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Green 01381 Скачать руководство пользователя страница 38

Routine Maintenance

38

7.4

Gas Connection

The calibration and sample gas connections to the sensor should always be checked and

ensured no leaking. A leaking connection might result in inaccurate measuring results.

Besides in order to have accurate measuring results, the gasses supplied to the sensor

must have a constant flow and pressure. The pressure and flow rate of the sample gas

should be the same as the pressure and flow rate of the calibration gasses.

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Содержание 01381

Страница 1: ...PART NUMBER 01381 G36P OXYGEN ANALYZER MANUAL...

Страница 2: ...Program Menu Structure 2 Figure 1 Program menu structure of the G36p Oxygen Analyzer...

Страница 3: ...Other Connections 17 4 MENU STRUCTURE 18 4 1 MAIN MENU 18 4 2 GRAPH MENU 19 4 3 INFORMATION MENU 21 4 4 CALIBRATION MENU 21 4 5 TOOLS MENU 22 4 6 NAVIGATING THE MENU STRUCTURE 24 5 CONFIGURATION COMMI...

Страница 4: ...TION TERMINALS 12 FIGURE 4 1 THE G36P MAIN MENU AND FOUR FUNCTIONAL MENUS 18 FIGURE 4 2 HISTORY AND SETTINGS 20 FIGURE 4 3 NAVIGATING THE MENU STRUCTURE 24 FIGURE 5 1 BASIC DISPLAY SETTINGS 25 FIGURE...

Страница 5: ...ice and good workmanship the operator should contact Green Instruments A S for instructions Attention Before operation read all instructions and warnings within this manual and associat ed documentati...

Страница 6: ...ve long been established as industry standards The G36p uses a new type of zirconia sensor which can be used in a wide range of applications The most important element of the sensor is the zirconia ce...

Страница 7: ...oxygen concentration of the sample gas will be shown in the display The G36p Oxygen Analyzer has CE and MED markings as well as DNV Bureau Veritas and Lloyd s Register Type Approvals Please note the...

Страница 8: ...gnals Active 4 20 mA range selectable default 0 0 25 0 Load output max 600 ohm 24 VDC Relays 4 relays volt free 24 V AC DC 5 A Alarm functions Low or High O2 level set points freely configurable High...

Страница 9: ...re achieved by paying attention to the following notes The equipment should be installed in a clean area away from dust oil mist and moisture The analyzer should be installed at viewing level in an ar...

Страница 10: ...anner not specified by Green Instruments the protection provid ed by the analyzer may be impaired Successful and safe operation of this equipment is dependent upon proper handling installation operati...

Страница 11: ...ered up risk of damage As soon as the analyzer is under voltage the connection to the sensor must not be interrupted Therefore please disconnect the power when you need to connect or dis connect the s...

Страница 12: ...actual system configuration The termi nals are all located on the back of the analyzer For details please see Figure 3 1 Only those functions to be used shall be connected Please choose the cables tha...

Страница 13: ...EN1 or SEN9 See chapter 61H9 for the spare parts list The sensors are connected to the terminal SEN as follows Terminal SEN Pins at SEN1 Pins at SEN9 s connection Terminal 1 Sensor electrode 3 1 black...

Страница 14: ...OM NO Inverted Normally energized Relay 2 System failure alarm Terminals 4 2 5 2 6 2 NC COM NO Inverted Normally energized Relay 3 Auto Back flushing Terminals 7 3 8 3 9 3 NC COM NO Normally de energi...

Страница 15: ...ition For the Stack Gas Oxygen Analyzer or the EGR Ox ygen Analyzer relay 3 or 4 respectively will be energized when the analyzer is back flushing or auto calibrating 3 4 4 Input Connections A IN The...

Страница 16: ...ed the new log values will supersede the old log val ues This means there will be no historical trend curve and alarm logs as well However if you place an SD card in the analyzer the internal memory w...

Страница 17: ...llowing steps will guide you through the installation Replace the old files at the SD card with the new files G1 bin and g1parm bin that you have received Set the SD card back in the analyzer Then res...

Страница 18: ...e current oxy gen value in percent and to the right four function keys are displayed The function keys are connected to four different functional menus Graph Information Calibration and Tools Figure 4...

Страница 19: ...e X timing is 180 minutes 10 values will be printed at the same X position with all different Y values Pressing gives access to the History time menu where you can choose to see the trend curve in a s...

Страница 20: ...history the touch screen will freeze and will not immediately react to touching If you want to browse a history point that dates back more than a week it will be best to read the history data di rect...

Страница 21: ...terminal SEN a defect sensor or too high sample gas flow through the sensor Raw sensor cnt Shows the raw adc count signal from the sensor Analog output 0 Shows the current O2 in percent from Analog ou...

