0024-9551
Revision 1
68
PCA
®
400 User Manual
Field
Column Name
Data Name or Value
1
Date
Date of Test
(MM/DD/YY)
2
Time
Time of Test
(12-Hour Format)
3
Folder
Information Input by User
4
Subfolder
Information Input by User
5
Fuel
Fuel Name
6
% O
2
Oxygen Level
7
CO
Carbon Monoxide Level
(See Field 27)
8
ppm CO (O
2
)
Carbon Monoxide Reference to a % of O
2
(See Field 24)
9
% Efficiency
Combustion Efficiency
10
% CO
2
Carbon Dioxide Level
11
% EA
Excess Air
12
TStk
Stack Temperature
13
TAir
Primary / Ambient Air Temperature
14
Delta-T
Differential Temperature Value
15
TempUnit
Temperature Units
16
NO
Nitric Oxide Level
(See Field 27)
17
ppm NO (O
2
)
Nitric Oxide Level Referenced to a % of O
2
(See Field 25)
18
NO
2
Nitric Dioxide Level
(See Field 27)
19
ppm NO
2
(O
2
)
Nitric Dioxide Level Referenced to a % of O
2
(See Field 25)
20
NO
x
Nitrogen Oxide
(NO + NO2, See Field 27)
21
ppm NO
x
(O
2
)
Nitrogen Oxide Level as Referenced to a % of O
2
(See Field 25)
22
SO
2
Sulfur Dioxide
(See Field 27)
23
ppm SO
2
(O
2
)
Sulfur Dioxide Level Referenced to a % of O
2
(See Field 26)
24
CO_O
2
Ref
% O
2
Reference for CO
25
NO
x
_O
2
Ref
% O
2
Reference for NO
x
26
SO
2
_O
2
Ref
% O
2
Reference for SO
2
27
Pollution Units
Pollution Units of Measure
(1)
28
Pressure
Pressure
(Draft)
Value
29
Pressure Units
Pressure Units of Measure
(2)
(1)
Pollution units as selected (Section 3.2.1).
(2)
Pressure units as selected (Section 3.3.1).
The table below contains listings and descriptions of the 32 data fields that are downloaded
with each data record. Note that for sensors that are not installed, all related data fields for
those sensors will be marked as “***”. For example, if the analyzer does not contain an SO
2
sensor, then “***” will appear in data fields 23 and 24.
Downloaded Data Fields