15
Measurement
parameter
Accuracy
Response
time
CO
2
-(IR)
±0.3Vol.% ±1% of reading
(0…25Vol.%)
±0.5Vol.% ±1.5% of reading
(rest of range)
< 10s (t90)
heat-up time:
< 15min
HC ±400ppm (100…4000ppm)
±10% of reading (rest of range)
< 40s (t90)
Differential
pressure 1
±1.5% of fmv (-16 to -1 "H
2
O)
±1.5% of reading (rest of range)
-
Differential
pressure 2
±1.5% of fmv (-80 to +20 "H
2
O)
±1.5% of reading (rest of range)
-
Absolute
pressure
±4 "H
2
O -
Stack Gas Temp.
Thermocouple
Type K (NiCr-Ni)
±39.2°F (-148° to 392 °F)
±33.8 °F (rest of range)
-
Thermocouple
Type S
(Pt10Rh-Pt)
±33.8 °F (0° to 3200 °F) -
Combustion air
via permanently
installed NTC
±32.36 °F (14 to 122 °F)
±37.4 °F Offset
-
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