Envent Engineering Ltd. Page 22 Revision 2.4
Figure 9. Eductor Block (Venturi Effect)
The eductor is required with this model in order to maintain electrical safety and
certification in division 2 areas.
In cold climates, since the analyzer is venting a moist sample, freezing can occur. The
educator will help reduce freezing problems in the vent line due to the increased
velocity and drying effect of the sweep gas. The eductor vent can be retrofitted to
existing analyzers.
In normal conditions, the eductor makes a noise similar to a gas leak. This noise is
normal and it is due to the 15 psig pressure being expelled through the restricted
fitting creating suction from the gas vent line (Venturi Effect). DO NOT block the
opening at the bottom of the eductor or the modified elbow fitting.
Receiving the Analyzer
Inspect the packaging for external damage right after is received. If there is any
physical damage, please contact Envent Engineering Ltd and request that the
carrier's agent be present when the analyzer is unpacked. If a disagreement arises
the incoterms agreed by the seller and the customer will overrule any dispute.
To Next Page
Loading...