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Related Manuals for SWI L-Series
Summary of Contents for SWI L-Series
- Page 1 L-Series: LIQUID LEVEL FLOAT SWITCH L001, L002, L003, L170, L175, L176, L177, L178, L180, L190 AND L195 INSTALLATION AND OPERATIONS MANUAL Single-Point, Vertically-Mounted Liquid Level Float Switch L002 L003 L001 L170 L180 L195 L176 L190...
- Page 2 Innovation is committed to providing full customer satisfaction; both in quality products and in quality service. Contacts Phone: 203-729-6434 Mon-Fri, 9 AM - 5 PM EST Fax: 203-729-0541 for General Inquiries Email: sales@innovativesensing.com L-SERIES SINGLE-POINT, VERTICALLY-MOUNTED LIQUID LEVEL FLOAT SWITCH...
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Page 3: Table Of Contents
3.2 Theory of Operation............7 3.3 Troubleshooting..............7 3.3.1 External Causes............7 3.3.2 Unit Causes..............8 3.4 Agency Approvals..............8 3.5 Specifications................9 3.5.1 Physical Specifications..........9 3.5.2 Electrical Specifications..........9 3.5.3 Dimensional Specifications........10 3.6 Notes...................10 3.7 Model Configurator............11 3.8 Replacement Parts.............11 L-SERIES SINGLE-POINT, VERTICALLY-MOUNTED LIQUID LEVEL FLOAT SWITCH... -
Page 4: Installation
Ensure that the length and the inside diameter of the mounting is sized correctly to accommodate the L-Series Single-Point, Vertically-Mounted Liquid Level Float Switch. 1.2.2 Equipment and Tools No special equipment or tools are required to install the L-Series Single-Point, Vertically-Mounted Liquid Level Float Switch. The Following Are Recommended: •... -
Page 5: Mounting
1.3 MOUNTING The L-Series Single-Point, Vertically-Mounted Liquid Level Float Switch is available in a variety of threaded mountings. These devices can be installed from the bottom or top of the tank. The switches should be mounted in an area clear of turbulence or direct streams. -
Page 6: Preventative Maintenance
2.0 PREVENTATIVE MAINTENANCE Periodic inspections are necessary to maintain the proper functionality of the L-Series Single-Point, Vertically- Mounted Liquid Level Switch. The switch is a safety device that protects the equipment it serves. A systematic program of preventative maintenance should be implemented at the time of installation. If the following instructions are completed routinely, the switch will provide continuous, reliable protection. -
Page 7: Reference Information
3.0 REFERENCE INFORMATION This section illustrates an overview of the L-Series Single-Point, Vertically-Mounted Liquid Level Switch, as well as information on troubleshooting common problems, agency approval listings, and detailed physical, functional and performance specifications. 3.1 DESCRIPTION The L-Series Single-Point, Vertically-Mounted Liquid Level Switch is a float-actuated device designed to be vertically mounted within a tank or process vessel through threaded connections. -
Page 8: Unit Causes
If you are still in doubt about the condition or performance of your control, consult the factory for further instructions. 3.4 AGENCY APPROVALS AGENCY APPROVED MODEL(S) FILE NUMBER AREA CLASSIFICATION L001, L002, L003, L170, L175, L176, E203716 RECOGNIZED UNDER UL508 MOTOR L177, L178, L180, L190 & L195 CONTROLLERS & NJ0T8 MOTOR CONTROLLERS L-SERIES SINGLE-POINT, VERTICALLY-MOUNTED LIQUID LEVEL FLOAT SWITCH... -
Page 9: Specifications
SIGNAL OUTPUT Switch Closure TYPE OF CONTACTS SPST, SPDT TYPE OF SWITCHES Hermetically-Sealed, Dry Contact Reed Switch SWITCH RATING 50 VA, 240 VAC/VDC Max. 100 VA, 240 VAC/VDC Max. 3 VA, 30 VAC/VDC Max. L-SERIES SINGLE-POINT, VERTICALLY-MOUNTED LIQUID LEVEL FLOAT SWITCH... -
Page 10: Dimensional Specifications
1/8” NPT 1/2” 1.65” 1.25” 1.03” LENGTH L180 1/8” NPT 1/2” 2.50” 1.75” 1.19” HEIGHT L190 1/4” NPT 5/8” 2.53” 1.81” 1.88” L195 1/4” NPT 5/8” 2.53” 1.62” 2.06” STYLE 2 DIAMETER 3.6 NOTES L-SERIES SINGLE-POINT, VERTICALLY-MOUNTED LIQUID LEVEL FLOAT SWITCH... -
Page 11: Model Configurator
• Name & Part Number of Replacement Part or Assembly FLOAT All replacement parts are for standard models only. Contact the manufacturer for ordering assistance on all specially modified models RETAINING (model numbers followed by a “C”; i.e. L003C, L177C, etc.) CLIP L-SERIES SINGLE-POINT, VERTICALLY-MOUNTED LIQUID LEVEL FLOAT SWITCH... - Page 12 Products returned under RMA’s can be issued through local representatives, or by the SWI Service Policy must be returned by prepaid contacting the factory directly. transportation. Solutions With Innovation will repair or...
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