T701
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Catalog excerpts

ADVANCED POLLUTION INSTRUMENTATION A Teledyne Technologies Company Model T701 Zero Air System The T701 adds Modbus TCP/IP connectivity to the proven reliability and performance of our zero air systems. This allows remote monitoring of key instrument functions including dewpoint status, scrubber temperature, box temperature, and output pressure. Additionally, this digital access provides the ability to remotely disable the internal pump, allowing longer service intervals and less power consumption. The user can also remotely start instrument warm-up prior to arrival at the site. The T701 is a fully self-contained source of clean, dry air for dilution calibrators. It can also be used to create purge air for permeation tube ovens or burner air for FID analyzers. The T701 includes a dewpoint sensor, an oil and diaphragm-free pump, and scrubbers to remove SO2, NO, NO2, O3, and H2S. Optional high performance scrubbers are available to remove CO and ►► Once/year maintenance interval ►► Regenerative, heatless dryer for maintenance-free water removal ►► Automatic water drain ►► Automatic pump control with demand The regenerative, heatless dryer removes water and produces output with a dewpoint of less than -20°C (up to 15 SLPM flow rate). The system's pressure, temperature, and dew point values are all continuously monitored, which allows a microcontroller to adjust the pump cycling frequency, valve timing, and heater power for optimal performance. Free Custom&r Support by t&l&phon& and email for the life of the instrument

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How to Order Model T701 includes: General Output: -20ºC up to 15 SLPM / -10ºC above 15 SLPM Two year warranty RS-232 port Ethernet port Dewpoint sensor Regenerative heatless dryer with lifetime of greater than 5 years Output Concentration: Rack mount brackets (19”) Rack mount with slides CO Scrubber Hydrocarbon & CO Scrubber 13 SLPM flow restriction SO2 <0.1 ppb H2S <0.1 ppb NO <0.1 ppb NO2 <0.1 ppb O3 <0.4 ppb CO <20 ppb (requires optional scrubber) Hydrocarbons <5 ppb (requires optional scrubber) Dual-cylinder, internal long life, oil-less piston pump Electrical Specifications Power...

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