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    2. testo 310 (2nd Gen)

    testo 310 (2nd Gen) - Flue Gas Analyser - Standard Kit

    0563 3106
    £ 399.00 £ 478.80
    1
  1. Simultaneous, additional measurements via the testo Smart App (e.g. gas flow pressure, flow and return temperature)
  2. Easy and intuitive menu guidance
  3. Digital documentation, data transfer and customer data management via testo Smart App
    4. Heating fitters and technicians who perform commissioning and maintenance of hot water and residential heating systems need a reliable and stable measuring instrument with which they can easily perform their measuring tasks such as exhaust gas analyses in accordance with standards. The new testo 310 (2nd Gen) provides individual support for their daily measurement tasks and makes their day-to-day work easier.
    The new testo 310 (2nd Gen) flue gas analyser provides simple and reliable measurement of combustion values on gas or oil fired boilers.

    With a simple colour screen user interface, the testo 310 (2nd Gen) offers you menu navigation with four integrated measurement menus for exhaust gas, draft, Ambient CO, and pressure. All measurement results are visible at a glance on the display and can even be configured thanks to the high-resolution graphic display.

    During the measurement, you can use the testo Smart app to operate and configure your device using Bluetooth . The free testo Smart App also allows emailing of measurements direct from your smartphone or tablet. Optional printer can also connect via Bluetooth and provide rapid printing of results directly on site.

    With quick sensor zeroing in 30 seconds, the easily replaceable probe filter and the quick-to-empty condensate trap, along with compliance to EN50379-1/-3 the testo 310 (2nd Gen) provides a perfect start point for combustion diagnostics.

    Extra measurements can also be configured by using extra Testo Smart probes to provide flow/return temperature measurement and gas pressure measurement (only in conjunction with display of values within Smart App).

    testo 310 (2nd Generation) incl. battery and calibration protocol for measuring O2, CO, hPa and °C; probe,180 mm with cone; case; power supply incl. 
    cable; silicone tube for pressure measurement; 
    Particle filter 5 pcs.; USB C cable

    Temperature - TC Type K (NiCr-Ni)

    Measuring range
    -20 to +400 °C
    Accuracy
    ±1 °C (-20 to +100 °C)
    ±1.5 % of mv (> 100 °C)
    Resolution
    0.1 °C
    Reaction time
    < 50 s
    Temperature (flue gas, ambient temperature)

    Flue gas O₂

    Measuring range
    0 to 21 Vol.%
    Accuracy
    ±0.2 Vol.%
    Resolution
    0.1 Vol.%
    Reaction time t₉₀
    30 s

    Differential Pressure flue gas Draught - Piezoresistive

    Measuring range
    -20 to +20 hPa
    Accuracy
    ±0.02 hPa (-0.6 to +0.6 hPa)
    ±1.5 % of mv (-20 to -3 hPa and +3 ... +20 hPa)
    ±0.03 hPa (-3 to -0.6 hPa and +0,6 ... +3 hPa)
    Resolution
    0.01 hPa

    Sets

  4. Sets
    testo 310 II EN Printer kit
      :
      0563 3107
      £ 499.00 £ 598.80
      1

      • Draught measurement in the flue gas duct

      Draught measurement is actually a differential pressure measurement. This differential pressure occurs between two sub-areas as a result of a difference in temperature. This is turn generates a flow to compensate. In the case of flue gas systems, the difference in pressure is an indicator of the “chimney flue draught”. This is measured between the flue gas and ambient air at the measurement orifice at the core of the flue gas flow.

      To ensure the flue gases are safely transported through the chimney there must be a differential pressure (chimney flue draught) for boiler systems that work with low pressure.

      If the draught is permanently too high, the average flue gas temperature increases and therefore flue gas loss. The level of efficiency drops.

      If the draught is permanently too low, oxygen may be lacking during combustion, resulting in soot and carbon monoxide. This will also cause a drop in the level of efficiency.

      Ambient CO measurement in the heated environment

      Carbon monoxide (CO) is a colourless, odourless and taste-free gas, but also poisonous. It is produced during the incomplete combustion of substances containing carbon (oil, gas, and solid fuels, etc.). If CO manages to get into the bloodstream through the lungs, it combines with haemoglobin thus preventing oxygen from being transported in the blood; this in turn will result in death through suffocation. This is why it is necessary to regularly check CO emissions at the combustion points of heating systems, and places often frequented by people (in our case, where the combustion systems for hot water generation are), and in the surrounding areas.

      Measuring the flue gas parameters of the burner (CO, O2, and temperature, etc.)

      The flue gas measurement for a heating system helps to establish the pollutants released with the flue gas (e.g. carbon monoxide CO) and the heating energy lost with the warm flue gas. In some countries, flue gas measurement is a legal requirement. It primarily has two objectives:

      1. Ensuring the atmosphere is contaminated as little as possible by pollutants; and

      2. energy is used as efficiently as possible.

      Stipulated pollutant quantities per flue gas volume and energy losses must never be exceeded.

      Measurement in terms of results required by law takes place during standard operation (every performance primarily using the appliance). Using a Lambda probe (single hole or multi-hole probe), the measurement is taken at the centre of flow in the connecting pipe (in the centre of the pipe cross-section, not at the edge) between the boiler and chimney/flue. The measured values are recorded by the flue gas analyzer and can be logged either for print out or transfer to a PC at a later stage.

      Measurement is taken by the installer at commissioning, and if necessary four weeks later by the flue gas inspector/chimney sweep, and then at regular intervals by the authorised service engineer.

      Measuring pressure on burners (nozzle pressure, gas flow pressure, etc.)

      Standard readings taken during services of domestic heating systems include checking the gas pressure on the burners. This involves measuring the gas flow pressure and gas resting pressure. The flow pressure, also called supplied pressure, refers to the gas pressure of the flowing gas and resting pressure of the static gas. If the flow pressure for gas boilers is slightly outside the 18 to 25 mbar range, adjustments must not be made and the boiler must not be put into operation. If put into operation nonetheless, the burner will not be able to function properly, and explosions will occur when setting the flame and ultimately malfunctions; the burner will therefore fail and the heating system will shut down.