Esco | Lexicon | Ultra-low Temperature Freezer

Ultra-low Temperature Freezer
ULT Vault for Your Samples
Welcome to Esco
Esco’s Vision is to provide enabling technologies for scientific discoveries to make
human lives healthier and safer.
• A leader in the development of controlled environment,
laboratory and pharmaceutical equipment solutions.
• Group total of more than 600 employees.
• A world leader in biological safety cabinets.
• Products independently tested to international standards.
•
• Large R&D investments, world leading technologies.
Esco has established offices in 13 countries such as Bahrain, China, India, Japan, Korea, Malaysia, Philippines, Singapore, UK, US, Vietnam, South Africa and Indonesia and is continually expanding.
• North American facilities in Pennsylvania; sales, service, logistics for US & Canada.
• Distributors in more than 100 countries.
• State-of-the-art production; vertically integrated manufacturing floor space.
• Worldwide service played out over a geographic expanse so broad that the sun never sets on what we do.
Global Network
Global Offices
Distributors
Products and Application
Esco Life Science Tools
Laboratory Equipment
Biosafety and
Laminar Flow
Class II Type A2 Biological
Safety Cabinets
Class II Type B2 Biological
Safety Cabinets
Fume Hoods
Laboratory Fume Hoods
Ductless Fume Hoods
Fume Scrubbers
Class III Biological Safety
Cabinets
Exhaust Blowers
Horizontal Laminar Flow
Clean Benches
Fume Hood Airflow
Monitors
Vertical Laminar Flow
Clean Benches
Laboratory Animal
Research Workstations
PCR Cabinets
Incubators and
Ovens
Forced Convection
Laboratory Ovens
Forced Convection
Laboratory Incubators
Refrigerated Incubators
Not Available in North
America
Pharmaceutical
Equipment
Assisted
Reproductive
Technology
Containment /
Compounding
Pharmacy
ART Workstations
Downflow Booths
CO2 Incubators with
Suppressed O2
Powder Weighing
Balance Enclosures
Multi-room Incubators
Pharmacy Isolators
CO2 Incubators
Cytotoxic Safety Cabinets
Remote Monitoring,
Data Logging, and
Programming Software
Soft Capsule
Air Showers
Straddle Units
PCR
PCR Thermal Cyclers
Medical
Equipment
Cold Storage
Ultra-low Temperature
Freezers
Garment Storage
Cabinets
Pass Boxes
Transfer Hatches
4
Lexicon
®
Ultra-low Temperature Freezers
Lexicon
®
Ultra-low Temperature Freezers
Introduction
Ultra-low temperature (ULT) freezers are widely used in scientific research for long-term
storage of samples. As ULT freezers are often operated at -80°C continuously for years,
reliability is of paramount importance to researchers.
Constructed from high-quality proven components with energy-efficient refrigeration
design, Esco Lexicon® ULT freezers provide top notch protection that can withstand the
test of time to guarantee the integrity of your samples.
Key Features
Reliable 5’’ Insulation
With superb 5” thick insulation in place, Esco Lexicon cabinets provide superior performance.
Lexicon® Ultra-low
Temperature Freezers
ULT Vault for Your Samples
5 Individual Inner Doors
• 5 individual inner doors can be opened
independently to minimize sample exposure.
• 1 continuous stainless steel hinge is used for
excellent alignment of the inner doors to ensure a
good seal.
• Compatibility with existing racking system from
competitors.
• Magnetic door contact for rapid closure.
Excellent Door Seals
• Triple gasket seal provides maximum protection against thermal intrusion.
MODERN Refrigeration
Components
• High-performance reliable compressors.
• System is optimized to provide maximum efficiency in even the most extreme ambient conditions.
Lexicon® Ultra-low Temperature Freezers
available in 4 sizes: 439L, 552L, 668L, 793L.
Lexicon
®
5
Ultra-low Temperature Freezers
Sample Port
- 1’’ (25mm) diameter for easy access through wall
- Easy external monitoring port for redundant monitoring system.
- Optimally placed on top of the cabinet to eliminate thermal risk to your samples
Quality Esco Construction
- Electrogalvanized steel with white oven-baked epoxy-
polyester antimicrobial powder-coated finish.
- External surfaces are powder coated with Esco to eliminate 99.9% of surface bacteria within 24 hours of exposure.
- Ensures healthier, safer and cleaner lab environment.
