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    testo 340 - Flue Gas Analyser (Basic Combustion Kit)

    Product no. 0563 9352
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    testo 340
    testo 340
    testo 340
    testo 340
    testo 340
    testo 340
    testo 340
    This meter requires a probe for commissioning.
    Click here for sensor selection.
    £ 2,799.00with VAT £ 3,358.80
    1
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    Delivery time: 3 – 5 working days
    +44 1420 358122
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    Your benefits
  1. Customisable Gas Sensors – Supports up to four configurable gas sensors for flexible and on-site replacements.
  2. Essential Combustion Analysis – Includes O2, CO, and NO sensors for fundamental emissions monitoring.
  3. Extended Measurement Range - Accurately measures high gas concentrations without sensor overload.
  4. Designed for Industrial Use – Built for robust and demanding industrial applications.
  5. Seamless Data Management – Transfer and analyse measurement data easily on a PC or notebook.
    6. The testo 340 Flue Gas Analyser (Basic Combustion Kit) is a professional-grade emissions monitoring instrument designed for industrial use. With support for up to four gas sensors, extended measurement capabilities, and seamless PC integration, it provides reliable and accurate combustion analysis. This kit includes O2, CO, and NO sensors, making it ideal for essential industrial emissions testing.

    Description

    The testo 340 Flue Gas Analyser (Basic Combustion Kit) is the perfect tool for industrial professionals who require precise emissions monitoring. This easy-to-use combustion gas analyser is designed to support up to four configurable gas sensors, providing flexibility and adaptability for different measurement requirements. The basic combustion kit includes O2, CO, and NO sensors, offering essential monitoring capabilities for various industrial applications.

    With its extended measurement range, the testo 340 can handle high gas concentrations without sensor overload. The automatic magnification feature increases the measuring range of CO and NO sensors by a factor of five, ensuring continuous, accurate readings in demanding conditions. Additionally, precalibrated gas sensors enable quick and simple replacements, reducing downtime and maintenance costs.

    For enhanced functionality, the analyser also integrates pressure difference and air flow measurements, allowing for mass flow calculations. Measurement data can be effortlessly transferred and analysed on a PC or notebook, simplifying emissions reporting and compliance tracking.

    (Note: The sampling probe is sold separately and must be selected based on the application.)

    For leasing options and additional accessories, contact us today.

    Delivery Scope

    testo 340 flue gas analyser, calibration certificate, shoulder strap, O2, CO, NO sensors fitted, AC power supply.

    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

    Sensor

    Flue gas probes

  6. Flue gas probes
    Modular flue gas probe, 700 mm, 500 °C
    Modular flue gas probe, 700 mm probe shaft length, Ø 8 mm, Tmax 500°C
      Product no.:
      0600 9767
      £ 449.00with VAT £ 538.80
      1
    • Flue gas probes
      0600-9766-modular-flue-gas-probe
      Modular flue gas probe, 335 mm probe shaft length, Ø 8 mm, Tmax 500°C
        Product no.:
        0600 9766
        £ 370.00with VAT £ 444.00
        1
      • Flue gas probes
        Modular flue gas probe
        Modular flue gas probe, 335 mm probe shaft length, Ø 8 mm, Tmax 1000°C
          Product no.:
          0600 8764
          £ 499.00with VAT £ 598.80
          1

          • Pitot tubes

        • Pitot tubes
          Staurohr
          Stainless steel Pitot tube, length 350 mm, Ø 7 mm - for measuring flow velocity
            Product no.:
            0635 2145
            £ 150.00with VAT £ 180.00
            1
          • Pitot tubes
            Staurohr
            Stainless steel Pitot tube, length 1000 mm, Ø 7 mm - for measuring flow velocity
              Product no.:
              0635 2345
              £ 439.00with VAT £ 526.80
              1

              • Temperature probes

            • Temperature probes
              Combustion air temperatur probe
              Combustion air temperature probe, immersion depth 60 mm
                Product no.:
                0600 9797
                £ 110.00with VAT £ 132.00
                1

