Ecom J2KN Operation Manual Download

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J2KN

Operation Manual

ECOM America

1628 Oakbrook Drive

Gainesville, Georgia 30507

Tel: 770.532.3280

Fax: 770.532.3620

[email protected]

www.ecomusa.com

Table of Contents

Summary of Contents for J2KN

Page 1: ...J2KN Operation Manual ECOM America 1628 Oakbrook Drive Gainesville Georgia 30507 Tel 770 532 3280 Fax 770 532 3620 info ecomusa com www ecomusa com Table of Contents ...

Page 2: ... 5 Normal Measurement Mode 2 6 Contrast 2 7 Backlight 2 8 CO Bypass 2 9 Printing 2 10 Draft Pressure Measurement 2 11 Soot Oil Trace Test 2 12 Adjustments 2 13 Control 2 14 Internal Section 3 Calibration Procedure Section 4 Performing an Emission Test Section 5 5 1 Datalogging using the SDMM Card 5 2 Advanced DAS using the Data Interface Box Section 6 6 1 Technical Notes ...

Page 3: ...s qualified personnel to collect accurate emissions data for a variety of purposes i e the servicing and maintenance of combustion sources and environmental compliance Designed as a portable analyzer for semi continuous operation only the ECOM J2KN is not recommended for continuous gas emission measurement Upon receipt of your instrument you should find the following components and accessory items...

Page 4: ...lfur Dioxide Temp Temperature EFF Eta Combustion Efficiency Batt Battery T Room Room Temperature T Gas Flue Gas Temperature Losses Heat loss percentage Lambda Excess Air i w g Inches of water gauge pressure v Percent by Volume ppm Parts Per Million mg Milligrams mv Millivolt V Volts CO2 Max Maximum CO2 Value NO voltage Signal indicating that the battery voltage on the NO sensor is low O2 sensor xx...

Page 5: ... secured to the side panel Check the tubing connection on the bottom of the water trap bowl for cracks or tears and be sure the top filter cap is secure Making the Connections Using the standard sample line and pistol grip probe The sample line consists of a 15 foot 3 chamber hose with connectors on each end The connectors are sized to fit only in the correct receiver Connect one end of the sample...

Page 6: ... or Water Trap Connections are not made an error message will appear on the screen indicating the source of the error 2 2 Fuel Selection There are 13 pre programmed fuel selections in the ECOM J2KN These will include Natural Gas Diesel Oil Propane Butane Fuel Oil 2 4 and 6 Coal Wood at varying moisture contents and others During the Auto Zero Span procedure you may enter the type of fuel being bur...

Page 7: ...strument begins its automatic Zero Span procedure The analyzer should be in fresh air during this period During this process the Oxygen sensor is automatically calibrated to ambient air 20 9 while the other sensors are zeroed and checked for proper signal outputs The ECOM J2KN will count down from 60 seconds to complete the Auto Zero Auto Span warm up period For best results allow the analyzer to ...

Page 8: ...utomatic manual CO Bypass to protect the CO sensor from over range conditions When levels exceed the programmed CO limit an automatic CO bypass activates a small purge pump to divert the gas and purge the CO sensor This function can be activated manually if needed by pressing the F3 key The display will show for the CO value when the Bypass pump is activated Once the CO concentration drops below 5...

Page 9: ...abilize and show the exact value for draft in inches of water from 0 to 40 00 inches Press the key to store the draft reading then press to return to the main menu select Gas Measurement then OK To return to gas measurement function The Draft reading is now stored in memory and will be printed on the next print out 2 11 Soot Oil Trace Test To begin the Soot measurement press the key to main menu S...

Page 10: ...ass concentration per volume mg kWh mass per unit of power O2 correctable mg MJ mass per unit of heat O2 correctable FOR CALCULATION OF PPM VALUES CORRECTED TO SPECIFIC OXYGEN CONCENTRATIONS SELECT THE FOLLWING SCREEN Ref O2 Calculation of gas concentration using reference oxygen Activating Ref O2 will correct toxic gas values CO NO NO2 to a theoretical O2 level i e 3 on boilers 15 on reciprocatin...

Page 11: ...icable to units sold in N America Re Load function Activates battery recharge for the NiMH batteries in the Remote display See more detail on this feature in Section 6 Technical Notes Key Beep user can activate or de activate the audible beep when keys are pressed Probe heating the pistol grip probe has a heating element near the soot test groove to that eliminates moisture during the soot test Th...

Page 12: ... lest 6 0 volts If battery reads anything less that 6 0 VDC consider replacing battery in near future Analyzer shuts off when battery reaches 5 5 VDC 2 Swipe calibration magnet over the area near the ON OFF switch on the remote display located on bottom left corner of the keypad The calibration screen should appear on display 3 Using the up or down arrows on keypad scroll cursor to the sensor that...

