Recommended Rinsing Times - TESTO 340 Instruction Manual

K.6 Recommended rinsing times
Recommended rinsing times in measurements with high concentrations and longer
measurements:
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Rinse instrument: Expose probe to fresh air and start fl ue gas analysis
Parameter Concentration [ppm]
CO 50
100
200
500
1000
2000
4000
8000
COlow 10
20
50
100
200
500
NO 50
100
200
500
1000
2000
3000
NOlow 10
20
50
100
200
300
NO2 10
20
50
100
200
500
SO2 50
100
200
500
1000
2000
5000
www.
Measurement duration [min] Recommended rinsing time [min]
60
30
20
10
10
10
5
5
60
30
20
10
10
10
60
45
30
20
10
10
5
60
45
30
20
10
10
60
45
30
20
10
10
60
30
20
15
10
10
5
Testo-Direct
57
5
5
10
10
15
20
30
60
5
5
10
10
15
20
5
5
5
10
10
20
30
5
5
5
10
10
20
5
5
5
10
10
20
5
5
10
10
10
20
40
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