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19 

 

U S I N G   T H E   A N A LY Z E R  

 
W A R M - U P  

 

When power is first turned on, the analyzer will beep 5 times to indicate normal start-up, and then 

enter the START-UP phase.   

 
During WARM-UP, purge any residual gases from the sample hose by providing Zero air or Nitrogen to 

the Sample Inlet.  No other modes of operation can be initiated during WARM-UP.  When complete, the 
Measurement Screen is displayed.  To configure the analyzer the “Menu” button is pressed from the 

Measurement Screen and the Configuration Menu will be displayed. 
 

In the MEASURE mode, the analyzer is processing the detector signals, converting them to 

concentrations and displaying these measurements as well as sending data to the other outputs.  The 

following screen is displayed: 
 

Z E R O I N G  

 

The operator may initiate the ZERO cycle from the Home Screen. The analyzer will prompt for the type 

of zero gas being used. Zero gas show be flowing throughout this process. 

 

 

 The options are Nitrogen, Argon or Air.  Once the zero gas is selected the analyzer will start the zero 

process and displays: 

 

 
The process takes under 2 minutes, and the display will return to the Home Screen. 

 

 

Содержание IR208

Страница 1: ...IR208 Continuous Gas Monitoring Analyzer ...

Страница 2: ......

Страница 3: ...2 Operator sManual Version2 3 2 2019 INFRARED INDUSTRIES 25590 Seaboard Lane Hayward CA 94545 Phone 800 344 0321 Fax 510 782 8101 www infraredindustries com ...

Страница 4: ...3 ...

Страница 5: ... R D I N G 18 A N A L O G C H E C K 18 USING THE ANALYZER 19 W A R M U P 19 Z E R O I N G 19 P C C O N T R O L I N F O R M A T I O N 20 USB DATA CAPTURE OPTION 21 MAINTENANCE 23 C A L I B R A T I O N I N F O R M A T I O N 23 C A L I B R A T I O N G A S R E G U L A T O R 23 F R O N T P A N E L A N D E X T E R I O R 23 TROUBLESHOOTING 25 A N A L Y Z E R T R O U B L E S H O O T I N G 25 R E T U R N I...

Страница 6: ...s filter to the comparator characterizes a measure of the gas concentrations The measured transmittance levels are electronically processed to develop the displayed gas concentration readings Up to three gases may be measured using IR spectroscopy In addition the IR 208 has the capability to utilize electrochemical paramagnetic or other sensors to measure up to 3 additional gases A touch screen LC...

Страница 7: ...6 ...

Страница 8: ...nditioners output line to the inlet port on the back of the analyzer Press the Power button to turn on the unit The front panel will then display the Infrared Industries logo while the analyzer is starting up The warm up time will vary depending on analyzer s internal temperature Zero gas should flow continuously during warm up if not the accuracy of the analyzer maybe significantly reduced Once t...

Страница 9: ...8 ...

Страница 10: ...ier F R O N T P A N E L Figure 1 Front Panel Display 1 Span Calibratestheanalyzertothecurrentgasconcentration This shouldbe performedwhilecalibrationgasisflowingthroughthe analyzer 2 Zero Zeros the analyzer This should be performed while zero gas is flowing through the analyzer 3 Menu Leadsto settingtheConfiguration options 4 On Off Turns power on and off 5 Flow Meter and Control Regulates flow to...

Страница 11: ...specifiedatthetimeofpurchase Optionally4 20analog outputs canbeconfigured ontheseconnectors 3 SerialRS232Connector TheserialCommunicationPort allowsthe analyzerto beconnectedtoa PC compatiblecomputerora printer Settheproper Configurationbasedon thedevicethatwillbe attached seeConfigurationMenu Serial Port 4 ZeroPort thisisanoptionalportwhere zero gascanbeconnected 5 SampleGasInletPort 6 SampleGasE...

Страница 12: ...uching the MENU button This is an example of the Configuration Menu screen from here you can select multiple items as shown The NEXT button will display additional Menu options as seen in Figure 3 Press EXIT to return to the Home Screen at any time Measurement Mode CO 0 00 CO2 0 00 Configuration Menu Pump Control Calibration Adjust Analog Outlets Configuration Menu Serial Port Solenoid Control Dis...

Страница 13: ...as completed you will see this screen Enter each gas tag value by pressing the corresponding box When entering the tag values you should enter them just as they are on the calibration bottle Enter zero for the tag value of any gas that you are not calibrating or for any gas not present in the calibration bottle Fields containing a decimal point require tag values to be entered as percentages Field...

Страница 14: ... This window will now display Calibrating When completed the Home Screen will display Note If the analyzer is measuring O2 and air was used as the zero gas the analyzer will purge the sample cell If nitrogen was used this step is skipped and the analyzer returns to the Home Screen If you decide to Abort the calibration the analyzer will give you an option to reset to factory calibration Reset To F...

Страница 15: ...te contact IRI for information on the software required for PC control The analyzer returns to the Measurement Mode Screen after the selection is made From the Configuration Menu select Display Calibration LCD Touch Screen Calibration follow the instructions on the screen Touch the X on the lower left side then on the upper right side Configuration Menu Serial Port Solenoid Control Display Calibra...

