How it works
The Teledyne API Portable High Performance Zero Air System (Model 751H) is a portable, fully self-contained source of high purity zero air for dilution calibrators.
It is ideal for use with sensitive analysers in ambient background and trace level applications. Packaged in a wheeled, high density plastic case, the Model 751H provides ultra-high purity output with a warm-up time of 30 minutes. The 751H includes a dew point sensor, a small, powerful pump, scrubbers to remove SO₂, NO, NO₂, O₃ and H₂S, plus high performance scrubbers to remove CO and Hydrocarbons.
The regenerative heatless dryer removes water and produces output with a dew point of -20ºC (up to 10 SLPM flow rate).
The 751H features tank-less operation for real-time pressurised output without “pulsing.” A microcontroller cycles the regenerative dryer and pressurised drain and features a short cycle interval of 1 minute for high humidity applications.
Servicing
Data sheets and specifications are subject to change, and Cura Terrae Air cannot be held responsible for inaccuracies in manufacturer-issued data sheets. To confirm specifications and obtain the latest issue of the data sheet, please contact us.
Datasheet
Specifications
- Rugged travelling case with wheels and retractable handle
- Dew point indicator
- Long life scrubbers for SO₂, NO, NO₂, O₃, and H₂S.
- High Performance CO/Hydrocarbon scrubber
- Regenerative, heatless dryer for maintenance-free water removal
- Automatic water drain
- Once/year maintenance interval
- Two-year warranty
