Pump station control
Greyline Instruments has published a brochure on its new Hybrid PSL 5.0 model designed for municipal lift stations, wet wells and storage tanks.
The brochure describes the new level controller, which features a new Dual-Technology sensor capability for redundant level monitoring. The controller includes a non-contacting ultrasonic sensor and users also can connect a loop-powered pressure sensor for redundant sensing in applications with foam or grease.