Function and Applications

Sensor out of the Cobra4 family to measure the magnetic field
strength in DC and AC fields. This sensor is suitable for the
connection of the Hall probes.

Benefits


Connection of two different Hall probes possible: tangential
and axial

Exceptionally good resolution

Measurement of the earth’s magnetic field possible

The unit can be connected to the Cobra4 Wireless-Link, the
Cobra4 Mobile-Link, the Cobra4 USB-Link or the Cobra4
Junior-Link using a secure and reliable plug-in/lockable
connection.


Equipment and technical data

Measuring Ranges DC
field:


± 1000 mT: Resolution ± 1     
mT

±   100 mT: Resolution ± 0,1   mT

±     10 mT: Resolution ± 0,01 mT

Accuracy approx. ± 2 % of the maximum value of the measuring
range

every range can be compensated up to the maximum value oft the
measuring range


Measuring Ranges AC
field:


Frequency: 15 Hz ... 1 kHz

± 1000 mT: resolution ± 1     
mT

±   100 mT: resolution ± 0,1   mT

±     10 mT: resolution ± 0,01 mT

Accuracy approx. ± 3 % of the maximum value of the
measuring range

AC fields measurements are of RMS type- no compensation


General:


Max. data rate: 5 Hz

Dimensions (L x W x H in mm) 60 x 70 x 35

Mass (g) 100


Accessories
A Hall probe is needed for the measurement of
magnetic fields (not contained in the scope of delivery):


Hall probe, axial (13610-01)

Hall probe, tangential (13610-02)