Pressure Equalization
Port (PEP)
- Heated port with spring-assisted mechanism to prevent icing on the vent
- Allows the freezer door to be opened shortly after adding samples.
- Located on the main door for easy cleaning
Optional Chart Recorder
- Front-mounted.
- For independent temperature monitoring.
- Provides permanent record of thermal performance
Front-mounted Condenser Filter
• Easily accessible without tools.
• Washable design saves money.
6
Lexicon
®
Ultra-low Temperature Freezers
ENGINEERING EXCELLENCE &
Strict Process Control
• First in the industry to use thermal imager to ensure cabinet integrity.
• Strict evacuation protocols and process controls to ensure a clean, dry, leak-free system.
• Climate controlled assembly area to eliminate particulates and maintain a
constant ambient temperature.
• Computer controlled foaming machine to eliminate foaming variables.
• Advanced data logging system to ensure all units are tested and analyzed
properly and documented.
• In-house designed and developed oil drying, evacuation and charging
process equipment specifically designed for the manufacture of ultra-low
cascade refrigeration systems.
EXCEPTIONAL Reliability
-50
50.0
-60
40.0
-70
30.0
-80
20.0
-90
10.0
-100
Ambient
Temperature
(°C)
Freezer
Temperature
(°C)
Accelerated Life Test at 40°C - 43°C Ambient
Temp Ambient
Cabinet
0
1-Jul-10
1-Aug-101
-Sep-101
-Oct-101
-Nov-10
1-Dec-10
1-Jan-11
Esco has used industry-accepted Highly Accelerated Life Testing
(HALT) to stress test a large number of Lexicon Freezers at extreme
conditions. The Lexicon freezers passed these extreme stress tests
insuring a design that is optimized to protect your precious samples.
the Esco Lexicon ULT Freezer surpassed the performance of 5 major
competitors with lower energy consumption, superior cabinet performance
(as measured by warm-up time), and demonstrated a larger BTU
refrigeration reserve capacity.
In accordance with ANSI/ASHRAE 72-2005 and ARI 1200-2006/2008
guidelines and as tested by a UL validated third party test lab, DNS USA,
Superior performance, lower energy costs,
better protection.
Quality Components
All freezer components were selected from many tear-down and
comparison tests. Only the most reliable components were selected.
• Danfoss® compressors are reliable and have high performance.
• Danfoss® filter drier is optimized for HFC refrigerants and uses 100% 3Å
molecular sieve core for high moisture drying capacity. (Moisture equates
to clogs in the system!).
• Condenser is oversized by design to provide a greater capacity for cooling.
• Condenser fans generate high airflow and have quiet operation.
• Energy efficient high performance oil separator eliminates solid
contaminants along with excess oil from the system and enhances the
entire system’s performance.
• One seamless full wrap copper evaporator tube with no joints reduces any
possibility of leaks in the field.
• Highly efficient corrosion resistant and pressure resistant heat exchanger
used for maximum heat transfer.
Lexicon
®
7
Ultra-low Temperature Freezers
Average Power Consumption (KWh/day)
Energy Consumption (KWh/day) at Tset = 80°C
28.6
24.6
24.5
23.8
19.9
14.2
Esco UUS-668A-1 energy usage
(KWh/day)
14.2*
Estimated conventional freezer energy usage (KWh/day)
24.3**
10-year energy cost savings over conventional freezer in
USD (based on 0.10$/KWh)
3,504
10-year carbon footprint reduction over conventional freezer in kg CO2 (0.58kg CO2/kWh)
20,332
Esco energy consumption is the lowest of all manufacturers’
conventional ULT freezers of similar size compared above*.
Sanyo MDFU73V (V.I.P),
230V 60Hz
So-Low
U85-25,
208V, 60Hz
Haier DW86L626,
220V, 50Hz
Thermo
Scientific
Revco
ULT2586-10-D,
220V, 60Hz
Thermo
Scientific
Forma 906,
230V, 50/60
Hz
UUS-668A-1,
230V, 50Hz
***
Esco UUS-668A-1 Heat Emission to lab space (KW)
0.745*
Estimated conventional freezer heat emission (KW)
0.915
Less amount of heat emitted that needs to be removed by air-conditioner in the lab space (KWh/Day)
4.08
10-year energy cost savings over conventional freezer
in USD (based on 0.10$/KWh)
1489.2
• Less heat emission than conventional ULT freezers of similar size*.
