ProOx P110
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Compact, Versatile O2 Controller WORKS IN: • Incubators • Gloveboxes • Refrigerators • Animal cages • Plant chambers • Plastic bags • Ice boxes • Tents • Etc. 0.1-99.9% Oxygen in Any Semi-Sealable Chamber TRIED AND TRUE TOOL The ProOx P110 is a handy little tool for people who do oxygen sensitive work. It makes oxygen control easy. This controller has helped scientists since 1982. FULL RANGE CONTROL Control setpoint can be anywhere from 0.1-99.9% oxygen. The ProOx P110 senses oxygen inside the chamber and infuses either nitrogen to lower the concentration or oxygen to raise it. WORKS IN ANY CHAMBER The ProOx P110 fits and controls oxygen in any semi-sealable enclosure. Large, small, square, round, flexible, rigid, leaky, tight, manufactured or custom made. Most chambers can be fitted in minutes. Compact design takes up little lab space CONTROL IS EFFICIENT Feedback from sensor tells the ProOx P110 exactly when and exactly how much gas to infuse. No gas is ever wasted! OPERATION IS SIMPLE Oxygen is quickly taken to setpoint and held there indefinitely. Any disturbances are immediately detected and corrected. Check calibration once in a while and don’t run out of gas. Otherwise it’s all automatic! HANDLES ANY JOB • Where ambient air oxygen (21%) is too high or too low, the ProOx P110 can provide any other level you need. • Where ambient atmosphere is not air, the ProOx P110 can restore and maintain air-equivalent oxygen. • Where oxygen consumptive or generative processes need to be countered, the ProOx P110 can hold oxygen stable against destabilizing loads. It can work continuously year round or on occasion as needed. No other oxygen tool of

Installation Schematics Installation Schematics Control via Adapter Plate (shown on BioSpherix A-Chamber) Direct insertion of sensor/tubing (shown on generic chamber) Subchamber via Adapter Plate (shown on BioSpherix C-Chamber) ProOx P110 can control any semi-sealable chamber by one of the methods shown above, installation may vary based on chamber. Installation 1. Set ProOx P110 on or near host chamber and plug it in. 2. Hook up sensor and gas infusion tube and insert both into chamber. 3. Hook up gas supply. From outside the host chamber, the ProOx P110 works by remotely sensing the...

Control Scenario 1 % OXYGEN NORMOBARIC OXYGEN FEEDBACK CONTROL ProOx P110 works in semi-sealable chambers. It controls chamber oxygen by forced displacement of gas inside chamber via dilution with either oxygen-rich or oxygenpoor control gas. Pressure inside the chamber stays the same as pressure outside. Dilution is a logarithmic process. The further away from ambient, the slower it goes. But closed-loop control is efficient. By constantly monitoring chamber oxygen, it promptly gets to setpoint. It responds immediately to correct any disturbance. It automatically adjusts to different...

HOST CHAMBER SIZE: depends on the chamber gas dynamics and oxygen level controlled. HOST CHAMBER TEMPERATURE: 5-40°C HOST CHAMBER CO2: 0-100% (depending on sensor) HOST CHAMBER HUMIDITY: 0-95%RH. Non-Condensing Optional: Windows® based software package that provides trend plotting, data logging, and remote operation via RS connection to your PC. Multiple ProOx P110s can be daisy chained via optional RS-485 interface. 1. Bleed Valve: Bleeds gas (nitrogen or oxygen) out of gas supply line. Used for calibrating sensor and depressurizing gas supply. 2. Control Indicator Light: Flashes when gas...