Table 5-1: Zero/Span Valve Operating States - Teledyne 400E Instruction Manual

Optional Hardware and Software
Table 5-1 lists the Open/Closed state of each valve during the analyzers various
operational modes.
Option
50
50

Table 5-1: Zero/Span Valve Operating States

Mode Valve
Sample/Cal
SAMPLE
Zero/Span
Sample/Cal
ZERO CAL
Zero/Span
Sample/Cal
SPAN CAL
Zero/Span
Model 400E Ozone Analyzer
Condition
Open to SAMPLE inlet
Open to ZERO AIR inlet
Open to ZERO/SPAN Valve
Open to ZERO AIR inlet
Open to ZERO/SPAN Valve
Open to SPAN GAS inlet
Instruction Manual
P/N 04316 Rev: B