ULF Vestfrost VTS258

Technical Guidance:
Contact with UNICEF Supply Division, HTC, Cold Chain Unit for technical questions. CPHHQ-SD-Cold Chain Unit < sd.coldchain@unicef.org >

General Description
Ultra-low temperature Freezer
Model: VTS258
Cabinet Type: Upright
Capacity: 256L
Volume Category: ≥ 80 <300L
Storage temperature: up to-86°C
Adjustable cabinet temperature set point -40C to -86C in 1°C increment., the temperature regulation accuracy is 1° C.
Power requirement: 220-240V/50Hz and upon request 110V/60Hz
Operating ambient temperature: +10 °C - +27°C (Moderate zone)
Manufacturer: Vestfrost Solutions, Denmark

Technical Specifications
Temperature control
Dixell - XW737K controller, fully configurable through the keyboard. Adjustable in the range of -40°C to -86°C settable in 1°C increment. Password protected. With Temperature Graph, Datalogging and 48 hours of battery backup for Controller in the event of a power outage. With USB key to extract logged data.
Alarm features: High/Low temperature alarm, Open Door Alarm, Sensor Failure Alarm, Power Failure Alarm.

Refrigeration System
Optimized cascade refrigeration system, single stage, Hermetic compressor

Shelving and doors
5 Stainless Steel shelves
2 x inner doors

Wheels: 4 lockable castors

Voltage regulator (220V/50-60Hz) version
Model BB211
Input range: 110 -278 V, AC /50-60 Hz,
Output: 220 V +/- 10% / 50-60 Hz

Voltage regulator (110V/50-60Hz) version to be supplied upon request
Model BB286
Input range: 80 -160 V, AC /50-60 Hz, extended type
Output: 110 V +/- 10% / 50-60 Hz

Cryo gloves: Small size 2 pairs, Medium size 2 pairs and Large size 2 pairs
Ice scrapers: Ice scraper x 2 & Ice clearing brush + tray x2

Warranty
Covered by a two year replacement warranty in the event of any component failure arising from defective design, materials or Workmanship.

Manuals
User and maintenance instructions in one of the languages upon request: Arabic, Mandarin Chinese, English, French, Russian and Spanish. The instructions are to be written for users and repair technicians and are to cover the following topics: installation procedures; routine maintenance tasks; diagnostic and repair procedures.

Shipping Information:
Estimated shipping weight: 153.6KG
Estimated shipping volume: 1.08m³

Temperature for storage and shipping: -30°C to +70°C

NOTES:
When placing order UNICEF CO or partners should contact cold chain unit/HTC for technical and commercial guidance. It is also important to notify the voltage & frequency to ensure correct choice of refrigerator and voltage regulator.

Useful links:
1.Cold Chain Support Package: https://www.unicef.org/supply/index_68367.html
2.Supply Catalogue: https://supply.unicef.org/all-materials/cold-chain-equipment.html