testo 340 S2 Flue gas analyzer
Description
testo 340 S2 Flue gas analyzer for use in industry
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Can measure CO, COlow, NO, NOlow, NO2 or SO2
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Extended measuring range for use in environments with high gas concentrations
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Precalibrated gas sensors for quick and easy sensor change
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Integrated pressure difference and air flow measurements for mass flow calculations
Emission control in industry: the testo 340 flue gas analyzer gives you professional technology, easy handling and practical execution in one instrument. The high-performance testo 340 flue gas analyzer is fitted with an O2 sensor and can be equipped with up to 3 additional sensors.
Product Description
Delivery Scope
testo 340 flue gas analyzer, calibration protocol, shoulder strap, O2 sensor and integrated flow and pressure difference measurements.
PLEASE NOTE: Your testo 340 must be fitted with a second gas sensor for it to work. Up to three additional sensors can be fitted.
Technical Data
Differential Pressure - Piezoresistive | |
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Measuring range |
-200 to 200 hPa |
Accuracy |
±0.5 hPa (-49.9 to 49.9 hPa) ±1.5 % of mv (Remaining Range) |
Resolution |
0.1 hPa |
Absolute Pressure | |
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Measuring range |
+600 to +1150 hPa |
Accuracy |
±10 hPa |
Resolution |
1 hPa |
Flue gas O₂ | |
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Measuring range |
0 to 25 Vol.% |
Accuracy |
±0.2 Vol.% |
Resolution |
0.01 Vol.% |
Reaction time t₉₀ |
< 20 s |
Flue gas CO (with H₂-compensation) | |
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Measuring range |
0 to 10000 ppm |
Accuracy |
±10 ppm or ±10 % of mv (0 to 200 ppm) ±20 ppm or ±5 % of mv (201 to 2000 ppm) ±10 % of mv (2001 to 10000 ppm) |
Resolution |
1 ppm |
Reaction time t₉₀ |
< 40 s |
Flue gas COlow (with H₂-compensation) | |
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Measuring range |
0 to 500 ppm |
Accuracy |
±2 ppm (0 to 39.9 ppm) ±5 % of mv (Remaining Range) data corresponds to 20°C ambient temperature. Additional temperature coefficient 0.25% of reading/K. |
Resolution |
0.1 ppm |
Reaction time t₉₀ |
< 40 s |
Flue gas NO | |
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Measuring range |
0 to 4000 ppm |
Accuracy |
±5 ppm (0 to 99 ppm) ±5 % of mv (100 to 1999 ppm) ±10 % of mv (2000 to 4000 ppm) |
Resolution |
1 ppm |
Reaction time t₉₀ |
< 30 s |
Flue gas Nolow | |
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Measuring range |
0 to 300 ppm |
Accuracy |
±2 ppm (0 to 39.9 ppm) ±5 % of mv (Remaining Range) |
Resolution |
0.1 ppm |
Reaction time t₉₀ |
< 30 s |
Flue gas NO₂ | |
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Measuring range |
0 to 500 ppm |
Accuracy |
±10 ppm (0 to 199 ppm) ±5 % of mv (Remaining Range) |
Resolution |
0.1 ppm |
Reaction time t₉₀ |
< 40 s |
To avoid absorption, a maximum measurement duration of 2 hours should not be exceeded.
Flue gas SO₂ | |
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Measuring range |
0 to 5000 ppm |
Accuracy |
±10 ppm (0 to 99 ppm) ±10 % of mv (Remaining Range) |
Resolution |
1 ppm |
Reaction time t₉₀ |
< 40 s |
To avoid absorption, a maximum measurement duration of 2 hours should not be exceeded.
Differential Pressure flue gas Draught - Piezoresistive | |
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Measuring range |
-40 to +40 hPa |
Accuracy |
±0.03 hPa (-2.99 to +2.99 hPa) ±1.5 % of mv (Remaining Range) |
Resolution |
0.01 hPa |
Temperature | |
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Measuring range |
-40 to +1200 °C |
Accuracy |
±0.5 °C (0 to +99 °C) ±0.5 % of mv (Remaining Range) |
Resolution |
0.1 °C |
Flue gas degree of effectivity, Eta (calculated) | |
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Measuring range |
0 to 120 % |
Resolution |
0.1 % |
Flue gas loss (calculated) | |
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Measuring range |
0 to 99.9 % |
Resolution |
0.1 % |
Flue gas dewpoint (calculated) | |
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Measuring range |
0 to 99.9 °Ctd |
Resolution |
0.1 °Ctd |
Flue gas CO₂ calculation (calculated from O₂) | |
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Measuring range |
0 to CO₂ max |
Accuracy |
±0.2 Vol.% |
Resolution |
0.1 Vol.% |
Reaction time t₉₀ |
< 40 s |
General technical data | |
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Weight |
960 g |
Dimensions |
283 x 103 x 65 mm |
Operating temperature |
-5 to +50 °C |
Product-/housing material |
TPE PC |
Protection class |
IP40 |
Connectable probes |
1 x flue gas probe; 1 x temperature probe; 1 x differential pressure |
Product colour |
Black |
Battery life |
> 6h (Pumpe an, Displaybeleuchtung aus, bei 20°C) |
Display type |
graphic Display |
Display size |
160 x 240 pixels |
Display function |
Graphic display |
Power supply |
Battery block 3.7 V / 2.4 Ah, Mains unit 6.3 V / 2 A |
User defined fuels |
10 user-defined fuels incl. test gas as fuel |
Pump flow |
0.6 l/min (regulated) |
Hose length |
max. 7.8 m (corresponds to two probe hose extensions) |
Max. pos. press./flue gas |
50 mbar |
Max. neg. press./flue gas |
-200 mbar |
Maximum memory |
100 folders |
Storage per folder |
Max. 10 sites |
Storage per site |
Max. 200 logs |
Miscellaneous |
The max. number of logs is determined by the number of folders or sites |
Interface |
Bluetooth®; USB; IR/IRDA interface; gas outlet; Mains connection; probe input/ probe inputs; Differential Pressure |
Storage temperature |
-20 to +50 °C |