氧分析仪证明omd - 675

过程气体 过程 跟踪

OMD-675设计用于测量低于1ppm区域的微量氧。该装置结合了一套先进的电子功能与我们行业领先的精密电化学氧传感器技术。其结果是一个高度可靠和具有成本效益的设计，具有易于使用的用户界面。该分析仪配备0 - 1ppm全量程低范围，分辨率为0.001 PPM。该分析仪还可以配置为0 - 1ppm, 0 - 10ppm, 0 - 100ppm, 0 - 1000ppm和0 - 25%在自动量程或手动量程模式。分析仪为用户提供2种不同的数字通信选择，两者都是双向的。它们以MODBUS RS485 ASCII或RS232的形式出现。报警功能以2个完全可调形式C非闭锁继电器触点的方式出现。这些可以配置为NO或NC，可以设置为HIGH或LOW，具有可选的延迟模式。电源故障报警也是标准的，它是C型非闭锁继电器触点。 The oxygen sensor used in the OMD-675 is based on the galvanic electrochemical fuel cell principal. All oxygen sensors are manufactured in house by Southland Sensing Ltd. under a strict quality program. The standard cell (TO2-133T) is unaffected by other background gases such as H2, He, or Hydrocarbons. The optional acidic cell (TO2-233T) works well when acid gases such as CO2 or Natural Gas are present. The sensors are self-contained and minimal maintenance is required - no need to clean electrodes or add electrolyte. Applications: - Air Liquefaction and Separation - Pure, Gaseous Hydrocarbon Stream Monitoring - Gas Purity Certification - Process Monitoring of Gaseous Monomers - Semiconductor Manufacturing