Continuous Mixing/Mixer Parts for Nitrox/Trimix/SCUBA Gas
Continuous Mixer Parts Making your own continuous mixer is easy enough if you don't want a pre-made TFM Engineering one, but the finicky bits are the sensor holder, gas injection point and a mixing chamber that you can rely on. These parts will help if you're making your own or altering an existing system. Warning: improper placement of oxygen sensors may result in an acceptably high level of oxygen going into your compressor and causing vast amounts of damage, injury and death to you, your compressor and everything/everyone around it. Don't use them unless you are prepared to properly design, build and test your system, and take responsibility for any and all catastrophes that result! Part # Description Price Mixing chamber, 25BSPT threaded - will work for compressors up to 10cfm. It's neat and compact, and very effective at mixing the gas stream. $ Oxygen sensor holder, 25BSPT threaded (sensor NOT included) - drilled and tapped to suit sensor thread. Recommended install at a right angle bend in the flow path to promote turbulence and washing of gas over the sensor. $ PSR--MNB AII Analyser Only Oxygen Sensor (molex). Budget sensor that will get the job done. (all oxygen cells are consumable and will last 1-2 years if looked after) $ Gas injection port, 25BSPT threaded - oxygen clean brass 6mm push-in fitting with diffuser. Recommended install on one end of tee so gas flows straight into the mixer. $29