E Instruments 4400 Manual Download Page 49

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@IST01530EEJ 01 917 5A0 19 041 1

4.16.5 Flow Chart - Flue Gas Analysis

Select the fuel of the plant being tested.

Select the memory position under which the data
will be sav ed.

Select the test operator.

Select analysis mode.

Record the draft v alue.

Enter the Smoke values.

Setup the printing options.

When depressed for at least 2 seconds, turns the instrument on.

Adjusts the display contrast.

►Natural gas

L.P.G.

Diesel oil

#2 Fuel oil

Methane ▼

FUEL

►1:
2:

OPERATOR ID

►Copies
Model

PRINT SETUP

full

►Mode

AUTOMATIC ANALYSIS

manual

►RefO

Auto:001 ▼

4.2

9.3

Xair 1.25

Tf 190.1C

Ta 15.4C

∆T 74.7C

Eff 83.4

Loss16.6

CO 146p
NO 40p

41p

51p

WARNING

Insert the gas probe

in the chimney

AUTOZERO STARTED

WARNING

Starting combustion

analysis

AUTOZERO STARTED

►Mem.:001
Date:19/10/10

Time:18.22

Name: John Smith

RECALL MEMORY

D
S
A

Autozero: 25

Bat.:94

Time:11.33

Date:09/18/03

BATTERY STATUS

►Mem.: 001
Fuel: Natural gas

Oper.:

Rep.: full
Mode: manual

MEMORY

►T outdoor: 20°C

WARNING

Use P+ positive

Inlet

DRAFT

►Smoke

Ambient CO,NO

Pressure

Tightness test

TC K temperature

▼

MEASUREMENTS

Autozero cycle end

Or
automatically, after 10 seconds.

automatically, after 10 seconds.

4400-S
SN:00001 Ver:1.00

Summary of Contents for 4400

Page 1: ...4400 4400 Portable Combustion Gas Analyzers ...

Page 2: ......

Page 3: ...ust filter 15 4 5 Connecting the combustion air temperature probe 16 4 6 Connecting the TcK probe 16 4 7 Keypad overview 17 4 8 Info Menu 18 4 8 1 Flow Chart Info Menu 19 4 9 Configure Menu 20 4 9 1 Flow Chart Configure Menu 22 4 10 Memory Menu 28 4 10 1 Flow Chart Memory Menu 29 4 11 Print Menu 31 4 11 1 Flow Chart Print Menu 32 4 12 Analysis Menu 33 4 12 1 Zoom Menu 33 4 12 2 Flow Chart Analysis...

Page 4: ... 6 3 Cleaning the sample probe 57 6 4 Maintaining the water trap filter unit 57 6 5 Replacing the particulate filter 58 6 6 Replacing the gas sensors 58 6 7 On site recalibration 62 6 7 1 Flow Chart On site recalibration 62 6 8 Replacing the battery pack 65 6 9 Replacing the printer paper roll 66 7 0 TROUBLESHOOTING 67 7 1 Troubleshooting guide 67 8 0 SPARE PARTS AND TECHNICAL ASSISTANCE 69 8 1 Sp...

Page 5: ...er can replace the sensors himself without having to send the instrument back to the technical Service center in fact the sensors are pre calibrated and 4400 does not need recalibrating Moreover Operator interface user friendly so much so that it can be used without the instruction manual Luminous and large LCD display easy readability thanks to the Zoom function and effective backlighting Built i...

Page 6: ...SOR AUTOMATIC AUTOZERO CO DILUTION CALIBRATION CERTIFICATE INSTRUCTION MANUAL FLUE SAMPLING PROBE 300mm 12 10 Dual Hose COMBUSTION AIR TEMPERATURE PROBE CONDENSATE TRAP PRESSURE MEASURING KIT BATTERY CHARGER BATTERY CHARGER CABLE US PLUG PC SOFTWARE HARD CASE ROLL OF PAPER PRINTER 1 3 4400 Main configurations 1 2 3 4 5 6 7 8 ...

Page 7: ...cters customisable by the user Display Graphic backlit LCD measuring 42 x 60 mm Communication port USB with mini USB connector Line filter With replaceable cartridge 99 efficient with 20um particles Suction pump 1 2 l min heads at the flue up to 135hPa Condensate trap Outside the instrument Carbon black Using an optional external Smoke hand pump it is possible to simply enter and print the Smoke i...

