Kane 457 - Analyser Technical Specifications; Measurement Ranges and Accuracies

Page 47
ANALYSER SPECIFICATION
(NOTE: MAY BE SUBJECT TO CHANGE)
Parameter Range Resolution Accuracy
Temp Measurement
Flue Temperature 0-600
o
C 0.1
o
C +2.0
o
C
+0.3% reading
Inlet Temperature
(Internal sensor)
0-50
o
C 0.1
o
C +1.0
o
C
+0.3% reading
Inlet Temperature
(External sensor)
0-600
o
C 0.1
o
C +2.0
o
C
+0.3% reading
Flue Gas Measurement
Oxygen
*2
0-21% 0.1% +0.3%
Carbon monoxide
*1
0-20ppm
21-2,000ppm nom
4,000ppm max for
15 mins
1ppm +3ppm
+5% reading
Carbon dioxide
*1
0-20% 0.1% +0.3% volume
Efficiency (Net or Gross)
*2
0-99.9% 0.1% +1.0% reading
Efficiency High (C)
*2
0-119.9% 0.1% +1.0% reading
Excess Air
*2
0-250% 0.1% +0.2% reading
CO/CO
2
ratio
*2
0-0.999 0.0001 +5% reading
Pressure (differential)
Nominal range +160mbar
Maximum over range without
damage to sensor is
+800mbar
+0.2 mbar
+1 mbar
+160 mbar
Maximum
0.001 mbar
<25mbar
+0.005 mbar
+0.03 mbar
+3% of reading
Ambient Measurements
Carbon Monoxide
As above As above As above
Carbon Dioxide
0-1,000ppm
1,000-
5000ppm
5001 to 9999ppm
1ppm
1ppm
5ppm
+50ppm
+5% reading
+8% reading
*1
Using dry gases at STP
*2
Calculated