Spirax Sarco boiler level controls combine probes, controllers and alarms for accurate water level management and low-water protection.
Level control is usually one part of the wider boiler instrumentation platform. Add TDS blowdown controls when dissolved solids management is also being automated, and use conductivity meters where water condition must be monitored alongside level.
If feedwater storage and deaeration are driving the wider design, continue into deaerators.
The LP30 is a conductivity level probe from Spirax Sarco that gives a high integrity, self-monitoring low level alarm signal on a steam boiler. A comparator tip cancels the leakage to earth caused by scale, dirt and moisture. With
LC2250 is a configurable level controller for conductive liquids in boilers, tanks and vessels. It supports on/off or modulating control, two configurable high/low alarms, and 1-6 V or 4-20 mA level inputs.
Spirax Sarco LC1350 is an on/off level controller for conductive liquids in boilers, tanks and vessels, with two configurable high/low alarm channels, LP10-4 conductivity-probe input and relay control for a pump or solenoid.
LC2650 is a configurable level controller for conductive liquids in boilers, tanks and vessels, with two high/low alarm channels, on/off or modulating control, and 1-6 V or 4-20 mA level inputs.
LC3050 is a high and low level limiting monitor and alarm controller for conductive liquids in steam and hot water boilers, with LP30 or LP31 self-monitoring probe arrangements, automatic cyclic testing and dual SPCO alarm relays.
LP10-4 is a four-tip conductive level probe for on/off level control and alarms in boilers, tanks and other vessels, with detachable tips, defined sensing depths and BSP or NPT connections.
