Grad-13
Grad-13 Digital Three-Axis Gradiometer - Bartington Instruments
Grad-13 Digital Three-Axis Gradiometer - Bartington Instruments
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<strong>Grad</strong>-<strong>13</strong> Digital Three-Axis <strong>Grad</strong>iometer<br />
<strong>Grad</strong>-<strong>13</strong> Specifications<br />
<strong>Grad</strong>iometer Performance<br />
Output generated<br />
Digital RS485 output includes:<br />
• 3-axis magnetic field gradient data<br />
• 3-axis magnetic field sensor data<br />
• 3-axis accelerometer data<br />
• temperature data<br />
(Data protocol DP2629 is available from the Bartington Instruments<br />
website)<br />
Number of axes<br />
Baseline between sensors<br />
Bandwidth at -3dB<br />
Measurement noise floor<br />
Scaling error<br />
Scaling (total field)<br />
Temperature coefficient of scale factor<br />
Offset error<br />
Temperature coefficient of offset error<br />
Settling time at power up<br />
Three (for each of two sensing elements)<br />
500, 750 or 1000mm<br />
200Hz<br />
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