Microprocessor-based temperature controller, -110℃~-152℃can be set freely , controlling precision is1℃, Digital temperature display.
Keyboard lock and password protected configuration page,Delayed start and safe stop interval between restart and being terminated
Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm,Door open alarm, Filter blocking alarm, system failure alarm.
With temperature printer, record 7days data. 72 hour battery back up for printer and controller display.
Power supply: Normally 380V /50HZ 3 phase, can be changed as 220V 50/60HZ 1phase.
Imported famous Tecumseh compressor, with Germany EBM Fan motor
Unique refrigeration circulation and unipolar compressor oil-lubricated technology
China Patent technology of mixture refrigerant, which composed of R134a,R404a,R23,R410A,N2 and so on, CFC free
Certificate: CE, ISO9001, ISO14001,ISO13485
Application to scientific research, low temperature test of special materials, freeze red blood cell, white blood cell, skins, DNA/RNA, bones, bacteria, sperm and biological products etc. Suitable for use in blood bank station, hospitals, sanitation and anti-epidemic stations, biological engineering, laboratories in colleges & universities, military enterprises and so on.
| Model | NB-UW128 | NB-UW258 |
| Volume | 128 liters | 258 liters |
| Dimension | 1510*985*1120mm | 2250*940*1120mm |
| Inner size | 490*470*585mm | 1140*552*410mm |
| N.W/G.W | 315kg/385kg | 460kg/540kg |
| Voltage | 220V ± 10%, 50 Hz ± 1HZ. | 220V ± 10%, 50 Hz ± 1HZ. |
| Temperature range | -110 °C to -152 °C | -110 °C to -152 °C |