• Substantial savings on air-conditioning costs.
• Only CFC-free blowing agent is used.
• Only environmentally friendly CFC-free and HCFC-free HFC
refrigerants are used.
• CFC and HCFC compounds have high impact on the ozone in the
Earth’s atmosphere, whereas HFC does not contain chlorine and is
not harmful to the earth’s atmosphere.
• Biodegradable, high-performance synthetic polyolester oil is used.
* Units were factory tested under controlled environmental conditions per Esco method. Esco does not guarantee identical results in the field under differing conditions. Original report
available upon request. UUS-668A-1 units were used for all the tests above.
** Average value of the Brand Sanyo to Brand Forma.
*** Performance data are available upon request
Lexicon
8
®
Ultra-low Temperature Freezers
SUPERIOR SAMPLE PROTECTION
Pull Down Test at 20°C Ambient
Fast Pull Down
40
20
• Pull down time is the time required to bring
down the temperature of the ULT freezer from
ambient to the set temperature.
Ambient
Temperature (°C)
0
• Esco Lexicon® has a short pull down time
which signifies an efficient refrigeration
system*.
-20
-40
-60
-80
Chamber
-100
1
201
401
601
801
1001
Time (min)
Temperature Recovery After 1 Minute Door Opening
Fast temperature recovery
after door opening
-65
Temperature (°C)
-70
• Esco Lexicon® recovers temperature in minutes
following a 1 min. door opening*. Fast
recovery in temperature ensures integrity of
stored samples.
-75
-80
-85
-90
-95
1
8
15
22
29
36
43
50
57
64
71
78
85
92
99
106
113
120
127
134
141
148
155
162
169
176
183
190
197
204
211
218
225
232
239
246
253
260
267
274
281
288
295
302
309
316
323
-100
Time (min)
Uniformity Test at -80°C Cycle
Excellent Uniformity
-50
• Uniformity test measures the difference
between the coldest spot and warmest spot
in the freezer chamber when the freezer is
operating at set temperature.
-70
-80
• Esco Lexicon® has excellent uniformity under
normal operating conditions*. This guarantees
that all samples are at the correct temperature.
-90
-100
-110
average uniformity of cycle = 4.78 °C
-120
190
1
101
201
301
401
501
601
701
Time (min)
120
110
Warm-up time from -80°C to -50°C**
EXTENDED WARM-UP TIME DURING
A POWER FAILURE
210
• Warm-up time measures the time taken for temperature to rise up
(from -80°C to -50°C) when the power is interrupted.
• With a robust insulation system in place, Esco Lexicon® has the best
warm-up time among the freezers compared on the right*. Slower
warm-up during an extended power failure buys the user time for
carrying out a back-up plan.
304
190
130
120
Sanyo MDFU73V (V.I.P)
110
So-Low
U85-25
Haier
DW-86L626
Thermo
Thermo
Scientific UUS-668A-1
Scientific
Forma 906
Revco
ULT2586-10-D
Warm-up time (min)
Temperature (°C)
-60
Lexicon
®
9
Ultra-low Temperature Freezers
Large Reserve Capacity
• Reserve capacity test records the lowest temperature the freezer is able to sustain when a heat
source is placed in the freezer. This resembles real life situations when hot samples are placed in
the freezer. The lower the temperature the freezer can sustain, the higher chance the freezer can
maintain the set temperature when warm samples are placed in the freezer.
0 Watt
90 Watt
40 Watt
120 Watt
60 Watt
• Esco reserve capacity surpasses that of all major brands tested below.
BTU Reserve Average of 16 Probes**
-63
-67
-72
-68
-73
-73
-74
-74
-77
-82
-87
-77
-76
-79
-78
-77
-82
-81
-83
-78
-78
-76
-80
-86
-84
-83
-79
-88
-87
-91
Sanyo MDF- U73V (V.I.P),
230V 60Hz
So-Low U85-25,
208V, 60Hz
Haier DW-86L626,
220V, 50Hz
Thermo Scientific Revco
ULT2586-10-D, 220V, 60Hz
Thermo Scientific Forma
906, 230V, 50/60 Hz
UUS-668A-1, 230V, 50Hz
Low Noise Operation
Easy to Service
• According to OSHA 1910.95 Occupational Noise Exposure Regulation, the
sound level of the work place has to fall below 90 dBA for an employee
who works 8 hours/day.
