Cope-LLG Catalogue 2018

762 7. Heating and cooling technology Cooling/Low and Ultra low temperature freezers GENERAL CATALOGUE EDITION 20 E & OE. Chest and Upright Freezers, up to -40/-85 °C For long-term storage and quality control. Microprocessor controlled temperature regulation : The microprocessor controlled temperature regulator, with digital display of actual and set temperature values operates without maintenance and is shock-resistant. The regulator is battery-backed by constantly charged NiCd battery that maintains the display of the actual temperature and the alarm functions for 60 hours in the event of mains failure. RS-232 interface for monitoring and data registration via PC. Optional with RS-422 or RS-485. Energy-saving, maintenance-free cooling unit : According to the UVV accident prevention regulations. With full-heat high-performance compressors, short heating-up times. Non-flammable safety refrigerant. All-round insulation (up to 150 mm thick, jointless and diffusion-tight foamed polyurethane layer). Ex-proof inside cabinets : According to BG-I 850-0, version 02/2009, stainless steel. Direct refrigeration from all sides, high freezing speed throughout the working area and even temperature distribution. The magnetic sealing system prevents the lid and door seals from freezing. Controlled access : The lids and doors of the freezer units can be locked, multifunctional control panel provides controlled access through the use of a key- operated security switch. Multiple alarm messages: All deep freezers include a potential-free, changeover contact for connection to an internal alarm system or to the central I&C system as standard. In the event of a fault an optical and audible alarm is issued. The cause for the fault is shown in the display as a defined code number. The limit values for alarms (1-20 K) for excess and under temperature can be set individually by the user. Optional suppressions of alarm messages can also be set by the user. Powder-coated housing : The housings are made of powder-coated, electrolytically galvanized sheet steel. As standard, GFL deep freezers are mounted on double wheel, swivel castors, two of which can be locked, for transport to the place of use and for mobile applications (castors for the sub-counter Deep Freezers 6441 and 6481). Customised equipment available on request, for tasks that demand special solutions for storage. Additional facilities such as CO 2 -LN 2 -safety cooling systems, manifolds for CO 2 safety cooling, water and ice water cooling, check log, set of drawers and shelves for freezers, storage system line printer or temperature data logger on request. 1 GFL 1 Chest Freezers up to -40 °C/-85 °C All chest lids are balanced and easy to operate. Chest freezers with capacities of 220 to 500 litres are also equipped with additional insulating cover panels on the cabinet. 2 GFL 2 Type Capacity External dimensions (W x D x H) Internal dimensions (W x D x H) Rating Temp. range Weight PK Cat. No. Litres mm mm kW °C kg 6340 6341 6342 6343 6344 6345 6380 6381 6382 6383 6384 6385 70 30 100 220 300 500 70 30 100 220 300 500 836 x 685 x 1055 700 x 600 x 905 960 x 790 x 1080 1450 x 870 x 1040 1610 x 910 x 1060 2060 x 1000 x 1060 836 x 685 x 1055 700 x 600 x 905 960 x 790 x 1080 1450 x 870 x 1040 1610 x 910 x 1060 2060 x 1000 x 1060 600 x 350 x 340 500 x 305 x 200 710 x 440 x 340 840 x 460 x 580 1000 x 500 x 600 1440 x 580 x 600 600 x 350 x 340 500 x 305 x 200 710 x 440 x 340 840 x 460 x 580 1000 x 500 x 600 1440 x 580 x 600 0.60 0.60 0.60 0.60 0.60 1.20 1.20 1.20 1.20 1.20 1.20 1.20 0 to -40 0 to -40 0 to -40 0 to -40 0 to -40 0 to -40 -50 to -85 -50 to -85 -50 to -85 -50 to -85 -50 to -85 -50 to -85 100 70 180 210 240 310 120 90 200 230 260 330 1 1 1 1 1 1 1 1 1 1 1 1 9.699 340 9.699 341 9.699 342 9.699 343 9.699 344 9.699 345 9.699 380 9.699 381 9.699 382 9.699 383 9.699 384 9.699 385 Upright Freezers up to -40 °C/-85 °C Upright freezers of 300 litres and 500 litres are equipped with three inner compartments (H 353 mm), each provided with an insulating door. Optional shelves can also be installed in the compartments. On request, the cabinet can also be equipped with a set of drawers instead of the inside compartments. After removing the cover plate, the sub-counter Deep Freezers 6441 and 6481 can be built into a laboratory bench. 3 4 GFL 3 4 Type Capacity External dimensions (W x D x H) Internal dimensions (W x D x H) Rating Temp. range Weight PK Cat. No. Litres mm mm kW °C kg 6441 6443 6445 6481 6483 6485 96 300 500 96 300 500 900 x 770 x 890 990 x 865 x 1940 990 x 1175 x 1940 900 x 770 x 890 990 x 865 x 1940 990 x 1175 x 1940 430 x 430 x 510 600 x 450 x 1100 600 x 760 x 1100 430 x 430 x 510 600 x 450 x 1100 600 x 760 x 1100 0.45 0.60 0.60 0.90 1.20 1.20 0 to -40 0 to -40 0 to -40 -50 to -85 -50 to -85 -50 to -85 140 240 310 150 270 340 1 1 1 1 1 1 9.699 501 9.699 503 9.699 504 9.699 502 9.699 495 9.699 497