TR-9700-type submerged arc furnace exhaust H2, CO, O2, CO2, CH4 analysis of the complete system is applied to the calcium carbide furnace submerged arc furnace exhaust gas purification exclusive online analysis system. The system is state-of-the-art technology, measurement accuracy, fast response, long-term continuous analysis of the measured gas, PLC automatic control, with reasonable structure, safe and reliable operation, high degree of automation, low maintenance, self-diagnosis strong protection function. B, analytical instruments: TR-9700 type complete system of analytical instruments for the introduction of Xi'an shaped gas analyzer manufactured by foreign technology, the instrument measurement accuracy, reliable performance, cost-effective. C, sampling probe: TR-9700 sets the sampling probe won the national patent new products. The exhaust the dedicated (patent) Patent No.: ZL 2010 2 0,203,130.2 The probe for the introduction of Emerson's advanced technology combined with the actual working condition of the industry and years of practical experience and the development of a sampling probe, core part of the imported material. Filtration precision: ≧ 5um filter capacity: ≦ 2000mg/Nm3 filter efficiency: 99.9% high filtration precision, good effect, only one filter will be able to meet the system requirements, thereby maintaining a small amount, short response time. (Other manufacturers that difficult to do, other manufacturers generally use a multi-stage filtration, an increase of vapor lock and pneumatic process, thereby increasing the system failure link and lag time). D, blowback technology: the world's most advanced sampling probe, internal and external pulsed nitrogen purge technology. Equipped with a nitrogen gas tank (according to the site), to ensure that the blowback is enough pressure and flow, completely the filter impurities anti-blown exhaust pipe, achieve better results. The entire cleaning system with injection gas path is completely independent, maintenance is very convenient, low maintenance costs. E, in addition to the water technology: the sample gas into the system, may produce a small amount of condensed water, the analysis system using the technology of gas-liquid separator vapor was removed by condenser secondary (dry) in addition to water, the condensate automatically or Manual emissions. And equipped with a sample gas dryer into analytical instruments to ensure that the dry gas into the analytical instruments. F, lag time: TR-9700 complete systems with fast bypass technology, suction pump 6L/min, when the installation distance of the sampling points and analytical instruments to 30m, the system lag time T90 <= 10S (can be obtained by calculating the ). G TR-9700 sets the key components of the system used in all import or introduction of technology, such as infrared analyzer sensor technology, the probe sintered filter material, sampling air pump, sampling the electric ball valves, blowback solenoid valves, peristaltic pump. H, use of detection point measurement component selection range Instrument Selection dust after security control CO 0 to 80% JNYQ-I 41 O2 0 to 25% JNYQ-O 11C H2 0 to 15% JNYQ-H31C CO2 0 to 5% JNYQ- I 41 dust before security control H2 0 to 15% JNYQ-H 31C of the process gas analysis of the complete system (hereinafter referred to as the system) is purified calcium carbide furnace submerged arc furnace exhaust leaking H2, CO purifying effect, O2 security, CO2, CH4 analysis sample pretreatment unit and its subsidiary application security part of the (standard gas); conditions for field applications. The system design of the process gas-like conditions, to achieve the correct matching and rational combination of H2, CO, O2, CO2, CH4 analytical instruments can well adapt to the special process conditions calcium carbide furnace submerged arc furnace exhaust gas analysis. The system can automatically, continuous, accurate, reliable analysis of calcium carbide furnace submerged arc furnace exhaust in H2, CO, O2, CO2, CH4, and other volume fraction. PLC programmable logic controller automatic control system sampling, drainage, probe automatically purge, fault monitoring and processing operations. During normal system operation can provide H2, CO, O2, CO2, CH4 the standard 4 ~ 20mA output signal; H2, CO, O2, CO2, CH4 measurement component content value output limit alarm status signal. The system of analytical instruments reliably using the latest proven technology. Advanced technology plan, condensed structure, reliable components, high degree of automation, easy operation, maintenance, monitoring of calcium carbide furnace submerged arc furnace purification of exhaust gases in H2, CO, O2, CO2, CH4 content of ideal equipment. The type and range of analytical instruments A. 1.1 JNYQ-M-91-type multi-component (H2, O2, CO) analyzer; JNYQ-M-91-type multi-component (CH4, CO2) analyzer the A.1.2 range: adjustable the A.2 reaction speed A.2.1 System lag time: T10 <8S (20 m calculation), A.3 output signal: 4-20mA A.4 normal sampling conditions A.4.1 sample temperature: <250 ° C A.4.2 sample gas dust amount: ≦ 1000mg/Nm3 A.5 normal operating conditions A.5.1 Ambient temperature :5-45 ° C the A.5.2 environment pressure: 70 to 160kPa (altitude less than 2000m) A.5.3 Relative humidity: less than 85% (annual average the) A.5.4 power: 220 ± 22VAC; 50 ± 0.5Hz A.6 system is safety performance A.6.1 system insulation resistance of not less than of 5 megohms A.6.2 system Dielectric strength: in 1.25KV test voltage, which lasted 1min no breakdown and arcing. Details of the right to inquire 13468822712