Description
The testo 350 exhaust gas analyzer is made up of two separate units
- The testo 350 Control Unit is used to control emission measurements. It has a clearly structured graphic display, and four different menu applications to choose from, including burner / gas turbine / motors / user-defined applications. The instructions on the display guide you through the measurement and make the steps leading up to it easier. This saves both time and hassle. The Control Unit can also be used to control the Analysis Box when it is not at the exhaust gas pipe or measurement site. This is advisable when working on larger systems.
- The testo 350 Analysis Box contains the sensor system and electronics. It comes standard equipped with an O2 gas sensor. At least one more sensor (maximum of six) is needed to operate the Box. Optional sensors include sensors for CO, CO2, NO, NO2, SO2, H2S and CxHy.The increased measuring range (thinning) allows you to carry out unlimited measurements with higher gas concentrations. It is automatically activated when gas concentrations are unexpectedly high. The measuring range of a selected sensor can be increased by a certain factor. An opening on the underside gives you access to the relevant service and wearing parts, such as pumps and filters. The testo 350 also has numerous diagnosis functions with easy to understand readings and information. The analyzer constantly displays the current reading.
The Analysis Box can be controlled by the Control Unit or operated via USB, Bluetooth® 2.0, or CANCase from a PC or notebook. After the Analysis Box has been programmed, it can carry out measurements independently, save the results, and transfer the data to the Control Unit.
Conducting industrial emission measurements with the testo 350
The testo 350 exhaust gas analyzer has been specially designed for carrying out industrial emission measurements in the field. In the tab “Applications” you can find out more about:
►Emission measurements on burners
►Emission measurements on gas turbines
►Emission measurements on thermo processes
Delivery Scope
Technical Data
| Temperature – NTC | |
|---|---|
| Measuring range | -4° to 122 °F / -20 to +50 °C |
| Accuracy | ±0.4 °F (14° to 122 °F) / ±0.2 °C (-10 to +50 °C) |
| Resolution | 0.1 °F (-4° to 122 °F) / 0.1 °C (-20 to +50 °C) |
Ambient temperature probe
| Temperature – Type K TC | |
|---|---|
| Measuring range | -328.0° to 2498.0 °F / -200 to +1370 °C |
| Accuracy | ±0.7 °F (-148.0° to 392.0 °F) / ±0.4 °C (-100 to +200 °C)
±1.8 °F (-328.0° to -148.2 °F) / ±1 °C (-200 to -100.1 °C) ±1.8 °F (392.2° to 2498.0 °F) / ±1 °C (200.1 to +1370 °C) |
| Resolution | ±0.1 °F (-328.0° to 2498.0 °F) / 0.1 °C (-200 to +1370 °C) |
| Temperature – TC Type S (Pt10Rh-Pt) | |
|---|---|
| Measuring range | 32.0° to 3200.0 °F / 0 to +1760 °C |
| Accuracy | ±1.8 °F (32.0° to 3200.0 °F) / ±1 °C (0 to +1760 °C) |
| Resolution | ±0.1 °F (32.0° to 3200.0 °F) / 0.1 °C (0 to +1760 °C) |
| Differential Pressure | |
|---|---|
| Measuring range | -16 to +16 InH₂O / -40 to +40 hPa
-80 to +80 InH₂O / -200 to +200 hPa |
| Accuracy | ±1.5 % of mv (-16 to -1 InH₂O) / ±1.5 % of mv (-40 to -3 hPa)
±1.5 % of mv (+1 to +16 InH₂O) / ±1.5 % of mv (+3 to +40 hPa) ±0.01 InH₂O (-1.20 to +1.20 InH₂O) / ±0.03 hPa (-2.99 to +2.99 hPa) ±1.5 % of mv (-80 to -20 InH₂O) / ±1.5 % of mv (-200 to -50 hPa) ±1.5 % of mv (+20 to +80 InH₂O) / ±1.5 % of mv (+50 to +200 hPa) ±0.2 InH₂O (-20.0 to +20.0 InH₂O) / ±0.5 hPa (-49.9 to +49.9 hPa) |
