Product Description
Ideal for professional flue gas analysis and industrial emissions measurement on industrial engines, burners, gas turbines and in thermal processes: the testo 350 flue gas analyzer performs a variety of measuring and analysis tasks, impresses over the long term thanks to its heavy-duty industrial design and is also suitable for complex data acquisition.
The testo 350 flue gas analyzer comprises two units
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The testo 350 Control Unit (separate product) with a clear graphic display, allows you to control emissions measurement. Operation is really easy: burner, gas turbine, engine and user-defined applications are available for selection in the menu. The Control Unit enables remote control of the analyzer unit even when there is a spatial separation of the flue gas pipe and the setting location – particularly recommended for emissions measurements on large plants.
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The testo 350 analyzer unit is just what you need for carrying out emissions measurement, because it contains all the sensor technology and electronics. The testo 350 analyzer unit includes an O2 gas sensor as standard, but at least one additional sensor must be connected for commissioning (can be used with a maximum of 6 sensors). When connecting the optional sensors, you can choose between gas sensors for CO, CO2, NO, NO2, SO2, H2S or CxHy.
The measuring range extension enables unrestricted measurements to be carried out, even when there are high gas concentrations. In order to protect the sensor technology, the measuring range extension (dilution) is automatically activated when there are unexpectedly high gas concentrations. The measuring range of a selected sensor can be extended by a specific factor. The service opening on the underside of the instrument allows fast access to all relevant serviceable and wearing parts, such as pumps and filters, enabling users to clean or replace these. In addition, the testo 350 has numerous instrument diagnosis functions. Instrument notifications are output in cleartext, making them easy to understand. The current status of the flue gas analyzer is constantly displayed.
Using the testo 350 analyzer unit
The analyzer unit can be operated with the Control Unit and it can also be used in direct combination with a PC/notebook and the easyEmission software (via USB, Bluetooth® 2.0 or CANCase). After programming, the analyzer unit can carry out measurements and save the results autonomously. It is also possible to display or transmit the measurement data from the analyzer unit to the Control Unit or software.
To send the measurement report straight away, you can also use our free App which turns your Android smartphone or tablet into a display device for the analyzer unit.
Delivery Scope
testo 350 analyzer unit, equipped with O2, including differential pressure sensor, temperature probe input type K NiCr-Ni and type S, Pt10Rh-Pt, Testo data bus connection, rechargeable battery, integrated combustion air probe (NTC), trigger input, measurement data memory, USB interface, carrying strap kit and calibration certificate.
Please note: The testo 350 analyzer unit can only be used in combination with the testo 350 Control Unit or the "easyEmission" software. These items are available separately.
| Temperature - NTC |
|
Measuring range
|
-20 to +50 °C
|
|
Accuracy
|
±0.2 °C (-10 to +50 °C)
|
|
Resolution
|
0.1 °C (-20 to +50 °C)
|
Ambient temperature probe
| Temperature - TC Type K (NiCr-Ni) |
|
Measuring range
|
-200 to +1370 °C
|
|
Accuracy
|
±0.4 °C (-100 to +200 °C)
±1 °C (-200 to -100.1 °C)
±1 °C (200.1 to +1370 °C)
|
|
Resolution
|
0.1 °C (-200 to +1370 °C)
|
| Temperature - TC Type S (Pt10Rh-Pt) |
|
Measuring range
|
0 to +1760 °C
|
|
Accuracy
|
±1 °C (0 to +1760 °C)
|
|
Resolution
|
0.1 °C (0 to +1760 °C)
|
| Differential Pressure - Piezoresistive |
|
Measuring range
|
-40 to +40 hPa
-200 to +200 hPa
|
|
Accuracy
|
±1.5 % of mv (-40 to -3 hPa)
±1.5 % of mv (+3 to +40 hPa)
±0.03 hPa (-2.99 to +2.99 hPa)
±1.5 % of mv (-200 to -50 hPa)
±1.5 % of mv (+50 to +200 hPa)
±0.5 hPa (-49.9 to +49.9 hPa)
|
|
Resolution
|
0.01 hPa (-40 to +40 hPa)
0.1 hPa (-200 to +200 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
|
±0.8% of fsv (0 to +25 Vol.%)
|
|
