Laboratory freezers 125 L (under-counter)
GRAM -25°C Laboratory Freezer 125 l Capacity BioBasic RF210, Forced Air Circulation
(ATEX approval)
Temperature range: -5°C to -25°C (at 35° ambient temperature)
Product information
Laboratory Freezer with ATEX Approval for Potentially Explosive Atmospheres
The GRAM BioBasic RF210 laboratory freezer was specially developed for laboratories operating in potentially explosive atmospheres. With ATEX approval to EN 60079-15 Zone 2, the unit is certified both internally and externally for use in environments with explosive atmospheres. With a usable capacity of 104 litres, the freezer provides reliable cooling in the temperature range of -5°C to -25°C and is ideally suited for storing temperature-sensitive samples in pharmaceuticals, chemistry, and research.
The fan-assisted cooling with Smart Defrost ensures even temperature distribution without rear-wall cooling thanks to the special air guidance system. Energy consumption is only 1.47 kWh per 24 hours, while the noise level of 39.7 dB(A) ensures quiet operation. The acoustic and visual alarm as well as a potential-free contact ensure monitoring of critical parameters. Automatic re-evaporation of condensate and the calibration function significantly simplify maintenance and quality assurance.
The GRAM BioBasic RF210 combines ATEX compliance, energy-efficient cooling technology, and reliable alarm functions for demanding laboratory applications. Discover further solutions in our categories Refrigeration Technology and Ultra-Low Temperature Freezers. Request an individual quote now!
Frequently Asked Questions About This Model
What is the GRAM BioBasic RF210 laboratory freezer used for?
The freezer is designed for storing temperature-sensitive samples, reagents, and biological materials within a temperature range of -5°C to -25°C. Thanks to its ATEX approval, it is particularly suitable for laboratories in potentially explosive atmospheres of category 3/Zone 2, such as in the chemical industry, pharmaceuticals, and research institutions.
What temperature range can be achieved with this unit?
The GRAM BioBasic RF210 achieves a temperature range of -5°C to -25°C at an ambient temperature of up to 35°C. The fan-assisted cooling system ensures even temperature distribution throughout the entire usable capacity of 104 litres without rear-wall cooling, thanks to the externally mounted finned evaporator.
Which laboratories is the GRAM freezer with ATEX approval suitable for?
The unit is designed for pharmaceutical laboratories, chemical research facilities, and industrial operations working with flammable solvents or explosive substances. ATEX compliance to EN 60079-15 Zone 2 enables safe operation in potentially explosive atmospheres without additional costs for special versions.
How does this freezer differ from conventional laboratory refrigeration units?
The decisive difference lies in the ATEX certification for potentially explosive atmospheres. In addition, the model features a special air guidance system with an externally mounted finned evaporator that prevents rear-wall cooling. Automatic defrosting (Smart Defrost) and re-evaporation of condensate significantly reduce maintenance effort compared to manually defrosting units.
What accessories are included and what maintenance is required?
The GRAM BioBasic RF210 is supplied with two plastic-coated wire shelves and a base grid. Automatic defrosting and re-evaporation of condensate minimise maintenance effort. The integrated calibration function supports regular verification of temperature accuracy. The unit features a door lock and a reversible door hinge for flexible installation.