Teledyne 400E - Table 5-1: Zero;Span Valve Operating States

Optional Hardware and Software Model 400E Ozone Analyzer
Instruction Manual
50 P/N 04316 Rev: B
Table 5-1 lists the Open/Closed state of each valve during the analyzers various
operational modes.
Table 5-1: Zero/Span Valve Operating States
Option Mode Valve Condition
Sample/Cal Open to SAMPLE inlet
SAMPLE
Zero/Span Open to ZERO AIR inlet
Sample/Cal Open to ZERO/SPAN Valve
ZERO CAL
Zero/Span Open to ZERO AIR inlet
Sample/Cal Open to ZERO/SPAN Valve
50
SPAN CAL
Zero/Span Open to SPAN GAS inlet