• Embedded thermocouples in the foam for easy field troubleshooting.
• Total noise in a lab is highly dependent upon the equipment that emits
the greatest amount of noise.
• Esco Lexicon® ultra-low freezer has a noise level of approximately 56
dBA*. This ensures a quiet and pleasant working environment for lab
users.
• Filter driers are located at the deck for easy replacement.
• Adjustable main door hinge and latch.
• Condenser filter is conveniently located at the front of the freezer. This
allows easy access for inspection, cleaning and/or changing.
• 5-year warranty on compressors, 5 years on complete system.
1
* Units were factory tested under controlled environmental conditions per Esco method. Esco does not guarantee identical results in the field under differing conditions. Original report available
upon request. UUS-668A-1 units were used for all the tests above.
** Performance data are available upon request.
TESTING AND CERTIFICATION
The Esco Lexicon Ultra-Low Temperature Freezer is listed by Underwriters
Laboratory (UL), to meet the requirements of both the U.S. and Canada
standards for electrical/mechanical integrity.
10
Lexicon
®
Ultra-low Temperature Freezers
Intelligent Design
Effective Cooling Technology
HeatRecycler™ Technology allows efficient recycling of the heat generated by the system.
This reduces power consumption and prolongs the life of the freezer.
Mullion Heater
• Two additional “heat exchangers” to channel heat energy.
• “Mullion heater” recycles excess heat from 1st stage compressor to heat up main door gasket. This prevents ice from forming on the gasket and provides for easy door closing.
• 2-Stage cascade refrigeration system.
• Two fans are employed to draw consistent airflow from the front to the back of the
freezer to cool the condenser.
• Two 1-hp hermetic compressors operated at a
low speed for longer life.
• The compressors sit directly behind the
fans and are air-cooled for better operating
conditions.
Superior Insulation System
Maximum product protection is provided by Lexicon’s superior insulation system.
Outer wall
Insulation
Inner chamber wall
5’’ thick polyurethane foamed in place in the
main cabinet, 4.5’’ on the door.
Triple gasket seal protects against thermal leaks
and prevents frost build-up.
QuickOpenTM Fast Door Re-Open System
Esco designed Pressure Equalization Port
(PEP) relieves the vacuum that is formed
inside the chamber after door opening.
Pressure Equalization Port (PEP)
PEP is temperature controlled to prevent ice
formation on the port.
Ergonomically designed door handle allows
one-handed door opening.
Lexicon
11
®
Ultra-low Temperature Freezers
CONTROLLER TYPES
New S-series controller
Mute button
MENU button
SET button
Advanced U-series controller
High/Low Temp LED
UP/DOWN
button
Other Alarms LED
4x20 characters LCD
MENU button
SET button
7-segment display
UP/DOWN button
Mute button
Mute LED
Hot Condenser LED Low Battery LED
High/Low Temp LED
Other Alarms LED
USB Interface
Hot Condenser LED Low Battery LED
Features
Features
• Bigger and better looking controller, more intuitive for the users
• Advanced control for various user demands.
• USB Pen drive interface to download the data from flash memory.
• Event Log - 20 latest events are stored in the non-volatile memory.
• AC Voltage sensing with high & low voltage stabilization protects
freezer components.
• Help Menu.
• More alarms available to alert users of any abnormality found during operation (i.e. hot condenser, power failure, low battery, door open)
• Equipped with RS-485 for PC interface and compatible with Esco Voyager software for remote monitoring, datalogging and programming.
• Also newly equipped with 12V DC backup battery for power failure alarm
and display for the controller.
Voyager®
Remote Monitoring, Datalogging, Programming Software
Esco Voyager® is a PC-based software package developed for
the remote monitoring, datalogging, and programming / device
configuration of Esco thermostatic products.
Voyager® interfaces with individual Esco equipment over RS485 using
the EscoBUS communications protocol. Up to 16 devices of equipment
may be interfaced to a single PC.
Compatible Equipment
• Lexicon® – Ultra-low Temperature Freezer
• CelCulture® – CO2 Incubator (CCL)
• Isotherm® – Forced Convection Oven (OFA)
• Isotherm® – Forced Convection Incubator (IFA)
• Isotherm® – Refrigerated Incubator (IFC)
12
Lexicon
®
Ultra-low Temperature Freezers
Options and Accessories
6" Chart Recorder, Temp,
115/230VAC 50/60HZ
The chart recorder provides an
easy-to-read graph of data vs time.
