ULT freezer extreme low temperature Esco Lexicon ® II – Gold controller

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Model: Lexicon ® II - Gold controller
Manufacturer: ESCO
Status: Stocking
Guarantee: 12 months
Price: Contact

Esco Lexicon ® II ultra-low temperature ULT freezer – gold controller (-50°C to -86°C) widely used in scientific research for long-term storage of samples.

Since Esco’s ULT freezers are often operated at -80°C continuously for many years, reliability is paramount to researchers.

Description

ULT freezer extreme low temperature Esco. Lexicon ® II – Gold controller is built from proven high quality components with an energy efficient refrigeration design. The Esco Lexicon ® II ULT freezer provides class-leading protection that can stand the test of time to ensure the integrity of your samples. Exceptional performance, lower energy costs, better protection.

I. Specification Esco Lexicon ® II ultra-low temperature freezer

Golden controller:

  • Simple, intuitive operation
  • Large display (4 x 20) actual temperature with simultaneous display of set temperature and ambient temperature
  • USB interface allows transfer of temperature data and the 20 most recent system events
  • Includes an Automatic Voltage Regulator that maintains a constant voltage level and protects critical freezer components.
  • Additional sample protection!
  • Audio and visual alarms.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

Premium model protection:

  • Cool down quickly
  • Rapid temperature recovery
  • Excellent uniformity
  • Extend startup time during power failure.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

Modern refrigeration components:

  • Reliable high performance compressor
  • The system is optimized for maximum efficiency in even the harshest environmental conditions.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

Sample Gate:

  • 1” (25mm) diameter for easy access through walls
  • Easy external monitoring port for backup monitoring system
  • 2 sample port configurations by default
  • Optimally placed on top of the cabinet to eliminate heat risk to your samples.

Esco Lexicon ® II - Gold controller

Pressure port (PEP):

  • Heated port with spring-loaded support to prevent freezing on vents
  • Allows opening the freezer door immediately after adding samples
  • Located right at the main door for easy cleaning.

Esco Lexicon ® II - Gold controller

Excellent door tightness:

  • Triple-layer gasket provides maximum protection against heat penetration.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

Optionally available with 3 or 5 compartments:

  • 3 or 5 individual interior doors can be opened independently to minimize sample exposure
  • Internal door sliding hinge design allows for easy dismantling of the door during maintenance and cleaning
  • Compatibility with existing rack systems from competitors
  • Magnetic door contact for quick closing.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

High quality construction:

  • Stainless steel interior
  • Outside Galvanized Steel
  • Corners are rounded for optimal cleaning
  • Three-spacer seal.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

Isocide ™ resistant electrostatic powder coating:

  • Silver ions
  • Inhibits microbial growth to improve safety
  • Removes 99.9% of bacteria on surfaces within 24 hours of contact.

Esco Lexicon ® II - Gold controller

II. Lexicon ® II Ultra-Low Temperature Freezers – Superior Engineering & Serious Process Control

  • Rigorous evacuation procedures and process controls to ensure a clean, dry and leak-free system
  • The assembly area is climate controlled to remove particles and maintain a constant ambient temperature
  • Computer controlled foam generator to eliminate foaming variables
  • Advanced data logging system to ensure all units are properly tested and analyzed and documented
  • In-house charging and evacuation handling equipment designed and developed specifically for the production of ultra-low-order refrigeration systems.

ESCO Lexicon ® II – Absolute Reliability:

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

  • Esco used the industry-approved High Accelerated Life Test (HALT) to stress test a large number of Lexicon Freezers under extreme conditions. Lexicon freezers have passed these extreme stress tests to ensure an optimized design to protect your precious samples.
  • In accordance with ANSI/ASHRAE 72-2005 and ARI 1200-2006/2008 guidelines and tested by UL, DNS USA validated third party testing lab,
  • 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 greater BTU cold storage capacity. .
  • Esco Lexicon ® II Ultra Low Temperature ULT Freezer – Superior performance, lower energy costs, better protection.

