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满意与现实中的共赢！我们以优异的产品、可靠的、有效的服务您的工业需求。自动化升级改造、备件供应、维修服务一体化，是自尊心，价格是信用，在每处细节——莫愁 啊18059705508为您守护生产线运转。

西门子7MB系列气体分析仪综合说明

---

一、核心产品型号与功能主推型号：

7MB2335?系列（如7MB2335-000-3AA1、7MB2335-0VH00-3AA1）为U23系列红外气体分析仪，采用?NDIR（不分光红外）技术?，支持多组分气体（CO、CO?、NO、SO?、O?等）的高精度检测?26。

• 测量范围：
  • ?O?检测?：0-5%至0-25%?26；
  • ?CO检测?：0-1000ppm?26；
  • ?线性误差?≤1% FS（满量程误差），零点漂移≤1% FS/周?26。
• ?输出?：多路4-20mA模拟输出，支持RS485通信接口?26。

?二、核心技术特性?

1. ?高精度与性?

   • 采用NDIR技术和电化学传感器，确保长期测量准确性?26。
   • 内置?自动校准功能?，支持空气标定（<5% CO?时需N?标定）?68。

2. ?多组分分析能力?

   • 支持同时检测?SO?、NOx、CO、CO?、CH4、O??等气体，可扩展传感器配置?68。

3. ?操作与优势?

   • 模块化设计，支持快速更换传感器（如氧传感器寿命约2年）?26；
   • 纯文本菜单界面，支持中英文显示，便于参数设定与故障排查?68。

?三、典型应用领域?

• ?环保监测?：烟气排放监测（SO?、NOx等污染物）?68；
• ?工业控制?：钢铁、化工、能源行业的气体浓度实时监控?16；
• ?实验室分析?：气体成分的定量检测与工艺?14。

?四、常见问题与建议?

1. ?传感器故障?

   • ?氧传感器?电压低于5mV时需更换；红外传感器需防积灰和冷凝水损坏?26。

2. ?校准异常?

   • 校准失败可能因气体不匹配或传感器异常，建议定期标定?26。

3. ?数据波动?

   • 检查取样管线密封性，确保伴热温度（避免气体冷凝）?26。

?五、型号扩展与选型?

• ?子型号示例?：
  • ?7MB2335-0CF10-3AA1?：高灵敏度版本，适用于低浓度气体检测?8；
  • ?7MB6121-0CF00-0FX1?：支持可燃/有体检测（催化、电化学原理）?48。
• ?预热时间?：5分钟内快速启动，工作效率?8。

?六、与技术支持?

• 校准周期?：建议每季度进行空气标定，每年使用气体校准?68；
• 控制?：保持仪器通风防尘，工作温度建议10-40℃?26。



7MB2337-0NW00-W1 7MB2121-1CA00-1AA1
7MB2338-2AK10-3NU17MB2335-1AR00-3AA1  
7MB2335-0NG00-3AA1 7MB2121-1CA00-1AA1
7MB2335-0PV10-3AA1 
7MB2337-0NH10-G1 
7MB2337-0NH10-H1 
7MB2337-0NH00-H1 
7MB2338-0AA10-3NH1 7MB2338-0AA10-3NH1 
7MB2338-0AK10-3NW1 
7MB2335-1AM00-3AA1 
7MB2337-0NG10-H1 
7MB2337-1AH00-3CP1 
7MB2337-0NW10-U1 
7MB2337-8AG00-3CP1 
7MB2337-0NJ10-J1 
7MB2335-0CE00-3AA1 
7MB2337-0AM00-3CM1 
7MB2335-0AR10-3AA0 
7MB2335-1NH10-3AA1 
7MB6122-0WG00-0XX1 
7MB2335-2AQ00-3AA1 
7MB2335-0AD00-3AA1 



