Technical Data; Standards And Tests; Measuring Ranges And Accuracies - TESTO 340 Instruction Manual

50
K. Technical data
K.1 Standards and tests
· As declared in the certifi cate of conformity, this product complies with Directive
2004/108/EEC.
· This product is TÜV approved to EN 50379 part 2, exception: SO2 and NO2 parame-
ters are not tested, recalibration is not blocked.
K.2 Measuring ranges and accuracies
Parameter Measuring range
O2 0...25Vol.%
CO, H2-comp. 0...10000ppm
COlow, H2-comp. 0...500ppm
NO2 0...500ppm
SO2 0...5000ppm
NOlow 0...300ppm
NO 0...3000 ppm
Draught, p1
-40...40hPa
p2
-200...200hPa
1 Response time 90%, recommended minimum measurement duration to guarantee correct readings: 3min
Accuracy
±0.2Vol.%
±10ppm or
±10% of reading 1 at 0...200ppm
±20ppm or
1
±5% of reading at 201...2000ppm
±10% of reading at 2001...10000ppm
±2ppm at 0.0...39.9ppm
±5% of reading at 40.0...500ppm
±10ppm at 0...199ppm
±5% of reading in rest of range
±10ppm at 0...99ppm
±10% of reading in rest of range
±2ppm at 0.0...39.9ppm
±5% of reading at 40.0...300.0ppm
± 5ppm at 0...99ppm
± 5% of reading at 100...1999ppm
±10% of reading at 2000...3000ppm
+ 1.5% v. Mw. at -40.00...-3.00hPa
+ 0.03hPa at -2.99...2.99hPa
+ 1.5% v. Mw. at 3.00...40.00hPa
±1.5% of reading at -200.0...-50.0hPa
± 0.5hPa at -49.9...49.9hPa
±1.5% of reading at 50.0...200.0hPa
Testo-Direct
www.
Resolution
0.01Vol.%
1ppm
0.1ppm
0.1ppm
1ppm
0.1ppm
1ppm
0.01hPa
0.1hPa
1.800.561.818
.ca
t90 1
< 20s
< 40s
< 40s
< 40s
< 40s
< 30s
< 30s
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