Page 8: ...mperature probe H P connector negative input for measuring differential pressure I A connector sample probe input by means of the water trap L P connector positive input for measuring draft N Battery charger socket O Serial cable socket for connecting to the draft gauge and to the ancillary probes M Temperature Tc K female connector Q Female connector for connecting the combustion air probe Incomi...

Page 9: ... plastic handgrip see of Fig 2 2 The Standard Length of the steel probes is 12 inches 300 mm Other available lengths are 180 mm 750 mm and 1000 mm with adapter cone for the flue hole diameter 8 22 mm A flexible probe is also available with a 300 mm long tip for measuring inside flues where the fumes picking point is difficult to reach All probes have a nominal outside diameter of 8 mm Connection t...

Page 10: ...o measure pressure in general and for the tightness test The positive input P is used to measure draft in accordance with standard UNI10845 the branch of the fume exhaust probe without the anti condensation filter should be connected to it for simultaneous draft measurement and combustion analysis The positive input P and negative input P are used simultaneously to measure differential pressure Fu...

Page 11: ...owered boiler so it can be regulated in real time It is made of a silicone tube 8x4mm and 1 metre long complete with connector for connecting to the analyzer Probe for measuring the ionization current With this special probe it is possible to measure the ionization current of a boiler and check its value depending on the boiler s technical features Calibration certificate The instrument is calibra...

Page 12: ...01 20000 ppm diluted Electrochemical sensor 0 3 12 5 vol 0 01 vol 20 measured value CO Hi range Electrochemical sensor 0 10 00 vol 0 01 vol 0 1 vol 0 2 00 5 measured val ue 2 01 10 00 NO Electrochemical sensor 0 5000 ppm 1 ppm 5 ppm 0 100 ppm 5 measured val ue 101 5000 ppm NO Low range Electrochemical sensor 0 500 ppm 0 1 ppm 2 ppm 0 40 0 ppm 5 measured val ue 40 1 500 0 ppm NOx Calculated SO2 Ele...

Page 13: ...lysis to proceed The battery will be recharged whilst the instrument is being used The battery charging cycle takes up to 3 hours for a complete charge and finishes automatically ATTENTION If the instrument is not going to be used for a long time we suggest recharging it at least once every 2 months 3 3 1Checking and replacing the batteries The status of the internal battery can be checked during ...

Page 14: ...WEEN 90Vac AND 264Vac INPUT FREQUENCY 50 60Hz THE LOW VOLTAGE OUTPUT IS 12 VOLT WITH AN OUTPUT CURRENT GREATER THAN 1 5A LOW VOLTAGE SUPPLY CONNECTOR DC PLUG 2 1x5 5x9 mm WITH CENTRAL POSITIVE AND OUTER BARREL GROUND IF AN UNSUITABLE POWER SUPPLY IS CONNECTED IT CAN DAMAGE THE INSTRUMENT USE ONLY THE ONE SUPPLIED WITH IT 1 2 3 4 5 6 7 8 ...

Page 15: ...analyzer are O2 20 sec at 90 of the measured value CO H2 50 sec at 90 of the measured value CO 50 sec at 90 of the measured value NO 40 sec at 90 of the measured value NO2 50 sec at 90 of the measured value SO2 50 sec at 90 of the measured value It is therefore suggested to wait 5 minutes anyway not less than 3 minutes in order to get reliable analysis data If sensors of poison gases are submitted...

Page 16: ... connector for its connection to the analyzer 4 6 Connecting the TcK probe Using the same input as for the K thermocouple the same used for flue temperature it is possible to measure the water delivery and return temperature by connecting some special probes If temperature is taken on the pipe it is suggested to use arc probes with a suitable diameter ATTENTION KEEP THE CONDENSATE TRAP IN THE VERT...

Page 17: ... turn on off the instrument it is necessary to press and hold the On Off button for at least 2 seconds 1 2 3 4 5 6 7 8 On Off Select Modify Confirm Cancel Exit Memory Menu Print Menu Configure Menu Info Menu Analysis Menu Zoom IN OUT Draft Menu Measurements Menu ...

Page 18: ...ation dates In addition to this are also shown the current values generated by the sensors thus allowing for a quick troubleshooting in case of issues referable to the sensors HW memories diagnostics At instrument turn on the firmware performs a full check on the physical efficiency of all types of HW memories installed on the instrument as well as on the integrity of the data stored into them Any...

