Ecom ECOM-D Page 32 Operating Instructions Manual Download

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Page 32

ECOM-D

14. Technical Data

Parameter

Range Principle

0 ... 21 vol-% Electrochemical

0 ... 4000 ppm Electrochemical

NO (option)

0 ... 5000 ppm Electrochemical

(option)

0 ... 500 ppm Electrochemical

(option)

0 ... 5000 ppm Electrochemical

CO% (option)

4000 ... 63000 ppm Electrochemical

0 ... CO

2max

Calculation

T-Gas

0 ... 500 °C NiCr/Ni

T-Air

0 ... 99 °C Semi-conductor

Differential pressure

0 ... +/- 100 hPa DMS bridge

Efficiency

0 ... 120 % Calculation

Losses

0 ... 99,9 % Calculation

Excess air

1 ...



Calculation

CO undiluted (adjustable ref. O

) Calculated

Flue gas dew point Calculated
Op. Temp: 20-122°F

Power supply

Charger 230 V / 50 Hz~; Accu 6 V / 3,8 Ah

Protocol printer

integral; 58 mm paper width

Printout individually programmable

Indication

graphic display; backlit

Dim. (W x H x D)

400 mm x 260 mm x 175 mm

Weight

approx. 6 kg complete with sampling system

Subject to technical changes

Summary of Contents for ECOM-D

Page 1: ...Operating Instructions Version 2 0 1 ...

Page 2: ...12 8 Flue Gas Analysis 8 1 Gas analysis 15 8 2 Draft measurement 16 17 8 3 Flow measurement optional 17 8 4 Soot dot Oil trace 18 8 5 Measurement record and printout 19 9 Mean Value Measurement option 20 21 10 Adjustments 22 25 11 Control 26 12 Data Processing 27 28 13 Maintenance Tips 29 31 14 Technical Data 32 15 Calibration Procedure 33 34 16 Memory Card Data 35 36 17 Calibration Log 37 38 18 F...

Page 3: ...ecialists who are familiar with these installations 1 Charge the internal battery regularly An unused analyzer should be charged at least once per month 2 Never store the unit with a discharged battery The Ecom B is not suitable for continuous emis sions testing Please allow at least 10 minutes of fresh air purging for each hour of testing The following substances impair the instru ment s operatio...

Page 4: ...ressure sensor Gas temperature Connection USB connection Condensation trap with Peltier cooler with fine dust filter Option Sample line Connection Draft Connection Pressure Connection AUX connection Printer Option Graphic display Charger connection Charging LED Antenna for Bluetooth or WiFi Option Arrow Keys ...

Page 5: ...pk Part No 6951801H Water Trap Filter 10 pk ESC key quit escape menu During input mode the keys are used for numerical values Enter key confirm selection Arrow keys Up Down Right Left Scroll Store Key Print key access printing menu ON OFF key Info key access control menu Function keys function shown on display ...

Page 6: ...ion slots The flow through the Peltier element creates a heat transfer from WARM to COLD This drains the heat from the metal body and from the gas then transfers it to the outer cooling body This heat is con veyed thru vertical forced ventilation to the surrounding air The condensation created by the heat loss of the gas drops in a re ceptacle and is pumped out when needed by a hose pump The Pelti...

Page 7: ...rate the ana lyzer At this point the instrument must be charged via the external charger 5 Data Memory The multi media card enables the storage of measurements The measurement results are written in a text file J2KDV txt Data format information can be found in the appendix The files can be transferred to a PC via the memory card In order to use the memory card function The card must have at least ...

Page 8: ...sis Perform gas analysis Soot Oil trace Input of soot measurement results Data processing Save measurements Data transfer Multi media card required Adjustments Modify instrument settings Control Check operation state of instrument Do not remove the card while opening saving data This can cause damage to the card card reader or data loss Always position the probe in the exhaust pipe once the auto z...

Page 9: ... Gas Propane Butane Number 2 Oil Number 4 Oil Number 6 Oil Coal Wood 0 H20 Wood 17 H20 Wood 50 H20 North Sea Gas Diesel Oil Use the arrow keys to select the desired fuel type and confirm with Enter The instrument will then ask if you wish to use the data bank If you want to assign the sampled data to a specific file so press F1 Press F4 to perform the measurment without selecting a save file Do yo...

Page 10: ...his procedure until the desired number is complete Example 25 09 2009 Tip We suggest a date related file number to easily find the data file later on via the search function After confirming with F1 it is possible to enter a text via the key board max 6 lines with 20 characters each which is printed out and can be used for data processing purposes Proceed as follows Select text line 1 using the ar...

Page 11: ...er Selection by file number is the easiest way to view data already stored in the ana lyzer Select Memory number and confirm with En ter Input the desired data file number Example 3 for data file number 3 Put in the desired file number and confirm with Enter You can use the arrow keys Up Down to view a record of all saved files Press F1 to select the first file number and F2 for the last Press F4 ...

