Product Datasheet Laser Gas Detection OEM Modules LGD F200
Contents
1. Low maintenance operation and long life time provide customers with exceptionally low cost of ownership and make the LGD F200 the ideal instrument for your OEM applications Main applications e Process control SCR incineration amp combustion processes e Emission monitoring Power generation engine development waste incineration furnaces e Environmental monitoring Landfill amp green house gases livestock Product Datasheet MASS FLOW DEVICES phone 41 41 662 76 76 fax 4141 662 75 25 LASER GAS DETECTORS MICRO OPTICS axetris axetris com www axetris com LGD F200 A NH3 Key features Made for easy integration by OEMs Optical contact less measurement Accurate laser diode electro optics High selectivity Fast response Self contained Continuous sensor status monitoring Low maintenance Low cost of ownership 10 30V power supply Digital and analog output Chemical engineering Production control amp monitoring Safety Leak detection refrigeration toxic gases Climate control amp monitoring Livestock climate chambers amp rooms LGD F200 ANH3 3 4 Page 1 8 SUNSTAR O http www sensor ic conf TEL 0755 83376489 FAX 0755 83376182 E MN L szss20 163 con SUNSTAR O OOO http ww sensor i c com TEL 0755 83376549 FAX 0755 83376182 E MN L szss20GL63 con axetris Company of the Leister Group 2 Hardware specifications 2 1 Gas detection specif2. etris a of the Leister Group Value Range Protocol available standard On request only 4 20 12 bit resolution on 0 25 mA standard 0 5 12 bit resolution on request upon order Customer definable 3 1 System Power User interface connector assignments Figure 1 Head view electronics housing System Power User interface terminal connector assignment 5 69 9 amp Y3 PEN a a Connector assignment Pin Power 1 Supply 2 3 Digital 6 Interfaces 7 8 14 15 Digital 4 Alarms 5 11 12 13 Analog 9 Interface 10 same potential Product Datasheet amp o 88 N 15 14 13 12 11 10 a H i COOOOO O Se X lt Name Description POWER IN Power supply 10 30V GND IN Power supply ground SHIELD DB 15 Connector Housing GND Ground serial communication RS232 TX UART serial communication RS232 RX UART serial communication IC CLK I C serial communication IC SDA C serial communication ALARM 1 Customer defined e g On Off signal relay control hardware watchdog etc ALARM 2 Customer defined e g On Off signal relay control hardware watchdog etc ALARM 3 Customer defined e g On Off signal relay control hardware watchdog etc VCC RELAY Relay power supply internally connected to Pin 1 GND Ground digital alarms ALANALOG GND ALANALOG OUT LGD F200 A NH3 Analog ground Analog output Can be set as output voltage 0 5V or
3. property damage loss of profits loss of use interrupt of business or indirect special incidental or consequential damages of any kind in connection with or arising out of the furnishing performance or use of technical data herein No obligation or liability to recipient or any third party shall arise or flow out of Axetris rendering of technical or other services While due caution has been exercised in the production of this document possible errors and omissions are unintentional 13 Axetris Certifications Axetris is an ISO 9001 2008 certified company SWISSTS Page 8 8 SU STAR O D http www sensor ic coni TEL 0755 83376489 FAX 0755 83376182 E MAL szss20 G163 con
4. 68 2 6 5 50Hz amplitude 0 35mm resp 50m s2 Crossover frequency 25Hz 1 octave min 2h per orientation total 20 Frequency cycle Electronics conformity ROHS WEEE Product Datasheet LGD F200 A NH3 3 4 Page 7 8 SUNSTAR O http www sensor ic conf TEL 0755 83376489 FAX 0755 83376182 E MAL szss20 163 con SUNSTAR O OOO http ww sensor i c com TEL 0755 83376549 FAX 0755 83376182 E MN L szss20GL63 con axetris Company of the Leister Group 8 Factory calibration The LGD F200 are factory calibrated to customer specifications In some cases a more specific customer calibration might be needed where complicated measurement conditions or complex gas matrices are present In this case the customer might proceed to perform his own calibration of the system Systematic differences between the factory calibration set up and the customer measurement calibration set up can be handled with an off set and gain adjustment of the sensor 9 Installation instructions Questions related to the user interface start up installation and use of the unit can be found in the LGD F200 User manual 10 Electromagnetic compatibility The LGD F200 module is a compact self contained instrument which is specially designed for system integration In the configuration provided by Axetris it fulfils the EMC requirements as given in the above chapter on certifications 11 Caution LIA Product damage e Read all inst
