Instruction Manual Form 5039 November 2000
Types 2100 and 2100E
Type 2100 Pneumatic and Type 2100E Electric Liquid Level Switches Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation
.................................. 3
Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . Common Procedures for Either Switch . . . . . . . . Additional Procedures for Type 2100 Switch . . . Additional Procedures for Type 2100E Switch . . Calibration Check . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 3 3 4 4
Principle of Operation . . . . . . . . . . . . . . . . . . . . .
4
Maintenance
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Operational Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Type 2100 Switch Maintenance Procedure . . . . . . 7 Type 2100E Switch Maintenance Procedure . . . . . 8
W6102-1*/IL
Figure 1. Type 2100 Pneumatic Liquid Level Switch
Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
Parts List
APROXIMATE SWITCHING POINT
.................................... 9 APROXIMATE SWITCHING POINT
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.
W6103-1*/IL
Figure 2. Type 2100E Electric Liquid Level Switch
D200119X012
Only personnel qualified through training or experience should install, operate, and maintain a Type 2100 pneumatic or Type 2100E electric liquid level switch. If you have any questions about these instructions, contact your Fisher Controls sales office or sales representative before proceeding.