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Absolute Quantum Gravimeter

Absolute Quantum Gravimeter

The Absolute Quantum Gravimeter is the only quantum gravity sensor available on the market place. Thanks to its disruptive technology, this instrument offers unique features:

  • Absolute gravity measurement at the µGal level.
  • Automated Continuous Data Acquisition for several months. No long-term drift.
  • Excellent immunity to ground vibrations thanks to an active compensation system (no mechanical isolation).
  • Easy and quick operation : the AQG is ready to measure within 1h (no laser alignment nor mechanical assembling, no preliminary pumping, no superspring). User-friendly software requiring no knowledge in quantum physics.
  • Compact and transportable sensor.
  • Low maintenance constraints (in particular, no moving parts in our vacuum chamber).
  • Station to station repeatability of the absolute measurement within a few μGal.

Specifications & Characteristics

Sensitivity: 50 µGal/√Hz at a quiet place
Measurement frequency: 2 Hz
Long-term stability: < 1 μGal
Accuracy: under evaluation
Dimensions : Sensor head: h = 70 cm / D = 38 cm
Laser & electronics: 100 x 50 x 70 cm3
Mass Sensor head: 25 kg, control unit : 75 kg
Power consumption: 250 W typical

Please contact XSOptix for further product information at 203-401-8093 or via email at [email protected]