Page 19: ...ent Furthermore under sensor troubleshooting mode the instrument can display the status of each single cell here is an example visualized after the v isualization of the measured gas Ok No problem detected missing The sensor has not been detected data err Sensor memory data error Unknown The instrument FW needs to be updated pos err Sensor installed in the wrong position cal err Calibration error ...

Page 20: ... deteriorates both accuracy and resolution of the CO measurement Automatic analysis The user can set analysis mode to either manual or automatic In manual mode the user performs the three necessary analysis operations manually In automatic mode the cycle duration for each reading must also be set in this case the instrument will conduct each analysis in the specified time Printing may also be manu...

Page 21: ...e typically not far from very low values 3 hence it is possible to obtain the NOx value by a simple calculation without using a direct measurement with a further NO2 sensor The NO2 percentage value contained in the fumes can be however set at a value other than 3 default value Operator The name of the operator conducting the analysis may be set or modified through this submenu A maximum of three n...

Page 22: ...sel Wood Pellets 8 Coal FUEL 4 Oil Diesel Wood Pellets 8 Coal Bio Fuel 5 FUEL A1 0 0280 B 0 0090 CO2t 11 70 LHV 51000 kJ kg HHV 56500 kJ kg FUEL PARAMETERS A1 0 0305 B 0 0066 CO2t 15 70 LHV 42900 kJ kg HHV 45700 kJ kg FUEL PARAMETERS A1 0 0306 B 0 0066 CO2t 15 80 LHV 41100 kJ kg HHV 43500 kJ kg FUEL PARAMETERS A1 0 0305 B 0 0066 CO2t 15 70 LHV 42900 kJ kg HHV 45700 kJ kg FUEL PARAMETERS A1 0 0354 ...

Page 23: ...0 1 1 1 1 0 0 0 0 CO NO NO2 NOx O2 REFERENCE 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 CO NO NO2 NOx O2 REFERENCE 0 0 1 0 CO NO NO2 NOx O2 REFERENCE 0 0 0 1 CO NO NO2 NOx O2 REFERENCE 0 0 0 0 CO NO NO2 NOx O2 REFERENCE 0 0 0 0 CO NO NO2 NOx Pressure Temperature MEASUREMENT UNITS ppm hPa C ppm CO NO NO2 NOx Pressure Temperature MEASUREMENT UNITS ppm hPa C ppm CO NO NO2 NOx Pressure Temperature MEASUREMENT UN...

Page 24: ... Mode Duration Print AUTOMATIC ANALYSIS auto s 120 auto 1 2 3 4 5 6 7 8 Fuel Measurement units O2 Reference Display contrast Autozero Pump CONFIGURATION 56 CONTRAST 57 CONTRAST Fuel Measurement units O2 Reference Display contrast Autozero Pump CONFIGURATION Autozero Pump AUTOZERO PUMP s on 15 Autozero Pump AUTOZERO PUMP s on 15 Autozero Pump AUTOZERO PUMP s on 25 Note The pump cannot be switched o...

Page 25: ...ate Mode TIME DATE EU 12 12 12 12 12 Time Date Mode TIME DATE EU 12 12 12 13 12 Autozero Pump CO Auto Dilution Automatic analysis Condensation Time Date CONFIGURATION 1 2 3 4 5 6 7 8 CO Auto Dilution Automatic analysis Condensation Time Date Alarms CONFIGURATION Number Measure Active Limit Unit ALARMS maximum CO 1 1500 ppm Number Measure Active Limit Unit ALARMS maximum CO ev 2 2000 ppm Number Mea...

Page 26: ...factor Operator CONFIGURATION 1 2 3 OPERATOR ID Jerry Smith_ 9 TEXT EDITING 1 Jerry Smith 2 3 OPERATOR ID John Doe_ 9 TEXT EDITING 1 Jerry Smith 2 Joe Doe 3 OPERATOR ID Jane Doe_ 9 TEXT EDITING Use the EDIT TEXT f unction as f ollows Using the cursor keys go to the box that corresponds to the letter or number required to form the desired word and press to conf irm When you have finished striking i...

