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Manual
SBL10
67 / 69
Version 1.27
Technical Data10
SBL10
Power Supply: 4.5 V
Battery: 6x 1.5 V single cell LR 20
Battery Life: approximately 120 hours (6 batteries)
Operating Temperature: -20°C to + 60°C
Weight (without equipment case): 3.7 kg (including 6 batteries)
Weight (with equipment case): 9.2 kg (including 6 batteries)
Measurement Range: 9 (±3.0 nT to ±30.000 nT)
Display: ±10 graduation marks
Resolution: ±0,3….3000 nT
Probe
Maximum ambient field: ±75,000 nT
Measurement range: ±38,460 nT
Sensor element spacing: 400mm
Point of reference: 378 mm *
Misalignment: ±3 nT
Resolution: 0.2 nT
Noise:
Cut off frequency: 20 Hz
Temperature drift: <0.3 nT / K
Drift over time: t.b.d.
Uncertainty of measurement: 1000 nT / 1% **
Stability: <1 nT
Linearity: ±4 nT / <0.01%
Compensation range: n.a.
Sensitivity absolute: 5.0 V / 75,000 nT
Sensitivity gradiometer: 0.13 V /ÁT
Output: ±5.0 V full scale
Power supply: ±7.0 V to ±15 V
Current consumption: ±26mA
Ingress protection: IP65/ IP68K down to 100m possible
Dimensions: borehole probe: diameter 35 x 850 mm
Internal probe: diameter 40 x 850 mm
Weight: 295 g
Operating temperature: -20°C to +70°C
Storage temperature: -40°C to +80°C
* from the edge between sensor head and probe tube
** un-compensated / compensated