Page 12: ... and cal culated values can are viewed on 5 display pages using the arrow keys to scroll between pages Press ESC to leave measurement data and the recording of the current data can begin Memory number 1 25 09 2009 Memory number 1 25 09 2009 12 15 25 09 09 O2 value in air O2 value in air 12 15 25 09 09 Memory number 1 O2 19 5 CO 3 ppm Draught 0 01 hPa dT measurement dT measurement 12 15 25 09 09 Me...

Page 13: ...ry Display values Fuel type Efficiency K Internal Adjustments You can also switch back from any menu to the values display with F1 Press F2 to print out the values as they are recording in the inter mediate memory Press F3 to initiate the CO bypass so that the CO sensor is pro tected against gas concentrations that are too high Re zero the instrument after each measurement at least once per hour o...

Page 14: ...mocouple is fully surrounded with the gas see drawing Perform the measurement in the core stream of the exhaust gas channel with the probe placed in the hottest gas temperature area As you move the probe toward the center of the exhaust the display will show an up arrow indicating an increase in the measured tempera ture If the probe is pulled away from the exhaust an arrow pointing down is displa...

Page 15: ...ectrochemical reaction for the sensors This time period lasts approx 1 to 1 5 minute For recording printout and evaluation wait until the values do not change anymore If deviations higher than 2 ppm still occur with the gas values it may be due to unstable pressure conditions in the exhaust channel If the measurement values are stable press the key Record disk symbol to transfer the values in the ...

Page 16: ...nt system by pressing F3 8 2 Draft Measurement A trend indication for the draft conditions in the exhaust channel can be viewed during the gas analysis However the draft will not be stored together with the gas values when pressing Record be cause the differential pressure sensor tends to drift For an exact measurement auto zero this sensor just before sampling and document the value The display s...

Page 17: ...zero point of the sensor can be set with F4 Enter the cross section of the flow chan nel with F1 This is needed for the calculation of the flow rate After the pitot tube is positioned in the flow channel the display shows the speed m s and the flow rate Nm3 h If the value is stable press Record to store the value in the intermediate memory If a printout of the values is needed during the recording...

Page 18: ...s Enter to store the value in the data record of the measurement The result of the oil trace check will be documented as follows Move cursor to Oil trace Confirm the result with Enter No Yes or Once all inputs have been entered press ESC to exit the menu The measurement is now complete Soot Oil trace Select Boiler temp 66 C 1 Soot meas 2 Soot meas 3 Soot meas Oil trace Soot Oil trace Select Boiler...

Page 19: ...xt see chapter 7 If all the data is correct press Memory M and Enter to save it in the internal memory or on the MM card Disk symbol is shown in black in measurement mode The text is saved into the data record only by saving on an MM card Select Start printout and Enter to print out the data only instruments with printer Press ESC to return to gas analysis mode View memory Memory M and Input text ...

Page 20: ...libration is completed select Mean values Before starting Measurement time Scanning Printer and Record should be modified as needed See their use below Measurement time the length of time the meas urements will occur Scanning Time interval between the measurements considered in the average value calculation Printer Documentation of measurements of the average value calculation Store All measuremen...

Page 21: ...art the evaluation of the measurement values On the dis play the actual average values will be shown and will be updated as new measurements come in You can switch to the actual values with the arrow keys up down You can also scroll through the values with the arrow keys right left You can interrupt the measurement with F2 or stop it completely with F4 After the measurement time has elapsed you ca...

Page 22: ...oncentrations in ppm volume concentration parts per million mg m3 mass concentration per volume unit mg kWh undiluted mass concentration per power unit mg MJ undiluted mass concentration per power unit ppm undiluted volume concentration parts per million mg m3 undiluted mass concentration per volume unit Undiluted Conversion of the gas concentration on selected reference oxygen mg kWh and mg MJ ar...

Page 23: ...g Paper feed line by line Internal press Enter to open menu Further instrument settings Print contrast only instruments with printer press Enter to access setting menu Print contrast adjustment with the arrow keys Display contrast press Enter to access setting menu Display contrast adjustment with the arrow keys Key beep F1 for YES F4 for NO Keys beep when pressed Language English change with Ente...

Page 24: ...fer speed arrow keys Up Down and protocol arrow keys Right Left for the USB interface connection USB Protocol DAS Protocol for the program DASNT Protocol Enhanced Protocol for the program DAS5 Bluetooth selection after pressing Enter Adjust the protocol for the Bluetooth interface with the arrow keys Right Left Protocol DAS Protocol for the program DASNT Protocol Enhanced Protocol for the program ...

Page 25: ...sing Enter Input of Pitot factor for flow rate calculation standard 0 93 Printout only instruments with printer selection after pressing Enter Text input for printout on measurement protocol 8 x 24 characters Input the text of line 1 as follows 1 Activate character selection list with F4 2 Select keyboard type with F3 4 different keyboards available 3 Use the arrow keys to select the desired chara...

Page 26: ...ay pages use the arrow keys to scroll Battery voltage charging status is displayed as a symbol in all menus Full charge Half charge Empty Operation hours since last service Total operation hours Date of the next recommended service Phone number of the nearest service center Software version Serial number Total number of CO switch offs Total error count Information from the last maintenance O2 1074...

