Bartington Grad601 - 3 General Description; Figure 1: Grad-01-1000 L Identification Label

BARTINGTON INSTRUMENTS
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3. General Description
The Grad601 is a single axis, vertical component fluxgate gradiometer comprising a DL601 Data
Logger, BC601 Battery Cassette battery cassette, and either one or two Grad-01-1000L
cylindrical gradiometer sensors (Figure 1) mounted on a rigid beam. Each sensor contains two
fluxgate magnetometers with one metre vertical separation.
The Grad601 magnetic gradiometer is supplied in two versions, the dual sensor Grad601-2
(Figure 2) and the single sensor Grad601-1 (Figure 3).
Figure 1: Grad-01-1000L identication label.