McLane Research Laboratories Inc fabricates glass instrument and battery housings
to meet the unique and exacting specifications of our customers. Housings can
be manufactured with a wide variety of electrical penetrators and fluid/gas
feed-throughs. Each sphere is tested to 7000
meters. After the pressure test we drill penetrator
holes in the glass. The sphere can be shipped to the customer in this form.
Alternatively, we can install the connectors and re-test
the assembled housing in our pressure test facility. Contact us at your
convenience to discuss the needs of your research program.
On the left is a G2200 instrument housing with a vacuum
port placed 30 degrees from the pole of the sphere. On the right is a custom
housing built for Woods Hole Oceanographic Institution.
The penetrators on the top hemisphere include three multi-pin electrical
connectors spaced 120 degrees apart along a circle located 30 degrees from
the pole and a titanium hydraulic feed-through located at the pole. A vacuum
port is installed in the matching hemisphere.