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Instruction Manual
Form 5039
December 2005
Type 2100 Pneumatic and Type 2100E Electric
Liquid Level Switches
Contents
Introduction
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FM
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UL
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Introduction
Scope of Manual
This instruction manual includes installation,
maintenance, and parts information for the Type
2100 pneumatic and Type 2100E electric liquid level
switches. Refer to separate instruction manuals
when you require information regarding related
valves, actuators, positioners, and accessories.
www.Fisher.com
2100 and 2100E Liquid Level Switches
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Figure 1. Type 2100 Pneumatic Liquid Level Switch
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W6103-1*/IL
Figure 2. Type 2100E Electric Liquid Level Switch
APPROXIMATE
SWITCHING POINT
SWITCHING POINT
Table of Contents
Related Manuals for Emerson 2100
Summary of Contents for Emerson 2100
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Page 1: Table Of Contents
Parts Ordering ......Figure 1. Type 2100 Pneumatic Liquid Level Switch Parts Kits . - Page 2 Type 2100E Switch: Same as supply signal Supply Signal Type 2100E Switch Electrical Connection Size Type 2100 Switch: J 2.1 to 4.1 bar (30 to 60 1/2-inch NPT male psig), J 4.1 to 6.9 bar (60 to 100 psig), or J 6.9 to 10.3 bar (100 to 150 psig)
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Page 3: Description
December 2005 No person may install, operate or maintain a Type Educational Services 2100 pneumatic or a Type 2100E electric liquid level For information on available courses for Type 2100 switch without first D being fully trained and qualified pneumatic and Type 2100E electric liquid level... -
Page 4: Common Procedures For Either Switch
(figures 1 corrosion-resistant materials, or use a and 2). When you mount the Type 2100 or Type noncorrosive medium. 2100E switch, position it so that the horizontal line corresponds to the horizontal level at which WARNING switching is desired. -
Page 5: Additional Procedures For Type 2100E Switch
Purple Normally Open pressure, install a different nozzle according to steps 1 through 4 and 15 through 18 of the Type 2100 and fill the cage with process liquid through the top switch maintenance procedure. connection. Verify that the switch operates as the cage is being filled. -
Page 6: Maintenance
Form 5039 2100 and 2100E Liquid Level Switches December 2005 A3619-2/IL Figure 4. Principle of Operation for High-Level Type 2100 Switch The reduced pressure in the output signal line WARNING activates the shutdown or alarm system. When the liquid level lowers, the falling displacer forces the... - Page 7 Table 3 lists various Type 2100 switch problems and possible solutions for them. The table is valid for The displacer cage should be flushed periodically to either high-level or low-level switching action and for remove deposits or sludge that may affect proper any supply pressure range.
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Page 8: Operational Test
(key 1), then isolate it from the process. force and motion to the Type 2100 flapper and Shut off the supply pressure and bleed any trapped clamp assembly, or to the Type 2100E switch supply and output pressure from the nozzle block arm assembly. - Page 9 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 assembly and, if necessary, replace the flapper seat and then tighten the locknut on the displacer rod end (key 11) or magnet (key 14). The magnet is attached to between 20 and 27 NSm (15 and 20 lbfSft).
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Page 10: Type 2100E Switch Maintenance Procedure
Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 9. Install a new body block gasket (key 42), if Type 2100E Switch Maintenance necessary. Secure the switch housing (key 38) to Procedure the body block (key 3), with the switch mounting ports pointing down, using cap screws (key 30) and lock washers (key 28). -
Page 11: Parts Ordering
Cover, plastic 35A2028X012 Cover Gasket, chloroprene 15A2837X012 Description Part Number Type 2100 Repair Kit (included are keys Cover Screw, stainless steel (2 req’d) 15A2029X012 7, 11, 12, 14, 16, 18, 19, 20, 24, 25, Nozzle Block Gasket, silicone rubber 11A8641X012... - Page 12 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 51A8650-E/DOC Figure 5. Type 2100 Switch Assembly Drawing Description Part Number Description Part Number Flat Washer, stainless steel (2 req’d) 1P752438982 O-Ring, fluoroelastomer 1N463906382 O-Ring, fluoroelastomer 1N571406382 Cap Screw, stainless steel (4 req’d)
- Page 13 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Description Part Number Description Part Number Street Tee (figure 4), STC/PL steel 1P3123X0032 Street Tee, STL/PL 1P3123x0042 Bushing (for use only w/sight window), steel 1L5019X0052 Bleed Orifice (figure 4),...
- Page 14 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 40B6593-D SHT 1/DOC Figure 6. Type 2100E Switch Assembly Drawing...
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Page 15: Type 2100E Electrical Switch Component Hazardous Area Classification Information Csa
This section contains the hazardous area classification certificates for CSA, FM, ATEX, and UL. Inspect the electrical switch component in your 2100E electric liquid level switch to determine the part number of the switch component. Contact your Emerson Process Management sales office if additional information is needed. Figure 7. CSA Certificate of Compliance... - Page 16 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 7. CSA Certificate of Compliance (continued)
- Page 17 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 8. FM Certificate of Compliance...
- Page 18 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 8. FM Certificate of Compliance (continued)
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Page 19: Atex
Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 9. ATEX Examination Certificate... - Page 20 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 9. ATEX Examination Certificate (continued)
- Page 21 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 9. ATEX Examination Certificate (continued)
- Page 22 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005 Figure 10. UL Certification...
- Page 23 Instruction Manual Form 5039 2100 and 2100E Liquid Level Switches December 2005...
- Page 24 December 2005 Fisher is a mark owned by Fisher Controls International LLC, a member of the Emerson Process Management business division of Emerson Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.