testo 340 - Analyseur de combustion pour l'industrie

Testo · testo 340

testo 340 - Flue gas analyzer for use in industry

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.

Category: Measuring instruments · Industrial emission analysers

Specifications by model

Differential pressure - piezoresistiveValue
Measuring span-200 to 200 hPa
Accuracy±1.5 % of mv (Remaining Range) · ±0.5 hPa (-49.9 to 49.9 hPa)
Resolution0.1 hPa
Absolute pressureValue
Measuring span+600 to +1150 hPa
Accuracy±10 hPa
Resolution1 hPa
Flue gas O₂Value
Measuring span0 to 25 %vol
Accuracy±0.2 Vol.%
Resolution0.01 Vol.%
Response time t₉₀< 20 s
Flue gas CO (H₂-compensated)Value
Measuring span0 to 10000 ppm
Accuracy±10 % of mv (2001 to 10000 ppm) · ±10 ppm or ±10 % of mv (0 to 200 ppm) · ±20 ppm or ±5 % of mv (201 to 2000 ppm)
Resolution1 ppm
Response time t₉₀< 40 s
Flue gas COlowValue
Measuring span0 to 500 ppm
Accuracy±5 % of mv (Remaining Range) data corresponds to 20°C ambient temperature. Additional temperature coefficient 0.25% of reading/K. · ±2 ppm (0 to 39.9 ppm)
Resolution0.1 ppm
Response time t₉₀< 40 s
Flue gas NOValue
Measuring span0 to 4000 ppm
Accuracy±10 % of mv (2000 to 4000 ppm) · ±5 ppm (0 to 99 ppm) · ±5 % of mv (100 to 1999 ppm)
Resolution1 ppm
Response time t₉₀< 30 s
Flue gas NOlowValue
Measuring span0 to 300 ppm
Accuracy±2 ppm (0 to 39.9 ppm) · ±5 % of mv (Remaining Range)
Resolution0.1 ppm
Response time t₉₀< 30 s
Flue gas NO₂Value
Measuring span0 to 500 ppm
Accuracy±10 ppm (0 to 199 ppm) · ±5 % of mv (Remaining Range)
Resolution0.1 ppm
Response time t₉₀< 40 s
NoteTo avoid absorption, a maximum measurement duration of 2 hours should not be exceeded.
Flue gas SO₂Value
Measuring span0 to 5000 ppm
Accuracy±10 ppm (0 to 99 ppm) · ±10 % of mv (Remaining Range)
Resolution1 ppm
Response time t₉₀< 40 s
NoteTo avoid absorption, a maximum measurement duration of 2 hours should not be exceeded.
Differential pressure - flue gas draught measurementValue
Measuring span-40 to +40 hPa
Accuracy±1.5 % of mv (Remaining Range) · ±0.03 hPa (-2.99 to +2.99 hPa)
Resolution0.01 hPa
TemperatureValue
Measuring span-40 to +1200 °C
Accuracy±0.5 °C (0 to +99 °C) · ±0.5 % of mv (Remaining Range)
Resolution0.1 °C
Efficiency, Eta (calculated)Value
Measuring span0 to 120 %
Resolution0.1 %
Flue gas loss (calculated)Value
Measuring span0 to 99.9 %
Resolution0.1 %
Flue gas dew point (calculated)Value
Measuring span0 to 99.9 °Ctd
Resolution0.1 °Ctd
CO₂ determination (calculated from O₂)Value
Measuring span0 to CO₂ max
Accuracy±0.2 Vol.%
Resolution0.1 Vol.%
Response time t₉₀< 40 s
General technical dataValue
Weight960 g
Dimensions283 x 103 x 65 mm
Operating temperature-5 to +50 °C
Product / housing materialTPE PC
Ingress protection ratingIP 40
Connectable probes1 x flue gas probe; 1 x temperature probe; 1 x differential pressure
Product colourBlack
Battery life> 6h (Pumpe an, Displaybeleuchtung aus, bei 20°C)
Display functionsGraphic display
Display size160 x 240 pixels
Display typeGraphic display
Power supplyBattery block 3.7 V / 2.4 Ah, Mains unit 6.3 V / 2 A
Hose lengthmax. 7.8 m (corresponds to two probe hose extensions)
Max. flue gas negative pressure-200 mbar
Max. flue gas positive pressure50 mbar
Pump flow rate0.6 l/min (regulated)
User-definable fuels10 user-defined fuels incl. test gas as fuel
Maximum memory100 folders
Memory per folderMax. 10 sites
Memory per measuring locationMax. 200 logs
MiscellaneousThe max. number of reports is determined by the number of folders or measuring sites.
InterfacesBluetooth®; USB; IR/IRDA interface; gas outlet; mains connection; probe input(s); differential pressure
Storage temperature-20 to +50 °C

Full description

Precise technology: That’s what you want to be able to rely on when you’re working out in the field. But precise technology is nothing if it is not versatile, easy to use and adaptable for use in the field. The testo 340 flue gas analyzer ticks all these boxes. The testo 340 combustion analyzer. For industrial emission measurements and more Which sensors do you need in the course of your daily work and which measurements do you normally need to carry out? The testo 340 comes standard-fitted with an O2 sensor and four more sensors (CO, COlow, NO, NOlow, NO2 or SO2) for you to choose from, allowing you to customize your analyzer to suit your individual demands. The analyzer’s compact design and the reliable technology tucked away inside ensure increased mobility, making it ideal for use in international service operations and for installing or carrying out checks on firing plants or energy production systems. High gas concentrations? No problem with the testo 340! The flue gas analyzer has an extended measuring range which allows you to carry out measurements even when gas concentrations are very high (i.e. during industrial flue gas analysis). The extended measuring range (thinning) is activated automatically when high gas concentrations suddenly occur. The demands on the sensor are no different to than when the flue gas analyzer is used in low gas concentrations. Key benefits: • Can measure CO, COlow, NO, NOlow, NO2 or SO2 • Extended measuring range for use in environments with high gas concentrations • Precalibrated gas sensors for quick and easy sensor change • Integrated pressure difference and air flow measurements for mass flow calculations Scope of delivery: testo 340 flue gas analyzer, test 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.

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