The LS-1900 liquid level switch series are precision instruments used for point level indication in batch control jobs. The series is available in single or Multi-point models. They are constructed of 316 stainless steel and can be used in fluids with a specific gravity as low as 0.65. These switches operate in temperatures from -85F to +400F and pressure up to 900 PSIG.
Level Switches LS-1900 series level switches are available in custom configurations with lengths as long as twenty feet and as many as four switching points. A single unit can be used to control pump up and pump down operations as well as overfill and dry vessel shut down. Use the selection guide below to design your own switch.
Level Switches’ patented MERCURY FREE liquid level control switches are designed for monitoring levels in holding tanks, sumps, lift stations, cooling towers and sewage systems. The unit is ideal for a variety of level control functions such as high level alarms, low level alarms, starting or stopping pumps, motors and heaters* and is safe for use in drinking water.
