1. Home
    2. testo 320 flue gas analysis set

    testo 320 flue gas analysis set - Flue gas measurement on oil and gas systems

    0563 3220 70
  1. Included in the set: testo 320 flue gas analyzer including O2 and CO sensor (without H2 compensation), USB mains unit, compact basic flue gas probe 180 mm in length, replacement dirt filters, pressure connection set, infrared printer and professional instrument case
  2. 6 applications with just one instrument: flue gas measurement, flue draught measurement, pressure measurement, gas leak detection, ambient CO measurement, differential temperature measurement
  3. Self-explanatory menu guidance with standardized measuring procedures for quick, easy handling
  4. TÜV-tested according to EN 50379, Parts 1 - 3
    5. Determining flue gas parameters, temperature measurement on radiators, CO measurement in the heated environment and pressure measurement on burners: the testo 320 flue gas analyzer means you have all the important values involving oil and gas systems with just one measuring instrument. In the set, you get the testo 320 with practical accessories.
    The testo 320 flue gas analyzer is a reliable companion for anyone who installs, checks and maintains oil and gas systems: this professional allrounder enables you to take all the relevant measurements with just one instrument. The flue gas analyzer's sturdy, high-quality design means it can meet all practical requirements and is really easy to operate.
     

    testo 320 set in detail

    testo 320 flue gas analyzer, TÜV-tested according to EN 50379, Parts 1 - 3:
    • Flue gas analysis on heating systems: the testo 320 flue gas analyzer is equipped with two sensors – an O2 and a CO sensor (without H2 compensation). In the case of CO measurement, the measuring range goes up to 4,000 ppm
    • Self-explanatory menu guidance makes operation simpler and your job easier. Thanks to the high-resolution colour display, the readings are easy to read out even in poor light conditions. The flue gas analyzer can store up to 500 measurement protocols. The free Excel tool enables you to export your measurement protocols to Excel via mini-USB
    • When you purchase the flue gas analyzer, you get a 2-year warranty (for the instrument, probe and O2/CO sensor)
    • Changing probes is easy: the probes can be changed by the user. This means you have the option to order other probes specifically required for your flue gas analysis (e.g. multi-hole probe, dual wall clearance probe, flexible flue gas probe)
    • Single-hose connection: just one hand movement is needed to securely connect all channels for flue gas measurement via the probe coupling (gas paths, draught, temperature probe integrated in the flue gas probe)
    • Long service life thanks to the long-life Li-ion rechargeable battery
    • Built-in magnets enable the flue gas analyzer to be attached to the burner/boiler quickly
    • Integrated condensate trap – easy to empty
    Compact basic flue gas probe:
    • On the basic flue gas probe with 180 mm long probe shaft, the flue gas path and temperature channel can easily be connected to the measuring instrument via a practical bayonet lock
    • The compact basic flue gas probe is equipped with a dirt filter which protects the measuring instrument and its sensors
    • The thermocouple NiCr-Ni, which is integrated in the probe shaft, enables temperature measurement up to 500°C
    Pressure connection set:
    • The pressure connection set enables the measuring instrument to be used to measure gas or air pressure. To do this, the hoses are attached to the test nipple of the measuring point and connected to the flue gas analyzer via the measuring instrument adapter
    IrDa infrared printer:
    • The infrared printer preserves your readings in black and white. It enables immediate printout of readings, including date and time

    • testo 320 flue gas analyzer, including O2/CO sensor without H2 compensation, including calibration protocol (0632 3220)
    • USB mains unit for connection to the testo 320 flue gas analyzer (0554 1105)
    • Compact basic flue gas probe, 180 mm, Ø 6 mm, Tmax 500°C (0600 9740)
    • Replacement dirt filters for compact flue gas probe; 10 items (0554 0040)
    • Pressure connection set with 2 silicone hoses (Ø 6 mm and Ø 4 mm, each 1 m long) and measuring instrument adapter (0554 1203)
    • IrDa infrared printer with wireless infrared interface, 1 roll of thermal paper and 4 mignon batteries (0554 0549)
    • Professional instrument case for instrument, probes and accessories; height 130 mm (0516 3300)

    General technical data

    Weight
    573 g
    Dimensions
    240 x 85 x 65 mm
    Operating temperature
    -5 to +45 °C
    Display size
    240 x 320 pixels
    Display function
    Colour graphic display
    Power supply
    Battery: 3.7 V / 2,400 mAh; Mains unit: 6 V / 1.2 A
    Maximum memory
    500 Measurement values
    Storage temperature
    -20 to +50 °C

    Differential Pressure - Piezoresistive

    Measuring range
    ±10000 Pa
    Accuracy
    ±3 % of mv (10 to 10000 Pa) plus ±1 Digit
    ±0.3 Pa (0 to 9.99 Pa) plus ±1 Digit

    Flue gas O₂

    Measuring range
    0 to 21 Vol.%
    Accuracy
    ±0.2 Vol.%
    Resolution
    0.1 Vol.%
    Reaction time t₉₀
    < 20 s

    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 the surroundings.

    testo 320

    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 or carbon dioxide CO2) 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.

    f

    testo 320

    • Instruction manual EasyHeat software(pdf, 3.55 MB)
    • Download testo 320 firmware(V1.12, 12.77 MB)
      If the firmware update does not start under Windows 8.1 or Windows 10, a new bootloader must be installed on the measuring device once.
      A description and all necessary files can be found under the search term: Update-Kit / Bootloader
    • Testo ZIV driver ZIV 2000 for testo 320 and testo 330(v2.1, 2.22 MB)
      Testo ZIV driver in the 2000 version. The Testo ZIV driver is used to connect the testo 320 and testo 330 measuring instruments to an application program (sweeping district administration program) according to the interface Version 2.0 defined by the Zentralverband des Schornsteinfegerhandwerks (Central Association of Chimney Sweeps, ZIV). Please check with the manufacturer of your application program as to whether this interface is supported. If Microsoft .NET Framework 4.0 has not been installed on the computer, it must be downloaded from the Microsoft website and installed on the system.
    • Testo ZIV driver for testo 300, testo 320 and testo 330(v2.3, 64.11 MB)
      The Testo ZIV driver is used to connect the testo 300, testo 320 and testo 330 measuring instruments to an application program (sweeping district administration program) according to the interface defined by the Zentralverband des Schornsteinfegerhandwerks (ZIV, Central Association of Chimney Sweeps) in version 1.0 of 01. August 2012, in version 2.0 of 13. February 2017 as well as version 3.0 from 02. July 2021. Please check with the manufacturer of your application program as to whether this interface is supported.
    • Manual firmware testo 320(pdf, 47.3 kB)