7MB2337-2AQ00-3CM1 
7MB2338-1AA10-3NH1   
7MB2335-0AJ00-3AA1 
7MB2338-0AB00-3NH1 
7MB2335-1NH00-3AA1 
7MB2335-1MH00-3AA1 
7MB2335-1AH00-3AA1 
7MB2337-2AP00-3CP1 
7MB2337-0NJ00-H1 
7MB2335-0PG10-3AA1  
7MB2337-0NG10-G1 
7MB2335-0NH00-3AA1 
7MB2338-0AK10-3NG1 
7MB2335-0NH10-3AA1 
7MB2338-0AA00-3NH1 
7MB2338-0AK00-3NF1  
7MB2335-0NJ00-3AA1 
7MB2335-0NJ10-3AA1 
7MB2338-2AK00-3NF1 
7MB2335-1AL00-3AA1 
7MB2338-2AK00-3NG1  
7MB2338-0BA10-3DN0 
7MB2335-0PH10-3AA1 
7MB2338-2AK10-3NG1 
7MB2338-0BA10-3DN1 
7MB2337-0AQ10-A1 
7MB2338-0BA00-3DM1 
7MB2338-0CA00-3AG1 
7MB2337-0AG00-3CP1 
7MB2338-1AK10-3NW1 



7MB2338-1AK10-3NJ1  
7MB2338-0AC00-3NH1   
7MB2335-0NH00-3AA1 
7MB2335-0PG00-3AA1 
7MB2337-4PG00-G1 
7MB2337-0NW00-W1 
7MB2337-2AF10-H1 
7MB2338-3BA00-3DR1 
7MB2335-0PJ00-3AA1 
7MB2335-0PE00-3AA1 
7MB2337-8AP00-3CP1 
7MB2337-0AQ00-3CQ1 
7MB2337-0NH10-H1 
7MB2337-0AL00-3CL1 
7MB2335-0PH10-3AA1 
7MB2337-6AR00-3CR0 
7MB2337-0NJ00-J0 
7MB2335-0MJ00-3AA1 
7MB2335-0AE00-3AA1 
7MB2338-1AA10-3NG1 
7MB2337-0NH00-G1 
7MB2337-0NH00-W1 
7MB2338-0BA00-3DM1 
7MB2338-0BA00-3DN1 
7MB2338-0AC10-3NJ1 
7MB2335-0AR10-3AA1 
7MB2335-2AN00-3AA1 
7MB2337-0AR00-3CQ1 
7MB2335-ONH10-3AA1 
7MB2337-0NW10-W1 
7MB2337-0NH00-W1 
7MB2337-0NH10-W1 
7MB2335-1NN00-3AA1 
7MB2335-0NN10-3AA1 



