1、 Product Overview
Detu's measurement technology experts have developed a new portable flue gas analyzer testo 350, whose effective preset function can guide users to conduct professional flue gas analysis smoothly. Compared with the previous smoke analyzer testo 340, testo 350 can also measure other parameters such as CO2-IR (infrared), CxHy and H2S, and commonly used gas preparation equipment can also be optionally selected.
In addition to retaining the features of the previous series testo 350-S/- XL, the new testo 350 also adds the following new features:
Innovative instrument concept
The instrument also has multiple built-in measurement object functions, such as burners, steam turbines, or industrial engines. After selecting any measurement object, the corresponding typical fuel gauge and orderly arranged flue gas parameters can be displayed one by one. Users can easily operate without instrument knowledge based on the information on the display screen, thereby reducing the workload before measurement. Users can also use graphical displays to observe the process, allowing them to closely monitor the current measurement and system situation.
Analysis box - sturdy design meets industry standards
The analysis box contains gas sensors, air pumps and cleaning pumps, Peltier gas pretreatment (optional), gas circuits, filters, analysis and storage electronic components, power adapters, and lithium batteries.
Easy to operate, saving you time and money
The new testo 350 is equipped with both wired and wireless interfaces, which can be directly connected to a computer or printer. Therefore, even if there is a certain distance between the tested flue and the equipment calibration site, the measurement data can be easily transmitted, especially suitable for measurement calibration of industrial burners.
2、 Performance characteristics
1. Analysis box - industrial standard, sturdy and reliable
2. Handheld device - compact and convenient
3. Convenient maintenance access
5. Gas sensors are easy to replace
6. Automatic monitoring of condensing tank
7. Color graphical large screen display and preset dedicated menu
3、 Technical parameters
Technical parameters of testo 350 handheld device |
|
storage temperature |
-20 ~ +50 °C |
operate temperature |
-5 ~ +45 °C |
weight |
440 g |
size |
88 x 38 x 220 mm |
Memory |
2 MB (250000 measurements) |
Type |
lithium battery |
BATTERY LIFE |
5 hours (without wireless connection) |
Protection, etc* |
IP 40 |
Temperature measurement K-type (NiCr Ni) probe |
|
range |
-200 ~ +1370 °C |
accuracy |
±0.4 °C (-100 ~ +200 °C ) ±1 °C (-100 ~ +100.1 °C ) ±1 °C (+200.1 ~ +1370 °C ) |
resolution |
0.1 °C |
Temperature measurement S-type probe |
|
range |
0 ~ +1760 °C |
accuracy |
±1 °C |
resolution |
0.1 °C |
Temperature measurement environment temperature probe |
|
range |
-20 ~ +50 °C |
accuracy |
± 0.2 °C |
resolution |
0.1 °C |
velocity of flow |
|
range |
0 ~ +40 m/s |
resolution |
0.1 m/s |
Dew point calculation of flue gas |
|
range |
0 ~ +99.9 °Ctd |
resolution |
0.1 °Ctd |
Electrochemical O2 measurement |
|
range |
0 ~ +25 Vol.% O2 |
accuracy |
± 0.8% full scale |
resolution |
0.01 Vol.% O2 |
Electrochemical CO (H2 compensation) measurement |
|
range |
0 ~ +10000 ppm CO |
accuracy |
± 5% measurement value (+200~+2000 ppm CO) ± 10% measurement value (+2001~+10000 ppm CO) ± 10 ppm CO(0 ~ +199 ppm CO) |
resolution |
1 ppm CO |
Electrochemical COlow (H2 compensation) measurement |
|
range |
0 ~ +500 ppm CO |
accuracy |
± 5% measurement value (+40~+500 ppm CO) ± 2 ppm CO(0 ~ +39.9 ppm CO) |
resolution |
0.1 ppm CO |
Electrochemical NO measurement |
|
range |
0 ~ +4000 ppm NO |
accuracy |
± 5% measurement value (+100~+4000 ppm NO) ± 5 ppm NO(0 ~ +99 ppm NO) |
resolution |
1 ppm NO |
Electrochemical NOlow measurement |
|
range |
0 ~ +300 ppm NO |
accuracy |
± 5% measurement value (+40~+300 ppm NO) ± 2 ppm NO(0 ~ +39.9 ppm NO) |
resolution |
0.1 ppm NO |
Electrochemical NO2 measurement |
|
range |
0 ~ +500 ppm NO2 |
accuracy |
± 5% measurement value (+100~+500 ppm NO2) ± 5 ppm NO2(0 ~ +99.9 ppm NO2) |
resolution |
0.1 ppm NO2 |
Electrochemical SO2 measurement |
|
range |
0 ~ +5000 ppm SO2 |
accuracy |
± 5% measurement value (+100~+5000 ppm SO2) ± 5 ppm SO2(0 ~ +99 ppm SO2) |
resolution |
1 ppm SO2 |
Infrared CO2 measurement |
|
range |
0 ~ +50 Vol.% CO2 |
accuracy |
± 0.3 vol.% CO2+1% measured value (0~25 vol.% CO2) ± 0.5 vol.% CO2+1.5% measured value (>25~50 vol.% CO2) |
resolution |
0.01 Vol.% CO2(0 ~ 25 Vol.% CO2) 0.1 Vol.% CO2(> 25 Vol.% CO2) |
Electrochemical H2S measurement |
|
range |
0 ~ +300 ppm H2S |
accuracy |
± 0.5% measurement value (+40~+300 ppm) ± 2 ppm(0 ~ +39.9 ppm) |
resolution |
0.1 ppm |
CxHy Sensor Technical Parameters |
|
range |
100 ~ 40,000 ppm |
accuracy |
< 400 ppm(100 ~ 4000 ppm) <10% measured value>(>4000 ppm) |
resolution |
10 ppm |
CxHy Sensor Technical Parameters |
|
range |
100 ~ 21,000 ppm |
accuracy |
< 400 ppm(100 ~ 4000 ppm) <10% measured value>(>4000 ppm) |
resolution |
10 ppm |