Used MOCON 450 O2 #9100563 for sale

MOCON 450 O2 residual gas analyzer is a compact, portable device designed for sensitive and accurate oxygen monitoring in a wide variety of industrial and research applications. This highly efficient opto-electronic analyzer has been designed with state-of-the-art technology to provide precise readings of oxygen parts-per-million (ppm) levels. 450 O2 is specially calibrated to provide reliable readings over a range of up to several hundred ppm in both industrial and research settings, including laboratory gas cabinets, glove boxes, and vacuum systems. MOCON 450 O2 operates on a simple principle of absorption spectroscopy, utilizing a tunable diode laser light which is sent through the gas to be measured to a photodetector. Oxygen molecules absorb the laser beam at certain wavelengths and the amount of absorbance is proportionate to the concentration of oxygen in the sample. The data is then analyzed using an on-board computer to produce a measure of oxygen concentration. 450 O2 is simple to operate and has a user-friendly interface, allowing for easy adjustment of various parameters such as gas flow rate, measurement period, alarm thresholds, and more. The device has an on-board data storage function, allowing users to save measurements if desired. A remote, RS232/RS485 communication port is provided for connection to external devices such as a PC or Programmable Logic Controller (PLC). MOCON 450 O2 is designed for reliability and protection against dust and humidity. Its high-accuracy temperature and humidity compensation system ensures consistent results over a wide range of temperatures and humidity levels. Furthermore, the device has an internal crash-test feature which signals an alarm and assists in quickly locating any problems. 450 O2 is an ideal tool for monitoring oxygen levels in a variety of industrial settings, including semiconductor, electronics, and pharmaceutical applications. Its rugged design and small size make it easy and convenient to use in any environment. MOCON 450 O2 is a useful and reliable instrument that provides highly accurate measurements with minimal maintenance required.