ENMET DC Powered Sample Module - Manual (Page 12)

ENMET Corporation Gas Sampling Unit
8
Figure 7: Venting Calibration Gas to a Gas Bag
Figure 8: Venting Calibration Gas to an Exhaust Line
Inlet Port
Outlet Port
Outlet port without exhaust line
requires a secondary gas bag to
collect calibration gas to prevent it
from escaping into environment
Calibration
Gas Bags
Inlet Port
Outlet Port
Outlet Port with exhaust
line to proper ventilation
area does not require a
secondary gas bag. Calibration
Gas Bag