Datasheet

10
Flue gas testo 320
Highly ecient flue gas
analyzer testo 320
• Fast and easy menu structure
• Measurement of flue gas, draught, pressure, CO
environment and differential temperature
• Also suitable for gas leak detection
• O
2
and CO sensor and flue gas probe with temperature
probe
The testo 320 is a high-quality measuring instrument for ef-
ficient flue gas analysis. Its wide measuring range makes it
a reliable partner for eliminating malfunctions and emergen-
cies, monitoring legal limit values or for daily routine work
servicing heating systems. The numerous measurement
menus of the testo 320 are clearly structured. Standardised
menu structures, which are stored in the instrument specific
to the country concerned, simplify operation – depending
on which standard applies to measurement. The high reso-
lution colour display enables a detailed presentation of the
measurement procedures and can be clearly read even in
the worst of conditions.
For accessories and probes for testo 320, see page 14.
testo 320 set for flue gas
inspectors
Order no. 0563 3220 77
testo 320 set for heating
engineers
Order no. 0563 3220 75
0632 3220 testo 320 with H
2
compensated CO sensor
andbluetooth
0554 1105 USB mains adapter
0600 9761 modular flue gas probe
(length 300mm, Ø 8mm)
0600 9787 combustion air probe with
cone (length 190mm)
0632 3220 testo 320 with H
2
compensated CO sensor
0554 1105 USB mains adapter
0516 3300 system case (height: 130mm)
0554 0549 testo fast printer IRDA
0600 9741 compact flue gas probe (length 300mm, Ø 6mm)
0600 9787 combustion air probe with cone (length 190mm)
Measuring range Accuracy ±1 digit Resolution
Temperature -40 to +1200°C ±0.5°C (0 to +100.0°C)
±0.5% of m.v. (remaining meas. range)
0.1°C (-40 to +999.9°C)
1°C (> +1000°C)
Draught measurement -9.99 to +40hPa ±0.02hPa or ±5% of m.v. (-0.50 to +0.60hPa)
±0.03hPa (+0.61 to +3.00hPa)
±1.5% of m.v. (+3.01 to +40.00hPa)
0.01hPa
with fine draught option
0,001hPa
Pressure measurement 0 to +300hPa ±0.5hPa (0.0 to 50.0hPa)
±1% of m.v. (50.1 to 100.0hPa)
±1.5% of m.v. (remaining meas. range)
0.1hPa
with fine pressure option
0.01hPa
O
2
measurement 0 to 21 vol. % ±0.2 vol. % 0.1 vol. %
CO measurement
(without H
2
compensation)
0 to 4000ppm ±20ppm (0 to 400ppm)
±5% of m.v. (401 to 2000ppm)
±10% of m.v. (2001 to 4000ppm)
1ppm
CO measurement
(H
2
compensated)
0 to 8000ppm ±10ppm or ±10% of m.v. (0 to 200ppm)
±20ppm or ±5% of m.v. (201 to 2000ppm)
±10% of m.v. (2001 to 8000ppm)
1ppm
Flue gas loss 0 to 99.9% 0.1%
CO
2
determination
digital calculation from O
2
0 to CO
2
max ±0.2 vol. % 0.1 vol. %
testo 320
testo 320 flue gas analyzer, incl. O
2
sensor,
calibration protocol, and colour display
Order no. 0632 3220
Optional CO sensor without H
2
compensation
Optional H
2
compensated CO sensor
Optional CO
low
sensor
Optional bluetooth
Options for testo 320
More products and accessories can be found at testo.com