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Cat. Number: 0632 3340
testo 340 flue gas analyzer incl. rechargeable battery, instruction manual and carry strap, equipped with O2 sensor and built-in flow/differential pressure measurement
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Rising fuel costs for thermal systems highlight more and more the need for efficiency monitoring using emission measurements. A practical, easy-to-use emission analyzer for a variety of applications is therefore ideal. testo 340 is equipped with an O2 sensor as standard. 3 additional gas sensors can be individually configured at any time so your analyzer is optimally adpated to your measurement job. Compact design combined with reliable engineering makes testo 340 the ideal analyzer for commissioning, service and maintenance work as well as measurements for monitoring purposes. • Industrial burners • Stationary industrial engines • Gas turbines • Thermal processes
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Measuring range
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-200 to 200 hPa
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Accuracy
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±0.5 hPa (-49.9 to 49.9 hPa)
±1.5 % of mv (Remaining Range) |
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Resolution
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0.1 hPa
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Measuring range
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+240 to +460 InH₂O / +600 to +1150 hPa
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Accuracy
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±4 InH₂O / ±10 hPa
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Resolution
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0 InH₂O / 1 hPa
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Measuring range |
0 to 25 Vol.%
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Accuracy
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±0.2 Vol.%
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Resolution
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0.01 Vol.%
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Reaction time t₉₀
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< 20 sec
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Measuring range
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0 to 10000 ppm
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Accuracy
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±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) |
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Resolution
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1 ppm
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Reaction time t₉₀
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< 40 sec
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Measuring range
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0 to 500 ppm
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Accuracy
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±2 ppm (0 to 39.9 ppm)
±5 % of remaining measurement value (Remaining Range) data corresponds to
20°C ambient temperature. Additional temperature
coefficient 0.25% of reading/K.
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Resolution
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0.1 ppm
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Reaction time t₉₀
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< 40 sec
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Measuring range
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0 to 4000 ppm
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Accuracy
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±5 ppm (0 to 99 ppm)
±5 % of remaining measurement value (100 to 1999 ppm) ±10 % of remaining measurement value (2000 to 4000 ppm) |
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Resolution
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1 ppm
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Reaction time t₉₀
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< 30 sec
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Measuring range
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0 to 300 ppm
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Accuracy
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±2 ppm (0 to 39.9 ppm)
±5 % of remaining measurement value (Remaining Range) |
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Resolution
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0.1 ppm
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Reaction time t₉₀
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< 30 sec
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Measuring range
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0 to 500 ppm
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Accuracy
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±10 ppm (0 to 199 ppm)
±5 % of remaining measurement value (Remaining Range) |
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Resolution
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0.1 ppm
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Reaction time t₉₀
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< 40 sec
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Measuring range
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0 to 5000 ppm
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Accuracy
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±10 ppm (0 to 99 ppm)
±10 % of remaining measurement value (Remaining Range) |
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Resolution
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1 ppm
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Reaction time t₉₀
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< 40 sec
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Measuring range
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-16 to +16 InH₂O / -40 to +40 hPa
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Accuracy
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±0.01 InH₂O (-1.20 to +1.20 InH₂O) / ±0.03 hPa (-2.99 to +2.99 hPa)
±1.5 % of remaining measurement value (Remaining Range) |
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Resolution
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0.00 InH₂O / 0.01 hPa
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Measuring range
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-40.0° to 2192.0 °F / -40 to +1200 °C
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Accuracy
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±0.9 °F (32.0° to 210.2 °F) / ±0.5 °C (0 to +99 °C)
±0.5 % of remaining measurement value (Remaining Range) |
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Resolution
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0.1 °F / 0.1 °C
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Measuring range
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0 to 120 %
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Resolution
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0.1 %
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Measuring range
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0 to 99.9 %
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Resolution
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0.1 %
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Measuring range
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0.0° to 99.9 °Ctd
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Resolution
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0.1 °Ctd
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Measuring range
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0 to CO₂ max
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Accuracy
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±0.2 Vol.%
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Resolution
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0.1 Vol.%
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Reaction time t₉₀
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< 40 sec
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Housing
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TPE PC
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Protection class
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IP40
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Warranty
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Measuring instrument 2 years (excepting wearing parts e.g. gas sensors, etc.);
rechargeable battery: 12 months; CO sensor: 12 months; Sensor NOlow: 12 months;
Sensor NO2: 12 months; Sensor SO₂: 12 months; Sensor O₂: 18 months;
NO sensor 12 months; COlow sensor 12 months
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Display size
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160 x 240 pixels
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Display function
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Graphic display
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Power supply
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Battery block 3.7 V / 2.4 Ah, Mains unit 6.3 V / 2 A
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User defined fuels
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10 user-defined fuels incl. test gas as fuel
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Pump flow
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0.6 l/min (regulated)
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Hose length
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max. 7.8 m (corresponds to two probe hose extensions)
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Max. pos. press./flue gas
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50 mbar
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Max. neg. press./flue gas
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-200 mbar
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Maximum
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100 folders
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Storage per folder
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Max. 10 sites
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Storage per site
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Max. 200 logs
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Miscellaneous
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The max. number of logs is determined by the number of folders or sites
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