                • Accessories

                Accessories

              • Accessories
                Hose extension
                Hose extension - probe-instrument extension hose (length 2.8 m)
                  Product no.:
                  0554 1202
                  £ 199.00with VAT £ 238.80
                  1
                • Accessories
                  testo-Schnelldrucker IRDA mit kabelloser Infrarot-Schnittstelle
                  testo fast printer IRDA
                    Product no.:
                    0554 0549
                    £ 219.00with VAT £ 262.80
                    1
                  • Accessories
                    Mains unit international
                    International mains unit
                      Product no.:
                      0554 1096
                      £ 54.00with VAT £ 64.80
                      1

                      • Applications

                      Analysis of the gas atmosphere (thermal processes)

                      Flue gas analysis is used for thermal manufacturing processes, from ongoing emission control, via setting and optimisation of combustion systems, through to process monitoring. Flue gas analysis instruments serve to optimise operations and save fuel. At the same time, flue gas measurement enables checking and monitoring of flue gas emission limit values laid down by the authorities, along with functional testing of permanently installed emission instruments. Flue gas analysis instruments are increasingly used for monitoring process and product quality.

                      Advantages of the testo 340

                      Ideal for measurements at high concentrations

                      • When recording extremely high concentrations, the measuring range extension is automatically activated. This enables continuation of the measurement. The gas sensor is not subjected to any higher stress than it is at low gas concentrations. This ensures the sensor has the longest possible service life.

                      Service measurement on industrial engines

                      Flue gas analysis instruments are one of the items of equipment that are used on a daily basis by service engineers to achieve optimum tuning of engines. Flue gas measurement is used on industrial engines when they are commissioned, at regular maintenance intervals or for troubleshooting when they are running in an unstable way. The background to flue gas measurement is tuning the engine to the optimum operating parameters while complying with the limit value regulations in force. Maintenance work that is carried out regularly makes an important contribution to avoiding downtimes over the long term, to ensuring the quality of the system and thus a high level of efficiency and to having a significant influence on emission levels.

                      Advantages of the testo 340
                      Separate NO and NO2 measurement

                      • The real NOx value is measured with the NO and NO2 sensor combination. In gas engines, the NO2 component of the NOx value can fluctuate greatly, so the separate measurement of each of the gases is necessary for correct NOx values.

                      Measurements even at high CO concentrations

                      • At unexpectedly high concentrations (up to 50,000 ppm), the automatic dilution of the sensor with fresh air allows measurements even when the engine conditions are not defined, without negatively affecting the service life of the sensor.

                      Special flue gas probes for industrial engines as an accessory

                      • These probes are highly heat-resistant and specially designed to compensate for different pressure conditions, e. g. for measurements before and after the catalytic converter.

                      Engine-specific parameters

                      • The most important parameters for industrial engines such as O2, CO, NO, NO2, NOx and Lambda can be displayed simultaneously.

                      Service measurement on industrial burners

                      The testo 340 flue gas analysis instrument offers service engineers a vast range of technical functions. In addition to compliance with environmental regulations, it can also be used to check correct functioning and to optimise burner efficiency. Flue gas measurement is used on industrial burners for safe and efficient commissioning, at regular maintenance intervals or for troubleshooting when they are running in an unstable way.

                      Advantages of the testo 340
                      Time saving through helpful instrument pre-settings

                      • Typical fuels, a sensible sequence of flue gas parameters in the display and useful instrument settings are preset for each application. Tips on the display take the user through the measurement (no prior knowledge specific to the instrument needed). The testo 340 is ready for operation within just a few minutes.

                      Unrestricted measuring at high concentrations

                      • When commissioning burners or carrying out measurements on unfamiliar systems, very high concentrations can occur unexpectedly. The measuring range extension is automatically activated in such cases.

                      Always ready for use – even in tough day-to-day work

                      • The robust housing protects the measuring instrument from knocks.

                      Downloads

                      Product brochures

                      Operating instructions

                      Software

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