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LVDS Linear Variable Inductive Displacement Sensor

LVDS Linear Variable Inductive Displacement Sensor

LVDS series linear variable inductive displacement position sensors are contactless devices designed for factory automation and a variety of industrial and commercial applications such as solar cell positioners, wind turbine prop pitch and brakes, chute or gate positions on off-road or packing equipment.

With their compact design, superior performance, and excellent stroke-to-length ratio, the LVDS sensors are ideal for both industrial testing, laboratories, and in-plant or mobile equipment OEM applications.

LVDS sensors are offered in 10 full scale ranges from 20 to 200 mm. Operating from a variety of DC voltages, these sensors offer a choice of outputs and all include the field programmability calibration feature. LVDS position sensors come with radial exiting cable and two swivel rod eye ends for easy installation if required.

Features
  • Contactless device heavy-duty, long lasting
  • High accuracy with low linearity error, 0.25% full scale deflection
  • Hermetically sealed design
  • Reliability with high-strength materials
  • Radial cable exit and swivel rod eye ends are optional
  • Designed to operate under adverse temperature, vibration, shock, and humidity conditions
Applications
  • Flight control actuators for fixed and rotary wing aircraft
  • Engine fuel metering valve position
  • Engine variable geometry actuators
  • Thrust reverser actuation system
  • Engines (mechanisms valves)
  • Nose-wheel steering for Engineering vehicle
Technical Parameters
Model LVDS-3820 LVDS-2220
Power Voltage 12 to 30VDC 5-12VDC
Analog Output 4 to 20 mA (3-wire) output, 60 mA max 75℃ (167°F max) 0.5-4.5V (3-wire) output, 60 mA max 85℃
Measuring Range 20-200 mm full scale 20mm full scale
Linearity Error ±0.15% of full scale ±0.15% of full scale
Output Precision Typical ±0.25% max Typical ±0.25% max
Resolution 0.025% of full scale 0.025% of full scale
Update Rate 300 Hz nominal 300 Hz nominal
Operating Temperature -20 to 85℃ (-4 to 185°F) -20 to 85℃ (-4 to 185°F)
Temperature Coefficient 0.015% of FS/℃ 0.015% of FS/℃
Vibration 5 to 20Hz, 0.5" p-p 20 to 2000 Hz, 4.2g p-p 5 to 20Hz, 0.5" p-p 20 to 2000 Hz, 4.2g p-p
Shock 1000g, 11ms 1000g,11ms
Protection Class IP67 IP65
Humidity 95% RH, non-condensing
EMC Compatibility Environmental EMC compatibility test ISO018189
Housing Material 38mm diameter SS304 Housing 22mm diameter SS304 Housing
Testing Rod M6 thread or rod eye ends (optional)
Cable PUR cable, 2m or client required

Note: dual or four redundant channels can be customized
YUANBEN designs, manufactures and supplies industrial sensors for a wide range of applications worldwide. Over the years, our portfolio range of magnetic sensors and expertise in offering custom sensing solutions has significantly expanded. As a specialist sensor manufacturer, we pride ourselves in our knowledge of sensing technology for developing custom solutions for your industrial applications. We strive for constant improvement in the field of sensor engineering, allowing our experienced team to provide our customers with high quality sensors.