Level Switches
L471 Electric Level Switch
The L471 can activate alarms, provide a switch input for control systems or perform electrical switch operations actuated by a liquid or liquid interface for high or low levels.
Product Features
- Working Pressure: 0-1,500 psig standard (available to 5,000 psig)
- Switch Rating: SPST; 100VA AC; 100W DC; 3 amp in-rush capability, maximum of 250 volts
- Connections: 1-1/2″ NPT standard; available 2″ or larger; Electrical Connection: 1/2″ conduit
- CSA Certification: Listed as explosion-proof for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; and Class III, Div. 1
- Options: Manual override, 10 Amp relay assembly, annulus plug, displacers
L471SC Externally Caged Electric Level Switch
The L471SC can activate alarms, provide a switch input for control systems or perform electrical switch operations actuated by a liquid or liquid interface for high or low levels.
Product Features
- Working Pressure: 0-1,500 psig standard (available to 5,000 psig)
- Switch Rating: SPST; 100VA AC; 100W DC; 3 amp in-rush capability, maximum of 250 volts
- Connections: 1-1/2″ NPT standard; available 2″ or larger; Electrical Connection: 1/2″ conduit
- CSA Certification: Listed as explosion-proof for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; and Class III, Div. 1
- Options: Manual override, 10 Amp relay assembly, annulus plug, displacers
LV471 Vertical Electric Level Switch
The LV471 can activate alarms, provide a switch input for control systems or perform electrical switch operations actuated by a liquid or liquid interface for high or low levels.
- Working Pressure: 0-250 psig
- Specific Gravity: 0.7 minimum
- Switch Rating: SPST; 100VA AC; 100W DC; 3 amp in-rush capability, maximum of 250 volts
- Connections: 1-1/2″ NPT standard; available flanged; Electrical Connection: 1/2″ conduit
- CSA Certification: Listed as explosion-proof for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; and Class III, Div. 1
- Option: 10 Amp relay assembly
L971 Horizontal Extended Body Electric Level Switch
The L971 can activate alarms, provide a switch input for control systems or perform electrical switch operations actuated by a liquid or liquid interface for high or low levels.
- Working Pressure: 0-2,500 psig
- Specific Gravity: 0.6 minimum
- Switch Rating: SPST; 100VA AC; 100W DC; 3 amp in-rush capability, maximum of 250 volts
- Connections: 1″ NPT standard; available in 1-1/2″ NPT or flanged;
- Electrical Connection: 1/2″ conduit
- CSA Certification: Listed as explosion-proof for Class I, Div. 1, Groups A, B, C, D;
- Class II, Div. 1, Groups E, F, G; and Class III, Div. 1
- Option: 10 Amp relay assembly
LINC-282 Pneumatic Level Switch
These units are used as a level control or as a high or low level alarm. The pneumatic output can be used to operate valves, sound alarms or perform and other desired pneumatic function.
- Working Pressure: 0-1,500 psig standard (available to 5,000 psig)
- Specific Gravity: 0.5 minimum
- Supply Pressure: 30, 60, 100 psig standard
- Output Pressure: 0-30, 0-60, 0-100 psig standard
- Connections: 2″ NPT standard; available 3″ or larger
- Options: Manual override, annulus plug, displacers
LINC-282SC Externally Caged Pneumatic Level Switch
These units are used as a level control or as a high or low level alarm. The pneumatic output can be used to operate valves, sound alarms or perform and other desired pneumatic function.
- Working Pressure: 0-1,500 psig standard (available to 5,000 psig)
- Specific Gravity: 0.5 minimum
- Supply Pressure: 30, 60, 100 psig standard
- Output Pressure: 0-30, 0-60, 0-100 psig standard
- Connections: flanged and externally caged
- Options: Manual override, annulus plug, displacers