-86 °C Mixed Gas Upright Freezer MUQ 7774

-86 °C Mixed Gas Upright Freezer MUQ 7774 is an 838 L microprocessor controlled unit with an independent mixed refrigerant, saving energy by 50 %. Features removable inner doors for users to defrost with a thermally insulated silicon door seal maintaining the temperature stability. Password protected lockable keyboard prevents unwanted data changes. Dual lock design ensures system safety.

Capacity 838 L
Temperature range - 40 °C to -86 °C
Power 890 W
Inner dimension 894 x 718 x 1310 mm
Cooling method Direct cooling
Defrost Manual
Refrigerant Mixed gas
Ambient temperature 10 °C to 32 °C
Evaporator Submerged coil
Evaporator material Copper tube
Condenser Copper tube and finned
Sensor PTC
Temperature controller Microprocessor
Display Digital display
Inside material Stainless steel
Outside material Color sprayed steel
Insulation PURF
Voltage 220 V / 50 Hz
Exterior dimension (W×D×H) 1160 x 1172 x 1995 mm
Weight 275 kgs
  • Mixed gas refrigerant system
  • Functional audio visual alarm
  • Lockable password protected keyboard
  • Thermal insulated silicon door seal
  • Reserved position and port for chart recorder
  • Removable dust filter for ease of cleaning
  • Safety features ( temperature curve, alarm information, user management mode, auto diagnostic malfunction )

Used for long term preservation of virus, germs, vaccines, biological tissues, medicines, reagents and suitable for scientific research institution, biomedical, electronic and chemical industries