Page 27: ...50 1212 4 REPORT HEADER info info com_ 9 TEXT EDITING Buzzer NOx NO factor Operator Report header setup Language CONFIGURATION Italiano English Français Español Deutsch LANGUAGE Operator Report header setup Micromanometer Language Calibration CONFIGURATION See MAINTENANCE section Inlet MICROMANOMETER P Inlet MICROMANOMETER P Inlet MICROMANOMETER P Buzzer NOx NO factor Operator Report header setup ...

Page 28: ...active memory Select memory Allows the user to select the memory within which to record any effected analyses or other data such as draft smoke and ambient CO NO values When the menu is accessed a preview of all saved data will appear Recall memory This menu just like the previous one lets the memory be selected on the basis of the stored position or storage date thereby letting all stored data be...

Page 29: ...mb no SAVE ANALYSIS SAVE QUIT Save analysis Display average Select memory Recall memory Delete single MEMORY Save analysis Display average Select memory Recall memory Delete single MEMORY Mem 001 Date 19 10 10 Time 18 22 Name Jerry Smith RECALL MEMORY 1 2 3 D S A Mem 001 Date 19 10 10 Time 18 22 Name Jerry Smith RECALL MEMORY 1 2 3 D S A 1 19 12 10 15 30 2 19 12 10 16 00 3 19 12 10 16 30 Average a...

Page 30: ...ect memory Recall memory Delete single Delete all MEMORY WARNING Delete all data in the memory 001 DELETE SINGLE QUIT DELETE WARNING Delete all data in the memory 001 Please wait DELETE SINGLE WARNING Delete all data in all memories Please wait DELETE SINGLE Natural gas Altitude 0 m R H air 50 Mario Rossi MEAS CONDITIONS 0 12hPa T external 20 C RECALL DRAFT CO 0PPM NO 0PPM AMBIENT CO NO WARNING Re...

Page 31: ...ecified as described in the following Full includes a header with company data as well operator data previously programmed in the configuration menu measurements sampled in the combustion analysis and when sampled the draft smoke and CO NO ambient gas values Partial only reports the combustion analysis measurement values and information without any header comments or blank lines for operator comme...

Page 32: ... REPORT PRINT QUIT full 1 001 Memory Analysis Model Please wait PRINT REPORT full 1 001 Memory Analysis Model PRINT REPORT PRINT QUIT full average 001 Memory Analysis Model Please wait PRINT REPORT full average 001 Paper feed PAPER FEED START QUIT Paper feed PAPER FEED STOP Report test print PAPER TEST START QUIT Report test print Please wait PAPER TEST Copies Model PRINT SETUP full 1 Copies Model...

Page 33: ...erature Ta Ambient Room Combustion air temperature Calculated values are Xair Excess of air ratio between the combustion air volume and the volume demanded by combustion under stoichiometric conditions CO2 Carbon dioxide percentage in the Flue gas CO diluted Increase system of the measurement range and protection of the CO sensor T Difference between flue gases temperature and combustion supply ai...

Page 34: ...83 4 83 4 83 4 83 4 Loss16 6 Loss16 6 Loss16 6 Loss16 6 RefO2 Auto 001 Tf Tf Tf Tf 190 1C 190 1C 190 1C 190 1C Ta Ta Ta Ta 15 4C 15 4C 15 4C 15 4C T T T T 174 7C 174 7C 174 7C 174 7C RefO2 Auto 001 CO CO CO CO 146p 146p 146p 146p NO NO NO NO 40p 40p 40p 40p SO SO SO SO2 2 2 2 41p 41p 41p 41p RefO2 Auto 001 NOx NOx NOx NOx 51p 51p 51p 51p RefO2 Auto 001 Auto 001 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C T...

Page 35: ...essing the Analysis key once more and starting from any of the above screens the user may proceed as follows Mem 01 Fuel Natural gas Oper John Smith Rep full Mode manual ANALYSIS SETUP ANALYSIS SETUP ANALYSIS SETUP ANALYSIS SETUP Mem 001 Date Time Name SELECT MEMORY 1 2 3 D S A Natural gas 2 Oil 4 Oil Diesel Wood Pellets 8 FUEL 1 Mario Rossi 2 Luigi Bindi 3 OPERATOR ID Copies Copies Copies Copies ...

Page 36: ...w Chart Draft Menu Bef ore starting the pressure zeroing sequence pay attention to remove the gas probef rom the stack Insert the probe in the stack and measure the draft In order to add the draft value to those of the ongoing analysis please select KEEP through the right arrow key then press For a printout of the ticket with the draft value enable the PRINT menu through the relev ant key then pro...

