User guide

20838-01 Rev 09
Page C-1
Appendix C SYSTEM CONTROL DRAWING PASSIVE SONAR
METER, NON-INCENDIVE
The system control drawing for installation in Class I Division 2,
Groups A, B, C, and D is found on the following page.
The system control drawing for installation in ATEX Class I, Zone 2,
Group IIB can be found in an appendix of SONAR PROCESS
MONITORING SYSTEM SUPPLEMENT FOR ATEX ZONE 2
SAFETY.