Page 27: ...rement re sults can be viewed as follows Select desired record number with the arrow keys and confirm with Enter Scroll with the arrow keys Press ESC to exit Format This function is usually needed by initial adjustment of the instrument at our factory Caution All stored values will be cancelled Select View Memory M Format DRT PC Datalogger Data processing Date Fuel type 1 01 09 09 11 01 Fuel oil 2...

Page 28: ... Select Data logger and press OK On the top right of the display the disk symbol appears can be start ed or finished only available when using the multi media card With Record you can interrupt or continue the record only in gas anal ysis For each recording one file will be written on the card The files will be numbered consecutively J2KDL 00 csv J2KDL 01 csv and so on and can be transferred to yo...

Page 29: ...ently All ECOM service cen ters can be found at www rbr de The following advice will be of help with maintenance of your ECOM D Change Fine dust filter Instruments with gas cooler Screw off the cover of the condensate trap gas cooler and check the particle filter Change it once the filter has a grey color number 2 3 of the soot comparison scale Service by unauthorized service centers will result i...

Page 30: ... constantly monitored by the instrument New sensors age as you use the analyzer due to normal wear and tear oxygen sensor and due to measurements exceeding concentrations beyond the nominal measurement range toxic sensors The output values of the sensors are menu Control O2 approx 20000 mV Others 0 mV 150 If an error message is displayed during the auto zero phase and does not disappear after seve...

Page 31: ... the probe grip to disconnect the tubing Clean it with warm water in then blow dry the water out Slightly grease the O rings of the tubing connections from time to time with acid free grease Change printer paper roll Release the printer cover press lock downwards If necessary extract the remaining paper from the printer To do this select Adjustments Paper feed Enter Remove the plastic tube of the ...

Page 32: ...T Air 0 99 C Semi conductor Differential pressure 0 100 hPa DMS bridge Efficiency 0 120 Calculation Losses 0 99 9 Calculation Excess air 1 Calculation CO undiluted adjustable ref O2 Calculated Flue gas dew point Calculated Op Temp 20 122 F Power supply Charger 230 V 50 Hz Accu 6 V 3 8 Ah Protocol printer integral 58 mm paper width Printout individually programmable Indication graphic display backl...

Page 33: ...imate to ambient temperature This is very im portant as the accuracy of electrochemical sensors is dependent on a proper temperature setting Switch off the analyzer and switch back on Go to Gas Analysis mode The instrument will complete auto zero based on the proper temperature Calibrate your analyzer 1 Select Control on the main menu Swipe calibration magnet over the Cal Magnet sticker located ab...

Page 34: ...o input mode Input concentration of calibration gas using numbers on keypad Press OK The sensor has now been calibrated 5 Allow the gas to flow for another 45 60 seconds If it does not drift more than 2 of the span gas the calibration is steady and you may disconnect the gas If it does drift more than 2 allow the reading to stabilize and reset calibration If this still doesn t work call ECOM 6 If ...

Page 35: ... 0 0 120 0 R Losses in 0 0 100 0 S Excess air 1 00 T Dew point in C oder F 0 500 US Version with other range in F U Poisoning index 0 0 V O2 gas channel check in vol 0 0 21 0 W CO gas channel check in ppm Related to 0 0 vol O2 X CO gas channel check in ppm Measured value Y O2 O2 check in vol 0 0 21 0 Z T Boiler 0 999 AA T Sensor 0 99 AB O2 reference 0 0 21 0 AC Unit 0 ppm 1 mg m3 2 mg kWh 3 mg MJ ...

Page 36: ...ter BE Sensor 6 converted CH version Code BF dP velocity in Pa 0 1000 00 BG Air pressure in hPa 300 1100 BH Unit 2 0 ppm 1 mg m3 2 mg kWh 3 mg MJ 4 ppmN 5 mg m3 6 BI CO Unit 2 BJ NO Unit 2 BK NO2 Unit 2 BL NOx Unit 2 BM SO2 Unit 2 BN Analogue input 1 BO Analogue input 2 BP Sensor 7 in ppm BQ Meas gas volume in l min BR last column 0 converted to unit column AC and converted on O2 ref Column AB whe...

Page 37: ...l gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min ...

Page 38: ... CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 Date Cal gas concentration Sensor response after 5 min CO NO NO2 ...

Page 39: ...life span for these sensors amounts to on the average between 4 and 6 years The life span of the O2 sensor is independent of the operating hours and amounts to approx 2 years The following sensors are exchangeable O2 sensor CO sensor pre calibrated NO sensor pre calibrated SO2 sensor pre calibrated only together with CO sensor The sensor must be renewed This message appears automatically every 12 ...

Page 40: ...er is correctly in serted The thermal printer writes only on the thermally sensitive side Please always use the correct paper for the printer to prevent defects with the printer Please make sure that the printer is clean no chads in the drive You can change the printout Menu Adjustments Hint If you have several instruments of the same type you can locate an error by exchanging the accessories prob...

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