III. ULT Esco Lexicon ® II Freezer – Quality Ingredients

  • All freezer components have been selected from multiple shredding and comparison tests. Only the most reliable ingredients are selected
  • Danfoss® compressors are reliable and highly efficient.
  • The Danfoss® filter dryer is optimized for HFC refrigerants and uses 100% 3Å molecular sieve cores for high moisture drying capacity. (Moisture equates to a blockage in the system!).
  • The condenser is oversized to provide greater cooling capacity.
  • Condenser fan produces large air volume and quiet operation.
  • The energy-saving high-performance oil separator removes solid contaminants along with excess oil from the system and improves overall system performance.
  • A completely seamless encased copper evaporator tube with no joints reduces any potential for field leaks.
  • Highly efficient anti-corrosion and pressure-resistant heat exchangers are used for maximum heat transfer.

IV. ULT Esco Lexicon ® II Freezer – Low Energy Consumption

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

V. Super durable model protection

Super fast heat reduction:

  • Pull-down time is the time required to lower the temperature of the ULT freezer from ambient to the set temperature.
  • Esco Lexicon® has a short pull-down time indicating an efficient cooling system.

Esco Lexicon ® II - Gold controller

Fast temperature recovery after door opening:

  • Esco Lexicon® II restores temperature within minutes of opening the door 1 minute. Fast recovery temperature ensures integrity of stored samples.

Esco Lexicon ® II - Gold controller

Excellent uniform resolution:

  • Uniformity test measures the difference between the coldest and warmest points in the freezer when the freezer is operating at the set temperature.
  • Esco Lexicon® II has excellent uniformity under normal operating conditions. This ensures that all samples are at the correct temperature.

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

Safety protection in case of power failure:

  • Warm-up time measures the time it takes for the temperature to rise (from -80°C to -50°C) when the power is turned off.
  • With a robust insulation system, the Esco Lexicon® II has the best warm-up time among the freezers compared to the right. Slower start-ups during prolonged power outages give users time to make a backup plan.

Large storage capacity:

  • The capacity test records the lowest temperature the freezer can maintain when a heat source is placed in the freezer. This is similar to real situations when hot samples are placed in the freezer.
  • The lower the temperature that the freezer can maintain, the higher the chance that the freezer will be able to maintain the set temperature when warm samples are placed in the freezer.
  • Esco’s reserve capacity surpasses all of the major brands tested below.

Low noise operation:

  • According to OSHA Occupational Noise Exposure Regulation 1910.95, workplace sound levels must fall below 90 dBA for employees working 8 hours/day.
  • Total laboratory noise is highly dependent on the equipment that generates the greatest amount of noise.
  • The Esco Lexicon® II Ultra Low Freezer has a noise level of approximately 56 dBA. This ensures a quiet and pleasant working environment for laboratory users.

Easy maintenance:

  • Embed thermocouple in foam for easy field troubleshooting.
  • The filter dryer is located on deck for easy replacement.
  • The hinges and latches of the main door can be adjusted.
  • The condenser filter is conveniently located in front of the freezer compartment. This allows easy access for inspection, cleaning and/or alteration.
  • Warranty 5 years for compressor, 5 years for whole system.

VI. Esco Lexicon ® II Model Guide – Golden Controller

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

***You may be interested in GMGA biosafety cabinets – Esco Vietnam: https://gmga.vn/en/danh-muc/process-equipment/biological-safety-cabinets/

VII. Specifications ULT freezer extreme low temperature Esco Lexicon ® II

GENERAL SPECIFICATIONS
ULTRA-LOW TEMPERATURE FREEZERS

Model

UUS-363B-1-SS
(2180055)
UUS-480B-1-SS
(2180056)
UUS-597B-1-SS
(2180057)
UUS-714B-1-SS
(2180058)
UUS-363B-1-5D-SS
(2180059)
UUS-480B-1-5D-SS
(2180060)
UUS-597B-1-5D-SS
(2180061)

UUS-714B-1-5D-SS
(2180062)

UUS-363B-3-SS
(2180067)

UUS-480B-3-SS
(2180068)
UUS-597B-3-SS
(2180069)
UUS-714B-3 -SS
(2180070)
UUS-363B-3-5D-SS
(2180079)
UUS-480B-3-5D-SS
(2180080)
UUS-597B-3-5D-SS
(2180081)

UUS-714B-3-5D-SS
(2180082)

Temperature Range

-50 to -86 ˚C
Ambient Temperature Range

15 to 32˚C (59 to 90 ˚F)

