RH Calibration Chambers

RH Calibration Chambers PDF (257 KB)
Specifications Chart	Drawings: 4.5 cubic foot model	Drawings: 30 cubic foot model
Performance curve charts	Calibration chamber general description	Features and Benefits

Specifications
	4.5 Cubic Foot Model	30 Cubic Foot Model	Rooms
	Series 9540 (EC4)	Series 9530 (EC30)
Relative Humidity Control:	±0.3%	±0.3%	±0.3%
Relative Humidity Uniformity:	±0.5%	±0.5%	±0.5%
Relative Humidity Accuracy:	±0.2°C	±0.2°C	±0.2°C
Relative Humidity Range:	10 to 97%	10 to 97%	10 to 95%

Temperature Control:	±0.2°C	±0.2°C	±0.2°C
Temperature Uniformity:	±0.3°C	±0.3°C	±0.3°C
Temperature Accuracy:	±0.2°C	±0.2°C	±0.2°C
Temperature Range:	7 to 85°C	7 to 85°C	7 to 60°C
	Minus 10 option available		Below freezing available
Dimensions
Internal	18"w x 18"d x 24"h	34-1/2"w x 28-1/2"d x 53"h	Rooms configured in 1 foot increments
External	41"w x 29"d x 46"h*	53-1/2"w x 42-1/2"d* x 79"h	Rooms configured in 1 foot increments
	*75"h with optional base cabinet	*35"d without hardware
Utilities
Electrical:	115v, 16 FLA, 1 phase, 60 Hz (Available in other voltages at 50 Hz)	230v, 15 FLA, 1 phase, 50 Hz (Available in other voltages at 50 Hz)	Varies on room size and condition range. Call for specific application.
Water:	2 gallons per day maximum (can be manually refilled without hard piping	3 gallons per day maximum (can be manually refilled without hard piping)
Drain:	Hard piped or evaporation pan	Hard piped or evaporation pan
Weight
	600 lbs.	1150 lbs.
Shipping Weight
	800 lbs. (domestic)	1400 lbs. (Domestic)

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Drawings: 4.5 cubic foot model

Rear View

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Drawings: 30 cubic foot model

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Performance Curve: 4.5 cubic foot and 30 cubic foot models

climate chamber

Performance Curve: Walk-in rooms

temperature humidity chamber

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Precise Control with Chilled Mirror Accuracy

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.

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Features	Benefits
Precise chamber control Rack-mounted hygrometer Hygrometer utilizes primary measurement technique Long proven and unsurpassed humidity control system Highly accurate NIST traceable sensor Sensing system discriminates between dew and contaminants	Reduces uncertainty Easy to provide NIST recertification Proven methodology Extremely stable and uniform environment Reliable data Worry-free operation

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Humidity Control Chamber HOME > Calibration Chambers < you are here

Parameter Generation and Control
PO Box 129 | Black Mountain, NC 28711
828-669-8717 | 1-800-438-5494
sales@humiditycontrol.com