TESTO 340 Instruction Manual page 51

1 Response time 90%, recommended minimum measurement duration to guarantee correct readings: 3min
For activated single dilution slot 2 (factor 5)
With activated dilution of all sensors (optional) (factor 2)
1
Filter lifetime
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Parameter Measuring range Accuracy
P abs 600...1150hPa ±10hPa
Temperature (NiCrNi) -40...1200°C ± 0.5°C
± 0.5% of reading
at 1000°C...1200°C on probe
Efficiency 0...120% -
Flue gas loss 0...99,9% -
Flue gas dewpoint 0...99,9°C -
CO2 determination 0...CO2 max. ± 0.2 Vol%
(Calculated
from O2)
Parameter Measuring range Accuracy
CO, H2-comp. 700...50000ppm +10% of reading (additional error)
COlow, H2-comp. 300...2500ppm +10% of reading (additional error)
SO2 500...25000ppm +10% of reading (additional error)
NO 500...15000ppm +10% of reading (additional error)
NOlow 150...1500ppm +10% of reading (additional error)
Parameter Measuring range Accuracy
O2 0...25Vol.% ±1Vol.% of reading additional error (0...4,99Vol.%) 0.01Vol.%
±0,5Vol.% of reading additional error(5...25Vol.%)
CO, H2-comp. 700...20000ppm +10% of reading (additional error)
COlow, H2-comp. 300...1000ppm +10% of reading (additional error)
NO2 200...1000ppm +10% of reading (additional error)
SO2 500...10000ppm +10% of reading (additional error)
NOlow 150.. .600ppm +10% of reading (additional error)
NO 500...6000ppm +10% of reading (additional error)
Response time 90%, recommended minimum measurement duration to guarantee correct readings: 3min
Parameter Lifetime
CO, H2-comp. 170000 ppmh
NO 120000 ppmh
www.
Resolution
1hPa
at 0.0...99°C 0.1°C at -40.0...999.9°C
in rest of range
0.1%
0,1%
0.1%
0.1 Vol%
Resolution
1ppm
0.1ppm
1ppm
1ppm
0.1ppm
Resolution
1ppm
0.1ppm
0.1ppm
1ppm
0.1ppm
1ppm
Testo-Direct
51
t90 1
-
depends
0.1°C
-
-
-
<40s
1
t90
< 20s
1.800.561.8187
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