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VESTFROST · SKU ULTF-91i

Ultra-low temperature freezer Vestfrost ULTF-91i

88-litre ultra-low temperature freezer for 60 cryoboxes, −86…−20 °C, with VIP insulation, an ATEX-protected interior and i-Care control.

Temperature
-86 °C to -20 °C
Dimensions
947 x 720 x 836 mm

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About this product

Description

The Vestfrost ULTF-91i has a 640 mm wide chamber with 88 litres of net volume, enough for 60 two-inch cryoboxes. Thanks to its small footprint it can stand on a table, and the temperature is set within −86…−20 °C to suit the biomedical content stored. The stainless-steel interior is ATEX-protected (3G nA B T6) and unlit, and vacuum panels (VIP) provide the insulation.

Static cooling, manual defrost, refrigerant Nature R (natural hydrocarbon blend), 149 g. The lockable solid door is not reversible; the cabinet has adjustable feet and castors and is 790 mm deep including the handle. The i-Care controller combines a 5-inch touch screen, data logger and USB with a remote-alarm dry contact and 24 h battery backup, alarming on temperature, door, power and probe faults.

Multi-voltage supply 100–240 V, pull-down to −75 °C in 103 min, uniformity ±2.5 °C, energy use 5.22 kWh per 24 h at −80 °C. Outside 947 × 720 × 836 mm, chamber 640 × 445 × 310 mm; weight 102 kg net.

Technical data

Specifications

Type
Medical freezer
Manufacturer
VESTFROST
Model name
ULTF-91i
Net volume; litres
88
External dimensions (W×D×H); mm
947 x 720 x 836 mm
Internal dimensions (W×D×H); mm
640 x 445 x 310 mm
Temperature adjustment range
-86 °C to -20 °C
Ambient conditions
Ambient up to +32 °C, relative humidity up to 65%
Electrical connection
100-240 V / 50/60 Hz
Energy consumption; kWh/24h
5.22 (at a set point of -80 °C)
Gross and net weight; kg
137 / 102
Noise level; dBA
below 48
Heat rejection
250 W
Exterior finish
White painted steel
Interior finish
Stainless steel
Door / drawer
Solid door, not reversible
Lock
Yes
Interior lighting
No
Feet / castors
Adjustable feet and castors
Refrigerant
Nature R (natural hydrocarbon blend), 149 g
Cooling
Static cooling
Defrosting
Manual
Temperature controller
Vestfrost i-Care, 5" touch screen, built-in data logger
Thermometer
Digital
Other information
Alarms: high/low temperature, door open, power failure, probe failure. 24 h battery backup for the controller. Dry contact for a remote alarm. USB connection for data download. Access port for a probe, Ø 20 mm. Vacuum insulated panels (VIP). Pull-down time: 103 min to -75 °C. Temperature uniformity ±2.5 °C. Holds 60 cryoboxes (2") or 6,000 2 ml vials. Multi-voltage supply 100-240 V. Depth including the door handle 790 mm. ATEX-protected interior (3G nA B T6)
Warranty
12 months
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Buying information

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Ultra-low temperature freezer Vestfrost ULTF-91i

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