Chemistry monitor system.

摘要

A chemical monitor system is disclosed that controls a multiplexable valve array (90) to route a fluid sample from any of plural fluid sample sources (20-38) to any of plural monitors (142-160) which will produce the most valuable chemistry measurement for diagnosing any existing or suspected malfunction. Fluid regulators (170-188) keep the flow rate constant regardless of the number of monitors (142-160) connected to a particular source. A computer (200) configures the array (90) based on the usefulness of sample analysis to a diagnostic system.