7MB2337-1AJ10-G1 
7MB2337-0AM10-3CN1 
7MB2337-0AM00-3CN1 
7MB2337-0AR10-3CR1 
7MB2337-0AR00-3CR1 
7MB2338-2BK00-J1 
7MB2337-0NG00-G1 
7MB2337-1AR00-3CP1 
7MB2337-0AR10-3CP1 
7MB2335-1NJ10-3AA1 
7MB2337-1NG10-J1 
7MB2337-0NG00-J1 
7MB2337-8AP00-3CP0 
7MB2337-0NF00-H1 
7MB2338-0AK10-3NW1 
7MB2335-0PQ00-3AA1 
7MB2338-0AA00-3NH1 
7MB2337-0NK10-K1 
7MB2337-1NW10-W1 
7MB2337-1AQ00-3CM1 
7MB2335-1AG00-3AA1 
7MB2337-1PK10-3AM1 
7MB2337-1NW00-W1 
7MB2338-3AC10-3AE1 
7MB2337-0AM00-3DN1 
7MB2337-0AN00-3CQ1 
7MB2335-0PE10-3AA1 
7MB2338-0BA10-3DN0 
7MB2335-0AF10-3AA 
7MB2335-1AR10-3AA1 
7MB2335-0AJ10-3AA1 
7MB2335-0PK00-3AA1 
7MB2335-0AQ10-3AA1 
7MB2338-0BA00-3DM1 
7MB2338-0AC00-3NH1 
7MB2337-4PG00-G1 
7MB2335-1CR10-3AA1 
7MB2337-1NF00-3DJ1 
7MB2335-0AE10-3AA1 
7MB2335-0AD10-3AA1 
7MB2335-0CD10-3AA1 
7MB2335-0DD10-3AA1 
7MB2335-0FD10-3AA1 
7MB2335-0MD10-3AA1 
7MB2335-0ND10-3AA1 
7MB2335-0SD10-3AA1 
7MB2335-0PD10-3AA1 
7MB2335-0UD10-3AA1 
7MB2335-0AR00-3AA1 
7MB2337-1AR00-3CQ1 
7MB2337-1NH00-W1   
7MB2335-0PH00-3AA1 
7MB2335-0AL00-3AA1 
7MB2335-0SR00-3AA1 
7MB2337-8AG00-3CP1
7MB2337-1AH00-3CP1 
7MB2335-2AQ00-3AA1 
7MB2335-0NP10-3AA1
7MB2124-0BA48-1ND1 
7MB2337-0NW00-W1 
7MB2337-2AQ00-3CM1
7MB2121-0CA03-1AA1
7MB2001-0CA00-1AA1
7MB2123-1AS40-1DT1
7MB2123-1AB40-0DP1ch4.co
7MB2338-0AA10-3NH1
7MB2335-1AR00-3AA1 
7MB2123-1AP40-1DP1-Z=E20+Y11*西门子 
7MB2123-1AP40-1DP1-Z-E20-Y11*西门子 
7MB2335-0NG00-3AA1*西门子 
7MB2124-0CG00-1QC1 u6nh3.CO2.CH4*西门子 
7MB2011-0CA01-1AA1  O6分析仪*西门子 
7mb2023-0AA00-1CH1   氧，二氧化碳*西门子 
7MB2001-0EA00-1AB1OXYMAT 61*西门子 
7MB2335-0PV10-3AA1-ZA31+Y01   *西门子 
7MB2337-4AH00-G1 CO，NO*西门子 
7MB2023-0EA00-11 CO*西门子 
7MB2337-0NH10-G1 SO2 no*西门子 
7MB2001-0EA00-1AA1*西门子 
7MB2001-0EA00-1AA1*西门子 
7MB2338-0AK10-3NW1 CO NO SO2*西门子 
7MB2111-0CK20-1BA1  u6f防爆 
7MB2011-1CB00-0BB1  OXYMAT 6F*西门子 
7MB2023-0CA60-1CB1  *西门子 
7MB2335-1AM00-3AA1  co*西门子 
7MB2338-0AB00-3NL1 co，so2,no*西门子 
7MB2337-0NG10-H1分析仪*西门子 
7MB2337-0NJ10-J1分析仪 
7MB2335-0AD00-3AA1 co*西门子 
7MB2021-1CA20-1BB1   o6*西门子 
7MB2521-1AA01-1AA1      h2 ,n2*西门子 
7MB2338-1AA10-3NH1  *西门子 
7MB2021-1CA20-1BB1   o6*西门子 
7MB2338-0AB00-3NH1 so2，no.co*西门子 
7MB2335-1NH00-3AA1  so2*西门子 
7MB2335-1NH00-3AA1*西门子 
7MB2521-OCBOO-1AA1   c6*西门子 
7MB2335-1AH00-3AA1 CO*西门子 
7MB2337-2AP00-3CP1 co.co2*西门子 
7MB2337-0NG10-G1  no,so2*西门子 
7MB2337-0NH00-H1*西门子 
7MB2338-0AK10-3NG1 SO2，noco*西门子 
7MB2338-2AK00-3NF1*西门子 
7MB2338-0AK00-3NF1  so2，no.co*西门子 
7MB2338-2AK00-3NG1 so2，no.co*西门子 