Page 37: ... the use of the external flexible pipe made in RAUCLAIR supplied to measure a pressure value within the range stated in the technical features connect the pipe to P input During the pressure measurement the HOLD function is made available which allows to freeze the value shown on the display by pressing HOLD key Tightness test 4400 can perform the tightness test on heating plants which use combust...

Page 38: ...ses 5000 Pa Test pressure with air Standard to be defined Somebody proposes 5000 Pa Note 4400 allows the user to perform the tightness test even with a combustible gas different from the supply gas Anyway the reference standard does not provide a reference pressure in this situation so the reference pressure is taken like test gas is the same Test result should be considered only indicative 4400 a...

Page 39: ... before the stabilization phase ends Once the stabilization phase is terminated the tightness test is started This test is performed by observing how the pressure decays in time during a fixed 1 minute interval as stated in the applied standard During the tightness test phase the following values are displayed P1 Pressure measured at the beginning of the test P2 Pressure actually measured by the i...

Page 40: ...e Ambient CO NO Pressure Tightness test TC K temperature MEASUREMENTS Smoke Ambient CO NO Pressure Tightness test TC K temperature MEASUREMENTS Smoke Ambient CO NO Pressure Tightness test TC K temperature MEASUREMENTS Ambient CO NO Pressure Tightness test TC K temperature Pt100 temperature MEASUREMENTS Measure 1 2 Measure 2 Measure 3 Average value 2 SMOKE Print report Print setup Paper feed Print ...

Page 41: ...n min Wait time NEW PIPING 20 min Start test Stabilization NEW PIPING WARNING Charge the pipe to the test pressure 100 00 hPa NEW PIPING 0 06hPa NEW PIPING ZERO TEST 0 00hPa NEW PIPING ZERO ZERO ZERO ZERO TEST TEST TEST TEST 100 00hPa NEW PIPING ZERO TEST P 100 00hPa P1 0 00hPa Wait time 20 00 OK to proceed STABILIZATION P1 100 00hPa P2 99 99hPa P 0 01hPa Result 15 00 NEW PIPING WARNING End the ti...

Page 42: ...25 0 dm3 Vtot Volume measure Add tube Subtract tube Zero volume PIPING VOLUME 02 0 dm3 5 Vtot Volume measure Add tube Subtract tube Zero volume PIPING VOLUME 25 0 dm3 Take one syringe 100 ml of gas From the piping then press OK VOLUME MEASURE Inject the syringe contents in the piping VOLUME MEASURE Pressure not stable Please wait VOLUME MEASURE Selected test is v alid for volume pipes up to 25 dm3...

Page 43: ...r Diameter 20 mm Length 0 0 m SUBTRACT TUBE Select material with keys Steel Copper PE Select the nominal diam et er with the key s Select the f igure to be m odif ied with t he key s Modify the value of the highlighted figure with keys Select material with keys Steel Copper PE Select the nominal diam et er with the key s Select the f igure to be m odif ied with t he key s Modify the v a l u e o f ...

Page 44: ...L P G EXISTING PIPING City gas Natural gas L P G EXISTING PIPING Start test Stabilization Piping volume Combustible gas Test gas EXISTING PIPING City gas Natural gas L P G Air EXISTING PIPING City gas Natural gas L P G Air EXISTING PIPING City gas Natural gas L P G Air EXISTING PIPING 1 2 3 4 5 6 7 8 ...

Page 45: ...PIPING ZERO TEST P 100 00hPa P1 0 00hPa Wait time 20 00 OK to proceed STABILIZATION P1 100 00hPa P2 99 99hPa P 0 01hPa Qtest 0 0dm3 h Qref 0 0dm3 h Result 15 00 EXISTING PIPING WARNING End the tightness test EXISTING PIPING QUIT ABORT WARNING End the tightness test EXISTING PIPING QUIT ABORT P1 100 00hPa P2 99 99hPa P 0 01hPa Qtest 0 0dm3 h Qref 0 0dm3 h Result tight EXISTING PIPING Automatically ...

Page 46: ...ns and take the user back to the prev ious level menu Mem 001 Fuel Natural gas Oper Rep full Mode manual MEMORY When depressed for at least 2 seconds turns the instrument on Autozero cycle end Adjusts the display contrast Or automatically after 10 seconds Natural gas L P G Diesel oil 2 Fuel oil Methane FUEL 1 2 3 OPERATOR ID Copies Model PRINT SETUP full 1 Mode AUTOMATIC ANALYSIS manual WARNING In...