| Resolution | 0.01 InH₂O (-16 to +16 InH₂O) / 0.01 hPa (-40 to +40 hPa)
0.1 InH₂O (-80 to +80 InH₂O) / 0.1 hPa (-200 to +200 hPa) |
| Absolute Pressure | |
|---|---|
| Measuring range | 240 to +460 InH₂O / 600 to +1150 hPa |
| Accuracy | ±4 InH₂O / ±10 hPa |
| Resolution | 1 InH₂O / 1 hPa |
| Flue gas O₂ | |
|---|---|
| Measuring range | 0 to +25 Vol.% |
| Accuracy | ±0.8% of fsv (0 to +25 Vol.%) |
| Resolution | 0.01 Vol.% (0 to +25 Vol.%) |
| Reaction time t₉₀ | 20 sec (t95) |
| Flue gas CO | |
|---|---|
| Measuring range | 0 to +10000 ppm |
| Accuracy | ±5 % of mv (+200 to +2000 ppm)
±10 % of mv (+2001 to +10000 ppm) ±10 ppm (0 to +199 ppm) |
| Resolution | 1 ppm (0 to +10000 ppm) |
| Reaction time t₉₀ | 40 sec |
H₂ only as an indicator
| Flue gas COlow | |
|---|---|
| Measuring range | 0 to 500 ppm |
| Accuracy | ±5 % of mv (+40 to +500 ppm)
±2 ppm (0 to +39.9 ppm) |
| Resolution | 0.1 ppm (0 to +500 ppm) |
| Reaction time t₉₀ | 40 sec |
H₂ only as an indicator
| Flue Gas NO | |
|---|---|
| Measuring range | 0 to +4000 ppm |
| Accuracy | ±5 % of mv (+100 to +1999 ppm)
±10 % of mv (+2000 to +4000 ppm) ±5 ppm (0 to +99 ppm) |
| Resolution | 1 ppm (0 to +4000 ppm) |
| Reaction time t₉₀ | 30 sec |
| Flue gas NOlow | |
|---|---|
| Measuring range | 0 to +300 ppm |
| Accuracy | ±5 % of mv (+40 to +300 ppm)
±2 ppm (0 to +39.9 ppm) |
| Resolution | ±0.1 ppm (0 to +300 ppm) |
| Reaction time t₉₀ | 30 sec |
| Flue Gas NO₂ | |
|---|---|
| Measuring range | 0 to +500 ppm |
| Accuracy | ±5 % of mv (+100 to +500 ppm)
±5 ppm (0 to +99.9 ppm) |
| Resolution | 0.1 ppm (0 to +500 ppm) |
| Reaction time t₉₀ | 40 sec |
| Flue Gas SO₂ | |
|---|---|
| Measuring range | 0 to +5000 ppm |
| Accuracy | ±5 % of mv (+100 to +2000 ppm)
±10 % of mv (+2001 to +5000 ppm) ±5 ppm (0 to +99 ppm) |
| Resolution | 1 ppm (0 to +5000 ppm) |
| Reaction time t₉₀ | 30 sec |
| Efficiency (calculated) | |
|---|---|
| Measuring range | 0 to +120 % |
| Resolution | 0.1 % (0 to +120 %) |
| Flue Gas loss (calculated) | |
|---|---|
| Measuring range | 0 to +99.9 % |
| Resolution | 0.1 % (0 to +99.9 %) |
| Flue Gas dewpoint (calculated) | |
|---|---|
| Measuring range | 0 to +99.9 °Ctd |
| Resolution | 0.1 °Ctd (0 to +99.9 °Ctd) |
| Flue Gas CO₂ calculation (calculated from O₂) | |
|---|---|
| Measuring range | 0 to CO₂ max |
| Accuracy | calculated from O₂ ±0.2 Vol.% |
| Resolution | 0.01 Vol.% |
| Flue gas H₂S | |
|---|---|
| Measuring range | 0 to +300 ppm |
| Accuracy | ±5 % of mv (+40 to +300 ppm)
±2 ppm (0 to +39.9 ppm) |
| Resolution | 0.1 ppm (0 to +300 ppm) |
| Reaction time t₉₀ | 35 sec |
| Flue Gas CO₂ – NDIR | |
|---|---|
| Measuring range | 0 to +50 Vol.% |
| Accuracy | ±0.3 Vol.% + 1 % of mv (0 to 25 Vol.%)
±0.5 Vol.% + 1.5 % of mv (>25 to 50 Vol.%) |
| Resolution | 0.01 Vol.% (0 to 25 Vol.%)
0.1 Vol.% (> 25 Vol.%) |
| Reaction time t₉₀ | 10 sec |
| Velocity / Volume flow | |
|---|---|
| Measuring range | 0 to +7874 fpm / 0 to +40 m/s |
| Resolution | 19.7 fpm (0 to +7874 fpm) / 0.1 m/s (0 to +40 m/s) |
| Methane (CH₄) | |
|---|---|
| Measuring range | 100 to 40000 ppm |
| Accuracy | < 400 ppm (100 to 4000 ppm)
< 10 % of mv (> 4000 ppm) |
| Resolution | 10 ppm |
| Min. O₂ requirement in flue gas | 2 % + (2 x mv methane) |
| Reaction time t₉₀ | < 40 sec |
| Response factor | 1 |
Lower explosion limit (LEL) must be adhered to.
