free tracking

Praecis Humidity Control Units (HCU) Overview 

Precision humidity control within enclosures. Reliable and precise technology for high-tech applications. Steam production is modulated with the highest precision, using any feedwater.

The Praecis HCU is an add-on to the Praecis Air Temperature Control Unit, and is available in a range of sizes accommodating desktop enclosures to cleanrooms. Praecis offers two basic sizes of HCUs, each accommodates a range of enclosure sizes.

HCU-1     Enclosure Area:  Up to 11m²     Enclosure Volume: Up to 12 m³

HCU-1

Enclosure Area: Up to 11m²

Enclosure Volume: Up to 12 m³


HCU-2    Enclosure Area Up to 18 m²  Enclosure Volume Up to 34 m³

HCU-2

Enclosure Area
Up to 18 m²

Enclosure Volume
Up to 34 m³

Basic features:

  • High precision humidity control: Up to ±1% RH around the relative humidity set point. Accuracy across a range of continuous modulation from 0 to 100%.

  • Fully integrated with Praecis Environment Air Temperature Control Units. The user has a single interface.

  • Long-term humidity stability that does not require operator intervention.

  • Operation and performance independent of feedwater characteristics.

  • Uses steam in an adiabatic process and as such does not change the temperature of the air.