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Manual
SBL10
67 / 69
Version 1.27
Technical Data
10
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