Description
The LAUDA Versafreeze VF 70040 is a laboratory ultra-low temperature freezer for long-term storage and quality assurance of organic substances and other materials. It operates over a working temperature range of −40 to 0 °C with temperature constancy of ±2 K and temperature homogeneity of 4 K at −40 °C, offering a usable volume of 731 L (interior 738 × 750 × 1320 mm). The stainless-steel interior provides seven compartments, each fitted with an insulated door to limit cold loss. A 4,3'' touchscreen control unit supports digital entry and readout of safety-relevant setpoints, with adjustable over- and under-temperature alarms and password-protected user management. Electronic alarms, a potential-free contact for building systems, battery-buffered display and alarm functions during power failure, plus a built-in data logger for temperature and alarm records, ensure continuous monitoring. From manufacturer Lauda, tightly routed cooling coils deliver high freezing speed with excellent uniformity, while an energy-saving, maintenance-free cascade with natural refrigerant R-1270 and vacuum insulation maximise efficiency and storage space. Dual 13 mm feed-throughs and a magnetic sealing system complete the design. External dimensions are 980 × 1179 × 1965 mm; net weight 345 kg; cool-down from 20 °C to −40 °C in 7 h; energy consumption 8 kWh/d at −40 °C; supply 230 V; 50 Hz.
This article is part of Circulators, chillers & thermostats, in Heating, drying & cooling.
Key features
- Pack size: 1 piece
- Working temperature range: −40 … 0 °C
- Usable volume: 731 L
- Temperature constancy: ±2 K
- Interior: stainless steel, 7 insulated compartments
- Power supply: 230 V; 50 Hz
- Manufacturer: Lauda
- UNSPSC: 41103020
- Ambient temperature: 15...28 °C
- Exterior dimensions: 980 × 1179 × 1965 mm
- Weight: 345 kg
- Voltage: 230 V; 50 Hz
- Technical Information Sheet:
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Questions about LAUDA Versafreeze VF 70040 Upright Freezer 230 V; 50 Hz
What is this article?
LAUDA Versafreeze VF 70040 Upright Freezer 230 V; 50 Hz is the article on this page. Luminix Health distributes Lauda for laboratory use. It sits in Circulators, chillers & thermostats, inside Heating, drying & cooling, in Lab instruments.
A circulator or thermostat holds a bath liquid at a set temperature and pumps it through a jacket. A chiller is the same idea aimed below ambient. The temperature range, the cooling power and the pump flow are the three numbers. The fluid has to match the range.
Temperature equipment either holds a set point or drives a sample toward one. An oven dries. A furnace reaches the temperatures of ashing and melting. A bath surrounds a vessel with water or oil. A circulator moves that fluid. An incubator holds the mild warmth of a culture. An autoclave uses steam under pressure to sterilise. The number that matters is the temperature the article actually reaches, not the number painted on the dial. Temperature is part of the international system kept by the BIPM and compared by EURAMET.
Which category should I open next?
The category is Heating, drying & cooling. The sub-category is Circulators, chillers & thermostats. The catalogue is Lab instruments.
Shelves beside this one are Muffle & tube furnaces, Heating mantles, Drying ovens & climate chambers, Water & oil baths, Hot plates & heating blocks, Incubators, Heating & cooling (other), Temperature control accessories, Laboratory refrigerators & freezers, Autoclaves & sterilisers, Bunsen & gas burners and Heating tapes, cables & plates.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.