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Model 751

Model 751
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ADVANCED POLLUTION INSTRUMENTATION A Teledyne Technologies Company Model 751 Portable Zero Air System The Model 751 is a fully self-contained portable source of clean, dry air for use with dilution calibrators. It removes particulate and potential interferents from ambient air to create zero air suitable for calibration. It can also be used to provide purge air for permeation tube ovens. Contained in a high-density plastic travel case, the Model 751 includes a dew point sensor, an internal oil-free piston pump, and scrubbers to remove performance scrubber is available to remove CO. Warm-up time required for use is just 30 minutes. The silica gel dryer removes water and produces output with a dew point of -20°C up to a 5 SLPM flow rate. The dew point LED indicator lets you know when desiccant should be replaced, Components are engineered with a quick dismount from the case to allow rapid periodic Portable - under 25 lbs. ready Rugged, hand carried case Silica gel dryer for dew point of Long life scrubbers for SO2, Easy disassembly for routine Two-year warranty Free Custom&r Support by t&l&phon& and email for the life of the instrument

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Portable Zero Air System Internal Piston Pump <-20ºC (until desiccant saturated) Output Concentration: SO2<0.5 ppb NO <0.5 ppb NO2<0.5 ppb O3 <0.5 ppb CO <0.025 ppm (requires CO scrubber option) Single-cylinder, internal long-life, oil-less piston pump Electrical Specifications Power Requirements: Long-life scrubbers for SO2,NO, NO2,O3 & H2S Output of 5 SLPM at 30 psig Select AC input voltage 110V-120V, 60Hz 220V-240V, 50Hz Optional: CO Scrubber Physical Specifications Operating Temperature Range: Dimensions (HxWxD): The values expressed above are in accordance with EPA definitions, where...

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