5. SUNSTAR of a T http ww sensor i c confi TEL 0755 83376549 FAX 0755 83376182 E MN L szss20 63 con a etris Company of the Leister Group INFRARED SOURCES Axetris AG Schwarzenbergstrasse 10 CH 6056 Kaegiswil Product Datasheet Laser Gas Detection OEM Modules 1 General description Axetris is offering Laser Gas Detection LGD modules with exceptional advantages and value for the customer Tunable Diode Laser Spectrometry TDLS enhanced by proprietary technology is used for the measurement of COs NH3 CH4 HCI H20 The modules are designed for integration by Original Equipment Manufacturers OEMs active in the field of gas detection and monitoring in diverse industries The LGD F200 series is based on a contact less near infrared absorption measurement of the target gas The systems are self contained ready to use OEM modules using a flow through cell set up for extractive measurements The LGD F200 H version features cell heating up to 190 C for hot gas measurements in process control and environmental compliance related applications The system has micro processor driven read out electronics and digital and or analog data outputs for industry standard connectivity Proprietary electronic lock in technology allows separating gas absorption information from electro optical system information eliminating the need for a physical reference channel and providing continuous sensor status monitoring
6. ated positions To increase vibration and shock protection Axetris provides rubber fixations that can be mounted between the brackets and the instrument mounting location 6 Gas Conditioning and filtering Due to the multitude of applications for the LGD gas conditioning and filtering has to be carried out by the integrating Original Equipment Manufacturer OEM The following points are crucial in order to operate the unit correctly and to achieve long operating life times e The temperature of the incoming sample gas has to be at the same temperature as the temperature of the measurement cell Deviations will create a decrease in accuracy This is particularly important for the H version for hot gas measurements where heated sample lines are necessary and are the industry standard e Performance of the unit its service intervals as well as its life time can be influenced by the employed filter technology Commercial solutions from industry specific manufacturers are available on the market 7 Certifications Type Standard Limits Regulation European Conformity CE Low voltage 2006 95 EG EMC compatibility 2004 108 EG Safety of laboratory EN IEC 61010 products Safety of laser products EN IEC 60825 1 EMC EN IEC 61326 1 EMC Electrical equipment for measurement Immunity control and laboratory use A version Industrial standard 10V m Shock EN60068 2 27 50 m s 50ms half sinus 11ims max acceleration 15g 50 cycles Vibration EN600
7. average measured value and the real concentration and the precision For a given known reference concentration the accuracy is defined as the difference between the mean response during a 5 minute time interval and the reference value plus the precision at reference conditions This value thus contains all systematic errors e g calibration set up differences calibration gas variation etc System performance is accuracy limited when the unit is exposed to temperature variations Precision The precision is defined as 2 times the standard deviation o of a 5 minute measurement at stable reference conditions System performance is precision limited not accuracy limited when the system temperature is stable The zero response is defined as the mean response including noise to a zero gas during a 30 s time interval The analyzer span is defined as the difference between the span response and the zero response The span response is defined as the mean response including noise to a span gas during a 30 second time interval Product Datasheet LGD F200 A NH3 3 4 Page 2 8 SUNSTAR http waw sensor ic con TEL 0755 83376489 FAX 0755 83376182 E MN L szss20G163 con SUNSTAR O OOO http ww sensor i c com TEL 0755 83376549 FAX 0755 83376182 E MN L szss20GL63 con 2 2 Environmental conditions Parameter Usage Maximum operating temperature range Operating humidity Operating pressure Storage temperature Storag
