Operating Manual:
CPF01L86
www.chinastirling.com
21
8. Specifications
8.1. Freezer Specifications
The technical specification for Ultra-low Transportable Cryogenic Freezer is
given below in detail:
Electric Power
110V - 240V (±10%) at either 50 or 60 Hz or 12-24V
DC from mobile source
Maximum Power
100 watts (1 amps @120VAC, 0.5 amps @220VAC, 8
amps@ 12VDC, 4 amps@ 24VDC
Operating
Frequency
80Hz
Cooling Engine
Helium charged free-piston Stirling engine with
continuous modulation
Temperature Range
-86ºC to 4ºC @ 32ºC (90ºF) ambient, ± 3°C at
-86ºC top to bottom, adjustable in 1°C increments
Environmental
Conditions
Non-corrosive, non-flammable, non-explosive
Indoor use
Altitude up to 2,000m
Temperature -20ºC to 45ºC
Maximum relative humidity 80% for temperature up to
31°C decreasing linearly to 50% at 40°C
Internal Volume
01L
External
Dimensions
270x311x450 mm (L x W x D)
Internal Dimensions
150x134x54.5 mm (L x W x D)
Net Weight
13.5kg
Insulation
High performance vacuum insulated panels VIP and
polyurethane foam
Noise
Low noise, <55 dB(A) at 1 meter
Temperature
Sensor
RTD (PT100 Class A) and 18B20 sensors ( packed with
Stainless Steel )
Cooling method
Direct contact heat transfer
Cooling
Performance
-99°C@Ambient 25°C (After 2.5 hours)
23W heat lift @ -80°C cold heat temperature
Battery Back-up
1 hour Battery Back-up for whole unit
Lock System
Dual lock system (RFID digital lock and manual lock)