LSW Series DC-Operated, Gravity-Referenced Weather Proof Servo Inclinometer


The LSW Series is a range of weatherproof gravity referenced servo inclinometers that can be used for a wide variety of industrial and military applications where high precision angular measurements are required in rugged applications where high levels of vibration and mechanical shock up to 1500g are encountered and environmental sealing to IP67 is required. Models are available in a variety of ranges from +/-3 degree to +/-90 degrees with low impedance output voltage signals. Electrical terminations are via a weatherproof connector system.



  • Available ranges from ±3° to ±90°
  • Resolution to 0.2arc second (0.00006°)
  • High level ±5 VDC output proportional to sine of the angle of tilt
  • Electrical terminations via six-way connector (LSOC) or solder pins (LSOP)
  • Fully self-contained and able to connect to a DC power source and readout or control device, to form a complete tilt measurement system
  • Environmentally sealed to IP65
  • Continuous operation in temperatures of -18°C to +70°C
  • Rugged, 1500g shock survivability
  • Optional mating connectors, power supplies and display indicators
  • Custom design and manufacturing capabilities are available to meet customers specific application requirements
  • Weatherproof to IP67 – stainless steel construction
  • Waterproof moulded cable system – field replaceable
  • Fully self-contained - connect to a DC power source and a readout or control device for a complete operating system
  • High-level DC output signal proportional to sine of the angle of tilt
  • ±3° to ±90° ranges available
  • Extremely rugged, withstands 1500g shock



  • Bore-hole mapping, dam and rock shifts and other geophysical and seismic studies
  • Offshore
  • Military
  • Civil Engineering 


Data Sheet

Related Products

Custom Products

Standard Product Finder