CHAPTER 2, INSTALLATION AND OPERATION
98307600 Rev. C-1 2-27
GAS FLOW
Instrument-generated information from the flow controller.
GAS PRESSURE
Atmospheric pressure; instrument-generated information.
2.5.10 Valve Test Menu
VALVE TEST MENU
INT. VALVE #1 : OPEN
INT. VALVE #2 : CLOSED
INT. VALVE #3 : CLOSED
AUX. VALVE #1 : CLOSED
EXT. MEASURE : CLOSED
EXT. ZERO GAS : CLOSED
EXT. SPAN GAS : CLOSED
VALVE SEQUENCING : ON
Figure 2-17. Valve Test Menu
The VALVE TEST MENU allows the valves to be set to either OPEN or CLOSED
according to the operator's choice. To manually operate the valves, VALVE
SEQUENCING needs to be turned off.
INT. VALVE #1
Sample stream.
INT. VALVE #2
Internal zero stream.
INT. VALVE #3
Span stream.
AUX. VALVE #1
Not used at this time.
EXT. MEASURE
Externally supplied sample stream (used with the EZS valve option).
EXT. ZERO GAS
Externally supplied zero air (used with the EZS valve option.)
EXT. SPAN GAS
Externally supplied span gas (used with the EZS valve option).
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