- Microprocessor Temperature Control System
- Advanced Monitor/Alarm System
- Automatic Voltage Compensator
- Cascade Refrigeration System
- Non-CFC, Non-HCFC, Nonflammable Refrigerants
- VWR Two-Year Limited Parts and Labor Warranty
- VWR Five-Year Warranty on Compressor Parts
Constructed for long-term performance, these freezers represent the leading choice of laboratory professionals for applications where temperature control is critical. This line of ultra-low temperature (ULT) freezers offers a microprocessor temperature control system that maintains constant freezer temperature and a sophisticated microprocessor monitor/alarm system.
The microprocessor temperature control system can be set in 1 degrees increments. LED indicates actual chamber temperature. Air-cooled, hermetically-sealed dual compressors work in unison and cycle on demand of the microprocessor temperature controller. The automatic voltage compensator detects line frequency, monitors incoming voltage, and adjusts compressor voltage to reduce wear and tear on the compressors.
The microprocessor monitor/alarm system features audible and visual indicators to keep the operator informed of over-/under-temperature conditions, power failures, low battery, and door ajar.
Modern design includes an easy-to-grasp handle for one-handed operation. Dual wheel, locking swivel casters allow mobility as well as secure positioning. Hinged grille swings out, exposing the foam air filter for easy cleaning or replacement.
Industrial-grade cabinets are constructed of high-quality, heavy-gauge, cold-rolled steel. The powder-coated finish is rust- and chip-resistant. RS-232 and 4-20mA analog outputs are standard.
Upright freezers feature a triple-point silicone door gasket, three fixed stainless steel shelves (bottom of unit acts as fourth shelf), lockable casters, and a vacuum relief port for easy reentry following door closings. Acoustical mufflers and sound absorbing foam in the freezer base reduce the noise level in the lab. To reduce cold air loss, units feature four inner compartment doors.
Chest freezers feature a sleek, low-profile cabinet design that provides easy access to inventory systems. Spring-loaded hinges counterbalance the lid and ensure proper alignment, smooth closure, and a tight seal against the flexible gasket. Polystyrene sub-lids reduce cold air loss.
Freezers are UL listed, C-UL listed, and CE marked.
Ordering Information: An optional built-in chart recorder or data logger can be installed for easy monitoring. To order chart recorder, data logger, and other accessories, see the
14230-170 series. For additional VWR Low-Temperature Upright and ULT Upright and Chest Freezers, see
14230-164 series. Exterior clearance requirements: Add 9cm (3.5') to width for latch/hinge and 18cm (7') for control panel bezel/wall spacer. Operating range of 115V units is 103 to 127V, 120V units is 108 to 130V, and 230V units is 208 to 240V.
Services: VWRCATALYST offers validation services including IQ, OQ, and PQ protocol development and execution, as well as asset management and calibration services (US only); call us for more details.
This is only for VWR International, Model 53516-568. It may differ from the image shown in color, features, may be an accessory, etc. Please refer to the model number or contact us if you have any questions.
Shipping Weight: 390 kg (860 lbs.)
Categorization: Freezers > VWR Signature Ultra-Low Temperature Upright and Chest Freezers, -86 to -50 degrees C
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