It is a reliable, accurate, and stable
instrument, for on-the-spot written
documentation of freezer chamber
temperature. This model offers a 6"
chart of temperature data.
Additional shelving kit
Each Lexicon® ULT freezer comes
standard with 4 shelves and 16 clips. Extra shelves are available and each shelf
comes with 4 clips.
Standard Cardboard 100-cell
Divider
Temperature Chart and
Pen Replacements for
6” Chart Recorder
100-cell Dividers are made of 10X10,
7/16’’ cells and each divider holds 100
12 mm wide vials.
• 6” Temperature Chart,
7day, 60/pack
• Chart Recorder Pen
Repacement 6pens/pack
Standard Cardboard 81-cell
Divider
81-cell Dividers are made of 9X9, 1/4’’
cells and each divider holds 81 13mm wide vials.
Standard Cardboard 2-inch Box
Fiberboard boxes have the dimension of
5.25’’X5.25’’X2’’ (or 130 X130X50 mm).
All boxes do not come with dividers.
Dividers have to be ordered separately.
Standard Cardboard 64-cell
Divider
64-cell Dividers are made of 8X8, 9/16’’
cells and each divider holds 64 14mm wide vials.
Standard Cardboard 3-inch Box
Fiberboard boxes have the dimension of
5.25’’X5.25’’X3’’ (or 130 X130X80 mm).
All boxes do not come with dividers.
Dividers have to be ordered separately.
Standard Cardboard 49-cell
Divider
49-cell Dividers are made of 7X7, 5/8’’
cells and each divider holds 49 16mm wide vials.
Modifiable Clip Rack for Standard 2-inch and/or 3-inch Boxes (UUS-552/668/793 model)
The modifiable clip rack (236 x 565 x 140mm) is able to fit standard 5.25" x 5.25" x 2" (130 X 130
X 50 mm) boxes and/or standard 5.25" x 5.25" x 3" (130 X 130 X 80 mm) boxes by changing the
position of the clips. It is made of stainless steel and has handles. Each rack includes 6 L-Clips and
9 T-Clips.
Drawer type rack for 2-inch and/or 3-inch Boxes
• 2" Drawer type rack for UUS-439 model (228mm X 421mm X 140mm)
• 2" Drawer type rack for UUS-552/668/793 model (228mm X 558mm X 140mm)
• 3" Drawer type rack for UUS-439 model (246mm X 421mm X 140mm)
• 3" Drawer type rack for UUS-552/668/793 model (246mm X 558mm X 140mm)
Lexicon
®
13
Ultra-low Temperature Freezers
LCO2 Back-up System
LCO2 back-up system injects liquid CO2 on demand when cabinet temperature warms to a pre-set level.
Back-up system kits include all hardware except the supply cylinder. In the event of a power failure the
system will operate on a charged battery.
•
•
•
Display Temp. Range: -40 to -70°C
Resolution: 1°C
Audio & visual alarms
LN2 Back-up System
LN2 back-up system injects liquid N2 on demand when cabinet temperature warms to a pre-set level.
Back-up system kits include all hardware except the supply cylinder. In the event of a power failure the
system will operate on a charged battery.
•
•
•
•
•
•
Display Temp. Range: -200°C to +50°C
Resolution: 1°C
Audio & visual alarms
Relay output for central alarm systems or automatic dialers.
Battery back-up with trickle charger
Door safety interlock switch to prevent liquid CO2 injection while door is open
Ice Scraper
Ice scraper is available for cleaning ice built up on door gasket, PEP and other places in the freezer.
Cryo Safety Gloves
Mid-arm style cryo safety gloves are available for use with ultra-cold surfaces. Cryo safety gloves protect
hands and arm when inserting or removing inventory.
IQ/OQ Protocol
IQ/OQ protocol document is available for verifying that the equipment has been installed in accordance
with installation specifications and is functioning and operating at the intended operational parameters.
