Flowline Level Controllers and Indicators

The general purpose AC powered tank or silo level controller displays engineering units with one 4-20 mA level transmitter, two programmable relays and an isolated 4-20 mA repeater. Relay one is configurable on a single set point. Relay two can be configured on a single set point or latched on two set points for automatic fill or empty control in simplex mode. Select this DIN rail mount controller for use with general purpose two or threewire level sensors.

Bright LED display indicates level in custom engineering units. Fail-safe relay control of pumps or valves with 0-60 second delay. Easy push button configuration of span, display and relay set points. 

Item LC52-1001 includes a 4-20mA Repeater

General purpose AC or DC powered level controller displays engineering units with one 4-20 mA level transmitter input and is offered in three configurations with optional 2 or 4 programmable relays, and an isolated 4-20 mA repeater. Each relay can be configured on a single set point (high level alarm or low level alarm) or latched on two set points for automatic fill or empty in simplex (one pump or valve) or duplex (two pumps) level control modes.

LED main display and secondary unit display with relay status. Isolated power supply to sensor with optional 4-20 mA repeater. Capable of displaying units in gallons, liters, inches, feet, meters or percent of liquid. Add 2 or 4 relays to control tank pumps, valves or alarms. Add repeater output to repeat the 4-20 mA signal to another PLC, SCADA or display.

LI55-1011, LI55-1211, LI55-1411  includes a 4-20mA Repeater
 

The general purpose loop powered level indicator displays engineering units connected in series with one 4-20 mA continuous level transmitter, and is available with two optional relays and an isolated 4-20 mA repeater. Select this panel mount indicator for use with general purpose two-wire level transmitters. 

LCD main display with secondary unit and bar graph display. Easy configuration via the push button display module. Available with two solid-state, latching relays and an isolated 4-20 mA repeater

Compatible with any EchoPod sensors, the general purpose level indicator displays the measured value, applicable relay status and set point configuration of the attached sensor, as the sensor was configured to operate by WebCal software. PodView requires no programming, and receives both power and data from the connected sensor. Through the indicator, users can adjust EchoPod relay set points in the field. PodView is installed up to 15’ (4.5m) away from the sensor in a panel or NEMA enclosure.

Field mount indicator for use with EchoPod sensors. Indicates level or volume and EchoPod relay status.

General purpose or isolation versions with built-in intrinsic safety barriers for use with associated apparatus, the level switch controller is offered in three configurations for pump and valve control. The LC40 accepts one level switch input and provides one 10A relay. The LC41 accepts two level switch inputs and provides one latching 10A relay for automatic fill or empty control. The LC42/92 accepts three level switch inputs with one latching 10A relay output for automatic fill or empty control, and a second non-latching 10A relay for high level alarm or low level alarm. 

Fail-safe relay control of pumps or valves with 0-60 second delay. Easy setup with LED indicators for sensor, power and relay status.