Guralp Systems CMG-DM24 - Manual (Page 52)

Operator’s Guide DM-24 Digitiser
Issue G January 2003 50
6.
Slide the digitiser module onto the top of the sensor housing tube, ensuring that
there is sufficient silicon lubricant (Type: Corning 111) on the ‘O’ ring applied
onto the ‘O’ ring groove.
7.
Screw the 12 (can be 6 sets) x M3 x 6 cap head screws back through the pressure
housing onto the digitiser module. Refit pressure relief sealing screw.
Before powering the system up it is essential to check the supply
rating of the sensor and the digitiser module.
A digital output sensor system can be converted back to an analogue sensor output by
following the above procedure in reverse order. It is possible to obtain the top lid by
specifying the assembly part number ASM-030-0014 for CMG-3T and CMG-3ESP or
ASM-040-0014 for CMG-40T.
NOTE