Product

Model T701 Zero Air Generator

The Model T701 is a fully self-contained source of clean, dry air for dilution calibrators. It can also be used as a source of purge air for permeation tube ovens or burner air for FID analyzers. The regenerative, heatless dryer removes water and produces a gas with a dewpoint of less than -20°C (up to 15 SLPM). The regenerative dryer also assists in the removal of other gases, greatly increasing the life of the chemical scrubbers.

T701 adds Modbus TCP/IP connectivity. 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. User can also remotely start instrumnet warm-up prior to arrival at the site.

Features:
  • Regenerative, heatless dryer for maintenance-free water removal
  • Long life scrubbers for SO2, NO, NO2, O3, H2S and NH3
  • Automatic water drain
  • Automatic pump control based on flow demand
  • May be used to provide combustion air for FID (with HC Scrubber option)
  • Source of purge air for permeation tube ovens
  • Optional CO or CO and Hydrocarbon scrubber​

Specifications