有毒有害气体检测系统
1. 构成系统的气体变送器和控制器
2. 现场总线与MODBUS协议,过程控制系统
3. 现场总线与MODBUS协议,集散控制系统(DCS)过程控制系统.
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固定式气体检测仪JT29-DCS
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