CG 5 Auto Gravimeter and DGPS


  • Sensor type: Fused quartz using electrostatic nulling
  • Reading resolution: 1 Micro Gal
  • Standard deviation: < 5 Micro Gal
  • Operating range: World Wide (8,000mGal without resetting)
  • Residual long – term drift (static): Less than 0.02mGal/day
  • Range of automatic tilt compensation: (+,-) 200arc sec
  • Tares: Typically less than 5 Micro Gals for shocks up to 20G
  • Automated corrections: Tide, instrument tilt, temperature, noisy, sample filter
  • GPS accuracy: Standard <15m, DGPS (WAAS), <3m

Standard system contains: CG5 Auto GRAV console, GPS antenna, levelling tripod, rechargeable batteries, USB stick adaptor, RS – 232 cables. Carrying bag, transit case, data dump and utilities.