Detu testo320 flue gas analyzerIt is a multifunctional measuring instrument that can perform efficient flue gas analysis. All measurement tasks for the heating system can be easily completed. Its measurement menu is numerous and its structure is clearDetu testo320 flue gas analyzerEquipped with a high-resolution color display screen that can graphically display measurement results. The instrument can store 500 measurement data. At the same time, the testo 320 also has a rich probe group, and users do not need to purchase separate measuring instruments.
High resolution graphic display screen
Detailed display of measurement menu and measurement values, easy to read.
Sensor Diagnostics
The instrument integrates traffic light indication function and continuously monitors the instrument sensors.
Certification label
The smoke analyzer testo 320 has passed T Ü V certification (according to EN 50379, Parts 1-3)
Automatic zeroing of sensors
Sensor zeroing only takes 30 seconds
Lithium ion rechargeable battery
Lithium ion rechargeable battery (1500 mAh) can be used for up to 8 hours.
Magnetic attraction
The back of the instrument is equipped with magnetic suction, which can be easily fixed on the burner/boiler.
Probe filter cartridge
The probe filter element can be easily replaced
Smoke measurement
Testo 320 directly measures CO and O2, as well as the ambient temperature and flue gas temperature.
Pull force measurement
Quickly determine the negative pressure within the heating system.
differential pressure measurement
By using the differential pressure measurement menu, users can monitor the gas supply to the boiler.
Gas leak detection/gas pipeline testing
By using this attachment, users do not need to purchase additional measuring instruments.
Environmental CO measurement
By using an environmental CO probe, environmental CO can be measured simultaneously with flue gas measurement.
Temperature difference measurement
By using the temperature difference measurement menu, users can easily and quickly measure the difference between the outlet and return temperatures of the heating system.
Technical parameters:
range | Accuracy ± 1 digit | resolution | Response time t90 | |
temperature | -40 to +1200 °C | Accuracy: ±0,5°C (0 to 100°C) Accuracy: ± 0.5% measurement value (other ranges) |
0.1 °C -40 to +999,9°C 1°C( > +1000°C) |
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Pull force measurement | -9.99 hPa to +40.00 hPa | ± 0.02 hPa or ± 5% measurement value (-0,50 to+0,60 hPa) ± 0.03 hPa (0.61 to 3.00 hPa) ± 1.5% measurement value (3.01 to 40.00 hPa) |
0.01 hPa using precise pumping option 0.001 hPa | |
Pressure measurement | 0 to +300 hPa | ±0.5 hPa (0.0 to +500 hPa) ± 1% measurement value (at 50.1 to 100.0 hPa) ± 1.5% measurement value (at 100,1 to 300,0 hPa) |
0.1 hPa using precise pressure option 0.01 | |
O2measure | 0 to 21 vol.% | ± 0.2 vol.% | 0.1 vol. % | < 20 sec |
CO measurement (No H)2Compensation) |
0 to 4000 ppm | ± 20 ppm (0 to 400 ppm) ± 5% measurement (401 to 2000 ppm) ± 10% measurement (2001 to 4000 ppm) |
1 ppm | < 60 sec |
CO measurement (H2Compensation) |
0 to 8000 ppm | ± 10 ppm or+/-10% measurement value (0 to 200 ppm) ± 20 ppm or+/-5% measurement value (201 to 2000 ppm) ± 10% measurement value (2001 to 8000 ppm) |
1 ppm | < 40 sec |
Combustion efficiency (Eta) | 0 to 120 % | 0.1 % | ||
Smoke loss | 0 to 99.9 % | 0.1 % | ||
CO2By O2Calculated from | 0 to CO2max | ± 0.2 vol.% | 0.1 % | |
Optional COlow-Measurement- (H2-Compensated compensation |
0 to 500 ppm | ±2 ppm (0 to 39 ppm) ± 5% measurement value (40 to 500 ppm) |
0.1 ppm | < 40 sec |
Environmental CO measurement (using CO probe) | 0 to 500 ppm | ±5 ppm (0 to 100 ppm) ± 5% measurement value (>100 ppm) |
1 ppm | |
Combustible gas leak detection (using gas leak detection probes) | 0 to 10.000 ppm CH4/ C3H8 |
Alarm signal: Optical display (LED) buzzer emits sound alarm | < 2 sec | |
Environmental CO2Measurement (using environmental CO)2Probe) | 0 to 1 vol. % 0 to 10,000 ppm |
± 50 ppm or ± 2% measurement value (0 to 5000 ppm) ± 100 ppm or ± 3% measurement value (5001 to 100000 ppm) |
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General technical data | ||||
Storage temperature | -20 - +50 °C | |||
operate temperature | -5 - +45 °C | |||
power supply | Rechargeable battery: 3.7 V / 2400 mAh; Power Supply: 6 V/1.2 A | |||
Memory | 500 readings | |||
screen display | Color graphic display, 240 x 320 pixels | |||
weight | 573 g | |||
size | Length 240 x Width 85 x Height 65 mm | |||
warranty | Instruments/probes/gas sensors: 2 months rechargeable battery: 12 months |