BARTINGTON INSTRUMENTS
Page 42 of 82 OM0408/49
13. MS2H Down-Hole Probe
Figure 16. MS2H down-hole probe.
Key to Figure 16
1. TNC coaxial cabler connector
2. Screw conenctor to extension tube
3. Probe head
4. Centre of measurement
5. Markings engraved on probe at 10mm intervals
13.1. General Description
The MS2H down-hole probe is designed for sub-surface measurements of volume magnetic
susceptibility of strata in a nominal 25mm (1’) diameter auger hole.
The probe is calibrated for a 22mm hole, but can be used on any hole diameter from 22mm to
25.4mm. (See
Table 4 below
for scaling factors.)
The sensor consists of a probe head attached to a tube, which is lowered into the test hole. The
head and tube are graduated to allow the sensor depth to be determined accurately. As the probe
is lowered into the hole, additional extension tubes can be attached to allow the probe to be
inserted to any practical depth.
The probe and tube have threaded couplings with waterproof seals.
The sensor electronics are integrated into the probe head, which is directly connected to the
MS2 meter. The connecting cable is routed through the hollow extension tubes. The sensor is
supplied with cables as described in the product brochure.
5
4
1
2
3
