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ASC 273

Product Name:ASC 273
Product Description:ASC’s precision navigation and pointing gyros are used typically in industrial environments due to their excellent shock and vibration rejection. ASC’s gyroscopes, 271 and 273, feature an anodised aluminium housing, which is light-weight and provides case isolation against ground loops. The sensor sensitivity and bias is extremely stable over a wide temperature range from -40°C to +85°C.
Area of Application:Precision Navigation and Pointing, Automotive in-car Navigation, Precision GPS Vehicle and Personal Navigation Aiding (Dead REckoning Navigation), Vehicle Yaw/Pitch and Roll Rate Sensing, Gesture Sensing, Motion Tracking, Precision Agricultrue, Camera/Antenna/Platform Stabilisation, Industrial and Robotics
Field of Use:
Languages Supported:
Hardware/software requirements 
HD [GB]:
Processor (CPU):
Operating System:
Dedicated software:
Physical Properties  
Weight {kg}:0.035
Width [m]:0.025
Length [m]:0.025
Height [m]:0.0215
Housing material:Anodised Aluminium
Heading specifications 
Type of sensor:MEMS vibrating ring
Angular rate range:75° - 900°
Settling time :
Band width:150 Hz
Electronics and communication 
Input Voltage:7 to 40
Power Consumption (max):18mA
Data Interface:
Data Rate:
Operating temperature: min. [°C]:-40
Operating temperature: max. [°C]:85
Angle Random Walk (25°C):0.2°/√hr
Bias Offset (25°C):3°/s
Bias Instability (constant temp) :9°/hr
Bias Vibration Rectification:
Scale-Factor Non-Linearity (max rate, 25°C):
Scale-Factor Full Temp (≤ 1 °C/min) :
Shock Survivability:500 (1 ms half-sine) ; 10000 (survival)
More information 
Distinguishable features :
More information:ASC’s precision navigation and pointing gyroscopes are made of robust silicon MEMS vibrating ring elements. The gyro detects the magnitude and direction of angular velocity by using the coriolis force effect. As the gyro is rotated, coriolis forces acting on the silicon ring cause radial movement at the ring perimeter, the magnitude of which is proportional to the angular velocity of rotation. The gyro thus produces an analog voltage signal, which is linearly proportional to angular rate. The balanced ring design results in excellent shock and vibration insensitivity.

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Supplier Information
  • ASC GmbH

  • Ledererstraße 10
  • 85276 Pfaffenhofen
  • Germany