Voyager Software Kit
Esco Voyager is a PC-based software package developed for the remote monitoring, datalogging and
programming / device configuration of Esco controlled environment laboratory equipment. Compatible
equipment includes Laboratory Ovens and Incubators, Low Temperature Incubator, CO2 Incubators and
Ultra-low Temperature Freezer
14
Lexicon
®
Ultra-low Temperature Freezers
Ordering Information
UNITS ORDERING
Models
Description (S-Series Controller)
UUS-439A-1-G2
Ultra low temp. freezer; Upright; 16 cu. Ft (439L); S-series controller; 230V, 50 hz
UUS-552A-1-G2
Ultra low temp. freezer; Upright; 20 cu. Ft (552L); S-series controller; 230V, 50 hz
UUS-668A-1-G2
Ultra low temp. freezer; Upright; 24 cu. Ft (668L); S-series controller; 230V, 50 hz
UUS-793A-1-G2
Ultra low temp. freezer; Upright; 28 cu. Ft (793L); S-series controller; 230V, 50 hz
Models
Description (U-Series Controller)
UUS-439B-1
Ultra low temp. freezer; Upright; 16 cu. Ft (439L); U-series controller; 230V, 50 hz
UUS-552B-1
Ultra low temp. freezer; Upright; 20 cu. Ft (552L); U-series controller; 230V, 50 hz
UUS-668B-1
Ultra low temp. freezer; Upright; 24 cu. Ft (668L); U-series controller; 230V, 50 hz
UUS-793B-1
Ultra low temp. freezer; Upright; 28 cu. Ft (793L); U-series controller; 230V, 50 hz
Accessories ORDERING
Accessories
Description
1080585-U
Accessory, Chart Recorder, 115/230VAC 50/60HZ
1180060-U
Accessory, Modifiable Clip Rack for Standard 2-inch High Boxes and/or 3-inch High Boxes
5070464-U
Accessory, Additional shelving kit for UUS-439
5070465-U
Accessory, Additional shelving kit for UUS-552
5170356-U
Accessory, Additional shelving kit for UUS-668
5070466-U
Accessory, Additional shelving kit for UUS-793
1180061-U
Accessory, Standard Cardboard 2-inch Box
1180062-U
Accessory, Standard Cardboard 3-inch Box
1180063-U
Accessory, Standard Cardboard 100-Cell Divider
1180064-U
Accessory, Standard Cardboard 81-Cell Divider
1180065-U
Accessory, Standard Cardboard 64-Cell Divider
1180066-U
Accessory, Standard Cardboard 49-Cell Divider
5170438-U
Accessory, LCO2 back-up system
5170357-U
Accessory, LN2 back-up system
9010103-U
Accessory, Ice Scraper
9010102-U
Accessory, Cryo Safety Gloves
9010101-U
Accessory, IQ/OQ Documentation
1260015-U
2" Drawer type rack for UUS-439 model
1260016-U
2" Drawer type rack for UUS-552/668/793 model
1260017-U
3" Drawer type rack for UUS-439 model
1260018-U
3" Drawer type rack for UUS-552/668/793 model
5250001-U
Voyager Software Kit
1260019-U
6” Temperature Chart, 7day, 60/pack
1260020-U
Chart Recorder Pen Replacement 6 pens/pack
* U-field installed by user; T-field installed by technician; F-factory installed
Lexicon
®
15
Ultra-low Temperature Freezers
Technical Specifications
Front View
77 mm
(3.0")
880 mm / 1010 mm / 1150 mm
(34.6" / 39.8"/ 45.3")
9
8
1
2
4
1538 mm (60.5")
1980 mm (77.9")
3
5
6
7
Side View
150 mm
(5.9")
810 mm / 945 mm
(31.8" / 37.4")
27.8mm
(1.1")
1.Access port
2.Main door
3.PEP cover
4. U-series controller
5.Main door handle
6.Front bottom door
7.Chart recorder box (optional)
8.Inner doors
10
9.Embedded pulls
10.Omega bracket
General
Specifications
Model
Ultra-low Temperature Freezers
UUS-439A-1-G2 /
UUS-439B-1
UUS-552A-1-G2 /
UUS-552B-1
Temp. Range
UUS-668A-1-G2 /
