The Model 575 Series Submersible Level Transmitter has Intrinsically Safe approvals for water and wastewater level measurement in industrial and municipal facilities. This design has been on the market for over 20 years and provides reliable level monitoring for water and chemical tanks, reservoirs, wet wells, ponds, submersible pumps, and many other applications needing level measurement. The Model 575 measures hydrostatic level from 0 to 3 psi (0 to 7 feet) up to 0 to 300 psi (0 to 690 feet), in a rugged 316 stainless steel housing and diaphragm. It is available in the standard Snub-Nose version and a protected flush cage (575P) for sewage applications. The Model 575P comes with a Hastelloy C diaphragm for added durability. Standard output is 4-20 mA.