氧气分析仪

510DR2缺氧报警监视器，远程双O2传感器
The Nova 510 Series Oxygen deficiency or excess alarm monitors are designed as an O2 'watchdog' against accidental displacement of ambient air in a confined space by inert gases, or by a buildup of too much O2 from an O2 leak in the room.
The monitors all utilize a long life electrochemical O2 sensor. Actual O2 concentration is shown on a digital meter. Alarm set points are pre-set at Nova but are field adjustable if desired. A 'Sonalert' audible alarm with reset button is included.

510DR1缺氧报警监视器，远程单O2传感器
The Nova 510 Series Oxygen deficiency or excess alarm monitors are designed as an O2 'watchdog' against accidental displacement of ambient air in a confined space by inert gases, or by a buildup of too much O2 from an O2 leak in the room.
The monitors all utilize a long life electrochemical O2 sensor. Actual O2 concentration is shown on a digital meter. Alarm set points are pre-set at Nova but are field adjustable if desired. A 'Sonalert' audible alarm with reset button is included.

510P缺氧报警监视器，泵送采样
The Nova 510 Series Oxygen deficiency or excess alarm monitors are designed as an O2 'watchdog' against accidental displacement of ambient air in a confined space by inert gases, or by a buildup of too much O2 from an O2 leak in the room.
The monitors all utilize a long life electrochemical O2 sensor. Actual O2 concentration is shown on a digital meter. Alarm set points are pre-set at Nova but are field adjustable if desired. A 'Sonalert' audible alarm with reset button is included.

510D缺氧报警监视器，扩散式传感器，无采样泵
The Nova 510 Series Oxygen deficiency or excess alarm monitors are designed as an O2 'watchdog' against accidental displacement of ambient air in a confined space by inert gases, or by a buildup of too much O2 from an O2 leak in the room.
The monitors all utilize a long life electrochemical O2 sensor. Actual O2 concentration is shown on a digital meter. Alarm set points are pre-set at Nova but are field adjustable if desired. A 'Sonalert' audible alarm with reset button is included.

415D2微量氧过程分析仪，电化学传感器-415系列
The Nova 415 Series Trace O2 analyzers have been designed for the detection of trace levels of O2 in a non-corrosive gas stream. In operation, the O2 content in the sample gas is detected by a 'fuel cell' type electrochemical sensor. This sensor produces a small current output directly proportional to the O2 in the sample. This small output is compensated for temperature, amplified, and then displayed in PPM O2 on a digital meter. The signal is also sent to recorder terminals as a voltage or current output. As the sensor ages, the sealed internal electrolyte will be consumed and will require eventual replacement. The sensor normally lasts about 12 to 18 months and is a nominal-cost customer-replaceable part.

415PMN7微量氧过程分析仪，电化学传感器，壁挂式，NEMA7传感器外壳，面板安装式控制柜（两个独立的机柜）
The Nova 415 Series Trace O2 analyzers have been designed for the detection of trace levels of O2 in a non-corrosive gas stream. In operation, the O2 content in the sample gas is detected by a 'fuel cell' type electrochemical sensor. This sensor produces a small current output directly proportional to the O2 in the sample. This small output is compensated for temperature, amplified, and then displayed in PPM O2 on a digital meter. The signal is also sent to recorder terminals as a voltage or current output. As the sensor ages, the sealed internal electrolyte will be consumed and will require eventual replacement. The sensor normally lasts about 12 to 18 months and is a nominal-cost customer-replaceable part.