UUS-668B-1
UUS-793A-1-G2 /
UUS-793B-1
-50 to -86˚C
Cooling performance at
ambient 25oC - no load
-86˚C
Ambient Temp. Range
15 to 32˚C (59 to 89˚F)
880 x 810 x 1980 mm
(34.6" x 31.9" x 78")
880 x 945 x 1980 mm
(34.6" x 37.4" x 78")
1010 x 945 x 1980 mm
(40.0” x 37.4” x 78”)
1150 x 945 x 1980 mm
(45.3" x 37.4" x 78")
S-Series Controller
957 x 853 x 1992 mm
(37.6" x 33.5" x 78.4")
957 x 988 x 1992 mm
(37.6" x 38.8" x 78.4")
1087 x 988 x 1992 mm
(42.7" x 38.8" x 78.4")
1227 x 988 x 1992 mm
(48.3" x 38.8" x 78.4")
U-Series Controller
957 x 838 x 1992 mm
(37.6" x 32.9" x 78.4")
957 x 973 x 1992mm
(37.6" x 38.3" x 78.4")
1087 x 973 x 1992 mm
(42.7" x 38.3" x 78.4")
1227 x 973 x 1992 mm
(48.3" x 38.3" x 78.4")
620 x 543.8 x 1304 mm
(24.4 x 21.4 x 51.3)
620 x 683.8 x 1304 mm
(24.4 x 26.9 x 51.3)
750 x 683.8 x 1304mm
(30.0” x 26.9” x 51.0”)
890 x 683.8 x 1304 mm
(35 x 26.9 x 51.3)
439.7 L (15.5 cu.ft)
552.8 L (19.5 cu.ft)
668.8 L (23.6 cu.ft)
793.6 L (28 cu.ft)
12/13A 230V 50 Hz 1Ø
12/13A 230V 50 Hz 1Ø
12/13A 230V 50 Hz 1Ø
12/13A 230V 50 Hz 1Ø
External Dimension (W x D x H)
True External
Dimension
(W x D x H)
Internal Dimension (W x D x H)
Capacity
Electrical Rating
Compressor
2 hermetic 1.0 hp compressors
Condenser
Enhanced finned-tube, forced-air cooled condenser
Insulation Type
Polyurethane foam
Refrigerant Type
Environmentally friendly HFC refrigerants
Temperature Controller
Microprocessor Controller
Number of Outer / Inner Doors
1/5
No. of storage racks per shelf
4
4
5
6
No. of storage racks per unit
20
20
25
30
608 x 481 mm
(23.9" x 18.9")
608 x 611 mm
(23.9" x 24")
738 x 611 mm
(28.9" x 25.1")
878 x 611 mm
(34.5" x 24")
Material
Shelf Area (W x D)
Shelves
SS304, adjustable, 4 shelves
Max Load
50 kg (110 lbs) per shelf
Storage Box Capacity
(With Modifiable Clip
Rack)
2" Box
NA
320
400
480
3" Box
NA
240
300
360
Storage Box Capacity
(With Drawer type
Rack)
2" Box
240
320
400
480
3" Box
180
240
300
360
230V, 50Hz, 1Ф / 12A
Electrical Rating / Full Load Amps
Net Weight
Shipping Weight
Shipping Dimensions (W x D x H)
Approximately 14.1 KWh/day
Approximately 16.0 KWh/day
Approximately 14.2 KWh/day
Approximately 17.8 KWh/day
291.5 kg (642 lbs)
321 kg (708 lbs)
326.5 kg (720 lbs)
375 kg (826 lbs)
341 kg (739 lbs)
371 kg (813 lbs)
378 kg (833 lbs)
430 kg (928 lbs)
1138 x 1068 x 2121 mm
(44.8" x 42.0" x 83.5")
1138 x 1068 x 2121 mm
(44.8" x 42.0" x 83.5")
1138 x 1068 x 2121 mm
(44.8" x 42.0" x 83.5")
1278 x 1068 x 2121 mm
(50.3” x 42.0” x 83.5")
9010104_ULT Freezer_UUS_Brochure_A4_vC_14-Jan-2013
Esco can accept no responsibility for possible errors in catalogues,
brochures and other printed materials. Esco reserves the right to
alter its products and specifications without notice. All trademarks and
logotypes in this material are the property of Esco and the respective
Power Consumption at -80˚C
Esco Technologies, Inc. • 2940 Turnpike Drive, Units 15-16 • Hatboro, PA 19040, USA
Toll-Free USA and Canada 877-479-3726 • Tel 215-441-9661 • Fax 215-441-9660
us.escoglobal.com • usa@escoglobal.com
Esco Micro Pte. Ltd. • 21 Changi South Street 1 • Singapore 486 777
Tel +65 6542 0833 • Fax +65 6542 6920 • mail@escoglobal.com
www.escoglobal.com
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