7MB2338-2AK10-3NG1*西门子 
7MB2335-0NH10-3AA1*西门子 
7MB2338-0AA00-3NH1*西门子 
7MB2335-0NJ00-3AA1*西门子 
7MB2335-0NJ10-3AA1*西门子 
7MB2335-0PG10-3AA1  no*西门子 
7MB2337-0NJ00-H1  SO2 no*西门子 
7MB2338-0BA10-3DN0*西门子 
7MB2335-0PH10-3AA1   no*西门子 
7MB2521-0AY00-1AA0   c6*西门子 
7MB2121-1NR00-1AA1   so2   u6*西门子 
7MB2521-0AY00-1AA1   H2 N2 CALOMAT6E*西门子 
7MB2338-0BA10-3DN1*西门子 
7MB2011-1CB00-0BB1-Z D02    o6氧气检测*西门子 
7MB2338-0BA00-3DM1   co  co2   ch4*西门子 
7MB2337-0AG00-3CP1*西门子 
7MB2024-0AA67-1BG1   o2  u6*西门子 
7MB2521-0AX07-1AA1 
7MB2123-0CB00-1BE1
7MB2121-0CB00-1AA1
7MB2338-1AK10-3NW1   
7MB2338-1AK10-3NJ1
7MB2023-0CA00-1NS1
7MB2338-0AC00-3NH1
7MB2335-0NH00-3AA1   
7MB2335-0PG00-3AA1
7MB2337-4PG00-G1 
7MB2337-0NH10-H1
7MB2337-2AF10-H1
7MB2121-1CA00-1AA1
7MB2335-0PJ00-3AA1
7MB2337-8AP00-3CP1 ZC01
7MB2337-0AQ00-3CQ1
7MB2011-1CA00-1AA1   o6f防爆*西门子 
7MB2337-ONH10-H1   so2  no*西门子 
7MB2521-0AX00-1AB1-Z=A31    h2,n2   c6分析仪
7MB2001-0EA00-1AA1    o61
7MB2335-0MJ00-3AA1     C6H14分析仪
7MB2521-0AB00-1AA1 c6*西门子 
7MB2024-0AA60-1CB1-Z=A26-A31    CO2 / CH4
7MB2335-0AE00-3AA1    co
7MB2337-0NH10-H1-Z=A32   no,so2
7MB2521-0AA00-1AA1  c6
7MB2111-0DF06-3AA1  u6f
7MB2337-0NH00-G1
7MB2337-0NH00-H1
7MB2338-0BA00-3DM1
7MB2001-0FA00-0AA0
7MB2338-0BA00-3DN1
7MB2338-0AC10-3NJ1
7MB2337-0AL00-3CL1     
7MB2001-0CA00-1AB1
7MB2335-0AR10-3AA1    
7MB2335-0PH10-3AA1      
7MB2111-0CB30-1AA1   
7MB2111-0CB30-3AA1   
"7MB2335-2AN00-3AA1   
7MB2335-ONH10-3AA1   
7MB2337-0NW10-W1 
7MB2337-0NH00-W1
7MB2337-0NH10-W1
7MB2335-1NN00-3AA1
7MB2024-0AA60-1CB1
7MB2521-0AX00-1AB1
7MB2335-0NN10-3AA1 
7MB2337-1AJ10-G1  
7MB2337-0AM10-3CN1  
7MB2337-0AM00-3CN1  
7MB2001-1CA00-1AA1 
7MB2337-0AR10-3CR1  
7MB2337-0AR00-3CR1  
7MB2337-0NG00-G1  
7MB2337-1AR00-3CP1  
7MB2337-0AR10-3CP1
7MB2335-1NJ10-3AA1
7MB2024-0AA60-1CB1
7MB2337-1NG10-J1 
7MB2521-0AX00-1AB1
7MB2337-0NG00-J1
7MB2521-0AW00-1AA1*西门子 
7MB2521-1AA00-1AA2*西门子 
7MB2337-8AP00-3CP0*西门子 
7MB2337-0NF00-H1*西门子 
7MB2338-0AK10-3NW1   U23*西门子 
7MB2335-0PQ00-3AA1  no*西门子 
7MB2121-0QA00-1AA1    ULTRAMAT 6E NH3*西门子 
7MB2338-0AA00-3NH1*西门子 
7MB2011-1AA00-1AA1   o6f*西门子 
7MB2337-0NK10-K1*西门子 
7MB2337-1NW10-W1*西门子 
7MB2011-1EA00-3AA1  u6f*西门子 
7MB2111-1EP60-3AA1 u6f   C2H2*西门子 
7MB2121-0EV00-1AA1  C2H2*西门子 
7MB2335-1AG00-3AA1   co*西门子 
7MB2337-0AR00-3CQ1  co.co2*西门子 
7MB2337-1PK10-3AM1  no，co*西门子 
7MB2337-1NW00-W1  so2.no*西门子 
7MB2521-1AX01-1AA1*西门子 
7MB2521-0CA00-1AA1*西门子 
7MB2521-1AW00-1AA1*西门子 