Resolution
|
0.01 Vol.% (0 to +25 Vol.%)
|
|
Reaction time t₉₀
|
20 s (t₉₅)
|
| Flue gas CO (with H₂-compensation) |
|
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 s
|
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 s
|
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 s
|
| 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 s
|
| 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 s
|
| 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 s
|
| Flue gas degree of effectivity, Eta (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 s
|
| 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 s
|
| Velocity / Volume flow |
|
Measuring range
|
0 to +40 m/s
|
|
Resolution
|
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 s
|
|
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 s
|
|
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 s
|
|
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
|
4800 g
|
|
Dimensions
|
330 x 128 x 438 mm
|
|
Operating temperature
|
-5 to +45 °C
|
|
Product-/housing material
|
ABS
|
|
Protection class
|
IP40
|
|
Product colour
|
Black
|
|
Connectable probes
|
1 x combustion air temperature probe; 1 x flue gas probe; 1 x temperature probe; 1 x differential pressure
|
|
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
|
|
Dewpoint calculation
|
0 °Ctd; 99 °Ctd
|
|
Max. dust load
|
20 g/m³ dust in flue gas
|
|
Max. neg. press./flue gas
|
-300 mbar
|
|
Max. pos. press./flue gas
|
50 mbar
|
|
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
|
|
Max. humidity load
|
70 °C dewpoint temperature
|
|
Hose length
|
16.2 m (corresponds to 5 probe hose extensions)
|
|
Pump flow
|
1 l/min. with through-flow monitoring
|
|
Maximum memory
|
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
|
-20 to +50 °C
|
O2 replacement sensor
Order Number: 0393 0000
CO (H2-compensated) replacement sensor
Order Number: 0393 0104
CO (H2-compensated) retrofit sensor
Order Number: 0554 2104
COlow (H2-compensated) replacement sensor
Order Number: 0393 0102
COlow (H2-compensated) retrofit sensor
Order Number: 0554 2102
NO replacement sensor
Order Number: 0393 0150
NO retrofit sensor
Order Number: 0554 2150
NOlow replacement sensor
Order Number: 0393 0152
NOlow retrofit sensor
Order Number: 0554 2152
NO2 replacement sensor
Order Number: 0393 0200
NO2 retrofit sensor
Order Number: 0554 2200
SO2 replacement sensor
Order Number: 0393 0250
SO2 retrofit sensor
Order Number: 0554 2250
SO2 low replacement sensor
Order Number: 0393 0251
SO2 low retrofit sensor
Order Number: 0554 2251
CO2 replacement sensor (IR)
Order Number: 0393 0400
CO2 retrofit sensor (IR)
Order Number: 0554 2400
CxHy replacement sensor
Order Number: 0393 0300
CxHy retrofit sensor
Order Number: 0554 2300
H2S replacement sensor
Order Number: 0393 0350
H2S retrofit sensor
Order Number: 0554 2350
NO replacement sensor
Order Number: 0393 0154
CO replacement filter for sensor
Order Number: 0554 4100
NO replacement filter for sensor
Order Number: 0554 4150
testo easyEmission software
Order Number: 0554 3334
testo easyEmission software - including Testo data bus controller with instrument-PC USB connection
Order Number: 0554 3336
testo 350 - Control Unit for flue gas analysis system
Order Number: 0632 3511
External sample gas conditioner – Gas cooler for conditioning very humid flue gas prior to flue gas measurement
Order Number: 0554 3501
testo fast printer IRDA
Order Number: 0554 0549
BLUETOOTH®/IRDA printer for printing out measurement data and graphics
Order Number: 0554 0620
Analog output unit kit
Order Number: 0554 3149
Connection cable with bayonet fitting - length 2 m
Order Number: 0449 0075
Connection cable with bayonet fitting - length 5 m
Order Number: 0449 0076
Connection cable with bayonet fitting - length 20 m
Order Number: 0449 0077
Cable with battery terminals and adapter
Order Number: 0554 1337
Transport case
Order Number: 0516 3510
Spare dirt filters (20 off)
Order Number: 0554 3381
ISO flow calibration certificate for hot wire anemometers, vane anemometers and Pitot tubes; with 4 measuring points: 5 / 10 / 15 / 20 m/s
Order Number: 0520 0034
ISO flue gas calibration certificate for flue gas analyzers; calibration at 6 measuring points: O2: 2.5 vol% / CO: 100 ppm / CO: 1000 ppm / NO: 800 ppm / NO2: 100 ppm / SO2: 1000 ppm
Order Number: 0520 000
