Teledyne 200EH/EM - page 57

Teledyne API - Model 200EH/EM Operation Manual Optional Hardware and Software
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Table 5-2: Two-Point Span Valve Operating States
MODE VALVE CONDITION
Sample/Cal Open to SAMPLE inlet
Zero Gas Valve Closed to ZERO AIR inlet
High Span Valve Closed to HIGH SPAN inlet
SAMPLE
Low Span Valve Closed to LOW SPAN inlet
Sample/Cal Closed to SAMPLE inlet
Zero Gas Valve Open to ZERO AIR inlet
High Span Valve Closed to HIGH SPAN inlet
ZERO
CAL
Low Span Valve Closed to LOW SPAN inlet
Sample/Cal Closed to SAMPLE inlet
Zero Gas Valve Closed to ZERO AIR inlet
High Span Valve Open to HIGH SPAN inlet
HIGH
SPAN
CAL
Low Span Valve Closed to LOW SPAN inlet
Sample/Cal Closed to SAMPLE inlet
Zero Gas Valve Closed to ZERO AIR inlet
High Span Valve Closed to HIGH SPAN inlet
Low Span
Check
Low Span Valve Open to LOW SPAN inlet
04521C (DCN5731)