1 Contents Contents Contents ....................3 Safety and the environment..............6 2.1. About this document................6 2.2. Ensure safety...................7 2.3. Hazard warnings................8 2.4. Protecting the environment............11 Specifications ..................12 3.1. Use ....................12 3.2. Technical data ................14 3.2.1. Declaration of Conformity ................14 3.2.2. Measuring ranges and accuracies ..............15 3.2.3.
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1 Contents 5.2.5. Switching on ....................35 5.2.6. Calling up the function ................... 36 5.2.7. Entering values....................36 5.2.8. Printing / saving data ..................38 5.2.9. Search for boxes ................... 38 5.2.10. Confirming an error message ................ 38 5.2.11. Switching off ....................38 5.3.
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1 Contents Maintaining the product ................67 7.1. Changing the rechargeable battery ..........67 7.2. Cleaning the flue gas analyser ............67 7.3. Changing / retrofitting sensors............68 7.4. Recalibrating sensors ..............70 7.5. Cleaning the flue gas probe............70 7.6. Changing the thermocouple............71 7.7. Condensate container ..............72 7.8.
Safety and the environment 2.1. About this document This document describes the testo 350 MARITIME. > Please read this documentation through carefully and familiarize yourself with the product before putting it to use. Pay particular attention to the safety instructions and warning advice in order to prevent injuries and damage to the products.
Use only original spare parts from Testo. > Any further or additional work must only be carried out by authorised personnel. Testo will otherwise refuse to accept responsibility for the proper functioning of the measuring instrument after repair and for the validity of certifications.
Recharge the rechargeable battery every 4 weeks during long periods of disuse. The testo battery block for the control unit must be inserted so that the marking is visible on the upper side.
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2 Safety and the environment Description Hazard Instru ment system Condensate outlet Aggressive condensate (acid) escapes from the condensate outlet. If there is no appropriate drainage facility (e.g. hose), this constitutes a hazard to materials and user! Service and maintenance The mains plug must always be pulled out before opening the housing.
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2 Safety and the environment Description Hazard Instru ment system Entire system Do not connect any part of the system to live parts for measurement. Danger of electric shock! Protect system against overvoltage. CO measurement Ensure that there is adequate ventilation when measuring toxic gases (CO).
> Dispose of faulty rechargeable batteries/spent batteries in accordance with the valid legal specifications. > At the end of its useful life, send the product to the separate collection for electric and electronic devices (observe local regulations) or return the product to Testo for disposal.
3 Specifications Specifications 3.1. Do not use the testo 350 MARITIME for continuous flue gas measurements, i.e. the sensors must be regularly rinsed with fresh air. Recommended measurement periods and rinse phases, see Recommendation for emissions measurements over an extended period of time, page 89.The testo 350 MARITIME is a portable...
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Prior authorisation from the respective flag state is required in order to use a monitoring system and its measurement results. The testo 350 MARITIME V2 is not suitable for measuring SO2 exhaust gas concentrations that correspond to sulfur concentrations below 0.5%.
3 Specifications 3.2.2. Measuring ranges and accuracies Measuring box Measurement Measurement Tolerance parameter range °C, flue gas -40 to +1000 °C max. ± 5 K 0 to 25vol.% according to Marpol, 0 to 3000 ppm Annex VI or NOx 0 to 3000 ppm Technical Code 2008 0 to 500 ppm 100 to 3000 ppm...
3 Specifications Measurement Accuracy Response parameter time Type S (Pt10Rh- ±1°C (0 to 1760°C) 3.2.3. Recommended test gas concentrations Measurement Measurement range parameter 500 ppm (in N2) 15% (in N2) 1800 ppm (in N2) 100 ppm (in synthetic air) 1000 ppm (in N2) 3.2.4.
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3 Specifications Measuring box Feature Values Power supply • via Li-ion rechargeable battery • 100...240V/0.8...0.4A Battery charge time <6h Rechargeable 2.5 hrs (with gas cooler and IR module) battery life Dimensions 330 x 128 x 438mm Housing ABS URL 94V0 Weight 4800g (completely assembled) Memory...
Product description 4.1. Scope of delivery • testo 350 MARITIME control unit • testo 350 MARITIME flue gas analyser, equipped with: , CO, CO (IR), NO, NO and SO sensor incl. differential pressure sensor Temperature probe input Type K NiCr-Ni and Type S...
4 Product description • EC declaration of conformity • Robust protective case with trolley function 4.2. Control unit 4.2.1. Overview 1 IrDA interface 2 Switch on / off...