8. e humidity Unit C r H mbar G r H 2 3 Mechanical characteristics Parameter Measurement cell Standard cell length Std optical path length standard cell volume Maximum measurement gas flow Minimum Dimensions housing ambient A version Approx weight ambient A version Inlet outlet connectors measurement gas Inlet outlet connectors purge gas optional Unit mL min mm kg 2 4 Electrical characteristics Parameter Voltage supply DC Min Max rating System power consumpt Start up time Product Datasheet Unit LGD F200 A NH3 3 4 axetris Company of the Leister Group Value Range Interior use 30 65 0 99 non condensing 800 1100 40 80 0 99 non condensing Value Range Flow through set up 200 400 15 5 000 1 000 std calibration carried out at 3 000 340 x 107 x 78 1 9 6 O D Swagelok 6 O D push in fitting Value Range 10 30 max ripple 100mV max current 1A no inrush current limitation lt 2 30 Page 3 8 SUNSTAR O http www sensor ic conf TEL 0755 83376489 FAX 0755 83376182 EMAL szss20 163 con SUNSTAR 0p O OO http ww sensor ic conf TEL 0755 83376549 FAX 0755 83376182 E MN L prea con 2 5 Communication interface Parameter Unit Digital I O RS232 dig ge dig Analog output Current output mA Voltage output V Alarm levels 3 Connector assignments a
9. ications Important Reference conditions external 20 C 1013 hPa 45 r H Parameter Unit Value Range Gas NH3 Principle of detection Tunable Diode Laser Spectrometry TDLS Measuring range ppm 0 100 calibration to full scale FS range standard is 100 ppm for safety reasons max calibration to 100 ppm linearity up to 500 ppm no warranty of precision Accuracy 2 full scale reading depending on integration stability temperature amp pressure Precision 26 ppm 1 0 1s integration 0 4 10s integration Zero drift over 2 h period within accuracy Span drift over 8 h period within accuracy Max error on temp comp of lt 0 1 reading C Linearity amp Repeatability included in the accuracy Cross talk interference Gas matrix and application dependent Displayed resolution ppm 0 1 negative values can also be displayed S 1 integration time can be selected max 120 s Refresh rate up to 2 s in case no target gas is present Too time S 2 at gas flow rate of 3 L min Ambient temp compensat C 30 65 as narrow as possible application defined Meas gas max humidity abs H2O application dependent needs calibration Input for external parameter compensation pressure temperature or matrix gas concentration optional customization Accuracy The accuracy or global incertitude is defined according to the standard EN 45544 1 1999 by a combination of the systematic error deviation between the
10. output current 4 20mA 3 4 Page 4 8 SU STAR O D http www sensor ic coni TEL 0755 83376489 FAX 0755 83376182 E MAL szss20 G163 con SUNSTAR 0D O OO http www sensor ic conf TEL 0755 83376549 FAX 0755 83376182 E MN L szss20GL63 con axetris Company of the Leister Group 4 Mechanical dimensions Gas Cell Out Housing Purge Out Gas Cell In Housing Purge In Figure 2 General view of the LGD F200 H sensor Figure 3 Side view with gas connectors Dimensions in mm Product Datasheet LGD F200 A NH3 3 4 Page 5 8 SUSTARI 0 O http www sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MN L szss20 63 con SUNBTAR 0O 0 0 0 http ww sensor ic con TEL 0755 83376549 FAX 0755 83376182 E MN L szss20GL63 con a etris Company of the Leister Group Figure 4 Front view Dimensions in mm oO LGD F200 ci mm a onto AQ ons l Figure 5 Top view Dimensions in mm Product Datasheet LGD F200 A NH3 3 4 Page 6 8 SUSTARI 0 O0 http waw sensor ic com TEL 0755 83376489 FAX 0755 83376182 E MN L szss20 63 con SUNSTAR O OOO http ww sensor i c com TEL 0755 83376549 FAX 0755 83376182 E MN L szss20GL63 con axetris Company of the Leister Group 5 Mechanical interface The module is equipped at its front amp back end with mounting brackets The brackets can be fixed in four different 90 rot
11. ructions carefully before using the device e The LGD F200 laser gas detection modules are calibrated for a particular gas and concentration range Do not use the senor outside of its specifications e The sensor is not suited for measuring gases with a dust load The incoming measurement gas must be conditioned in order to avoid dust and condensation of liquid in the sensor Gas loaded with particles or other substances can eventually contaminate the cell and make it necessary to service the instrument Product Datasheet LGD F200 A NH3 3 4 e The appliance must not be used in damp or wet Surroundings e Use only accessories that are indicated in the instructions for use or are recommended by the manufacturer e Failure to comply with these instructions could result in product damage LN Danger of life e The sensor must not be used with flammable or explosive gases or mixtures e Unprofessional gas handling can cause injury or death The use of gas detection modules should only be performed by qualified personnel e Do not use this product as safety or emergency stop device or in any other application where failure of the product could result in personal injury or death 12 Important notice Disclaimer The information furnished by Axetris is believed to be correct and accurate However Axetris shall not be held liable to recipient or any third party of any damages including but not limited to personal injury
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