PRODUCT SPECIFICATIONS > INSTRUMENTATION
Series L070 Horizontal Mount Level Switches Series L070 Horizontal Mount Level Switches
Compact, Stainless Steel Construction
DESCRIPTION
The L070 level switch is mounted in the horizontal orientation to monitor high and low liquid levels. The L070 provides a switch closure to activate alarms, send signals to an I/O card or PLC, and many other level monitoring and control functions.

The L070 level switch operates by the rising and falling liquid moving a magnet into close proximity of a hermetically sealed reed switch. The magnet is encapsulated in a float device. The float mechanism has an operating specific gravity of 0.40 but can be modified to monitor the interface levels between two fluids of different specific gravities with a minimum 0.10 specific gravity differential.

The switch can be installed in either Normally-Open or Normally-Closed orientation.
L070
FEATURES
- ALL STAINLESS STEEL
- OPERATES ON FALLING OR RISING LEVEL
- RELIABLE REED SWITCH ACTION
- UL & FM APPROVED
- NEMA 4 CONSTRUCTION WITH J-BOX
SPECIFICATIONS
Process Connection: 1 1/2" NPT (other connections available)
Electrical Connection: 1/2" NPT
Electrical Rating: 100 VA SPST (240 V AC/DC maximum voltage), resistance
        load (optional 20 VA SPDT 240V AC/DC maximum switching)
Temperature Rating: -40°F to 300°F
Min. Media Sp.Gr.: 0.40
Wetted Materials: 316 SS Housing, float assembly and pivot spacers;
        18-8 SS float pivot pin
Max. Pressure: 175-1500 PSIG (see table below)
Approvals: UL & CUL
FM-EP (CL I,II, III, Div 1, Groups C, D, E, F, & G)
ORDERING INFORMATION
SELECT MODEL NUMBER
PLEASE CALL 1-800-253-2497 TO ORDER THESE ITEMS
Model Number Mounting Wetted Materials SG Temperature Max. Pressure
L070-0808-3004 1 1/2"NPT SS 0.40 -40° to 300°F 1500 PSIG
L070-0908-3004 2" NPT SS 0.40 -40° to 300°F 1500 PSIG
L070-7308-3004 2"150#FL SS 0.40 -40° to 300°F 175 PSIG
L070-7408-3004 21/2150#FL SS 0.40 -40° to 300°F 175 PSIG
L070-7508-3004 3"150#FL SS 0.40 -40° to 300°F 175 PSIG
L070-7608-3004 4"#150FL SS 0.40 -40° to 300°F 175 PSIG
L070-8408-3004 2"300#FL SS 0.40 -40° to 300°F 455 PSIG
L070-8508-3004 21/2"300#FL SS 0.40 -40° to 300°F 455 PSIG
L070-8608-3004 3"300#FL SS 0.40 -40° to 300°F 455 PSIG
L070-8708-3004 4"300#FL SS 0.40 -40° to 300°F 455 PSIG