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Product Description

The P109 Submersible Level Transmitter is a compact, durable sensor designed for continuous water level measurement in tanks, boreholes, wells, reservoirs, and other water systems with the capability to accommodate ultra-deep depths. It offers configurable measuring ranges up to 328 ft (100 m), with selectable 4–20 mA or 0–10 V outputs for seamless integration. With IP68 protection, excellent resistance to sludge and lightly soiled water, and an optional potable water certification, the P109 is ideal for municipal, industrial, and environmental monitoring applications.

P109 Submersible Level Sensor up to 328' of Depth

Price dependent upon specification — inquire below

Product Highlights

  • Ultra-deep measurement capability – Configurable up to 100 m (328 ft) water column in precise 10 cm (3.94 in) steps for versatile use in deep tanks and boreholes
  • Selectable output types – Available with either 4–20 mA current loop or 0–10 V voltage output, ensuring compatibility with various control systemst
  • IP68-rated protection – Designed for full submersion and long-term underwater operation, making it reliable in harsh environments
  • High chemical resistance – Built with stainless steel AISI 316L housing and ceramic membrane (Al₂O₃ 96%) for durability in lightly contaminated and light chemical applications
  • Potable water certified option – Safe for drinking water applications, ideal for municipal utilities
  • Compact and lightweight – At just 6.35 oz (180 g), it’s easy to install and maintain even in tight or deep environments
  • Long-term stability – Provides 0.3% per year drift, ensuring reliable performance over extended deployments
  • Wide ambient temperature range – Operates from -4°F to +158°F (-20°C to +70°C), suitable for outdoor and underground installations
  • High overload tolerance – Handles 1.5× pressure range overload, offering protection against unexpected surges
  • Plug-and-play installation – Simple 2-wire configuration and optional accessories like cable hangers make setup quick and hassle-free

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