(e.g. monitors, computers or credit cards). 4 Display 5 Keyboard 6 Contact strip for connection to the measuring box (on rear) 7 Interfaces: USB 2.0, charger, Testo data bus 4.2.2. Keyboard Button Functions Switch measuring instrument on / off...
4 Product description 4.2.3. Display 1 Status bar (dark grey background): • Display of date and time (valid for control unit and measuring box). • Display of status, power supply and remaining rechargeable battery capacity (valid for control unit): Icon Feature Battery operation Indication of remaining capacity of the...
4 Function display for function keys. 4.2.4. Connections / interfaces 1 USB 2.0 2 Testo data bus 3 Connecting socket for mains unit 0554 1094 4 Guide groove for locking with the measuring box 4.2.5. Menu guide for control unit...
4 Product description Main menu Menu Description Password protection Change password Data bus Display of bus address, enter bus rate Instrument diagnosis Error diagnosis Display of errors present Device information Display of device information Search for boxes Set up connection to measuring boxes 4.3.
4 Product description 1 Condensate container 2 Locking/unlocking button for control unit 3 Measuring gas particle filter 4 Fresh air inlet filter 5 Contact bar for connection to control unit 6 Guide pins for locking with control unit 7 Dilution air filter 8 Status display 9 Full-visibility tab for labelling/marking 10 Gas outlet 1...
7 Dilution air inlet for measurement range extension 8 Mains connection 100 to 240V AC, 50-60Hz 9 Gas channel access cover cap (only for servicing purposes) Plugged in cover cap: Position ( ) must not be changed! 10 Pressure ports p+ and p- 11 Testo data bus...
4 Product description 4.3.4. Functions / instrument options Some functions are available as optional extras. The functions your measuring box is equipped with (condition as delivered) can be read on the identification plate on the bottom of the measuring box. Imprint Description CO, NO, NO...
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4 Product description Main menu Menu Description Display brightness Set display brightness Printer Select printer, enter print text Language Set instrument language Password protection Change password Analog input Configure analog input Data bus Display of bus address, enter bus rate Sensor settings Sensor protection Set safety cut-out...
4 Product description 4.4. Flue gas probe 4.4.1. Overview Follow the safety instructions, Before use: Pay strict attention to the installation information for the flue gas probe, 1 Prefilter 2 Probe shaft 3 Probe shaft stop 4 Probe handle with connections for probe shaft and gas tubes / thermocouple 5 Thermocouple 6 Gas tube...
5 First steps First steps 5.1. Commissioning Control unit The control unit has a permanently installed rechargeable battery. > Remove the protective film from the display. > Charge the rechargeable battery fully before using the control unit. Measuring box The measuring box is supplied with a rechargeable battery already fitted.
±0 to +35°C. If the rechargeable battery has been completely discharged, the charging time at room temperature will take about 7h (charging with mains adapter) or approx. 14h (charging via Testo data bus). Charging via mains unit (item no. 0554 1094) The control unit is switched off.
5 First steps 5.2.1.3. Battery care > Do not fully exhaust rechargeable batteries. > Store rechargeable batteries only in charged condition and at low temperatures, but not below 0°C. > For longer breaks, you should discharge and recharge the batteries every 3-4 months. Trickle charging should not exceed 2 days.
5 First steps 5.2.2. Connecting probes / sensors Sensor detection takes place during the activation process: Sensors that are required must always be connected before the flue gas analyser is switched on, or the flue gas analyser must be switched off and then on again after a sensor change, so that the correct sensor data can be read.
The individual components (e.g. control unit to measuring box or measuring box to measuring box) can be connected to a bus system using the Testo data bus cable. Prior to commissioning a bus system, the bus address and the data rate of the connected components must be changed.
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Device settings [OK] Data bus [OK]. Bus address The bus address of each component connected to the Testo data bus must be unique. The bus address of the connected component can be changed, if this should be necessary. Bus Address [Edit].
Electrical termination of the bus system The data bus system is linear in structure. The control unit or the Testo data bus controller with USB connection represents the beginning of the line. The end is represented by the last components connected in the system (measuring box or analog output box).
5 First steps Control unit and measuring box are not connected: If the control unit has already been switched on, you must press once again briefly to set up a connection to the measuring box. 5.2.6. Calling up the function 1.
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5 First steps Input editor 1. Select the value (character) to be changed: 2. Accept value: [OK]. Options: > Toggle between letters and special characters: Select &$/ [ABC &$/]. > Position the cursor in the text: Select &$/ > Delete character after the cursor: Select &$/ [Del].
