GP:50 313L-NI Titanium Submersible Level Pressure Transmitter

The GP:50 313L-NI Titanium Submersible Level Pressure Transmitter is an elite, industrial-grade hydrostatic sensor custom-engineered for space-constrained down-hole deployments, environmental groundwater networks, and highly aggressive chemical processing lines. Built to withstand continuous long-term immersion in corrosive or caustic environments, the 313L-NI architecture features a slim 2.5cm (1-inch) diameter housing constructed entirely from high-grade titanium with a fully welded, leak-proof frame.

This advanced submersible unit is equipped with integrated lightning and surge suppression circuitry to safeguard remote data transmission lines during severe outdoor telemetry events. Operating across a wide pressure range from 0-20" WC up to 300 PSI, it delivers a precise, loop-powered 4-20 mA analogue output that integrates effortlessly into standard industrial automation networks. Backed by adjustable static accuracy bands up to ±0.1% FSO, a rugged Hytrel-jacketed cable assembly with an internal atmospheric vent tube, and a protective hydrophobic filter grid, this transmitter provides unmatched thermal stability and repeatable fluid level data tracking on challenging marine, municipal, and oilfield footprints.

  • Rugged, welded, leak proof design
  • 0-20" to 0-300psi pressure ranges
  • 4-20mA output
  • Slim, 2.5cm dia. titanium housing
  • Accuracy up to 0.1% FSO
  • Designed to resist damage from corrosive environments
  • Reliable performance under harsh conditions

313L-NI Specifications
313L-NI specifications

313L-NI Dimensions
GP50 313L-NI dimensions

  • 2.5cm and 1.74cm dia housing
  • Remote span and zero adjustment
  • Lightning suppression
  • Additional cable lengths
  • 313L-NI level transmitter
  • NIST traceable calibration certificate

Why choose Interface Sensor Products?

Interface is an internationally recognised brand and decades of experience have gone into making Interface manufactured load cells the benchmark for thousands of users around the world.

Interface product reliability is second to none and all our product lines have to match this standard before we would consider recommending them to our customers.

Our customer list is a "Who's Who" of household names ranging from the Aerospace Giants through to the most prestigious Universities. This speaks volumes about our reputation for quality solutions on projects of all sizes around the world.

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