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Air check缺氧仪
Air check缺氧仪
订货号: MM-40615-00
产地: 美国
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开发编号: N
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  • 销售工程师 褚经理
    010-84851836-840
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    QQ:2355835521
  • 销售工程师 高经理
    021-54248686-211
    17721451936
    QQ:2355835546
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产品描述:

No drift due to environmental or temperature changes
No maintenance Zirconium cell
No calibration required
Operates at -40°C in freezers
10 + years sensor life    
Local digital display
4-20mA output
Joystick adjustable dual alarm relays
Integral computer controlled electronics
The Air check O2 Deficiency Monitor is a compact gas monitoring system that’s ideal for the continuous monitoring of inert gas storage areas, freezers, confined spaces, and other locations where low oxygen levels may pose a hazard to personnel. Unlike electrochemical sensor cells the Air check O2 zirconium cell provides stable oxygen readings even in areas where temperature, barometric pressure and humidity levels are changing. The PureAire Air check O2 Deficiency Monitor is suitable for either indoor or outdoor use.
The heart of the monitoring system is a long lasting zirconium sensor, which responds to low oxygen conditions within 15 seconds and provides accurate measurements over a wide temperature and humidity range.  The zirconium O2 sensor cell will operate continuously for 5 or more years and requires an absolute minimum of maintenance.  There are no zero or span calibration pots to adjust and when compared to disposable type sensors, our long life zirconium O2 sensor can save up to $475 annually and will pay for itself in just over 3 years!
Ideal for continuously monitoring oxygen levels in confined spaces or areas where inert gases are used, the Air check O2 Deficiency Monitor does not drift or loose sensitivity when the weather or temperature changes.  The electronics are housed in a Nema 4X housing or optional EX for hazardous areas.
Connects to SCADA and PLC Controls
The Air check O2 Deficiency Monitor is 24VDC powered and transmits continuous oxygen concentration levels to any system control data acquisition system, or programmable logic controller.  The PureAire’s OxygenDeficiency Monitor can also be operated remote up to 1,000 meters or 0.6 miles from centralized controllers.
PureAire’s Oxygen Sensor Cell
The Air check O2 Deficiency Monitor uses an exclusive Current Limiting Zirconium Oxide Oxygen sensor that never requires a reference gas.  Unlike concentration type zirconium cells that must have a reference gas, PureAire’s O2 monitor can operate in 100% nitrogen environments.  Capable of detecting 0% up to 95% oxygen levels, the current limiting O2 sensor operates at a lower temperature than competitive concentration type cells.  The average life of PureAire’s O2 sensor is over 5 years in most environments. 
The Air check O2 Deficiency Monitor never needs calibration.  The earth is a wonderful source of calibrated oxygen and under ambient levels; PureAire’s O2 monitor is continuously being challenged to 20.9%.  There are no zero or span adjustments to make; the only optional response test required is to subject the O2 system to nitrogen periodically
 


品牌简介

美国PureAire公司在解决安全和环境方面不断提供组合创新经验,作为一个制造商,PureAire公司有能力处理任何规模的项目,包括原始设备的制造。PureAire专有传感器电池技术、领…美国PureAire公司在解决安全和环境方面不断提供组合创新经验,作为一个制造商,PureAire公司有能力处理任何规模的项目,包括原始设备的制造。PureAire专有传感器电池技术、领先的电子设计和最新的集散控制系统。从1996年开始,公司日益壮大,这是对支持PureAire的客户的承诺。PureAire的目标是在监测系统上提供最好的服务。

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