PGC and EdgeTech provide large volume calibration chambers that

combine the quality and durability of the PGC line with the proven technology of the EdgeTech hygrometer. These chambers are utilized for large volume calibrations, and testing/quality control applications requiring humidity and temperature control within very narrow tolerances.

When specific conditions are required, accuracy, constancy, and

uniformity of an atmosphere must be

considered. EdgeTech provides an accurate humidity and temperature measurement, while PGC maintains a precise control constancy and chamber uniformity. Reach-in systems are equipped with a window in the outer door, a clear inner door, an iris opening (for making

adjustments without an inner door opening), and a cable port. Walk-ins can be custom sized and arranged with various shelving configurations. Cable ports, windows, and HEPA filtration are also available. All units are equipped with a SmartPad controller which includes automatic ramping, alarms, and a digital communications port. Controlled Spaces from

4.5 to 1000 Cubic Feet

4.5 cubic foot

unit (shown

with optional

base cabinet

and recorder)

30 cubic

foot unit

10’ x 10’

room with

700 CFM

conditioner

Performance Curve

PGC: (800)438-5494; sales@humiditycontrol.com EdgeTech: (800)276-3729; h2o@edgetech.com

minus 10ºC available

SPECIFICATIONS

30 Cubic Foot Model

Series 9530 (EC30)

Relative Humidity Control: ±0.3%

Relative Humidity Uniformity: ±0.5%*

Dew Point Accuracy: ±0.2°C

Relative Humidity Range: 10 to 95%

See chart on page 1

*at 25ºC/50% RH

Temperature Control: ±0.2°C

Temperature Uniformity: ±0.3°C**

Temperature Accuracy: ±0.2°C

Temperature Range: 7 to 85°C

Minus 10 option available

**within 15 degrees of ambient

Dimensions

Internal: 34-1/2"w x 28-1/2"d x 53"h

External: 53-1/2"w x 42-1/2"d* x 79"h

*36"d without hardware

Utilities

230 v, 15 FLA, 1 phase, 60 Hz (Available

in other voltages at 50 Hz)

Water: 3 gallons per day maximum (can

be manually refilled without hard piping)

Drain: Hard piped or evaporation pan

Weight

1150 lbs.

Shipping Weight

1400 lbs. (domestic)

Engineering drawings available on request

SPECIFICATIONS

4.5 Cubic Foot Model

Series 9540 (EC4)

Relative Humidity Control: ±0.3%

Relative Humidity Uniformity: ±0.5%*

Dew Point Accuracy: ±0.2°C

Relative Humidity Range: 10 to 95%

See chart on page 1

*at 25ºC/50% RH

Temperature Control: ±0.2°C

Temperature Uniformity: ±0.3°C**

Temperature Accuracy: ±0.2°C

Temperature Range: 7 to 85°C

Minus 10 option available

**within 15 degrees of ambient

Dimensions

Internal: 18"w x 18"d x 24"h

External: 41"w x 29"d x 46"h*

*75"h with optional base cabinet

Utilities

115 v, 16 FLA, 1 phase, 60 Hz (Available

in other voltages at 50 Hz)

Water: 2 gallons per day maximum (can

be manually refilled without hard piping)

Drain: Hard piped or evaporation pan

Weight

600 lbs.

Shipping Weight

800 lbs. (domestic)

Engineering drawings available on request

SPECIFICATIONS

Rooms

Relative Humidity Control: ±0.3%

Relative Humidity Uniformity: ±0.5%*

Dew Point Accuracy: ±0.2°C

Relative Humidity Range: 10 to 90%

See chart on page 1

*at 25ºC/50% RH

Temperature Control: ±0.2°C

Temperature Uniformity: ±0.3°C**

Temperature Accuracy: ±0.2°C

Temperature Range: 7 to 60°C

Below freezing available

**within 15 degrees of ambient

Dimensions

Rooms configured in 1 foot increments

Utilities

Varies on room size and condition range.

Call for specific application.