The Nitrox Gas Blending Controller takes the hassle out of blending Nitrox so you are free to do other things in your dive shop. The Nitrox Controller has the following system features:

• Maintains Desired O2 Mix within Close Tolerance (+/- 0.1%).
• Medical Grade Oxygen Sensor.
• Easy to Calibrate.
• Electronically Controlled Proportional Valve to Control the Addition of Oxygen.
• Auto Shutdown Feature Closes the Oxygen Control Valve when the Compressor Turns Off.
• Buzzer to Alert Operator if Oxygen Concentration is not within 2% of Set Point Value.
• Serial Port Connection to Allow Operator to Change Nitrox Controller Program Settings with Personal Computer and Supplied Interface Software.
• Wire Lengths Long Enough to Allow Mounting the Controller Visibly in the Shop while The Nitrox Stik, Compressor and Oxygen Cylinders are in a Nearby, Outside Location.

The Nitrox Gas Blending Controller while operating. The numbers in green indicate the set point value (32.00% oxygen). The numbers in red indicate the Nitrox Controller is maintaining a steady oxygen content (32.02%).

Oxygen Tank, Pressure Regulator, Micro-Metering Valve and Electronically Controlled Oxygen Valve. The single valve configuration is used with air compressors that deliver 14 CFM or less.

Oxygen Tank, Pressure Regulator, Micro-Metering Valve and Twin Electronically Controlled Oxygen Valves. The two valve configuration is used with air compressors that deliver greater than 14 CFM.

O2 Sensor downstream of The Nitrox Stik

Read what the University of Hawaii had to say about the Nitrox Gas Blending Controller.

More information on the Nitrox Gas Blending Controller is available at www.RubberDuckieDesigns.com.

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