Chest Freezer, -50°C to -85°C capacity 300 l, natural coolants

The picture may be different from the article and can include supply, which is not in the standard scope.

GFL Chest Freezer 6584
With natural coolants, microprocessor-controlled, with variable alarm system and potential-free contact.
Multifunctional operating panel: with clear symbols. Alarm limits for over- and under-temperatures as well as alarm suppression values (up to 240 min.) can be set individually. Automatic alarm and error reports, input/retrieval of all safety-relevant values: set and actual temperatures, over- and under-temperatures.
Safety: Maintains all display and alarm functions for 48 hours in case of a power failure (accumulator time allowance). Electronic alarm device and potential-free contact for connection to an internal alarm system, or to the central I&C system.
Cabinet: Ex-proof, according to BG-I 850-0 issue 02/2009, made of stainless steel. The cabinet is additionally insulated with 3 removable covers to prevent loss of cold air. Cooling coils blown into the sides ensure direct cooling from all sides, short cooling down time and even temperature distribution throughout the whole cabinet.
Cabinet lid: double sealed (one magnetic sealing) and insulated. The magnetic sealing system reliably prevents freezing of the door seals. Lid fitted with a safety lock handle and counter-balanced spring tension hinges.
Housing: made of electrolytically galvanised sheet steel, powder-coated. Four castors (two of them are lockable) ensure easy mobility.
Insulation: seamless and diffusion-tight polyurethane foam on all sides, up to 150 mm thickness.
Refrigeration System: according to the German Accident Prevention Law. Energy-saving, maintenance-free cooling unit. The motor compartment contains the fully hermetic high-capacity compressors, air-cooled condenser, component-tested safety pressure controllers (Pressostat) and other control elements, all easily accessible.
Safety refrigerant: natural coolants - hydrocarbons.

The Chest Freezer is maintenance-free and has the CE mark.
 * other voltages and frequencies on request
Description value
Construction type: Chest
Nominal volume: 300 l
Minimum operating temperature: -85 °C
Maximum operating temperature: -50 °C
Width of workspace: 1 m
Height of workspace: 600 mm
Depth of the workspace: 500 mm
Rated frequency: 50 Hz
Voltage supply: 230 V AC
Voltage supply: 115 V AC
Net weight: 260 kg
Width: 990 mm
Depth: 865 mm
Height: 1,94 m
User Interface: Membrane keyboard
LED-Anzeige vorhanden: Yes
Description value
Customs tariff number: 84183020
Country of origin: Germany
County of origin: Lower Saxony
Gross weight: 390 kg
Dual use statement: No
Präferenzkennung: Yes
Lead-through 15 mm GFL Lead Trough 6721 Φ 13 mm for temperature probes, etc.

Installation PT 100 class B, Euro clamp GFL Installation 6723 Installation of a PT 100 class B...

Installation PT 100 class B, removable with lead-through GFL Installation 6724 Installation PT...

Installation PT 1000 class B, removable with lead-through GFL Installation 6725 Installation PT...

Installation PT 100 class A, Euro clamp GFL Installation 6726 Installation PT 100 class A, Euro...

Reinforced cabinet floor max. load 300 kgs GFL 6773 Reinforced cabinet floor Max. load 300 kgs...

LN2 Safety cooling for 230V AC GFL LN2 Safety Cooling Device 6946a For connection to 220 Volts...

LN2 Safety cooling for accumulator operation GFL LN2 Safety Colling Device 6946b Independent...

CO2 Safety cooling for 230V AC GFL CO2 Safety Cooling Device 6947a For connection to 220 Volts...

CO2 Safety cooling for accumulator operation GFL CO2 Safety Cooling Device 6947b Independent...

Distribution Tubing for 2 CO2 bottles GFL Distribution Tubing 6948 For 2 CO2 bottles. With all...

Distribution Tubing for 3 CO2 bottles GFL Distribution Tubing 6949 For 3 CO2 bottles. With all...

Temperature Recorder in a separate housing GFL Line recorder 6950 For a continuous and clearly...

Temperature Data Logger GFL Temperature Data Logger 6962 For external monitoring and recording...

Time retarder for data logger 6962 GFL Time Retarder 6963 To delay the tripping time of the...

Calibration of the data logger 6962 GFL Calibration 6964 Calibration of the Temperature Data...

Validation protocol for GFL Deep Freezers GFL Qualification Data Record 6965 Record of the...

Storage Rack for Chest Freezers 220, 300 and 500 l, box hight = 50 mm GFL Storage Rack 6903 Made...

Storage Rack for Chest Freezers 220l, 300 and 500 l, box hight = 75 mm GFL Storage Rack 6904...

Storage Rack for Microtiterplates for Chest Freezers 220, 300 and 500 l GFL Storage Rack 6906...

Cardboard Box, 50 mm high GFL Cardboard Box 6970 With 50 mm hight. Made of water-resistant...

Inside Division cardboard box for tubes Ø 11 mm GFL Inside Division 6971 For cardboard box 6970...

Inside Division for cardboard box for tubes Ø 14 mm GFL Inside Division 6972 For cardboard box...

Inside Division for cardboard box for tubes Ø 16 mm GFL Inside Division 6973 For cardboard box...

Cardboard Box 75 mm high GFL Cardboard Box 6980 With 75 mm hight. Made of water-resistant coated...


Monday - Thursday:
08:00 AM - 04:30 PM

Friday:
08:00 AM - 02:00 PM

Saturday and Sunday:
closed

Rudolf-Wissell-Straße 17
37079 Göttingen

+49 (0)551 50503-0
+49 (0)551 50503-50
info@rettberg.biz
Contact Form
© 2020 Gebr. Rettberg GmbH