Bacharach 450 - Thermometer Method

ECA 450 Operation
Instruction 0024-9400
29
5. Wait until temperature display stabilizes; then press ENTER to save the
displayed temperature value in the analyzer’s temperature memory
buffer and return to the Setup List screen.
Note: The temperature memory buffer is cleared when the analyzer is
turned off, or when the T-AIR thermocouple is installed after the
measured number is saved.
2.14.3 Thermometer Method
This method has an operator taking a one-time primary air temperature
measurement using a thermometer, and then manually entering the
measurement into the analyzer’s temperature memory buffer.
When viewing the T-AIR value on the Combustion Test HOLD/RUN screen,
the designation (E) will appear to the left of the temperature value. The letter
“E” signifies that the primary air temperature value was manually Entered.
For example:
T-AIR 86.5 °F (E)
Measure the primary air temperature using a thermometer, and manually
enter that value as follows:
1. Use a thermometer to measure the primary air temperature.
2. Press SETUP key to display the Setup List screen.
3. Use ∧∨ keys to place cursor next to “Primary Air”; then press ENTER to
display the Primary Air screen.
Note: The message “Primary Air is measured by TC” will appear if a
thermocouple is plugged into the T-AIR socket. This thermocouple must be
removed to continue this procedure.
«««««SETUP LIST«««««
Temperature Units
Pressure Units
Pollution Units
Language
Date
Time
O2 Reference
Test ID
Display Timeout
Display Format
ª Primary Air
Data Logging
Statistics
User Name
Keypad Sound
High Res NOX Enabl
Print Pressure
Information