The HC sensor is adjusted to methane ex-works. It can be adjusted to a different gas (propane or butane) by the user.
| Propane (C₃H₈) | |
|---|---|
| Measuring range | 100 to 21000 ppm |
| Accuracy | < 400 ppm (100 to 4000 ppm)
< 10 % of mv (> 4000 ppm) |
| Resolution | 10 ppm |
| Min. O₂ requirement in flue gas | 2 % + (5 x mv propane) |
| Reaction time t₉₀ | < 40 sec |
| Response factor | 1.5 |
Lower explosion limit (LEL) must be adhered to.
The HC sensor is adjusted to methane ex-works. It can be adjusted to a different gas (propane or butane) by the user.
| Butane (C₄H₁₀) | |
|---|---|
| Measuring range | 100 to 18000 ppm |
| Accuracy | < 400 ppm (100 to 4000 ppm)
< 10 % of mv (> 4000 ppm) |
| Resolution | 10 ppm |
| Min. O₂ requirement in flue gas | 2 % + (6.5 x mv butane) |
| Reaction time t₉₀ | < 40 sec |
| Response factor | 2 |
Lower explosion limit (LEL) must be adhered to.
The HC sensor is adjusted to methane ex-works. It can be adjusted to a different gas (propane or butane) by the user.
| General technical data | |
|---|---|
| Weight | 169 oz. / 4800 g |
| Dimensions | 13 x 5 x 17 in. / 330 x 128 x 438 mm |
| Operating temperature | 23.0° to 113.0 °F / -5 to +45 °C |
| Housing | ABS |
| Protection class | IP40 |
| Connectable probes | 1 x combustion air temperature probe; 1 x flue gas probe; 1 x temperature probe; 1 x differential pressure |
| Product colour | Black |
| Battery type | lithium batteries |
| Battery life | 5 h |
| Power supply | AC mains unit 100V to 240V (50 to 60 Hz) |
| DC electric tension input | 11V to 40V |
| Pump flow | 1 l/min. with through-flow monitoring |
| Hose length | 16.2 m (corresponds to 5 probe hose extensions) |
| Max. pos. press./flue gas | 0.725 psi / 50 mbar |
| Max. neg. press./flue gas | -4.351 psi / -300 mbar |
| Max. dust load | 20 g/m³ dust in flue gas |
| Dewpoint calculation | 0 °Ctd; 99 °Ctd |
| Max. humidity load | 70 °C dewpoint temperature |
| Trigger input | Voltage 5 to 12 Volt (rising or trailing edge) pulse width > 1 sec load: 5 V/max, 5 mA, 12 V/max. 40 mA |
| Maximum | 250,000 readings |
| Interface | data bus; Bluetooth®; USB; IR/IRDA interface; Mains connection; trigger input; Differential Pressure; probe input/ probe inputs; DC-voltage input; dilution gas inlet for measurement range extension |
| Storage temperature | -4.0° to 122.0 °F / -20 to +50 °C |
Reviews
There are no reviews yet.