17
One to four manifolds are installed, providing 10, 20, 30, or 40 sample point inlet fittings.
Blank plates seal off unused manifolds. Handles are provided for installing and removing
the manifold assemblies. The sample tube fittings on the manifolds are shown below.
Figure 6. Sample Inlets 40-Point
3.2.4. Sample valve control panel
The Sample valve control panel provides both status and control. As the ACM 150 monitor
switches the sample valves from one area to the next, the corresponding LEDs indicate
the current area being sampled and analyzed. Each area number is also a momentary
test switch, which may be pressed and used for test purposes when the ACM 150 monitor
is in the Front Panel Mode. In other modes, the switches are inactive.
Figure 7. Sample Valve Control Panel