What
is Dry Air Purge?
- Creates dry atmosphere
in the chamber.
- Consists of an
air drier, solenoid valve, flow meter, injection tube, pressure relief
vent.
- Heatless Regenerative
Desiccant Air Drier.
- Takes the
moisture out of "shop air".
- Moisture is
purged from two dessicant towers on an alternating basis, at
30 second intervals (heatless regenerative process).
- For low controlled
humidity in humidity chambers (below 6°C dewpoint limitation
of standard humidity range) .
- To eliminate condensation
in temperature chambers.
- Higher initial
cost compared to GN2
Purge.
- Customer needs
to have a large, noisy air compressor.
- May not be an
issue if customer already uses compressed air for shop tools.
- Noisy (burst of
air) when it cycles every 30 seconds.

Dry Air Purge
on TestEquity Model 1027 Chamber |

Dry Air Purge
on TestEquity Model 115 Chamber |
 |

Dry Air Purge
on TestEquity Model 123 Chamber
(Can be added in the field) |
|