Control Unit tab) > Search for boxes [OK]. Measuring boxes connected via Testo data bus: are displayed (tabs) 5.2.10. Confirming an error message If an error occurs, an error message is shown on the display. > Confirming an error message: [OK].
5 First steps The flue gas analyser switches off. It is normal for the fan of the measuring box to run on for a while. 5.3. Folder (only available via the Meas. Box tab) All readings can be saved under the currently active location. Readings that have not been saved are lost when the measuring instrument is switched off! Folders and locations can be created, edited, copied and activated.
5 First steps Filter 1. Edit search criteria: [Edit]. 2. Select search criteria: [OK]. The selected criteria is displayed. 3. Activate tab: 4. Select the required tab.: and sometimes [Filter]. The search result for the relevant letter or number is displayed. Creating a new location: A location is always created in a folder.
5 First steps 5.4. Measurement records Measuring box Measurement data is always saved in a measurement record in the measuring box with which the measurement data were measured. An overview with all created folders and locations is displayed. The measurement records saved for the corresponding locations are displayed.
Gas path check [OK] 2. Close the measurement input. The leak-tightness of the test gas path in the flue gas analyser testo 350 MARITIME can be tested. The pump flow is displayed. Volumetric flow rate less than or equal to 0.04 l/min: The gas paths are leak-tight (traffic light on the display lights up green).
6 Using the product 5.5.3. Sensor diagnosis (only available via the Meas. Box tab) >Sensor diagnosis [OK]. 2. Select sensor. The status of the sensor is indicated by a traffic light. A sensor is able to recover. It is therefore possible that the sensor status indication will change from yellow to green or from red to yellow.
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6 Using the product Only those parameters and units that are activated in the reading display appear in the reading display, in the saved measurement records and on the record printouts. Readings not listed in the reading display are not recorded or stored either.
6 Using the product Display Measurement parameter tInstr Instrument temperature Sulphur content of the fuel: S-Fuel The displayed sulphur content of the fuel (tolerance ±10%), based on complete combustion as per MEPC 184(59), is determined by the SO2/CO2-ratio and is intended as a guide.
6 Using the product Setting the unit 1. Select the line: [Edit] 2. Select the unit: [OK] 3. Confirm the entry: [Finished] 6.1.2.3. Date / time This function is available in both the meas. box and the Control Unit. Changes are accepted for the Control unit and for the meas. box.
6 Using the product Performing settings > Set parameter: [OK]. 6.1.2.6. Printer This function is available in both the measuring box and the control unit. Changes are accepted for the control unit and the measuring box. The headers (lines 1-3) and the footer for the printout can be set. The printer that is used can be activated.
6 Using the product Calling up the function: > Instrument Settings [OK] Password Protection [OK] Possibly: > Enter the currently valid password: [Enter] [Next] [OK]. Changing the password: 1. [Edit]. [Next]. 3. [Edit]. [Next]. 5. Save changes: [Finished]. 6.1.2.9. Analog input (Only available via Meas.
6 Using the product 6.1.2.10. Data bus Bus address See Connection to a bus system via data bus cable (accessory), page 33. Data rate See also Connection to a bus system via data bus cable (accessory), page 33. 6.1.3. Fuels The following fuels can be selected: Fuel Designation...
6 Using the product Call up function: > Fuels [OK]. View coefficients of configured fuels > Select fuel: [Coeff.]. Coefficient information window opens and the factory setting for hydrogen, carbon and sulphur content of the selected fuel is displayed. Set coefficients for customised fuels In addition to the pre-configured fuels, 5 customer-specific fuels can be created.
CO, SO2, NO2, NO and O2 sensors can be tested (calibrated) and readjusted; the CO2 (IR) sensor can be readjusted. A readjustment of O2 only lasts until another zeroing is carried out or the testo 350 MARITIME is switched off. Calibration data is stored in the sensor, not in the instrument! The relevant calibration instructions of the standards/guidelines to be applied must be followed (e.g.
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6 Using the product Call up function: Make sure that the ambient air us free of interfering gases (e.g. CO, NO, etc.) during zeroing! > Sensor settings [OK] Calibration [OK] Possibly: > Enter password: [Enter] [Next] [OK] Gas zeroing (30s). Carry out calibration / adjustment of CO, SO , NO , NO, O...
6 Using the product WARNING Dangerous gases Danger of poisoning! > Observe safety regulations / accident prevention regulations when handling test gas. > Use test gases in well ventilated rooms only. Application of test gas via service adapter (0554 3352) is recommended, or apply test gas directly to the probe tip to avoid possible absorptions in the gas path.
