Table 3-13: Two-Point Span Valve Operating States - Teledyne T200H User Manual

Getting Started
MODE
SAMPLE
ZERO
CAL
HIGH
SPAN
CAL
Low Span
Check
52
The state of the optional valves can be controlled:
•
manually from the analyzer's front panel by using the SIGNAL I/O submenu located
under the DIAG menu (Section 4.13.2)
•
by activating the instrument's CAL or AutoCal features (Section 5.8)
•
remotely by using the external digital control inputs (Section 4.15.1.2) or Ethernet
•
remotely through the RS-232/485 serial I/O ports (Section 4.11)

Table 3-13: Two-Point Span Valve Operating States

VALVE
Sample/Cal
Zero Gas Valve
High Span Valve
Low Span Valve
Sample/Cal
Zero Gas Valve
High Span Valve
Low Span Valve
Sample/Cal
Zero Gas Valve
High Span Valve
Low Span Valve
Sample/Cal
Zero Gas Valve
High Span Valve
Low Span Valve
Teledyne API - Model T200H/T200M Operation Manual
CONDITION
Open to SAMPLE inlet
Closed to ZERO AIR inlet
Closed to HIGH SPAN inlet
Closed to LOW SPAN inlet
Closed to SAMPLE inlet
Open to ZERO AIR inlet
Closed to HIGH SPAN inlet
Closed to LOW SPAN inlet
Closed to SAMPLE inlet
Closed to ZERO AIR inlet
Open to HIGH SPAN inlet
Closed to LOW SPAN inlet
Closed to SAMPLE inlet
Closed to ZERO AIR inlet
Closed to HIGH SPAN inlet
Open to LOW SPAN inlet
07270D DCN7141