manualshive.com logo in svg

Kane 19711, Руководство пользователя, Страница: 44 / 46

Поделиться
Скачать
Kane 19711 Скачать руководство пользователя страница 44

KANE905 Operators Manual 

 

Page 46

 

 C. CALCULATION OF FUEL DATA

 

 
For any fuel not specified by Kane International the net calorific value, 
gross calorific value and composition should be obtained from the fuel 
supplier. 
 
The following fuel data has been calculated with reference to the 
efficiency calculation. 
 

Example 1:

 

 
Chemical composition: 

C 

25% 

 

H2 

3% 

 

H2O 

50% 

 

Qnet 

8.35 MJ/kg 

 

Qg 

9.3 MJ/kg  * 

 

Max CO2 

20.4% 

 

K1n

  = (255 x % carbon in fuel) / Qnet (kJ/Kg) 

 

= (255 x 25) / 8350  =  

0.763

 

 

K1g

  = (255 x % carbon in fuel) / Qg (kJ/Kg) 

 

= (255 x 25) / 9300  =  

0.685

 

 

K2

  = Max % CO2 

=  

20.40

 

 

K3

  = Wet Loss =  [(9 x %H2 + %H2O) / 9300] x 2425 

 

 

   

=  [(9 x 3 + 50) / 9300] x 2425 

 

 

   

=  (77 / 9300) x 2425  =  

20.08

 

 

K4

  = 

65

 (an approximation for wood)  * 

 
 
The fuel values to program into the 
Analyser are as follows: 

 

NATURAL GAS 
K1g      :  0.763 

K1n  :  0.685 

K_2      :  20.4 

K_3  :  20.08 

K_4  

:  65 

O2r 

:  8.0 

 

*  

Assumed values in the absence of supplied data.  
See previous appendix for other fuels. 

 

 

Содержание 19711

Страница 1: ...KANE905 Hand held Combustion Analyser with Wireless Communication Option Stock No 19711 July 2015 Kane International Limited...

Страница 2: ...E 11 17 EVERY TIME YOU USE THE ANALYSER 11 AUTOMATIC CALIBRATION 11 MAIN DISPLAYS 12 4 PAGE MODE 13 LINE SCROLL MODE 14 8 PAGE MODE 14 SAMPLING THE FLUE GAS 15 TAKING A PRESSURE READING 16 TAKING A FL...

Страница 3: ...STORING 31 VIEWING 31 PRINTING 32 10 MAINTENANCE 33 EMPTYING AND CLEANING THE IN LINE WATER TRAP 33 CHANGING THE PARTICLE FILTER 33 11 PROBLEM SOLVING 34 12 ANNUAL SERVICE RE CERTIFY 35 37 RETURNING Y...

Страница 4: ...TURES Measures Temperature Pressure O2 and CO as standard Stores 150 sets of test results Output to IR Printer optional OPTIONS CO any two other sensors High Range CO sensor Low Range NO sensor High R...

Страница 5: ...EYPAD ON OFF UP Scrolls up through options ie Fuel MENU Allows access to all menu functions DOWN Scrolls down through options PUMP Turns pump on and off STORE Enters data storage menu ENTER Accepts a...

Страница 6: ...KANE905 Operators Manual Page 6 INSTRUMENT LAYOUT REAR NOTE Do NOT cover exhaust port as this will severely affect analyser operation...

Страница 7: ...KANE905 Operators Manual Page 7 STANDARD PROBE CONFIGURATION...

Страница 8: ...KANE905 Operators Manual Page 8 ANALYSER CONNECTIONS...

Страница 9: ...osing to a known gas mixture formulated to change the output of all the sensors present This is different from a calibration where the instrument is also exposed to a known gas mixture but is allowed...

Страница 10: ...r is used or damage may occur to the instrument Check that you have all the items you have ordered Take time to read this manual fully Be aware that the analyser configuration that you have purchased...

Страница 11: ...ring this sequence the analyser pumps fresh air into the sensors to allow toxic sensors if fitted to be set to zero and the Oxygen sensor to be set to 20 9 After switch on the analyser will briefly di...

