Caron Photo Stability Chambers

The 6540 Series Photostability Chambers were specifically designed to perform near UV and visual light testing with fluorescent lamps per ICH Q1B Guidelines, Option 2.

This second generation bench-top unit controls light and temperature conditions through an easy-to-use colour touch-screen interface.

Lights automatically shut off after a specified exposure level or time duration. Uniform light distribution and high intensity levels allow quick response for forced degradation testing and confirmatory studies.
Precise humidity control (Models 6545-1, 6545-2 and 6545-3) is achieved through ultrasonic injection and mechanical refrigeration methods.

As with all CARON manufactured products, chambers sold in North America are fully covered by our 12 month standard warranty agreement. Installation and validation services are also available. Please contact your local international distributor for warranty and validation services in other areas.

Standard Features

• Independent control of near UV and cool white VIS lamps are provided to eliminate overexposure for confirmatory tests and provide flexibility for forced degradation studies.
• In “Automatic” mode, lights turn off at the end of a programmed exposure or timed test.
• “Manual” mode allows a flexible test time duration and makes validating the chamber easy.
• Dimmable lamps (230V models) allow testing at specific light intensity levels.
• Programmable alarms notify the user when aging lamps should be replaced.
• Specular aluminium reflective surfaces provide uniform UVA & VIS light reflection and maintain proper SPD (spectral power distribution).
• Stainless steel interior construction provides a smooth, non-porous surface for easy maintenance.
• Two light detectors (one VIS and one UVA) with and integral radiometer are standard and provide precise and accurate light intensity measurements. Light detectors are both cosine corrected and calibrated to NIST traceable standards.
• Precise temperature control is provided through use of a PID controller.
• Humidity controlled units (Models 6545-1, 6545-2 & 6545-3) isolate the effects of hydration during photostability testing.
• Shelves slide out for quick and easy loading and unloading of samples.
• Strategic lamp spacing provides enhanced light uniformity. Overhead lighting results in a large illumination area for maximized direct lighting.
• Door safety switch turns lights off when the door is opened. The lockable door prevents accidental disturbance of in-process tests.
• Two access ports (one per shelf) are standard.

 

Main Screen Display

• Performance is managed through an eye level, icon-based, colour, touch-screen interface for user convenience.
• The easy-to-use controls are written in multiple languages (English, Spanish, German and French).
• Temperature, humidity and light meters can be quickly programmed. Test results are easy to interpret.

 

Serviceability

• Pull-out, removable light banks allow for quick bulb replacement without the use of tools.
• Modular refrigeration system and front access, slide-out electrical chassis are easy to service.
• Units contain off-the-shelf components that are readily available.

Specifications and Ordering Information

Model	6540-1	6545-1	6540-2	6545-2	6540-3	6545-3
Catalogue Number	6540-1	6545-1	6540-2	6545-2	6540-3	6545-3
Lamp Type, UVA	Fluorescent, near UV (black lamp
Lamp Type, UVA	Fluorescent, cool white (ISO 10977 compliant)
Lamp Type, UVA	UVA and Visual, calibrated
UVA Light Intensity, Typical	20 W/m sq		2-30 W/m sq
VIS Light Intensity, Typical	20 klux		2-35 klux
Lamps Dimming	N/a		3-100%
Typical Time required to reach ICH Recommendation of 200W-hr/m sq	10 hrs		7 hrs
Typical Time Required to Reach ICH Recommendation of 1.2 million lux-hr	60 hrs		35hrs
Light Uniformity	UVA: + 10% VIS + 15%		UVA: + 10% VIS + 10%
Temperature Range	10°C to 35°C (lights on)
Temperature Control	+ 0.2°C (lights on)
Temperature Uniformity	+ 2.5°C (lights on)
Humidity Range	N/a	40-70% RH	N/a	40-70% RH	N/a	40-70% RH
Humidity Control	N/a	+ 3%	N/a	+ 3%	N/a	+ 3%
# of Shelves, Size	Two (2) Sliding, 26.0”W x 23.1”D x 8.0”H (660 W x 587 D x 203mm H each
Usable Shelf Area, Each	19.0” x 23.0” (483 x 584mm)
Usable Shelf Area, Total	6.1ft sq (0.56m sq) per shelf, 76% of total shelf
Maximum Weight per Shelf	22lbs. (10kg)
Interior Surfaces	Reflective Specular Aluminium
Interior Construction	Stainless Steel
Internal Volume	10.5 ft3, includes lamp space
Exterior Dimensions	37.6” W x 30.2” D x 46.0” H (955 W x 767 D x 1168mm H w/levelling feet
Interior Dimensions	26.9” W x 24.0” D x 28.0” H (683 W x 610 D x 711mm H)
# of Access Ports	Two (2), 1.75” W x 2.0” H (44 W x 51mm H) each
Shipping Weight	700lbs. (900 lbs. With export crate)
Electrical Service	115V, 60 Hz, 15A		208/230V, 60 Hz, 15A		230V, 50 Hz, 10A

*RH levels limited by 4C minimum dewpoint Specifications were established at 20C with 50% RH Ambient conditions, 115VAC, 60Hz, without lights Note: Specifications subject to change without notice.

Options & Accessories

Installation	Installation and start-up. Facility must be equipped with electrical and plumbing requirements
VLD640	Protocol for installation and operation qualification (IQ/OQ), in professional binder
VLD641	Full on-site IQ/OQ/PQ validation. Uses VLD640 protocol (included)
REC203	3 input, 12” microprocessor based circular chart recorder. For Models 6540-1, 6540-2 & 6540-3.
REC204	4 input, 12” microprocessor based circular chart recorder. For Models 6545-1, 6545-2 & 6545-3.
EXT005	Extended temperature down to +5°C. (with lights on)
EXT045	Extended temperature up to +45°C. Extended humidity range to 80% for Models 6545-1, 6545-2 & 6545-3. (light bank removed)
CRS101	Condensate Recirculating System

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Caron Photo Stability Chambers

Select Model		Quantity
6540-1	Model 6540-1
6545-1	Model 6545-1
6540-2	Model 6540-2
6545-2	Model 6545-2
6540-3	Model 6540-3
6545-3	Model 6545-3

Accessories & Options

	VLD640	Protocol for installation and operation qualification (IQ/OQ), in professional binder
	VLD640	Protocol for installation and operation qualification (IQ/OQ), in professional binder
	VLD641	Full on-site IQ/OQ/PQ validation. Uses VLD640 protocol (included)
	REC203	3 input, 12” microprocessor based circular chart recorder. For Models 6540-1, 6540-2 & 6540-3.
	REC204	4 input, 12” microprocessor based circular chart recorder. For Models 6545-1, 6545-2 & 6545-3.
	EXT005	Extended temperature down to +5°C. (with lights on)
	EXT045	Extended temperature up to +45°C. Extended humidity range to 80% for Models 6545-1, 6545-2 & 6545-3. (light bank removed)
	CRS101	Condensate Recirculating System

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