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VWR Gravity Convection Incubator, Cat. #: 89511-420
The VWR Gravity Convection Incubator, Cat. #: 89511-420 features a unique airflow design providing the best conditions for delicate samples. This incubator is extremely versatile, offering a wide temperature range from Ambient +5°C to 75C with a uniformity of ± 0.6°C at 37°C. A standard access port is also featured for monitoring and/or the use of electrical equipment inside of the unit. An internal glass door also allows viewing of samples without disruption. The Cat. #: 89511-420 model features a chamber volume of 4 cu. ft. (113L).
This gravity convection incubator features PID control that is easy to use, and has a large display for optimal feedback to the operator. The integrated timer function allows users to turn the incubator on and off at a desired time. An overtemperature alarm and a dual sensor safety concept are also integrated to provide peace of mind. For data monitoring, the unit can be connected via a standard RS-232 interface to a computer. Cleaning is also simple due to the stainless steel interior with smooth, rounded corners. Besides incubation in microbiology, bacterial and yeast research, the VWR Gravity Convection Incubators are used in food/beverage/pharmaceutical testing, for heated storage, and more.
All of our equipment is fully tested to perform at factory
specifications before being shipped.
The VWR Gravity Convection Incubator, Cat. #: 89511-420 includes:
- > 2 Shelves
- > Calibration and Preventative Maintenance Report
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
VWR Gravity Convection Incubator, Cat. #: 89511-420 Specifications
Temperature Range
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Ambient +5°C to 75°C
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Temperature Uniformity
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± 0.6°C at 37C
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Temperature Stability
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± 0.2°C at 37C
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Volume
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4 cu. ft. (113L)
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Internal Dimensions (W x H x D)
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18.3 x 23.9 x 16.3 in. (46.4 x 60.8 x 41.4 cm)
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External Dimensions (W x H x D)
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25.2 x 32.3 x 22.2 in. (64 x 82 x 56.5 cm)
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Weight
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112 lb.
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Electrical Requirements
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120V, 60Hz, 4.5A, 540W
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- Verify power supply and PCB outputs are within specified voltage ranges
- Inspect display for any dim or dead pixels, replacing as needed to ensure visibility
- Confirm full functionality and responsiveness of all control buttons
- Examine all internal wiring for frays, cuts, or damage, ensuring secure and reliable connections
- Inspect door seals and gaskets for integrity, replacing any compromised components
- Evaluate door handle and locking mechanism for wear or issues, replacing if performance is impaired
- Inspect and clean internal fan; replace if performance does not meet requirements
- Calibrate set temperature using a NIST-traceable probe for precise accuracy
- Confirm functionality of over-temperature alarm and indicator light
- Verify internal outlet functionality, if applicable, to ensure it meets operational standards
- Inspect internal lighting for full functionality and brightness, if applicable
- Perform a cosmetic inspection to confirm the oven’s exterior and interior meet quality standards
Technician Inspection and Recertification Checklist: Ovens
The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment
Task
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Completed?
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Remarks?
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Verify power supply and PCB outputs are within specified voltage ranges
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Completed
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Inspect display for dim or dead pixels; replace if needed
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Completed
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Confirm full functionality of all control buttons
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Completed
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Examine internal wiring for damage; ensure secure connections
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Completed
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Inspect door seals and gaskets, replacing any compromised components
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Completed
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Evaluate door handle and locking mechanism, replacing if worn
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Completed
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Inspect and clean internal fan; replace if performance is insufficient
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Completed
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Calibrate set temperature using a NIST-traceable probe
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Completed
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Confirm over-temperature alarm and indicator light functionality
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Completed
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Verify internal outlet functionality, if applicable
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Completed
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Inspect internal lighting for full functionality and brightness
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Completed
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Perform cosmetic inspection to confirm quality standards of exterior and interior
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Completed
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To View More of Our Recertification Protocol Click Here
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