E Instruments E500 - Measurement and Accuracy Ranges

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6.2 Measurement and Accuracy Ranges
MEASUREMENT SENSOR RANGE RESOLUTION ACCURACY
RESPONSE
TIME T90
O2
Electrochemical
sensor
0 .. 25.0% vol 0.1% vol ±0.2% vol <20 sec.
CO
with NOx filter
Electrochemical
sensor
0 .. 4000 ppm 1 ppm
±20 ppm
±5% measured value
0 .. 400 ppm
401 .. 4000 ppm
<30 sec.
NO
Electrochemical
sensor
0 .. 2000 ppm 1 ppm
±5 ppm
±5% measured value
±10% measured value
0 .. 100 ppm
101 .. 1000 ppm
1001 .. 2000 ppm
<40 sec.
CO2 Calculated 0 .. 99.9% vol 0.1% vol
Air temperature
TcK sensor
-20.0 ..
120.0°C
0.1 °C
±1 °C
Flue gas
temperature
TcK sensor -20.0 ..
800.0°C
0.1 °C
±1 °C
±1% measured value
0 .. 100 °C
101 .. 800 °C
Pressure
(Draft & differential)
Piezoelectric
sensor
-100 ...
200 hPa
0.01 hPa
±1% measured value
±0.002 hPa
±1% measured value
-100 .. -2.01 hPa
-2.0 .. +2.0 hPa
+2.01 to +200.0
hPa
Differential
temperature
Calculated -20 to 800°C 0.1 °C
Excess air Calculated 0 .. 850 % 1 %
Stack loss Calculated 0.0 .. 100.0 % 0.1 %
Efficiency
Calculated 0.0 .. 100.0 % 0.1 %
Efficiency
(condensing)
Calculated 0.0 .. 120.0 % 0.1 %