Advertisement
Operation
Flow Modes
Gas Dilution
3-10
Model 146i Instruction Manual
FLOW MODES:
>STANDBY
Standby
The Standby screen is used to turn the standby mode on or off. When
Standby mode is on, the zero air and all of the gas valves are closed and the
ozonator and photometer are turned off. A small amount of Zero air is still
routed through the permeation oven and photometer. The previous
operating parameters are restored when standby mode is turned back off.
In the Main Menu, choose Standby.
●
STANDBY:
The Gas Dilution menu is used to select a gas valve, flow and span
concentration. The Gas A, B, or C menus set the zero-air flow (span 0
flow) and the total flow output for a maximum of five span settings for
each gas. Additionally, the gas menus let you manually set the zero-air and
gas flows manually for each gas. Gas D, E, and F are available if the six gas
option is installed and function the same way.
In the Main Menu, choose > Flow Modes > Gas Dilution.
●
GAS SELECTION:
>GAS A
GAS DILUTION
PERMEATION OVEN
O3
PHOTOMETER
OPER
MODE
DIAGS ALARM
CURRENTLY:
SET TO:
TOGGLE VALUE
OPER
MODE
DIAGS ALARM
GAS B
GAS C
GAS D
GAS E
GAS F
OPER
MODE
DIAGS ALARM
OFF
ON ?
GAS A
GAS B
GAS C
GAS D
GAS E
GAS F
Thermo Fisher Scientific
Advertisement
Troubleshooting
