Non-Invasive Level Switches

LVUN-600 Series

Non-Invasive Level Switches | LVUN-600 Series

Non-Invasive Level Switches

imagem meramente ilustrativa

1 ano de garantia
  • Clamp-On Sensor Design Works up to 12.7 mm (1/2"), Thick-Wall Metal or Glass Pipe, Vessel or Tubing
  • Pipe or Vessel Size From 6.4 mm (1/4") Tubing to 152.4 mm (6") Diameter
  • Immune to Coatings, Sticky or Corrosive Liquids
  • Single or Dual Alarm Points
  • Two Wire Loop Power for Plastic Tubing/Pipe 4.0 ±1.0 mA–Dry and 20.0 ±1.0 mA–Wet


The non-invasive LVUN-600 Series monitors liquid levels at 1 or more points through pipes or tubing of various sizes, from 6.4 mm (0.25") diameter tubing to 152.4 mm (6") diameter pipe, with a wall thickness of up to 0.5". The sensor simply clamps on the thick-wall pipe or tube; no alignment is necessary. The sensor is small, allowing mounting at almost any location, without interrupting the process or requiring the modification of the pipe or vessel. It is ideal for high-pressure, thick-wall tubing pipes or sight glasses.

The LVUN-600 Series can handle a variety of liquid types–from heavy to light. It uses ultrasonic sound wave propagation to generate electrical signals that are converted to bursts of ultrasonic energy. The ultrasonic bursts are transmitted across the liquid sensing gap of the sensor. Upon receipt of a valid signal at the receiver, the solid state electronics generate a "data enable" condition indicating that liquid is present. This signal energizes a relay, triggering an output condition.

Repeatability: ±2 mm typical
Delay: 0.5 seconds
Input Power: 115 or 230 Vac, 50/60 Hz; 12 or 24 Vdc
Sensor Material: Epoxy
Temperature Range:
    Sensor: -40 to 82°C (-40 to 180°F),
    Electronics: -29 to 77°C (-20 to 170°F)
Housing: NEMA 7 standard
Cable: 3 m (10') coaxial cable standard
We noticed you are from the US. Visit your local site for regional offers and live support.