【正文】 ly selected。 immediately following this, the new coefficient will enter correction coefficient analysis parameter library in current channel, and be used in future analysis.Clicking “reset。 when an edit box is enabled as input focus, with edit keys on keyboard (. backspace ← (but not direction key ←), Delete), characters in front or rear of cursor can be deleted, also, with Insert, characters can be inserted following cursor. (4) Combo box: left click downward arrow in right of bo box, click some item in popup pulldown menu (5) List control: as for list box (to display data item in database) selection or data item selection in list control, there’s exclusive choice and multichoice. Exclusive choice means selecting some data item by clicking the line to blue it (highlighting).After Ctrl is held down, left clicking multiple data items can make them selected. Newly clicking some item can cancel the item.If intending to continuously select multiple items, click the first intended item, then hold down Shift and click the last intended item。 1 silica wool, 2efficient CO2 absorbent or efficient allochroic desiccant 6. Mount burner cleaning mechanism and bustion tube (1) Open front cover plate of high frequency furnace (2) Put quartz bustion tube in upper end hole of bustor (3) Mount burner on bustion tube, tighten bolt by hand for fixing (4) Connect gas source for cleaning cylinder (5) Connect oxygen blowing tube and analysis gas output tube to burner, tighten nut (6) Enclose lower end of bustion tube with oval seal ring, pull for tightness Notes: 1) Quartz bustion tube, burner, lift cylinder and crucible support shall be on the same axis. 2) Care shall be taken when burner is put in quartz bustion tube, to prevent tube from cracking. 3) Oval seal ring shall be first coated with a layer of vacuum silicone grease, to improve sealing effect and make mounting easier.7. Connection of ash discharge tubeConnect ash discharge tube to dust collecting chamberIII. Circuit connection 1. Connect balance data output port with puter serial port 1 via balance data line。: (15~30)℃177。∽177。Shanghai Baoying Photoelectric Technology Co., Ltd.ContentsChapter I Instrument Introduction 2I. Application 2II. Composition 2III. Technical indexes 2IV. Technical requirements 3V. Work principle 3Chapter II Instrument Structure 6I. Electric balance 6II. Computer 6III. Analysis host 6IV. Working gas circuit (oxygen analysis circuit) 11V. Power gas circuit 12Chapter III Instrument Installation 13I. Preparation 13II. Mounting of ponents 14III. Circuit connection 15IV. Connection of working gas circuit 15V. Setting of METTLER balance 15Chapter IV System Installation and Functions of Analysis Software 16I. Software introduction 16II. Installation of analysis software 16III. System building mode 16IV. Main interface of analysis software 16V. Common Windows operation methods of the analysis software 18VI. Principle of analysis parameter setting 42Chapter V Analysis Operation 46I. Analysis preparation 46II. Starting procedure 48III. Analysis process 49Chapter VI Maintenance and Simple Fault Diagnosis 50I. Agent replacement 50II. Quartz bustion tube cleaning 51III. Filter screen cleaning 51IV. Dust collecting chamber cleaning 52V. Quartz tube brush replacement (steel wire wheel brush) 52VI. Filter screen brush replacement (steel wire wheel brush) 52VII. Fault phenomenon and cause 52Chapter I Instrument IntroductionI. ApplicationCentering pyroelectric sensor, CS206 infrared carbon and sulfur (CS) analyzer is an intelligent infrared analytical and metrical instrument prised of high frequency induction bustion furnace and puter. Its software supports operation via Chinese menu and realtime display of bustion release curve. The instrument is to analyze carbon and sulfur content in ferrous metal, non ferrous metal, rareearth metal, inorganic substance, ore and ceramic in industries of metallurgy, machinery, modity inspection, scientific research and chemical.II. CompositionComprised of electronic balance, high frequency bustion furnace infrared inspection AIO, puter and printerIII. Technical indexes1 CS meurement scope C: (0―) % S: (0―1. 0) % Sample weight: ~2. Repeatability Indicated by relative standard deviation (RSD)RSD (C): ≤%RSD (S): ≤%3. Indication error: For different measurement scopes, difference between mean value and standard value (namely indication error) shall be subject to value in the table below.Indication ErrorC content (%) Indication error (%) 0∽177?！?77。 drying二氧化硫吸收池SO2 absorption cell前放Fore amplifier二氧化碳吸收池CO2 absorption cell排空Air discharge氣路系統(tǒng)Gas circuit system氣路及高頻爐控制Gas circuit and high frequency furnace controlAD采樣及數(shù)據(jù)傳送AD sampling and data transmission天平BalancePC機(jī)PC其他外設(shè)Other external equipments打印機(jī)Printer顯示器Display鍵盤Keyboard分析室Analysis room反射鏡Reflecting mirror紅外光源Infrared source調(diào)制馬達(dá)Modulating motor濾光片Optical filter探測器DetectorFig. (1) Structure of CS206 Infrared CS AnalysisIn Fig. (1), system connected via black lines is electric circuit and that connected via green lines is gas circuit. Those enclosed by dotted lines are ponents in shielded thermostat.Depending on permanent electric dipole moment, CO2, SO2 and other polar molecules have vibrational and rotational structure, and can generate absorption upon coupling with long infrared radiation by incident characteristic wave. LambertBeer Law reflects principle of the absorption. I＝I0exp(－aPL) I0incident light intensityIemergent light intensitya absorption coefficientPpartial pressure of the gasLlength of analysis bathGiven that CO2 and SO2 have strong absorption band at and , respectively, by measuring li