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The Testo 340 Flue Gas Analyser – Basic Combustion Kit is optimised for industrial applications. It includes the following products:
For further information regarding the Testo 340 Flue Gas Analyser, please see the following description.
As mentioned above, the Testo 340 Flue Gas Analyser included in this kit is fitted with oxygen, carbon monoxide and nitric oxide sensors, as well as a Bluetooth module. Each of these sensors is TÜV tested and accuracy checked in accordance with the standard EN 50379 Part 2. They are also pre-calibrated to enable the quick and simple swapping of cells on work sites. There is space in this Testo 340 Flue Gas Analyser to install another sensor; Testo offers CO, COlow, NO, NOlow, NO₂ and SO₂ sensors.
The inclusion of the aforementioned cells enables the Testo 340 Flue Gas Analyser to measure:
It is also capable of determining pressure difference and air flow measurements for mass flow calculations. As a result, the Testo 340 Flue Gas Analyser is suitable for industrial applications such as monitoring emissions, analysing flue gas, servicing burners and engines, and verifying the installation of firing plants and energy production systems. This instrument also proves useful during international service operations. For further information, please see the ‘Applications’ section.
To aid the user with conducting measurements, the Testo 340 Flue Gas Analyser displays useful tips throughout the process, guiding the user through the test. It also includes options for various types of fuel and pre-configured settings for a range of applications, as well as sequences for flue gas parameters, allowing the user to adapt the Testo 340 Flue Gas Analyser to suit the application.
The versatility of the Testo 340 Flue Gas Analyser is also improved by its extended measurement range (thinning) which is automatically activated when high concentrations of gas are detected. This feature protects the longevity of these sensors as it ensures that the sensors are not placed under any additional strain when conducting measurements in environments with high gas concentrations.
Also protecting the Testo 340 Flue Gas Analyser’s cells is its integrated condensation trap and automatically controlled measurement gas pump which regulates the flow in the event of overpressure or negative pressure between -200 mbar and +50 mbar. The condensation trap prevents condensate from accumulating within the gas sensor and will alert the user when it needs to be emptied.
In addition to these protective features, the Testo 340 Flue Gas Analyser has a compact and rugged design making it suitable for industrial environments. This design also facilitates the quick and easy connection of various OPTIONAL Testo probes. These probes can be used interchangeably as the probe handle is connected to the probe shaft and then attached to the Testo 340.
Also expanding the scope-for-use of the Testo 340 Flue Gas Analyser is its compatibility with the Testo easyEmissions Software (NOT included) which can be used to create customer-specific and application-specific measurement protocols. When connected to this software via a USB or Bluetooth interface, it also possible to conduct online measurements allowing the user to view real-time values via his/her laptop/PC while the test is ongoing. The Testo easyEmissions Software is designed for reading, editing, archiving and managing data.
The Testo 340 Flue Gas Analyser’s Bluetooth capabilities also allow the user to view data in a table or graph via his/her smartphone or tablet with the free Testo App installed. Additionally, this app may be used to send data to print via Bluetooth and a compatible Testo Bluetooth Printer and can be used to operate the Testo 340 Flue Gas Analyser remotely.
It is also possible to send measurements to print directly from the Testo 340 Flue Gas Analyser. Using a compatible Testo printer, the operator can send data to print via a Bluetooth or IR interface.
The Testo 340 Flue Gas Analyser is an adaptable, resilient and versatile gas detector and analyser optimised for industrial environments and applications.
Flue Gas Analysis for Thermal Manufacturing Processes
The Testo 340 Flue Gas Analyser can be used to determine ways to save fuel and optimise combustion systems, as well as monitor processes, verify that emissions are within the permissible limits and that emissions instruments are functioning correctly.
Service Measurements of Industrial Engines
Compatibility with an array of OPTIONAL, highly heat-resistant Testo probes, as well as an extended measurement range makes the Testo 340 Flue Gas Analyser suitable for inspecting a variety of industrial engines.
Damage to the CO sensor is prevented by the Testo 340 Flue Gas Analyser automatically diluting the cell when unexpectedly high concentrations of CO are detected (up to 50 000ppm). This means that the Testo 340 Flue Gas Analyser is suitable for measuring industrial engines with undefined engine conditions.
Service Measurements of Industrial Burners
The Testo 340 Flue Gas Analyser proves particularly useful during maintenance and troubleshooting applications and when commissioning safe and efficient burners. It can be used to assess the functionality and efficiency of industrial burners and allows the user to verify that burners are compliant with environmental regulations.
|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)|
|Measuring range||+600 to +1150 hPa|
|Flue gas O₂|
|Measuring range||0 to 25 Vol.%|
|Reaction time t₉₀||< 20 s|
|Flue gas CO (with H₂-compensation)|
|Measuring range||0 to 10000ppm|
|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)|
|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)|
|Reaction time t₉₀||< 30 s|
|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)|
|Measuring range||-40 to +1200 °C|
|Accuracy||±0.5 °C (0 to +99 °C)|
|±0.5 % of mv (Remaining Range)|
|Flue gas degree of effectivity, Eta (calculated)|
|Measuring range||0 to 120 %|
|Flue gas loss (calculated)|
|Measuring range||0 to 99.9 %|
|Flue gas dewpoint (calculated)|
|Measuring range||0 to 99.9 °Ctd|
|Flue gas CO₂ calculation (calculated from O₂)|
|Measuring range||0 to CO₂ max|
|Reaction time t₉₀||< 40 s|
|General Technical Data|
|Dimensions||283 x 103 x 65 mm|
|Operating temperature||-5 to +50 °C|
|Product-/housing material||TPE PC|
|Connectable probes||1 x flue gas probe; 1 x temperature probe; 1 x differential pressure|
|Battery life||> 6h (Pumpe an, Displaybeleuchtung aus, bei 20°C) / > 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|
|Max. neg. press./flue gas||-200 mbar|
|Max. pos. press./flue gas||50 mbar|
|User-defined fuels||10 user-defined fuels incl. test gas as fuel|
|Hose length||max. 7.8 m (corresponds to two probe hose extensions)|
|Pump flow||0.6 l/min (regulated)|
|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|
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