Страница 12: ...2 20 9 CO ppm 0000 EFF G 0 0 Use and to change the display CO2 0 0 FLUE C 0 0 INLT NOT FITTED AMBIENT C 21 5 All parameters are detailed in APPENDIX A MAIN DISPLAY PARAMETERS MAIN DISPLAYS The main di...

Страница 13: ...e 1 NATURAL GAS DATE 23 05 15 TIME 12 31 35 BATTERY 54 2 NETT C 0 0 O2 20 9 CO ppm 0000 EFF G 0 0 3 CO2 0 0 FLUE C 0 0 INLT NOT FITTED AMBIENT C 21 5 4 CO CO2 R 0 0001 P INDEX 0 01 XAIR 0 0 Prs mbar 0...

Страница 14: ...CO ppm 0000 CO2 0 0 to select and move parameter up O2 20 9 CO ppm 0000 CO2 0 0 CO2 0 0 Select next parameter Repeat above until display reads desired data O2 20 9 CO ppm 0000 CO2 0 0 CO CO2 R 0 0001...

Страница 15: ...mestic units the probe should be positioned far enough into the flue so that no air can back flush into the probe This will be indicated by a low oxygen reading and or a low Poison Index reading The p...

Страница 16: ...cal Pa There is a range limit for the Pitot calculation of15Pa to 4600Pa 0 15mbar to 46mbar For most accurate flow measurement the flue gas temperature should also be measured If a flue temperature pr...

Страница 17: ...E CARE THE PROBE WILL BE HOT and allow it to cool naturally Do not immerse the probe in water as this will be drawn into the analyser and damage the pump and sensors Once the probe is removed from the...

Страница 18: ...MP GAS PRS EFF DISPLAY LIGHT MODE CONTRAST SETUP LANG CO MENU CALENDAR ZERO NOX HEADER PRINT BASIC OPERATION From the MAIN DISPLAY NETT C 0 0 O2 20 9 CO ppm 0000 EFF G 0 0 Press to access the MAIN MEN...

Страница 19: ...L O2 Ref OFF SMOKE OFF RESET NO Use and to change setting i e fuel selected FUEL NATURAL GAS O2 Ref OFF SMOKE OFF RESET NO Press to enter value and move to next parameter FUEL LIGHT OIL O2 Ref OFF SMO...

Страница 20: ...ding down one of these keys scrolls through the data quicker SUB MENU 1 SELECT Page 1 FUEL NATURAL GAS O2 Ref OFF SMOKE OFF RESET NO Page 2 PITOT 1 00 This menu allows selections to be made for the pa...

Страница 21: ...normally to the default value OFF Setting to AUTO uses the figure in the FUEL constants data Once AUTO is set it remains active until O2 Ref is set to OFF or a user value This means that if the fuel...

Страница 22: ...t down for 10 seconds and then return to the main display WARNING The sensors must only be reset if you are sure they have been sampling fresh air for at least 3 minutes Errors in measurement will occ...

Страница 23: ...detect that a condensing boiler is under test then it automatically switches to a third mode that is displayed as EFF C SUB MENU 3 DISPLAY LIGHT OFF MODE 8 PAGE CONTRAST DEFAULT Allows the configurat...

Страница 24: ...er as sensors may drift from zero if too short a time is used Kane International advise 3 minute countdown 90 seconds 120 seconds 180 seconds 300 seconds NO REF Displayed on the Nitric Oxide unit only...

Страница 25: ...es 53 Move to each parameter until the correct time is set Pressing after setting the seconds will return the cursor to the left of the screen Format and Date are set in a similar manner Header Allows...

Страница 26: ...ded the display will flash every two minutes warning the user of an alarm state and display the gas concentration CO ALARM 1010 ppm A similar display will be shown during a RECHARGE BATTERY and PUMP O...

Страница 27: ...n the way Data may be lost if transmission is interupted Keep the KANE905 pointing at the printer until the printout has finished OPTIONAL WIRELESS MODULE The KANE905 can communicate with a PC and mob...

