GDC-350 Operation Manual
8
5909-9000
Rev
1
3. INSTALLATION
3.1. Sensor Mounting Heights
Gas
Applications / Types
Suggested Mountings
Carbon Monoxide
Gas engine exhaust
4’ to 6’ from the floor
Nitric Oxide
Diesel engine exhaust
applications
Nitrogen Dioxide
Sulfur Dioxide
All
6” from the floor or near likely
spot for leakage
Refrigerants All
Combustibles
Propane
Methane
On/near ceiling (within 12”)
Hydrogen
NOTE:
Bacharach considers 4 to 6 feet from the floor as the “breathing
zone” when it applies to sensors installed for vehicle exhaust
applications.
3.2. Basic Enclosure
There are two exterior
mounting brackets (one
at the top and one at the
bottom of the base of the
enclosure). These may
be used to mount the
enclosure.
Alternatively, there are
four corner mounting
holes in the enclosure.
Remove the screw
securing the hinged door.
Locate the four 3/16”
diameter mounting holes
located inside the system
enclosure base. Secure
the system to any flat
surface through these
mounting holes.
Figure 3-1. Basic Enclosure Mounting Components