[. . . ] Thus samples maintained condensation from forming on the gasket in an ultra-low temperature freezer at -150ºC, far lower than the and mullion recrystallization point, can be semi permanently preserved. Such · The newly developed refrigeration preservation maintains vitrification without further crystallization system and the freezer structure offer a within and outside cells. preserving cattle sperm at -135°C is insufficient, and also that Hot line · Achieves 50% higher energy superconductivity experiments Control panel conservation than conventionally require temperatures of at least 1 Alarm lamp and buzzer Control panel 2 Filter check lamp insulated model. These cases show the 1 Alarm lamp and buzzer 3 Buzzer key increased necessity of -150ºC 2 Filter check lamp 1 4 Alarm test key 2 3 Buzzer key freezing in a diverse array of 1 Specially Designed Compressorkey 56 Mode setting key 4 Alarm test for 2 Digit shift key cryogenic applications. [. . . ] This feature helps ensure that the contents will be protected in the event of any power failure or mechanical trouble. An Ideal Freezing Environment with V. I. P ® PlusTM Design . In Ultra-Low temperature freezers, effective insulation is extremely critical since the temperature difference between the outside and the inner compartment can be as high as 115ºC. V. I. P® PlusTM offers superior performance in insulating properties . providing unsurpassed uniformity in the chamber- top to bottom, side to side, front to back. Innovative Control & Monitoring · Graphic LCD panel with pop-up menu function on control panel provides more visual display and allows intuitive operation. · Data logging function records of internal temperature for one month or one week period. The controller also records the history of lid opening/closing (more than 2 minutes) Ideal Alternative to LN2 Storage Maximized Storage Capacity with Smaller Footprint MDF-C2156VAN LN2 Storage Until recently, liquid preservation containers Features were mainly used when preserving valuable Evolutionary Design samples over long periods of time. PLUSTMtroublesome liquid however, involved Evolution Series 150°C ultra-low temperature freezers use control and the dangers of a liquid supply. In patented revolutionary vacuum insulation addition, mycoplasma etc. , could cause cell cabinet construction that reduces the and tissue contamination in liquid phase wall thickness from 175mm this problem, preservation. As a solution toto 135mm (6. 9" to demand5. 3")vapor phase preservation has for and achieves up to 25% more storage capacity than a conventionally insulated increased. In preservation with liquid nitrogen freezer without increasing the footprint. vapor, temperatures drop to approximately The newly developed refrigeration system -150ºC, the same as a mechanical cryogenic and the freezer structure offer a quiet freezer's inner cabinet temperature of -150ºC. However, the temperature in a LN2 system Achieves 50% higher energy conservaries by the location of the sample within ratvation than previous model. 220V, 50Hz) ed Reliability The MDF-C2156VANC has a graphic LCD panel with a pop-up menu function on the control panel providing a more visual display and allows intuitive operation. Warning indicator (Lit even when there is a power outage) Setting input Popup menu selection Graphic display (LCD) Buzzer halt; Alarm test when held pressed for a long time Warning information display Status display Door display Setting item Current value Message Date/time Setting screen Specifications Model MDF-C2156VAN Current value Message 615 (24. 2) · SANYO V. I. P. PLUSTM Evolution Series · Graphic L 150°C ultra-low temperature freezers use tion on co Date/time patented revolutionary vacuum insulation display an · Setting screen Specifications cabinet construction that reduces the wall Model MDF-C2156VAN thickness from 175mm to 135mm (6. 9" to Temperature range -125 C to -150 C (1 C increments) 5. 3") and achieves up to 25% more storage Maximum cooling capacity than a conventionally insulated -150 C (Ambient Temp. 30 C) performance Features MDF-C2156VANC Model freezer without increasing the footprint. Range -125°C to -150°C Evolutionary Design (1°C increments) developed refrigeration system Innovative Contro · The newly (W x D x H) (68. 1" x 30. 1" x 39. 8") Max. cooling performance -150°C 615 Interior dimensions PLUSTM Evolution Series - 30°C) Graphic LCD panel with pop-up menu func- Setting item 760 x 495 x (Ambient Temp. and · the freezer structure offer a quiet War · SANYO V. I. P. · Data logging function Exterior dimensions (W x H) x H) 68. 1"x x 30. 1" x 39. 8" (1730 x 765 x 1010mm) (W x D x D (29. 9" 19. 5" x 24. 2") 150°C ultra-low temperature freezers use experimental control panel provides more visual Current value tion on environment. 318kg Interior dimensions (W x D x H) 29. 9" x 19. 5" x 24. 2" (760 x 490 x 615mm) Message week period patented revolutionary vacuum insulation · Achieves 50% higher energy conserdisplay and allows intuitive operation. (For model ratRecording of history of door opening/closing (more cabinet construction that reduces the wall 40mm diameter, 1 location Effective capacity Access port from 175mm to(231L) (6. 9" to ed 220V, 50Hz) 8. 2 cu. ft. [. . . ] 6 8 10 12 14 16 18 20 0 1 Net 3 4 5 6 7 8 9 10 11 12 318kg 2 weight design and manufacture products in accordance with ISO9001 802 (31. 6) 495 (19. 5) Reliability Pull-down characteristics Temperature (°C) KM-1700HLA: (Lymphocytes) Organ Transplant power failure · Pull-up characteristics during Temperature (°C) than 2 minutes) Model MDF-C2156VAN Acc Temperature (°C) 11. 5 (0. 5) Dimens Performance Data Performance Data Temperature (°C) Time (hour) ­40 ­60 ­80 ­100 ­120 ­140 ­160 802 (31. 6) 20 1010 (39. 8) 615 (24. 2) Options week period Time (hour) Time (hour) con Effective capacity 231L (8. 2 cu. ft. ) Recording of history of door opening/closing (more Acc Access port 40mm diameter, 1 location Pull-up characteristics during power failure LN2 back up system operation characteristics Pull-down characteristics than 2 minutes) Compressor Hermetic type, Output: 1100W 0 25 40 (high stage side), 1100W (low Central air temp. 20 ­20 0 in cabinet stage side) ­40 *App 20 ­20 Ambient temp. ­60 Refrigerant HFC ­40 30°C, No-load ­80 15 ­60 Alarm High/Low temperature, Power : m Dimensions [Unit SANYO Electric Co. , Ltd. and maintenance ­100 SANYO Sales & Marketing Corporation ­120 10 sis, Door check, Part replacement of ­70°C by injection of LCO2 (30kg) ­120 5-15, Hiyoshi-cho 2-chome, Moriguchi City, Osaka, 570-8634, Japan 924 (36. 4) ­140 ­140 Telephone: +81-6-6992-0322 Fax: +81-6-6992-9291 864 (34. 0) 1730 (68. 1) notification ­160 5 ­160 0 1 2 3 4 5 6 7 8 9 10 11 53 URL http://www. sanyo. co. jp/cmg/biomedical 12 0 10 1125 (44. 3) 20 30 Allowable contact capacity, 765 (30. 1) 40 Remote alarm 0 2 4 6 8 10 12 14 16 18 20 Time (hour) 465 (18. 3) Ambient temperature (°C) 30V, 2A (2. 1) Time (hour) ©2006 SANYO Printed in Japan 2006. 9. 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