User manual SANYO MPR-721 BROCHURE

[. . . ] Forced air circulation ensures that the cabinet temperature returns to the set point quickly after door openings and remains uniform throughout the cabinet. Easy-to-Manage Layout The interior layout flexibility of the MPR Series refrigerators makes them ideal for running experiments that require stable, cool conditions, as well as general cold storage. Standard Alarm and Safetly Features SANYO's MPR Series refrigerators are fitted with alarms and flashing indicator LED to warn of high and low temperature conditions. In the event of an irregular rise in cabinet temperature, the heater automatically shuts off and forced air circulation brings the temperature down. Door locks are standard to safegaurd valuable contents. Wide Temperature Range With a temperature range of 2°C to 23°C, SANYO's MPR Series refrigerators are ideally suited for many tests that require a stable, cool temperature or general cold storage. Relationship between chamber temperature and ambient temperature (Comparison with standard domestic refrigerators) MPR-1410: Set at 5C 100mm (3. 9 inches) inside of shelves MPR-1410R: Set at 5C 100mm (3. 9 inches) inside of drawers Standard domestic refrigerator Domestic Highest Highest 6 4 Lowest 2 0 Domestic Lowest 0 5 10 15 20 25 30 35 14 12 HFC Refrigerant & CFC-Free Insulation SANYO biomedical equipment is designed for low environmental impact. The MPR-721 and 1410 series use HFC refrigerant R-134A, and foamed-in-place insulation is CFC free. Chamber temperature (C) 10 8 Large Capacity With a modular width of 30. 3 inches (770mm) the MPR-721 offers capacity of 24. 1 cu. ft (684 liters) [MPR-721R: 23. 7 cu. ft. [. . . ] Aesthetically attractive exterior color blends in most lab color schemes. Some laboratory refrigerators have solid doors for temperature stability, while others have glass doors for easy viewing. The broad, solid frames with effective gaskets ensure excellent temperature stability, and the double-pane glass windows offer an excellent view of the interior without compromising temperature stability. Optional panels are available to block out light. Drawer Type (MPR-721R & MPR-1410R) The "R" models are fitted with pull-out drawers. With a profile of 3. 9 inches (100mm) and 20. 8 inches (530mm) front to back, these drawers are deep enough to hold large bottles or reagent kits. They also allow convenient, space-efficient storage and management of patient medications and other items. *The MPR-721R is shipped with five drawers, while the MPR-1410R is shipped with ten drawers, five in each half of the cabinet. Features It is common knowledge that product should be stored in stable conditions below ambient temperature. Domestic refrigerators are capable of storage at 4°C, but they suffer from the following drawbacks: 1. Cabinet temperature is easily affected by ambient temperature with the risk of contents freezing if ambient drops below 0°C. Temperature setting by dial is inaccurate (no digital temperature indication). Cycle Defrost In the 4°C range, frost buildup on the evaporator is inevitable. SANYO has solved this problem with a cycle defrost and evaporator temperature sensor system. This system runs automatically so there is no need to turn off power for defrosting. The evaporation heater also doubles as protection against drops in cabinet temperature caused by a low ambient temperature. MPR-721 Performance Data Performance data (Reference Data) MPR-721 Pull-down characteristics (no-load) 40 Temp. in chamber (°C) 30 20 10 0 ­10 0 60 120 Time (min. ) 180 240 Air temp. 35°C Temp. (°C) MPR-721 Pull-up characteristics (no-load) 35 30 25 20 15 10 5 0 0 50 Air temp. 35°C Initial conditions: chamber stable at 2°C MPR-721 Test of permissible inside thermal load Inside thermal load (W) 600 700 500 400 300 200 100 0 0 5 10 15 20 25 Ambient temp. (C) 23C 10C 5C 2C 100 150 200 Time (min. ) 250 300 30 MPR Series Model MPR-1410 MPR-1410R MPR-721 MPR-721R Shelves Drawers 8 Wire Shelves 10 Drawers 4 Wire Shelves 5 Drawers New concept features have been added to the MPR-721 and MPR-721R. [. . . ] 5ºC or more above set point, buzzer after 15-minute delay When interior temp. drops to 0C or lower, flashing LED & buzzer Flashing lamp, buzzer after 2-minute delay 40W x 1, fluorescent lamp 588. 63 lbs (267kg) 20W x 1, fluorescent lamp 368. 2 lbs (167kg) 410 lbs (186kg) *Appearance are subject to change change without notice. *Appearance and specificationsand specifications are subject towithout notice. SANYO offers a wide range of high quality validation services for all of our equipment. These services include on site validation, custom validation, custom validation support packages, factory acceptance testing, critical utility qualifications, NIST traceable calibration. [. . . ]