Page 47: ...ssible must comply with the boiler manufacturer s instructions In order to position the probe correctly a reliable support must be provided by drilling a 13 16 mm hole in the manifold unless already present and screwing in the positioning cone provided with the probe in this way no air is drawn from the outside during sampling The screw on the cone allows the probe to be stopped at the right measu...

Page 48: ...t CO NO measurements must be taken before initiating the flue gas analysis If on the other hand manual analysis mode is chosen flue gas analysis will proceed manually please see relative Flow Chart In this case the print settings and automatic test duration will not be considered At this point manual analysis may commence first waiting at least two minutes until the displayed values stabilize The ...

Page 49: ...MATIC ANALYSIS manual RefO2 Auto 001 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p WARNING Insert the gas probe in the chimney AUTOZERO STARTED WARNING Starting combustion analysis AUTOZERO STARTED Mem 001 Date 19 10 10 Time 18 22 Name John Smith RECALL MEMORY 1 2 3 D S A Autozero 25 Bat 94 Time 11 33 Date 09 18 03 BATTERY STATUS Mem 001 Fuel ...

Page 50: ...l PRINT SETUP full full full full 1 Print report Print setup Paper feed Print test PRINT Memory Analysis Model PRINT REPORT PRINT QUIT full 1 001 RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C...

Page 51: ...ingle MEMORY RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4...

Page 52: ...cally after a few seconds the report is printed RefO2 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 001 1 120 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 001 2 120 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p RefO2 001 3...

Page 53: ...ed piezoresistive transducer to measure positive and negative pressures This sensor which is mounted on the instrument is of the differential type If the special KIT is purchased the sensor can be used to measure the differential pressure thanks to the positive and negative pressure connectors The measuring range varies between 1 000 Pa and 10 000 Pa 1 2 3 4 5 6 7 8 ...

Page 54: ... SO2 Cod AD527 W04 FLEX Sensor CO 100 000 Cod AACSE17 FLEX Sensor CO 20 000 Cod AACSE18 FLEX Sensor CO H2 low range Cod AACSE24 FLEX Sensor NO low range Cod AACSE25 FLEX Sensor NO2 low range Cod AACSE26 FLEX Sensor SO2 low range Cod AACSE28 CODE POSITION SENSORS ARRANGEMENT INSIDE THE SENSORS COMPARTMENT POSITION S2 POSITION S1 POSITION S4 POSITION S3 GRAPHICAL DISPLAY OF ARRANGEMENT SENSORS TYPE ...

Page 55: ... 1 standard requires for the instrument calibration once per year to be performed in a laboratory authorized to issue calibration certificates CODE MEASURED GAS IDENTIFYING COLOR AVERAGE LIFE RECALIBRATION FLEX Sensor O2 Cod AAA32 240 O2 Oxygen Yellow 18 months not necessary FLEX Sensor CO H2 Cod AACSE05 CO Carbon M onoxi de Red 48 months Yearly 2 FLEX Sensor NO Cod AACSE06 NO Nitrogen Oxide Orang...

Page 56: ... one or two additional sensors in positions S3 and S4 Identify with the help of paragraph 5 2 Sensor types and relevant positioning the sensor s which must be added to the existing configuration To install the new sensors follow all the steps described in the paragraph MAINTENANCE under gas sensors replacement POSITION S4 POSITION S1 POSITION S2 POSITION S3 4400 1 3 sensors expandable to 4 sensors...

Page 57: ...te overhaul and thorough internal cleaning E Instruments highly qualified staff is always at your disposal and will provide you with all the sales technical application and maintenance details required The service center will always return the instrument to you as new and in the shortest time possible Calibration is performed using gases and instruments comparable with National and International S...

Page 58: ...obstructed 6 6 Replacing the gas sensors The gas sensors of the instrument shall be periodically replaced see the following table with new or recalibrated sensors The user can easily perform this replacement operation according to the following instructions 2 Extract the cover to have access to the sensor compartment 1 Undo the two fixing screws on the sensor compartment cover Blackened particulat...

Page 59: ...11 Electrical connection 3 Locate the sensor to be replaced here is an example of a connected sensor to be replaced 4 Disconnect the sensor to be replaced here is an example of a disconnected sensor to be replaced 1 2 3 4 5 6 7 8 ...

