PID Analyzers has designed an inexpensive 2, 3 or 4 point sequencer (MP) that can used with the Model 201B to monitor both the inlet and outlet of VOC removal devices such as thermal oxidizers, scrubbers or carbon beds. The 201 MP can also be used to monitor 2-4 points in a process or different areas in a room or plant. PID or FID Analyzers (Model 201B) equipped via a 2-4 point sequencer to provide rapid measurement of the removal efficiency of the pollution control device thereby eliminating the need for two separate analyzers. The Analyzers & MP are housed in a NEMA 4 enclosure that can be Z purged (optional) to meet Class1 Div 2 requirements.
