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Force and mechanical measuring equipment
The testo 320 allows you to carry out all measurements in and around the heating system with just one measuring device: measure the temperature at the radiator; Measure exhaust gas parameters and pressure at the burner; Measure CO in ambient air.
Discontinued, Replaced by TESTO 300
The testo 320 exhaust gas analyzer and analyzer is a reliable companion for all engineers installing, testing and maintaining heating systems. The high quality, professional all-rounder is easy to use, allowing you to take all your measurements in and around heating systems with just one device. The rugged design of the testo 320 makes it more durable under everyday use. Measurement menus are stored in the device and are easy to follow, helping you perform all measurements safely. testo 320 is equipped with a sharp, high-resolution color screen and internal memory of up to 500 measurement values. In addition, the testo 320 flue gas analyzer has been TÜV tested according to EN 50379, Parts 1-3 and 1st BImSchV.
The testo 320 exhaust gas analyzer comes with an O2 sensor. Additionally, you can order additional CO sensors (order option). The exhaust gas analyzer then calculates relevant emissions values such as CO2, efficiency and exhaust losses. In addition, Testo offers you a range of sensor options that allow you to perform wind and gas pressure measurements in parallel with other measurements.
Application areas of the testo 320 exhaust gas analyzer:
Allows you to monitor and test your heating system, radiators, burners easily and reliably.
Provide cover: testo 320 exhaust gas analyzer, O2 sensor
| General specifications | |
|---|---|
| Weight | 573 g |
| Size | 240x85x65mm |
| Operating temperature | -5 to +45 °C |
| Screen resolution | 240 x 320 pixels |
| Display screen | color screen |
| Power supply | Battery: 3.7 V / 2,400 mAh; Power supply: 6 V / 1.2 A |
| Maximum memory | 500 measurement values |
| Storage temperatures | -20 to +50 °C |
| CO emissions (with H2 compensation) | |
|---|---|
| Measuring range | 0 to 8000 ppm |
| Accuracy | ±10 ppm or ±10 % measurement value (0 to 200 ppm)
±20 ppm or ±5 % measured value (201 to 2000 ppm) ±10 % measured value (2001 to 8000 ppm) |
| Resolution | 1 ppm |
| Response time t₉₀ | < 40 seconds |
| COlow emissions (with H2 compensation) | |
|---|---|
| Measuring range | 0 to 500 ppm |
| Accuracy | ±2 ppm (0 to 39.9 ppm)
±5 % measured value (40 to 500 ppm) |
| Resolution | 0.1 ppm |
| Response time t₉₀ | < 40 seconds |
| Differential exhaust pressure draft – Piezoresistive | |
|---|---|
| Measuring range | -9.99 to +40 hPa |
| Accuracy | ±0.02 hPa or ±5 % of measured value (-0.50 to +0.60 hPa)
±0.03 hPa (+0.61 to +3.00 hPa) ±1.5 % measured value (+3.01 to +40.00 hPa) |
| Resolution | 0.01 hPa with fine draft option 0.001 hPa |
| Temperature | |
|---|---|
| Measuring range | -40 to +1200 °C |
| Accuracy | ±0.5 °C (0 to +100.0 °C)
±0.5 % measured value (remaining measuring range) |
| Resolution | 0.1 °C (-40 to +999.9 °C)
1 °C (> +1000 °C) |
| Combustion efficiency, Eta | |
|---|---|
| Strip due | 0 to 120 % |
| Resolution | 0,1 % |
| Loss of exhaust gas | |
|---|---|
| Measuring range | 0 to 99.9% |
| Resolution | 0,1 % |
| CO2 (calculated from O2) | |
|---|---|
| Measuring range | Display range from 0 to CO2max |
| Accuracy | ±0.2 Vol.% |
| Resolution | 0.1 Vol.% |
| Pressure | |
|---|---|
| Measuring range | 0 to +300 hPa |
| Accuracy | ±0.5 hPa (0.0 to 50.0 hPa)
±1 % measured value (50.1 to 100.0 hPa) ±1.5 % measured value (Remaining measuring range) |
| Resolution | 0.1 hPa with fine draft option 0.01 hPa |
| CO emissions (without H2 compensation) | |
|---|---|
| Measuring range | 0 to 4000 ppm |
| Accuracy | ±20 ppm (0 to 400 ppm)
±5 % measured value (401 to 2000 ppm) ±10 % measured value (2001 to 4000 ppm) |
| Resolution | 1 ppm |
| CO surrounding | |
|---|---|
| Measuring range | 0 to 500 ppm |
| Accuracy | ±5 ppm (0 to 100 ppm)
±5 % measured value (> 100 ppm) |
| Resolution | 1 ppm |
with CO probe (order code. 0632 3331)
| Ambient CO2 | |
|---|---|
| Measuring range | 0 to 1 Vol.%
0 to 10000 ppm |
| Accuracy | ±75 ppm or ±3 % measured value (0 to 5000 ppm)
±150 ppm or ±5 % measured value (5001 to 10000 ppm) |
with ambient CO2 probe (order code. 0632 1240)
| Gas leak measurement for flammable and explosive gases (via gas leak detector) | |
|---|---|
| Measuring range | 0 to 10000 ppm CH4/C3H8 |
| Accuracy | Signal optical display (LED) audible signal via buzzer |
| Response time t₉₀ | < 2 seconds |
Has gas leak detector (order code. 0632 3330)
Toxic gas detector
Toxic gas detector
Toxic gas detector
Toxic gas detector
Toxic gas detector
Toxic gas detector
Toxic gas detector
Toxic gas detector