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£2,290.00 £2,748.00 (Inc. VAT)

Product Description

Testo 340 – Flue Gas Analyser (Basic Combustion Kit)

  • Flue gas analysis with up to 4 gas sensors – freely configurable with sensor change on site by the user
  • This ‘NO / NO2‘ kit includes sensors for O2, CO, NO, and NO2 allowing the instrument to give true measured total NOx values
  • Can measure CO, COlow, NO, NOlow, NO2 or SO2
  • Industrial use design
  • Measuring range extension even with high gas concentrations
  • Measurement data management on PC or notebook

Emission checks in industry: Professional technology meets practical design. The testo 340 combustion analyser is an easy-to-use combustion gas analyser designed for commercial and industrial applications that can be fitted with up to four different gas sensors.  This ‘basic combustion’ kit includes sensors for O2, CO, and NO. Other features include :

  • Extended measuring range for use in environments with high gas concentrations
  • Precalibrated gas sensors for quick and easy sensor change

(*note – kit does not include sampling probe – to be selected dependant on application)

Technical Data

General technical data
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
Differential Pressure – Piezoresistive
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
Measuring range +600 to +1150 hPa
Accuracy ±10 hPa
Resolution 1 hPa
Flue gas O₂
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)
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)
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
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
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
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
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
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
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)
Measuring range 0 to 120 %
Resolution 0.1 %
Flue gas loss (calculated)
Measuring range 0 to 99.9 %
Resolution 0.1 %
Flue gas dewpoint (calculated)
Measuring range 0 to 99.9 °Ctd
Resolution 0.1 °Ctd

 

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