Page 13: ...h the agency for any existing protocols they may prefer or acknowledge ECOM America Ltd can help you obtain acceptable protocols for your area if required Additional Notes Variances in the analyzer s core temperature may affect the reading and accuracy of electrochemical sensors Care should be taken to insure that the core temperature of the analyzer not vary by more than 15 degrees F in either di...

Page 14: ... with message that MM card is compatible From the Main Menu Screen scroll to Adjustments then select Internal then select datalogger Use keypad on the remote to enter the frequency of data collection between 1 second and 255 seconds Press OK Center button Press Menu button bottom left on keypad 2 times to return to Main Menu Screen Select Data processing press OK Select datalogger press OK The scr...

Page 15: ...n C or F Exhaust Gas temperature w probe N T Air in C or F Ambient Air temperature at instrument O Draft in H2O 0 0 40 0 inches water gage P CO2 in vol 0 0 25 0 Q Efficiency in 0 0 100 0 R Losses in 0 0 100 0 S Excess air Lambda 1 00 0 00 excess air 1 20 20 excess air T Dew point in C or F U Poisoning index V O2 gas channel check in vol 0 0 21 0 W CO gas channel check in ppm related to 0 0 vol O2 ...

Page 16: ...ete the 3 minute auto zero 2 Using one of the cables connect the J2K base module port to the base module port on the back of the interface box 3 Using the other cable connect the J2K Remote Control port to the remote control port on the back of the data interface box 4 Connect the USB cable to the Data Interface Box and to the PC 5 Connect the AC power adapter to the Data Interface Box and move sw...

Page 17: ... activated when the charge drops below 6 V At 5 8 V the analyzer will not operate on the batteries but can be powered by AC power The low battery warning in the remote unit is activated when the charge drops below 4 V At 3 8 V the remote will not operate on the batteries and must be recharged in the base However it will operate in the base unit cradle while it is re charging The control module of ...

Page 18: ...cts inside the water trap bowl The J2K s high capacity internal pump flows the sample gas at a rate which does not allow sufficient contact time of the gas with the condensate eliminating any absorption or wash out of the NO2 or SO2 gas At the cooler outlet the gas has a temperature of about 5 C with a relative humidity of 50 corresponding to what is considered a dry gas sample Filter Maintenance ...

Page 19: ...reen If there is interruption of the radio signal an error message is displayed Move closer to the base unit to re establish communication If this is not possible a RJ45 cable can be used Connection between socket DATA on control unit and socket DATA on base module If the base unit is switched off with the remote control still powered the display will show an error message to place the remote cont...

Page 20: ...gas stream To store the value press the key Memory disk symbol to store the result in the intermediate memory To printout the values press F2 Oxygen check The same type of measurement can be made for only measuring Oxygen Access this screen by again pressing the UP or Down key A screen similar to the one below will be seen To store the value press the key Memory disk symbol to store the result in ...

Page 21: ...y 3 x 1 5V NiMH recharged when cradled MISCELLANEOUS Pump Draw Flow rate 3 0 LPM Display 24 Character 8 line backlit display with adjustable contrast and zoom OPERATING TEMPERATURE Instrument 20 F to 122 F Probe 32 F to 1800 F Core temperature of the analyzer is monitored continuously Internal temperature compensation assures accurate sensor response over the range 32 to 110 F MEASURED PARAMETERS ...

Page 22: ... Life 3 years Accuracy 2 of reading Resolution 1 ppm NITRIC OXIDE NO Low NOx Range 0 300 ppm Sensor Type Electrochemical Sensor Life 3 years Accuracy 2 of reading Resolution 0 1 ppm NITROGEN DIOXIDE NO2 Low NOx Range 0 50 ppm Sensor Type Electrochemical Sensor Life 3 years Accuracy 2 of reading Resolution 0 1 ppm SULFUR DIOXIDE SO2 Range 0 5000 ppm Sensor Type Electrochemical Sensor Life 3 years A...

Page 23: ... 00 H2O Sensor Type Piezoresistive Electronic Sensor Sensor Life 10 years Accuracy 2 of Reading Resolution 0 01 H2O SMOKE MEASUREMENT Scale 0 9 spot method TIME DATE Time in hours minutes and seconds Date in day month and year Depends on usage and gas concentration When tested to 40 CFR Part 60 RAA test Calibrated prior to emission test ...

Page 24: ...nts questions or unaddressed issues regarding your analyzer or the information contained in this manual please contact us at the numbers email below ECOM America Ltd 1628 Oakbrook Drive Gainesville Georgia 30507 USA Telephone 770 532 3280 Toll Free USA Canada 877 326 6411 Fax 770 532 3620 Email info ecomusa com URL www ecomusa com ...

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