ENMET OMNI-4000 - Manual (Page 45)

OMNI-4000 S/N 6705 and above ENMET Corporation
39
•
If the chosen gas is the "Other" gas, a multiplier coefficient must be entered. If the coefficient associated with the gas
of interest is not known, contact ENMET customer service personnel. Proceed as follows:
•
The displayed message reads:
•
Select the coefficient units to display by pressing the MENU switch. When the desired value is reached, press
BACKLIGHT switch
•
Select the tenths of a unit by repeatedly pressing the MENU switch. When the desired value is reached, press
BACKLIGHT switch
•
Select the hundredths of a unit by repeatedly pressing the MENU switch. When the desired value is reached, press
ENTER switch
The complete coefficient is then stored. The maximum allowable values for the coefficient are between 0.50 and 9.99.
For an Oxygen Sensor.
When a channel with an oxygen sensor installed is selected, and enabled: the display reads:
• Press ENTER switch to display:
Once ENTER has been pressed, go to the "Setting an Alarm Threshold" paragraph. The memory of each smart block
sensor assembly is factory programmed with the characteristic value of the sensor. The operator cannot modify this
data. The OMNI-4000 recognizes automatically the type of sensor connected.
For a Toxic Gas Sensor
The display for an enabled channel reads, for instance:
• Press ENTER switch to display:
Once ENTER has been pressed, go to the "Setting an Alarm Threshold" paragraph. The memory of each smart block
sensor assembly is factory programmed with the characteristic values of the sensor. The operator cannot modify this
data. The OMNI-4000 automatically recognizes the type of sensor connected.
Coef: Other
0.0
Type of gas
OXYGEN
Scale
30.0% O2
Type of gas
CARBON MONOXIDE
Scale
1,000 ppm CO