6 Using the product Options > [Options] [Print]: The current calibration data of all sensors is printed out. > [Options] [Graphic]: The status of the selected sensor is displayed graphically. Threshold Explanation 100% Full capacity Reduced sensor sensitivity Recommendation: Acquire a replacement sensor Replace sensor 6.1.4.4.
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6 Using the product Editing the measuring program: Adjustable parameters: Parameter Function Measurement Edit program name program Measurement • Flue gas type Readings per With mean value only mean values will be mean value saved. Start Determine the start criterion •...
All dependent parameters are calculated using this value. The testo 350 MARITIME can be operated as follows: • lying down •...
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6 Using the product • plugged vertically to the wall bracket by the handle To prevent measuring errors, the position of the testo 350 MARITIME must not be changed during a measurement. Under ambient temperatures of <10°C the CO (IR) sensor requires a shorter warm-up period to reach full measuring accuracy.
6 Using the product 6.2.2. Position flue gas probe 6.2.2.1. Flue gas flow with hot spot characteristics The tip of the probe must be in the hot spot of the flue gas. > Align the flue gas probe in the flue gas duct so that the tip is in the area of the highest flue gas temperature.
6 Using the product Handle Flue gas duct The immersion depth depends on the insulation thickness of the flue gas duct. If the flue gas is measured directly downstream of the flue gas turbocharger, the flue gas is very homogeneous in the flue gas duct due to good mixing, i.e.
6 Using the product Handle Flue gas duct > Align the flue gas probe in the flue gas duct so that the tip is situated in the region of the highest flue gas temperature. > Tighten probe stop. 6.2.3.2. Using the welded pipe Prefilter Probe shaft Welded pipe...
6 Using the product Probe stop Handle Flue gas duct > Affix and seal probe stop in the sampling point. > Make sure that no attachments in the flue gas pipe fall off. > Stabilise the free-floating end of the probe using appropriate means.
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610 to determine the values. The relevant current ambient conditions can then be entered. The factory settings are overwritten until the next time the testo 350 MARITIME is switched on. 2. Enter ambient temperature and ambient humidity: [Edit] [OK].
6 Using the product 6.2.6. Differential pressure measurement (determining the pressure in the flue gas duct) Do not measure for longer than 5 min, as the drift of the pressure sensor means that the readings could be outside the tolerance limits. Do not switch between battery and mains operation during the differential pressure measurement (voltage fluctuations influence the measurement result)!
6 Using the product 6.2.7. EMDS measurement Call up function: EMDS [OK]. 2. Enter ambient temperature and ambient humidity: [Edit] [OK]. 3. Save changes: [Finished] Carrying out the measurement: For EMDS measurement, the measurement parameters are factory set as follows and cannot be modified: •...
6 Using the product 6.3. Analog outputs (only available via tab Analog output box) The analog output box is displayed like the meas. box. The tab contains the databus number. The analog output unit 0554 3149 (accessory) is suitable for the output of up to 6 measuring channels in the form of analog signals (4 to 20mA).
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The current value is set to 3.5 mA as start value for a non-adjusted analog output box and for cases of faults. Connections The channels are electrically isolated towards the Testo databus. However, the individual channels are not electrically isolated among each other.
Maintaining the product 7.1. Changing the rechargeable battery Control Unit The rech. batt. pack can only be changed by the Testo service. Meas. box The meas. box must not be connected to a mains socket. The meas. box must be switched off.
Used sensors must be disposed of as hazardous waste! The CO (IR) sensor can only be changed by a Testo service centre. When changing the sensor, the current switch-off threshold values are only preserved if the measuring box is not disconnected from the rechargeable battery.
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7 Maintaining the product 4. Take the sensor out of the bracket. 5. Pull the hose connections off the connecting nipples of the defective sensor / the bridge. 6. Remove the defective sensor /bridge from the slot. > NO sensor: Remove the auxiliary circuit board. Remove the additional circuit boards of the new sensors just before the installation.
7 Maintaining the product Slot Sensors 7. Install new sensor / new bridge in the slot. 8. Plug the hose connectors on the sensor / bridge. 9. Insert the bow into the bracket. 10. Attach the sensor compartment cover and close it (the clip must click into place).
7 Maintaining the product 7.6. Changing the thermocouple Only remove the thermocouple if it is defective. 1. Unscrew the screw connection at the end of the handle with an Allen key (Ø 4mm). 2. Screw in new screw connection with new seal and retighten. 3.
