1、 Product Introduction:
1. The continuously increasing fuel costs have made it increasingly important to use flue gas analysis to improve the combustion efficiency of boilers. A practical, easy-to-use, and portable smoke analyzer is the ideal choice. The testo 340 comes standard with only an O2 sensor, and the other three sensors can be selected and matched according to different applications. The compact design and reliable technology make the testo 340 suitable for various applications such as environmental monitoring; Energy saving monitoring; Testing of fixed engines; Turbine inspection;
2. Pre calibrated plug and play backup sensors, 3 freely selectable sensor slots (standard O2, at least 2 sensors to work) CO, COlow, NO, NOlow, NO2, and SO2
3. The testo 340 comes standard with differential pressure/flow rate measurement function: * range extension function, standard with single sensor range extension or optional range extension for all sensors
4. Automatic flow control air pump
5. Modular smoke probe
6. Data storage function
7. Optional: Data transfer, connected to EasyEmission computer software via USB
8. 10 built-in fuels, 10 user-defined fuels - fuel coefficient can be calculated through easyEmission software
9. The testo 340 requires at least 2 sensors to operate, and can be equipped with up to 4 sensors
2、 Product parameters:
parameter |
Range |
resolution |
Accuracy |
O2 |
0~25 Vol.% |
0.01 Vol.% |
±0.2 Vol.% |
CO (H2) |
0~10000ppm |
1 ppm |
± 10ppm or ± 10% measurement value (0-200ppm) ± 20ppm or ± 5% (201~2000ppm) ±10%(2001~10000ppm) |
NO |
0~3000ppm |
1 ppm |
±5ppm (0~99ppm) ±5%(>100ppm) |
NO2 |
0~500ppm |
0.1 ppm |
±10ppm (0~+199ppm) ± 5% measurement value (other ranges) |
SO2 |
0~5000ppm |
1 ppm |
±5ppm (0~100ppm) ± 5% measurement value (other ranges) |
flue gas temperature |
-40 ~ 1200℃ |
0.1℃ |
±0.5℃(0~99℃) ± 0.5% measurement value (other ranges) |
Pull force measurement |
-40 ~ +40hPa |
0.01hPa |
±0.03hPa(-2.99~+2.99hPa) ± 1.5% measurement value (other ranges) |
differential pressure measurement |
-200 ~ +200hPa |
0.1hPa |
±0.5hPa(-49.9~+49.9hPa) ± 1.5% measurement value (other ranges) |
Absolute pressure measurement |
600~1150hPa |
1hPa |
±10hPa |
Calculation Parameters | |||
Combustion Efficiency |
0~120% |
0.1% |
|
Smoke loss |
0~99.9% |
0.1% |
|
flue gas dew point |
0~ 99.9℃ |
0.1℃ |
|
CO2 (calculated) |
0~CO2 * high value |
0.01 Vol.% |
±0.2 Vol.% |
Storage |
100 folders, 10 locations per folder, 200 sets of data per location, for a total of 200000 sets of data |
pumping flow |
0.6L/min |
Positive pressure resistance |
+50hPa |
Negative pressure resistance |
-200hPa |
fuel |
Built in 10 types of fuels, 10 user-defined fuels, and test gases |
Total weight of the instrument |
≤960g |
size |
283×103×65mm |
operate temperature |
-5~+50℃ |
storage temperature |
-20~+50℃ |
display |
Graphic display, 160 × 240 pixels |
protection grade |
IP 40 |
Physical display