Страница 28: ...27 07 2015 TIME 10 26 12 NATURAL GAS O2 20 7 CO ppm CO2 02 20 CO CO2 0 0000 R COn ppm P INDEX 0 00 FLUE o C INLT o C NETT o C AMBIENT 28 1 o C Prs 0 5 mbar FLOW m s XAir 02 20 EFF G 02 20 EFF N 02 20...

Страница 29: ...or printed DELETE Clears all data in memory Location Automatically allocates a location in the memory of the instrument for the next test On the display shown above the next location will be 3 To sto...

Страница 30: ...e is shown i e the instrument is printing a test the keypad is disabled To exit from printing wait until the current test has finished and the display below is shown Press to exit the print routine Th...

Страница 31: ...hile it is active another sample cannot be stored This is there to ensure users cannot take samples any quicker than once every two minutes By and by the countdown will countdown to zero Then there is...

Страница 32: ...y viewing Press to pass to the next sample Eventually you will be looking at the averages This is indicated by the bottom being shown Press a final time to exit from that mode To exit from this mode e...

Страница 33: ...en as it could be acidic If condensate spills onto the skin or clothing clean off immediately using fresh water seek medical advice if problems occur CHANGING THE PARTICLE FILTER This is a very import...

Страница 34: ...nment and is not at normal working temperature Oxygen cell or toxic sensors needs replacing Analyser not holding charge Analyser not charging Battery exhausted AC charger not giving correct output Fus...

Страница 35: ...equent re calibration and users should check with appropriate authorities to ensure they comply with relevant guidelines Kane International has service facilities at Atherton near Manchester Tel 01942...

Страница 36: ...KANE905 Operators Manual Page 38...

Страница 37: ...0ppm 20ppm 400ppm 1 5 5000ppm 10 5000ppm 3ppm 20ppm 5ppm 100ppm 5ppm 100ppm 1 5 100ppm 3ppm 20ppm 5ppm 100ppm 5ppm 100ppm 5 100ppm 5 0 full scale 0 3 reading 1 0 reading 1 0 reading 0 2 2 C 0 3 readin...

Страница 38: ...KANE905 Operators Manual Page 40 2 Calculated...

Страница 39: ...ge CO Carbon Monoxide reading indicated in ppm or mg m3 If the figures are referenced to oxygen then the display will show CO n See SELECT menu 5 2 2 for oxygen reference The display will read O2 20 i...

Страница 40: ...ning 0 0040 0 0080 and a unit in need of major overhaul will show greater than 0 0080 This only shows a reading when a combustion test is being carried out is displayed while in clean ambient air P IN...

Страница 41: ...ments can be referenced to defined oxygen levels See SELECT menu for details B COMBUSTION EFFICIENCY CALCULATION The efficiency calculation is based upon British Standard BS845 This identifies three s...

Страница 42: ...ic Value kJ kg K1 Constant based on Gross or Net Calorific Value K1g 255 x Carbon in fuel Qgr K1n 255 x Carbon in fuel Qnet K2 max theoretical CO2 dry basis K3 Wet Loss H2 Hydrogen H2O Water Measured...

Страница 43: ...0 9 O2m x K2 20 9 Unburned fuel Loss K4 x CO CO CO2 Note CO scaled in Where K4 70 for coke 65 for anthracite 63 for Bituminous coal 62 for coal tar fuel 48 for liquid petroleum fuel 32 for natural gas...

Страница 44: ...l composition C 25 H2 3 H2O 50 Qnet 8 35 MJ kg Qg 9 3 MJ kg Max CO2 20 4 K1n 255 x carbon in fuel Qnet kJ Kg 255 x 25 8350 0 763 K1g 255 x carbon in fuel Qg kJ Kg 255 x 25 9300 0 685 K2 Max CO2 20 40...

Страница 45: ...eter will be used Switch on all localized electrical equipment capable of causing interference Check all readings are as expected A level of disturbance is acceptable If not acceptable adjust the mete...

Страница 46: ...ries in the EU to maximise collection and environmentally responsible processing of these items Products are now labelled with a crossed out wheeled bin symbol to remind you that they can be recycled...

Отзывы:

Нет отзывов