Combustion Test Screen - Bacharach Portable Combustion Analyzer Instruction

Operation

4.7 Combustion Test Screen

PCA models 10 thru 25, 40 thru 55
O2 4.0 CO 12
C2 9.5 CF 15
TA 68.0 TS 374
EF 82.6 EA 21
This screen shows:
O2 ............... Oxygen content in flue gas (%)
C2 ............... Carbon Dioxide content
present in flue gas (%)
TA ............... Primary/Ambient air temp. (°F)
EF ............... Combustion efficiency (%)
CO* ............. Carbon Monoxide content in flue gas (ppm)
CF* ............. Carbon Monoxide content referenced to a percentage of O
TS ............... Stack (Flue gas) temperature (°F)
EA ............... Excess air (%)
NX* ............. Nitric Oxide content in flue gas (ppm)
NF* ............. Nitric Oxide content referenced to a percentage of O
HLD/RUN .. PCA on hold / PCA running test
NG .............. Fuel code for natural gas (see Section 4.8 for other codes)
P .................. Print Data
S .................. Save Data
* For PCA models 30, 35, 60 and 65, you have the option of displaying either
CO & NX, or CF & NF. Refer to Section 4.17 for setup instructions.
NOTE: Refer to Section 7.3 if stars (****) , dashes (– – – –) ,
or Xs ( ) appear in the display.
XXXX
Front Panel Key Functions:
– Move cursor (z) up
– Move cursor (z) down
– Save or print screen data
– Run test / hold test
– Go to Fuel Selection Screen
4-10
PCA models 30, 35, 60, & 65
HLD O2 4.0 CO
NG C2 9.5 NX
P TA 68.0 TS 374
«
S EF 82.6 EA
O2 4.0 CF
C2 9.5 NF
TA 68.0 TS 374
EF 82.6 EA
PCA
12 HLD
10 NG
P
«
21 S
- OR -
15 HLD
12 NG
P
«
21 S
(ppm)
2
(ppm)
2
Instruction 0024-9219