Страница 16: ...g the value in the box Use and increment decrement to set the corresponding option S E T D A T E A N D T I M E Use the plus and minus buttons to change the value in the highlighted field Use the left and right arrows to move between fields When finished press Done to return to the Measurement Mode window Adjust Analog Outputs Channel Gas 0 00 Zero Span Done ...

Страница 17: ...16 ...

Страница 18: ...ar of the analyzer For each gas measured configure the low and or high alarms by pressing the value in the box to set it If your unit does not have Alarm outputs skip this step by pressing Exit Use and in increment decrement to set currently selected digit Then use the and to move to the next digit to be edited When you have finished editing press the DONE button to complete this step P U M P C O ...

Страница 19: ...ets the interval used to record data readings If the interval is set to zero no data recording occurs A N A L O G C H E C K This feature will send full voltage out all analog ports when Enable is selected The voltage will stay at full range until Disable is selected When exiting this screen the switch will be set to disabled ...

Страница 20: ...rement Screen and the Configuration Menu will be displayed In the MEASURE mode the analyzer is processing the detector signals converting them to concentrations and displaying these measurements as well as sending data to the other outputs The following screen is displayed Z E R O I N G The operator may initiate the ZERO cycle from the Home Screen The analyzer will prompt for the type of zero gas ...

Страница 21: ... to have a compatible program running on the PC Please contact IRI for information on the latest software that we offer Alternatively we will also provide protocol specifications so that you may write your own software If the proper software is running on a compatible PC ensure that the Serial Port is set to PC See Configuration Menu Serial Port ...

Страница 22: ...he diagram below It contains a Date and Time stamp Gas Readings Temperature Readings and the Absolute Pressure reading Gas concentrations are reported in percent or ppm depending on the analyzer calibration See the Instrument Identification Sheet at the end of this manual There is also a set of files on the flash drive with the format IRYYMMDD csv This data is for internal use by Infrared Industri...

Страница 23: ...22 ...

Страница 24: ...re required for testing and calibration An external sample conditioner often is used to provide pressure regulation and flow control NOTE When using calibration gas the bottle should be kept at about 21 C 70 F for 8 hours prior to use Sudden temperature changes can condense some of the components in the bottle changing their concentration For detailed steps on the Calibration procedure see Configu...

Страница 25: ...24 ...

Страница 26: ...accuracy SYMPTOM PROBABLE CAUSE SOLUTION Low sample flow 1 Restrictions in sample hose or probe 2 Restrictions in sample filter 1 Check for kinked plugged or pinched hose or probe Clean probe tip with a small pointed tool Disconnect hose from sample inlet and clean out if necessary 2 Change filter elements Low sample flow during zeroing Restriction in Zero port Low zero gas pressure Check for obst...

Страница 27: ...low all instructions in this manual to be sure that the problem is with the analyzer and not with other equipment sample purity or cable connections If you determine that repair is required contact Infrared Industries at 800 344 0321 to receive Return Materials Authorization RMA number and form This is required prior to sending the unit in for repair Ship to Infrared Industries 25590 Seaboard Lane...

Страница 28: ...C Standard 4 20mA Optional Power 120 240 VAC 50 60 Hz OperatingTemperature 0º 50 º C 32 º 122 º F StorageTemperature 40 º 75 º C 40 º 166 º F Warm upTime 5 Minutes PowerConsumption 20 Watts Physical Cabinet 9 X 11 X 24 6 Display 3 6 X 4 75 Graphic LCD RackMount 19 Rack 4U high Specifications are subject to change without notice Accuracy specifications dependent upon absolute accuracy of the certif...

Страница 29: ...28 ...

Страница 30: ...accident other causes not arising out of defects in materials or workmanship Before purchasing and using this analyzer the user should determine the suitability of the product for his or her intended use and the user assumes all risks and liabilities whatsoever in connection therewith If a product malfunction should occur you may contact the seller or the manufacturer at InfraredIndustries Inc 255...

Страница 31: ...CIDENTALANDCONSEQUENTIALDAMAGESSHALLINCLUDE WITHOUTLIMITATION LOSSOFUSE LOSS OFINCOME LOSSOFPROFIT INCLUDINGLOSSESTOBUSINESSINTERRUPTION LOSSESSUSTAINEDASTHE RESULTOFINJURY INCLUDINGDEATH TOANYPERSON ANDLOSSOFORDAMAGETOPROPERTY THE LIABILITYOFTHESELLERAND ORMANUFACTURERONTHISWARRANTYISLIMITEDTOACCEPTING RETURNOFTHEPORTABLEANALYZER REFUNDINGANYAMOUNTPAIDTHEREONANDCANCELINGANY BALANCESTILLOWINGONTHE...

Страница 32: ...___________________ CH5 ______ ___________________ RECORDER OUTPUT ______________________________ SPECIAL DATA ______________________________ RECOMMENDED CALIBRATION GAS ________________________ ORIGINAL PURCHASER _______________________________________ _______________________________________ _______________________________________ _______________________________________ DATE OF ORIGINAL SHIPMENT ...

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