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Ultra-Low Temperature and Cryogenic Storage Freezers |
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Ultima
II Series
Ultra-Low
Temperature Freezers
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Choose from four upright and six chest models, temperatures to -86°C and -40°C. Temperature recorders optional. |
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Ultima
II Series Operating Temperature
-86°C,
Range -40°C to -86°C
-40°C,
Range -10°C to -40°C
Air-cooled
refrigeration systems are engineered to maintain design temperatures
in warm 32°C (+90°F) ambient conditions
Refrigeration
System
Exclusive
Legaci™ system with air-cooled compressor(s), 1 HP
CFC-free
refrigerants, DuPont Suva® 95 low-stage refrigerants
Downfeed
evaporator for most efficient refrigerant flow
High
capacity air-cooled condenser with dual condenser fans, aerodynamically
shaped fan blades
Control
System
Exclusive IntrLogic™ microprocessor control system with touchpad
data entry and digital display of all functions
Setpoint
security system with key-operated switch for main power and alarm locks
in temperature and alarm setpoints
Independent
operating temperature and high/low limit alarm functions with factory-set
defaults for quick start-up, all setpoints adjustable in 1°C increments
 Door mounted control panel is standard on Ultima II upright models. |
Electrical
System
Automatic voltage boost compensates for low voltage and brown-out conditions
On-board
power monitoring with digital read-out of incoming line voltage
Built-in
surge suppressor minimizes effect of voltage spikes from incoming electrical
service
Alarm
System
A.I.M.
(Automatic Incident Monitor) identifies any temperature deviation beyond
alarm setpoints, with rapid flash for current event, slow flash if event
was self corrected; A.I.M. archives most deviated temperature
Adjustable
safety alarm with automatic, continuous charge battery back-up provides
full alarm function in case of power failure
Power
failure or temperature deviation triggers audible and visual warning
Digital
battery indicator displays battery capacity; flashing low battery indicator
advises when to replace battery
Touchpad
alarm test function physically warms internal probe to simulate alarm
condition
RS-232
data port with system software package
Exterior
alarm contacts for connection to remote monitoring system
Monitoring
System
Lifeguard
compressor protection monitors performance and automatically adjusts
to internal and external conditions, extending compressor life
Extreme
ambient alert warns if room temperature may affect performance
Voltage
boost indicator advises of low source voltage below safe parameters
and indicates voltage boost system is activated
Surge
suppressor indicator advises to check intercept fuse
Clean
filter indicator light advises when to remove and wash condenser filter
Cabinet
Construction, All Models
Minimum
5" (12.7 cm) foamed-in-place urethane insulation, closed cell,
CFC-free, to protect product against high ambient conditions
Heavy-gauge
steel cabinet with high-impact powder paint finish
Rounded
interior corners for easy cleaning
Access
port, 1" (2.54 cm) diameter, with cap
Recessed
heavy-duty swivel casters
Upright
Cabinet Construction
Low
profile design, only 77.5" (197 cm) high
Eye-level
controls mounted in door
Five
high impact plastic inner doors with independent door hinges and positive
magnetic latches
Four
shelves (three adjustable) to create five interior compartments
Minimum
3.5" (7.6 cm) high-density door insulation, CFC-free
Convenient
one hand positive open cam latch for easier opening; positive closure
assures tight seal against double independent door gaskets to minimize
frost build-up
Key
lock integrated into door latch for added security
Chest
Cabinet Construction
Low
profile design for easier access to inventory
Heavy-duty
counter-balanced lid with integrated keyed lid lock for security; 3.1
cu.ft. (88 liter) model includes locking provision only
Double
seal lid gaskets to minimize frost build-up
Independent
sub-lids provide additional protection
Inventory
System and Accessories
Optional
inventory components including racks, boxes and dividers may be ordered
separately or as full-load inventory systems
See
Accessories section for information on optional temperature recorders,
LN2 /CO2 back-up systems, inventory components,
validation testing, calibration certificates and associated products
Model Selection
Chart
Ultima II -40°C Upright Freezers, Temperature
Range -10°C to -40°C
Ultima II -40°C Chest Freezers, Temperature Range
-10°C to -40°C
Ultima II -86°C Upright Freezers, Temperature
Range -50°C to -86°C
Ultima II -86°C Chest Freezers, Temperature Range
-40°C to -86°C
