Pneumercator LS600LDSN-1-F Float-Type Leak Sensor, Non-Discriminating, Buna-N Float, 316 SS Stem with Fault Detect – (SKU: LS600LDSN-1-F) is a compact secondary containment leak sensor for aboveground and underground storage tank systems. It provides simple “wet/dry” indication using a vertical magnetic float, ideal for monitoring sumps, dispenser pans, turbine enclosures, and double-wall tank interstitial spaces where shallow liquid levels must be detected.

Non-Discriminating Vertical Float Detection: A Buna-N float travels on a 316 stainless steel stem and actuates an internal hermetically sealed reed switch when liquid reaches the trip point. Because the sensor is non-discriminating, it responds to either water or product in the containment area, making it suitable wherever any liquid ingress must generate an alarm.

Fault Detect Supervised Wiring: The “-F” version incorporates Pneumercator’s fault-detect option so compatible consoles can continuously supervise the sensor circuit. Open-circuit, short-circuit, or ground fault conditions on the cable are detected and reported, enhancing system reliability and simplifying troubleshooting in multi-sump installations.

Durable Buna-N / 316 SS Construction: Wetted materials include a Buna-N float, 316 stainless steel stem, and 304 stainless steel/nylon body components for excellent corrosion resistance in petrochemical and chemical environments. A factory-attached 25 ft (7.5 m), 2-conductor, 22 AWG PVC-jacketed cable allows flexible routing back to the monitoring console through standard riser or conduit openings.

Integration & Approvals: The LS600LDSN-1-F is designed for use with Pneumercator LC2000 and TMS-series tank monitoring systems that support fault-detect leak sensor inputs, providing audible/visual alarms and relay outputs for shutdown or building management interfaces. It is approved for use in appropriate classified hazardous locations when installed, wired, and barriered according to applicable electrical codes and controller instructions.

Specifications: Manufacturer – Pneumercator; Series – LS600LD; Model – LS600LDSN-1-F; Function – Non-discriminating float-type secondary containment leak sensor with fault detect; Technology – Magnetic float with hermetically sealed reed switch; Float Material – Buna-N; Stem – 316 stainless steel; Housing – 304 stainless steel and nylon; Cable – 25 ft (7.5 m), 2-conductor, 22 AWG, PVC-jacketed; Operating Temperature – –20 ºF to 175 ºF (–30 ºC to 80 ºC); Minimum Pass-through Opening – 1-1/2" NPT; Approvals – UL/cUL for use in appropriate hazardous locations when used with specified Pneumercator controllers.

Summary: The LS600LDSN-1-F delivers robust, non-discriminating secondary containment leak detection with corrosion-resistant 316 stainless construction and supervised fault-detect wiring, ideal for critical fuel and chemical storage applications.