7MB2521-0AA01-1AA1*西门子 
7MB2511-1GA00-0AD1*西门子 
7MB2337-0AR00-3CR1-ZA12*西门子 
7MB2338-3AC10-3AE1-ZA13*西门子 
7MB2337-0AM00-3DN1*西门子 
7MB2337-0AN00-3CQ1*西门子 
7MB2338-0BA10-3DN0*西门子 
7MB2335-0AF10-3AA1*西门子 
7MB2338-0AA10-3NH1*西门子 
7MB2335-1AR10-3AA1 *西门子 
7MB2335-0AJ10-3AA1  co*西门子 
7MB2335-0PK00-3AA1  no*西门子 
7MB2335-0AQ10-3AA1*西门子 
7MB2338-0BA00-3DM1*西门子 
7MB2338-0AC00-3NH1*西门子 
7MB2121-0CA00-1AA1*西门子 
7MB2021-1CA00-1AA1  o6e*西门子 
7MB2335-0NH00-3AA1*西门子 
7MB2337-4PG00-G1*西门子 
7MB2123-1AB60-1CB1  u6 co*西门子 
7MB2123-1AA60-1CA1*西门子 
7MB2123-0AD00-1AB1  co2*西门子 
7MB2121-1AL00-1AA1  co*西门子 
7MB2011-0CA00-1AA1  u6f*西门子 
7MB2335-1CR10-3AA1*西门子 
7MB2337-1NF00-3DJ1*西门子 
7MB2123-0AD00-1AA1*西门子 
7MB2121-1LK00-1AA1    H10*西门子 
7MB2111-1AB61-1BA1-Z=E20*西门子 
7MB2337-1NW00-W1  so2.no*西门子 
7MB2124-0BA00-11   co.co2*西门子 
7MB2124-0BA00-1EW1  co.co2*西门子 
7MB2335-0AE10-3AA1*西门子 
7MB2121-1LJ00-1AA1   H10*西门子 
7MB2121-1AH00-1AA0 CO,0-1000-10000*西门子 
 7MB2121-0SD00-1AA1   N2O*西门子 
7SJ6825-5EW12-3FE0*西门子 
7MB2121-0SA00-1AA1    N2O*西门子 
 7MB2121-0PE00-0AA1-ZA31+A    NO*西门子 
7MB2121-0AW01-1AA1    co*西门子 
7MB2121 7MB2112 *西门子 
7MB2111-0DF00-3AA1 co*西门子 
7MB2111-1PE80-0BA1  no   u6f*西门子 
7MB2111-1PC80-0BA1     NO u6f*西门子 
7MB2521-1AA00-0AA1   c6  h2*西门子 
7MB2111-0CA00-1AA1  co2*西门子 
7MB6122-0WG00-0XX1   lds6*西门子 
7MB2121-0CA00-1AA1   co*西门子 
7MB2335-0AD10-3AA1  co*西门子 
7MB2335-0CD10-3AA1  co2*西门子 
7MB2335-0DD10-3AA1  ch4*西门子 
7MB2335-0FD10-3AA1  C2H4*西门子 
7MB2335-0MD10-3AA1  C6H14正己烷*西门子 
7MB2335-0ND10-3AA1  so2*西门子 
7MB2335-0SD10-3AA1   N2O*西门子 
7MB2024-0AA60-1CB1  CO2/CH4*西门子 
7MB2335-0PD10-3AA1  NO*西门子 
7MB2335-0UD10-3AA1  R22*西门子 
7MB2521-0CB00-1AA1  c6*西门子 
7MB2337-0AR00-3CR1
7MB2335-0AR00-3AA1 
7MB2511-0AA00-1AA1 
7MB2335-0PE10-3AA1 
6DD1662-0AC0
7MB2338-3BA00-3DR1*西门子 
6DD1688-0AE2*西门子 
D2D146-AA02-22 *西门子 
7SD6101-5BD29-0BA0-M2G*西门子 
7SJ6836-5EW91-3HE0-L0A *西门子
7MB2121-0EV00-1AA1  C2H2*西门子 
7MB2121-0DW00-1AA1 CH4*西门子 
7MB2337-1NH00-W1  *西门子 
7MB2335-0PH00-3AA1*西门子 
7MB2335-0AL00-3AA1  CO*西门子 
7MB2335-0AN00-3AA1  co*西门子 
7MB2335-0AG10-3AA1  co*西门子 
7MB2335-0AH10-3AA1  co*西门子 
7MB2335-0AJ10-3AA1  co*西门子 
7MB2335-0AK00-3AA1  CO*西门子 
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7MB2335-0AR10-3AA1*西门子 
7SJ8041-1EB90-1FQ0+L0D  *西门子 
7SJ6021-2EB90-1FA0+L0D  *西门子 
7RW6000-2EA00-0DA0  *西门子 
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7MB2335-0SR00-3AA1 
7MB2337-0AL00-3CL1
7MB2001-0FA00-0AA0