7 Maintaining the product 6. Screw on heat shield. 7.7. Condensate container The condensate is separated from the measuring gas and is led into a condensate container that is isolated from the gas path. In the case of longer measurements with moist flue gas, the condensate can be led off using a tube without any external air being carried along.
7 Maintaining the product 1. Unlock the condensate container by the orange handle on the underside. 2. Pull the condensate container horizontally off the measuring box. 3. Open the drain plug (1) and let the condensate run out into a sink.
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7 Maintaining the product 1. Open the filter chamber: Turn the filter cover anti-clockwise and take it off. 2. Remove the dirt filter and replace it with a new one 0554 3381). 3. Attach the filter cover and lock by turning it clockwise. The rib on the filter cover must be parallel to the handle.
7 Maintaining the product 7.9. Cleaning / replacing the pump The meas. box must be switched off and isolated from the mains supply. 1. Empty the condensate container. 2. Place the meas. box on its front. 3. Open the cover of the service compartment (locking clip) on the back of the meas.
7 Maintaining the product 4. Loosen the 4 fastening screws (Torx spanner T 9) on the pump head of the main gas pump. 5. Pull off the pump head. 6. Remove the two circlips from the depressions of the pump head (front and rear).
7 Maintaining the product 7.9.3. Changing the condensate pump The condensate pump is only available in instruments with the gas preparation (GP) option. 1. Unlock an remove the cover. 2. Unlock the two lateral clip locks of the condensate pump and pull off the pump head.
7 Maintaining the product 7.9.4. Replacing the motor of the condensate pump The condensate pump is only available in instruments with the gas preparation (GP) option. 1. Unlock and remove the cover. 2. Unlock the two lateral clip locks of the condensate pump and pull off the pump head.
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7 Maintaining the product 4. Loosen the motor on the condensate pump (short anti- clockwise turn). 5. Take the motor of the condensate pump out of the bracket. 6. Loosen the plug connector, remove the motor. 7. Push on the plug connector of the new motor. 8.
7 Maintaining the product 7.10. Replacing the filtration non-woven in the gas cooler The filtration non-woven is included in the filter set 0554 3381 The meas. box must be switched off and isolated from the mains supply. 1. Unlock the condensate trap and pull it vertically off the measuring box.
7 Maintaining the product 7.11. Recommended maintenance cycles Component Battery life Remedy Main gas pump 2500h Renew the pump Special main gas 10000h Renew the pump pump for long-term measurement Rinsing / feed pump 2500h Renew the pump Condensate pump 2500h Renew pump head with hose Renew the...
A sensor of the same type has already been plugged in. Dilution Gas flow rate in dilution path too high / too low > Please contact Testo customer service. > Replace the O sensor sensor exhausted Signal of indicated sensor is too high.
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Push the inlet and outlet hoses correctly over the sockets on the pump head. If we could not answer your question, please contact your dealer or Testo Customer Service. For contact details, see back of this document or the website www.testo.com/service-contact.
0393 0000 CO, H2 comp. (filter not replaceable) 0393 0104 NO incl. replacement filter 0393 0154 0393 0200 0393 0250 (IR) Testo Service Spare parts Description Item no. Tube cartridge (condensate pump) 0440 0013 Motor for condensate pump 0238 0001...
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Pump diaphragm for main pump 0193 0049 Special main gas pump for long-term measurement 0239 0032 Rechargeable battery pack for measuring box 0515 5039 Rechargeable battery pack for control unit Testo Service Other accessories Description Item no. Service adapter 0554 3352...
If that happens, the flue gas analyser must be sent off to the Testo Service team. Once the instrument software has been updated, it is possible that the descriptions in the instruction manual and the instrument functions no longer match up.
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8 Tips and assistance 3. Keep the button at slot 3 carefully pressed down using a pointed tool. 4. Plug in the mains plug, continue holding down the button. The status display flashes alternately green and red. 5. Release the button. 6.
9 Appendix Appendix 9.1. Cross-sensitivities This table is valid for new sensors with possibly unused filters, and for cross-gas concentrations in the ppm range (down to less than 1000ppm). The value “0” means: <1% cross-sensitivity. Cross-gas Target gas CO(H 0 (w) <-2% -20% Target gas...
9 Appendix 9.2. Recommendation for emissions measurements over an extended period of time The following table shows rinse phase recommendations for measurements in high concentrations and calibration cycle recommendations for emissions measurements over an extended periods of time (via a measurement program): >...
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