Laboratory freezer ZLN-T 300 - chamber capacity 310 litres

The ZLN Laboratory freezers are used for long-term storage of samples and biological material for research. They can store plasma or be used for pre-freezing. They are also used to test frost resistance of building materials, e. g. concrete.

Taking care of the quality of our products, in our offer you will not find a two-function device called “laboratory fridge-freezer”. Our refrigerators do not have an integrated freezer inside like home appliances. Our fridge-freezers are two-chamber devices – one chamber is a refrigerator, the other is a freezer. Bearing in mind the concern for device parameters and their functionality, we have created few product categories: laboratory refrigerators, laboratory freezers and ultra-low freezers. Laboratory refrigerators are equipped with a cooling system – they keep the temperature lower than the ambient temperature, however their temperature range doesn’t reach negative values. Usually it is 0-10 or 0-15°C. In the case of our laboratory freezers, the temperature inside the chamber may reach -25/-40°C. The temperature goes even lower in ultra-low freezers – up to even -86°C.

Features:

• air convection natural 
• temperature range -40...0°C
• chamber capacity 310 liters
• working capacity 213 liters
• quality control protocol (in -20°C)
• instruction manual in English and menu in various languages
• open door alarm
• castors in the standard
• LAN port and USB port
• access port to enter an external sensor (Ø20 mm) on the left side of the unit
• door lock
• full shelves with hole
• full external doors
• WiFi communication (only Smart Pro)
• LAN cable (only Smart Pro)
• LabDesk software for, inter alia, downloading data to computer (only Smart Pro, for Smart version – optional)
• available controllers: Smart and Smart PRO

ZLN-T freezer models with available capacities 130, 210 and 310 litres are natural-air appliances. The freezers are available with Smart and Smart PRO controllers, and their compartments can be made in C (comfort), CS (comfort/S), P (premium) and PS (transform/S) versions.