VWR-86度超低温冰箱的详细信息

VWR® Low-Temperature Upright and Ultra-Low TemperatureDeep Freezers, 0 to 40 Degree CVWR低温(0 - -40度)和超低（-50 - -86度)温冰箱 携带微处理器Microprocessor Temperature Controller报警系统Audible/Visual Alarm System自动电压调节Automatic Voltage Compensator密封冷却系统Cascade Refrigeration System环保型冷却液Non-CFC, Non-HCFC, Nonflammable Refrigerants两年保修VWR Two-Year Limited Parts and Labor WarrantyMicroprocessor Temperature ControllerAudible/Visual Alarm SystemAutomatic Voltage CompensatorCascade Refrigeration SystemNon-CFC, Non-HCFC, Nonflammable RefrigerantsVWR Two-Year Limited Parts and Labor WarrantyProviding reliable performance, temperature stability, and long-term storage protection, these freezers are ideal for industrial and biomedical storage applications where sophisticated controls and alarm systems are not required. Freezers offer an affordable answer to long-term storage needs at stable temperatures.These freezers feature a microprocessor temperature control system. Air-cooled, hermetically-sealed dual compressors work in unison and cycle on demand of the microprocessor temperature controller (–40 °C units have a single-stage compressor). The automatic voltage compensator detects line frequency, monitors incoming voltage, and adjusts compressor voltage to reduce wear and tear on the compressors. Front-to-back air circulation system results in cooler compressor temperatures, increased performance, and longer compressor life. Easy-to-read, green LED continuously displays chamber temperature. The probe for the temperature controller is located inside the freezer chamber to show actual temperature of stored products.Audio/visual alarm system alerts operator to over-temperature, under-temperature, power failure, door ajar, and low battery conditions. Battery back-up provides power in the event of a power failure.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.Upright freezers feature a triple-point silicone door gasket, three fixed stainless steel shelves, 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, –86 °C models feature four inner compartment doors (inner doors are optional on the –40 °C models; see 14230-170 series).Chest freezers feature a low-profile design that provides easy access to inventory. 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:For accessories to be used with these units, see14230-170series. For additional VWR Signature™ ULT freezers, see14230-110series. Operating range of 115V units is 103–127V, 120V units is 108–130V, and 230V units is 208–240V. Clearance requirements: For upright freezers, add 9cm (31/2") to width for latch/hinge and 18cm (7") for control panel bezel/wall spacer.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 888-793-2300 for more details.DescriptionElectricalVolumeExterior DimensionsInterior DimensionsTemperature RangeAmps/BreakerShipping WeightCat. No.Unit Ultra-Low Temperature Upright Freezer230V, 50/60Hz368 L (13 cu. ft.)85W x 198H x 79D cm (331/4x 78 x 31")58W x 49D x 131H cm (23 x 191/4x 511/2