ULF Ultra-low temperature Freezer Upright

Cabinet Type: Upright
Capacity: 747L
Adjustable cabinet temperature set point -40°C to -86°C in 0.5°C increment., the temperature regulation accuracy is 0.1°C.
Volume Category: ≥ 600 <900L
Storage temperature: up to-86°C
Operating ambient temperature: +10 °C to +43°C (Hot zone)
Power requirement: 230V /50Hz and upon request 220V/60 Hz.

Refrigeration System
2 stages cascaded refrigeration system, 2 hermetically sealed compressors.

Temperature Control
Controlled by microcomputer, LCD display, touch screen; external digital display with actual interior temperature: 7-inch full touchscreen.
Self-contained alarm system with integrated battery takes over the alarm function and temperature value measurements in case of system failure for at least 48 hours.
Multi malfunction alarms: Fully adjustable acoustic signal and visual alarms (red alarm LED) for temperature deviations high and low (the corresponding alarm message appears on the display together with the measured inside temperature), door open, condenser high temperature, power failure and low battery. 
USB/SD-card for data download.

Shelving and doors
2 x Insulated inner doors
5 x Stainless steel shelves (100kg capacity)
Wheels: Fitted with 4 integrated casters with locks.
Voltage regulator
Accepted input range: +/- 20 %
Output accuracy: +/- 10 %
External automatic voltage regulator: Microprocessor controlled spike and surge protection, and protection against disturbances.
Single phase Nominal input/ output voltage: 230V 50/60Hz and upon request 220V/60 Hz.