller Parts Kit
Contains keys 12, 15, 21, 24, 38, 55, 57, 58, 60, 62, 63, 64,
77, 79, 84, 86, 87, 93, 101, and 187
Standard Temperature R2502X00L52
High Temperature R2502X00H52
Relay Replacement Kit
Contains keys 22, 43, and the relay assembly
Standard Temperature RRELAYX0L22
High Temperature RRELAYX0H22
Heat Insulator Parts Kit
Contains keys 35, 36, 37, 38, 39, 40, and 53 R2500XH0012
Parts List
Key Description Part Number
Heat Insulator (figure 12)
35 Heat Insulator Assembly, stainless steel 22A0033X012
36 Shaft Coupling, stainless steel 1A577935032
37 Shaft Extension, N05500 1B681540022
38 Set Screw, stainless steel (2 req’d) 1E6234X0022
39 Cap Screw, steel, pl (4 req’d) 1A381624052
40 Cap Screw, steel, pl (4 req’d) 1V239528982
53 Washer, carbon steel, pl (4 req’d) 1B865928982
Controller Common Parts (figure 14)
1 Pilot Case Back, zinc
Types 2502 and 2502C 1J415744012
Type 2502F 23A2073X012
2 Pilot Case Cover, aluminum 50B9454X012
3 Door Handle, steel, pl 1C897225082
4 Door Handle Shaft (not shown),
stainless steel 1C898414012
5 Machine Screw, stainless steel 1C8958X0022
6 Washer Spring, stainless steel 1C897036032
7 Door Hook, steel, pl 1C897125082
8 Elastic Stop Nut, steel, pl 1C8959X0012
9 Drive Pin, (2 req’d) 1C8991X0022
11 Relay Tubing, stainless steel 17A9100X022
12* Ball Bearing Ass’y, brass, pl 1C8983000A2
13 Retaining Ring, steel, pl (2 req’d) 1A465828992
14* Gauge Glass, glass, (2 req’d) 0T019206042
15* Gauge Glass Gasket, chloroprene (2 req’d) 0T019104082
*Recommended spare parts

Emerson Fisher Level-Trol 2502 Series Specifications

General

Brand	Emerson
Model	Fisher Level-Trol 2502 Series
Category	Controller
Language	English