"Sigma Humidity Solution" Chambers are precisely temperature
and humidity controllable convection ovens in which items can be placed for heating or
cooling at specific humidity values.
Sigma Systems unique “Humidity Generator” enables humidity testing with
minimal condensation or DUT contamination. Our patent pending design
humidifies air from the chamber with treated water and returns it to the
chamber at temperature. The Sigma design avoids super-heated steam injection
and water sprays that cause temperature fluctuations and condensation of up
to 40% of the water vapor.
The Sigma “Humidity Generator”:
• Minimizes condensation to reduce testing errors, DUT failures, and safety
exposures related to liquid water in and
around the chamber
• Eliminates DUT degradation caused by super-heated organic compounds
introduced by steam injection humidifiers
• Provides consistent test results by maintaining stable set points and
creating
smoother RH% and temperature transitions
• Reduces test times by actively reducing RH% during transitions to lower
temperatures or RH% settings.
Specifications
• Humidity temperature range +5°C to +98°C
• Dry temperature range
–100°C to +170°C
• RH% range 5% to 95%
• Supports direct potable water source connection
• 100 hours operation on optional internal
water supply
(for units not direct connected)
• 5 micron, adsorptive, and absorptive water
decontamination system
• Available in chambers from 5.8 to 15.6 cubic feet
Download a PDF
flyer on the Sigma Humidity Solutions Chamber
If precision, speed, innovative design, and durable operation are of
interest to you, then Sigma Quality is the Ultimate Value.
Contact a Sigma Sales representative with your needs.
