Flue Gas Analyzer Testo-340
Compact design combined with reliable engineering makes testo 340 the ideal analyser for commissioning, service and maintenance work as well as measurements for monitoring purposes; Industrial burners, Stationary industrial engines, Gas turbines & Thermal processes.
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- Direct measurement of 4-gases simultaneously
- CO range extension 50,000 PPM
- Automatic sensor protection range extension
- Smart phone App compatible
| Differential Pressure – Piezoresistive | |
|---|---|
| Measuring range | -200 to 200 hPa |
| Accuracy | ±0.5 hPa (-49.9 to 49.9 hPa)
±1.5 % of mv (Remaining Range) |
| Resolution | 0.1 hPa |
| Absolute Pressure | |
|---|---|
| Measuring range | +600 to +1150 hPa |
| Accuracy | ±10 hPa |
| Resolution | 1 hPa |
| Flue gas O₂ | |
|---|---|
| Measuring range | 0 to 25 Vol.% |
| Accuracy | ±0.2 Vol.% |
| Resolution | 0.01 Vol.% |
| Reaction time t₉₀ | < 20 s |
| Flue gas CO (with H₂-compensation) | |
|---|---|
| Measuring range | 0 to 10000 ppm |
| Accuracy | ±10 ppm or ±10 % of mv (0 to 200 ppm)
±20 ppm or ±5 % of mv (201 to 2000 ppm) ±10 % of mv (2001 to 10000 ppm) |
| Resolution | 1 ppm |
| Reaction time t₉₀ | < 40 s |
| Flue gas COlow | |
|---|---|
| Measuring range | 0 to 500 ppm |
| Accuracy | ±2 ppm (0 to 39.9 ppm)
±5 % of mv (Remaining Range) data corresponds to 20°C ambient temperature. Additional temperature coefficient 0.25% of reading/K. |
| Resolution | 0.1 ppm |
| Reaction time t₉₀ | < 40 s |
| Flue gas NO | |
|---|---|
| Measuring range | 0 to 4000 ppm |
| Accuracy | ±5 ppm (0 to 99 ppm)
±5 % of mv (100 to 1999 ppm) ±10 % of mv (2000 to 4000 ppm) |
| Resolution | 1 ppm |
| Reaction time t₉₀ | < 30 s |
| Flue gas Nolow | |
|---|---|
| Measuring range | 0 to 300 ppm |
| Accuracy | ±2 ppm (0 to 39.9 ppm)
±5 % of mv (Remaining Range) |
| Resolution | 0.1 ppm |
| Reaction time t₉₀ | < 30 s |
| Flue gas NO₂ | |
|---|---|
| Measuring range | 0 to 500 ppm |
| Accuracy | ±10 ppm (0 to 199 ppm)
±5 % of mv (Remaining Range) |
| Resolution | 0.1 ppm |
| Reaction time t₉₀ | < 40 s |
To avoid absorption, a maximum measurement duration of 2 hours should not be exceeded.
| Flue gas SO₂ | |
|---|---|
| Measuring range | 0 to 5000 ppm |
| Accuracy | ±10 ppm (0 to 99 ppm)
±10 % of mv (Remaining Range) |
| Resolution | 1 ppm |
| Reaction time t₉₀ | < 40 s |
To avoid absorption, a maximum measurement duration of 2 hours should not be exceeded.
| Flue gas Draught | |
|---|---|
| Measuring range | -40 to +40 hPa |
| Accuracy | ±0.03 hPa (-2.99 to +2.99 hPa)
±1.5 % of mv (Remaining Range) |
| Resolution | 0.01 hPa |
| Temperature | |
|---|---|
| Measuring range | -40 to +1200 °C |
| Accuracy | ±0.5 °C (0 to +99 °C)
±0.5 % of mv (Remaining Range) |
| Resolution | 0.1 °C |
| Flue gas degree of effectivity, Eta (calculated) | |
|---|---|
| Measuring range | 0 to 120 % |
| Resolution | 0.1 % |
| Flue gas loss (calculated) | |
|---|---|
| Measuring range | 0 to 99.9 % |
| Resolution | 0.1 % |
| Flue gas dewpoint (calculated) | |
|---|---|
| Measuring range | 0 to 99.9 °Ctd |
| Resolution | 0.1 °Ctd |
| Flue gas CO₂ calculation (calculated from O₂) | |
|---|---|
| Measuring range | 0 to CO₂ max |
| Accuracy | ±0.2 Vol.% |
| Resolution | 0.1 Vol.% |
| Reaction time t₉₀ | < 40 s |
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