Страница 22: ...e the alarm condition is still present Thus it is only possible to reset an alarm when the alarm condition no longer exists Alarm logs show all log alarms if the Alarm Logbook in Tool set tings Commis...

Страница 23: ...l show the message Error try again hit the touch panel In this case it is important to calibrate the touch panel again Please note that it can be useful to calibrate the touch panel using a small poin...

Страница 24: ...Menu Structure 24 4 6 Navigating the Menu Structure Figure 4 3 Navigating the menu structure...

Страница 25: ...s is Tools menu Commissioning Date Time The logbook and trend graph use calendar and clock as reference The date and time are per default set to follow the Coordinated Universal Time UTC The current t...

Страница 26: ...L Al delay 1 10s sets the alarm de lay for both Low and High O2 level alarms Default set to 100 equal to 10 seconds HH Al delay 1 10s sets the delay for High High O2 alarm Default set to 100 equal to...

Страница 27: ...en the reading of the O2 value is no longer in the alarm zone O2 level alarms When the HH alarm manual res is ON it is required a deliberate manual action to reset the High High alarm To reset an alar...

Страница 28: ...The analog output signal can be scaled by editing the minimum and maximum values DispMin DispMax The scale is freely configurable but usually only the maximum setting is changed The range of the outpu...

Страница 29: ...put of the tested values Calibration Option 1 the analog signal shall be calibrated manually For manual calibra tion of analog signal 1 Ao00 zero test gas and instrument air shall be used Connect a cu...

Страница 30: ...manual cal ibration of the output signal If Analog output 2 is connected to Analog output 1 then fol low these instructions for a manual calibration of the output signal Connect a current meter to ter...

Страница 31: ...ls after calibration or back flushing Default setup is 15 seconds This parameter can be set ei ther here or in the setting of the Freeze output under Analog in out setup See section 5 4 Figure 5 4 Set...

Страница 32: ...ion Calibration gases shall be con nected to the sensor without any leaking and in accordance with a good installation practice A leaking connection will result in loss of calibration gas and may resu...

Страница 33: ......

Страница 34: ...calibration gas Note For the purpose of calibration the signal from sensor shall be stable for at least 10 seconds Therefore during calibration there must not be variations in pressure or flow in the...

Страница 35: ...ed is not correct select Span gas used and enter the value of the span gas used Press to go back to the Main Menu To calibrate the oxygen signal do the following steps Introduce zero calibration gas t...

Страница 36: ...carried out as follows Apply instrument air with 20 9 oxygen to the sensor Enter Calibration Menu and select Artificial Calibration The artificial calibration will now start calibrating first Span usi...

Страница 37: ...to be calibrated after each startup of the G36p Oxygen Analyzer If in opera tion continuously experience has shown that one calibration per week is sufficient See chapter 6 7 3 Sensor Warning The sens...

Страница 38: ...nsured no leaking A leaking connection might result in inaccurate measuring results Besides in order to have accurate measuring results the gasses supplied to the sensor must have a constant flow and...

Страница 39: ...No signal from sensor check the connection both at the ana lyzer and sensor Then wait several minutes and re plug the sen sor or restart the analyzer Check the sensor temperature in Information Menu s...

Страница 40: ...No historical trend curve Check if the SD card is in position If yes check the SD card s lock mode The lock button should always be in the unlock position Replace the SD card if it is defect Unable to...

Страница 41: ...is 2 years Storage temperature 15 o C 55 o C Part No Part Description the specific appearance of the spare parts is subject change without notice the function how ever will not change 00328 O ring fo...

Страница 42: ...88 01388 Gasket for panel mounted analyzer 01434 Panel feed through M12 5 poles op tional 01462 Sensor cable female connector 1 5 m 01524 Sensor cable female connector 3 0 m 01471 SD card with Green I...

Страница 43: ...og Input 1 is per default setup for pressure transmitter The analog input signal can also be configured to be displayed on the Main Menu See Figure 10 1 for details of the Main Menu the analog input i...

Страница 44: ...will automatically come back to the Analog setup Ai01 screen Then Select SpanCalCnt and key in the value according to the value in the SpanCalCnt value in the Testing Configuration Sheet attached to...

Страница 45: ...11 Revision January 2021 Part 01381 45 Open Loop Monitor No setting is required for this parameter The default setting is OFF and shall not be changed 10 2 Cutout Dimensions Figure 10 2 Cutout dimens...

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Страница 48: ...nstruments USA Inc usa greeninstruments com 6750 N Andrews Avenue Suite 200 Fort Lauderdale FL 33309 USA Tel 1 954 613 0400 asia Green Instruments S Pte Ltd sales sg greeninstruments com 4008 Ang Mo K...

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