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ULTIMA II SERIES CRYOGENIC STORAGE FREEZERS

Ultima II Cryogenic Storage Freezers Ultima II Series Cryogenic Operating Temperature
-150°C, Model ULT-7150-9
-140°C, Model ULT-10140-9
Air-cooled refrigeration systems are engineered to maintain design temperatures in warm ambient conditions:

Model ULT-7150-9,+30°C (+86°F);

Model ULT-10140-9, +32°C (+90°F)

Cryogenic Temperatures Without Liquid Nitrogen
REVCO^® Ultima II cryogenic freezers are designed for long-term storage of biologicals at uniform temperatures of -140°C and -150°C, safely below the -130°C glass transition temperature of water
Cell viability is improved because biologically relevant, thermally driven reactions are not known to occur

Safer, More Convenient Than LN₂
REVCO cryogenic freezers include all features, control and performance attributes of the Ultima II Series freezers, plus many important advantages not available when using LN₂
Stable cryogenic temperature of -140°G and -150°C without LN₂ as a cooling medium
Patented, single compressor, orbital refrigeration system
Top-to-bottom temperature uniformity dramatically improved when compared to LN₂ vapor
Lower operating costs than LN2 freezers of similar capacity
100% of interior space is usable, with stored samples maintained below critical temperature
Ample interior volume with capacity of up to 21,600 samples in Model ULT-10140 and up to 14,400 samples in Model ULT-7150 (2 ml vials in boxes)
Uses standard REVCO inventory racks and fiberboard boxes

Refrigeration System
Exclusive mixed refrigerant autocascade with a single, orbital refrigeration compressor, air-cooled
CFC-free refrigerants
Downfeed evaporator for most efficient refrigerant flow
High-capacity air-cooled condenser with dual condenser fans, aerodynamically shaped fan blades
Washable condenser filter keeps fins free of dust to maintain peak cooling efficiency; no tools required for removal

Control System
Exclusive IntrLogic^TM 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

Electrical System
Automatic voltage boost compensates for low voltage and brownout conditions
On-board power monitoring with digital readout of incoming line voltage
Built-in surge suppressor minimizes effect of voltage spikes from incoming electrical service

Alarm System
AIM. (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 backup provides full 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

Chest Cabinet Construction
Low-profile design for easier access to inventory
Heavy duty counterbalanced lid with integrated keyed lid lock for security
Double seal lid gaskets to minimize frost buildup
Independent sub-lids provide additional protection
Minimum 5" (127mm) 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" (25.4mm) diameter, with cap
Recessed heavy duty swivel casters

Line Cord Plug Reference

Click for larger image

Ultima^® II Series Cryogenic Storage Freezers

Model	Cu. Ft.	Volts	Amps/ Breaker (Plug)	Interior Dimen. H x D x W in"	Exterior Dimen. H x D x W in"	Ship Weight lbs
Ultima^® II -140°C Cryogenic Chest Freezer, Orbital Refrigeration System, Single Compressor
ULT-10140-9D ULT-10140-9E ULT-10140-9M ULT-10140-9R ULT-10140-9V ULT-10140-9W	10.3	208/230V 60Hz 1� 208/230V 60Hz 3� 380V 50Hz 3� 200V 50Hz 3� 230V 50Hz 1� 230V 50Hz 1�	20/30 (P6) 16/20 (HW) 11/15 (HW) 16/20 (HW) 20/30 (HW) 20/30 (HW*)	26.5 X 19 X 35.25	42.75 x 29 x 69	1065
Ultima^® II -150°C Cryogenic Chest Freezer, Orbital Refrigeration System, Single Compressor
ULT-7150-9D	10.3	208/230V 60Hz 1�	20/30 (P6)	26.5 x 19 x 23.5	41.75 x 29 x 58	825

No plug provided; requires hardwire connection by customer.

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