BioLife Stirling Ultracold ULT25NEU, Operating Manual, Page: 26 / 34

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OPERATING MANUAL
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ULT25NEU
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10.05.22 TABLE OF CONTENTS
9.1 FREEZER SPECIFICATIONS
Electric Power 100V – 240 (± 10%) at either 50 or
60 Hz or 12V DC from mobile source
Maximum Power (Current) 280 watts (4 amps @120VAC, 2 amps
@240VAC, 15 amps@12VDC)
Electric Supply Rating 15 amp or greater grounded circuit
Cooling Engine Helium charged free-piston Stirling engine
with continuous modulation
Refrigerant R-170 (Ethane), 10-12 grams
Temperature Range -86ºC to -20ºC @ 32ºC (90ºF) ambient,
uniformity ± 3°C at -80ºC top to bottom,
adjustable in 1°C increments
Presets for -86°C (default), -40°C and -20°C
Environmental
Conditions
– Non-corrosive, non-flammable, non-explosive
– Indoor use
– Altitude up to 2,000m
– Temperature 5ºC to 40ºC (41ºF to 104ºF)
– Maximum relative humidity 80% for temperature
up to 31°C decreasing linearly to 50% at 40°C
Storage Volume 25 liters (0.9 cu. ft.)
Interior Dimensions
332 x 221 x 340 mm | 13.1" x 8.7" x 13.4" (L x W x D)
9. SPECIFICATIONS