Page 60: ...nnected to its socket rotate it counter clockwise to remove it Here is an example of a rotated sensor ATTENTION While rotating the sensor take care not to exert any pressure onto the printed circuit above apply pressure only onto the plastic body 6 After rotating the sensor pull it upward here is an example of the sensor compartment with a sensor re moved 1 2 3 4 5 6 7 8 ...

Page 61: ...de S3 48 hours 2 FLEX Sensor NO2 Cod AG526 W00 NO2 Nitrogen Dioxi de S3 S4 2 hours 1 FLEX Sensor SO2 Cod AD527 W04 SO2 Sulphur Dioxide S4 S3 2 hours 1 FLEX Sensor CO100 000 Cod AACSE17 CO Carbon M onoxi de S2 2 hours 1 FLEX Sensor CO 20 000 Cod AACSE18 CO Carbon M onoxi de S2 2 hours 1 FLEX Sensor CO H2 low range Cod AACSE24 CO Carbon M onoxi de S2 2 hours 1 FLEX Sensor NO low range Cod AACSE25 NO...

Page 62: ...ibration When depressed for at least 2 seconds turns the instrument on RefO2 Auto 001 O2 4 2 CO2 9 3 Xair 1 25 Tf 190 1C Ta 15 4C T 74 7C Eff 83 4 Loss16 6 CO 146p NO 40p SO2 41p NOX 51p WARNING Insert the gas probe in the chimney AUTOZERO STARTED WARNING Starting combustion analysis AUTOZERO COMPLETED Autozero 25 Bat 94 Time 11 33 Date 09 18 03 autozero Mem 001 Fuel Natural gas Oper Rep full Mode...

Page 63: ...d can be chosen for recalibration In the calibration screenshot information about the calibration in use and sensor output are displayed Action selection of action to make calibrate save new calibration set original bring back original factory calibration set user bring back last completed user calibration Applied selection of cylinder gas concentration ppm Measured Actual sensor reading Is Is cur...

Page 64: ...2 0 Applied 1022 0 P P P P Measured 990 5 P Is 82 22 uA Ia 10 17 uA Status original CO CALIBRATION With keys set the cylinder concentration in the Applied row Action calibrate Action calibrate Action calibrate Action calibrate Applied 1022 0 P Measured 990 5 P Is 82 22 uA Ia 10 17 uA Status original CO CALIBRATION The recalibration result will be shown in the Status row CAL OK sensor recalibrated ...

Page 65: ...ons to replace the battery pack 1 2 3 4 5 6 7 8 1 Undo the fixing screw on the battery compartment cover and removeit 2 Remove the battery pack Battery pack connector 3 Remove the battery pack connector and replace the pack with a new one following the reverse procedure described above ...

Page 66: ... report by hand 6 Fit the printer cover taking care to insert the paper into the slot on the printer cover 4 Fit the paper compartment cover again and insert the final part of the report into the slot of the printer indicated by the arrow 2 Push in the plastic thin plate to remove the cover of the paper compartment as shown by the arrow until the cover comes out 1 Remove the printer cover by exert...

Page 67: ...m Send the instrument to a service center The analysis screen gives a flue gas temperature Tf error a The thermocouple is not connected connect the thermocouple to the analyzer b The sensor has been exposed to temperatures greater or lower than its operating temperature range c The thermocouple is faulty Send the complete probe to a service center The following symbol appears on the analysis scree...

Page 68: ...ck is old Battery capacity tends to diminish with age If battery life has become unacceptable replace the battery pack The values shown in the analysis screen are not reliable a Sensor s is are faulty Check that the sensors are installed correctly by accessing the sensor diagnostics menu b The sample probe connection has a leak Check all joints and the conditions of the hose c Pump is faulty Repla...

Page 69: ... Accessories AAC AL04 100 240V 12 VDC 2A power supply with 2 m cable AAC CR01 Rigid plastic case AAC CT01 Shoulder bag AAC DP02 Deprimometer for Draft test AAC KP01 Differential pressure kit AAC KT02 Tightness test kit AAC PM01 Manual pump kit for smoke measurement filters Smoke chart AAC SA04 Air temperature probe cable length 3 m AAC SF21 180 mm gas probe 1100 C extended temperature range with 3...

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