Capacity

363 L (12.8 cu ft) 480 L (16. 9 cu ft) 597 L (21.1 cu ft) 714 L (25.2 cu ft)
Energy Consumption Approx. 10.08 kWh/day Approx. 11 kWh/day Approx. 11.52 kWh/day

Approx. 13.92 kWh/day

Heat Emission

0.64 kW 0.67 kW 0 .71 kW 0 .78 kW
Pull Down Time in Minutes (from amb to -80°C) 276 347 353

473

Temperature Recovery Time After 1 Minute Door Opening

24 minutes 36 minutes 36 minutes 36 minutes
Average Uniformity of Cycle (-80°C) 8-9°C 7 °C 7 °C

7 °C

Warm-up Time from -80°C to -50°C (Minutes)

199 260 261 300
Reserve Capacity at 0 Watt -87.1 -89.2 -87.8

-91

Reserve Capacity at 40 Watts

-85.1 -86.5 -85.8 -88
Reserve Capacity at 60 Watts -82.8 -80.9 -83.1

-86

Reserve Capacity at 90 Watts

-77.9 -77.5 -80.1 -83
Reserve Capacity at 120 Watts -73.2 -74.2 -76.4

-79

Noise Level in dBA

55.9 56.3 56.1 59.1
External Dimension (W x D x H) 710 x 885 x 1980 mm 855 x 885 x 1980 mm 1000 x 885 x 1980 mm

1145 x 885 x 1980 mm

True Dimensions Silver

805 x 945 x 1980 mm 950 x 945 x 1980 mm 1095 x 945 x 1980 mm 1240 x 945 x 1980 mm
Internal Dimensions 450 x 620 x 1300 mm 595 x 620 x 1300 mm 740 x 620 x 1300 mm

885 x 620 x 1300 mm

Electrical Rating

12/13 A, 230 VAC, 50 Hz, 1Ø
12/13 A, 230 VAC, 60 Hz, 1Ø
12/13 A, 230 VAC, 50 Hz, 1Ø
12/13 A, 230 VAC, 60 Hz, 1Ø
12/13 A, 230 VAC, 50 Hz, 1Ø
12/13 A, 230 VAC, 60 Hz, 1Ø
12/13 A, 230 VAC, 50 Hz, 1Ø
12/13 A, 230 VAC, 60 Hz, 1Ø
Number of Outer Door

1

Number of Inner Doors

3 or 5
Number of Storage Racks per Shelf 3 4 5

6

Number of Storage Racks per Unit

9 or 15 12 or 20 15 or 25 18 or 30
Storage Box Capacities for 2” Cardboard Boxes (with 3 inner doors) 252 336 420

504

Storage Box Capacities for 3” Cardboard Boxes (with 3 Inner Doors)

180 240 300 360
Storage Box Capacities for 2” Cardboard Boxes (with 5 Inner Doors) 240 320 400

480

Storage Box Capacities for 3” Cardboard Boxes (with 5 Inner Doors)

180 240 300 360
Shelves Material SS304 0.9mm thickness

SS304 1.2mm thickness

Shelves Area

438 x 570 mm 583 x 570 mm 728 x 570 mm 873 x 570 mm
Maximum Load per Shelf 50 Kg (110 lbs) per shelf

90 Kg (198 lbs) per shelf

Maximum Number of Shelves per unit

6
Net Weight 277 Kg (610 lbs) 304 Kg (670 lbs) 326 Kg (718 lbs)

360 Kg (794 lbs)

Shipping Weight

329 Kg (725 lbs) 362 Kg (798 lbs) 388 Kg (855 lbs) 428 Kg (943 lbs)
Shipping Dimensions (W x D x H) 891 x 1000 x 2143 mm 1036 x 1000 x 2143 mm 1100 x 1050 x 2143 mm

1256 x 1050 x 2143 mm

ENGINEERING DRAWING – Esco Lexicon ® II – Gold Controller:

ULT freezer extreme low temperature Esco Lexicon ® II - Gold controller

VIII. Accessories for Esco Lexicon ® II ultra-low temperature ULT freezers

Item Code

Model Code
5070512-U

Recorder Kit (Chart recorder, 7-day chart paper, pens, universal outlet)

1180061-U

Standard Cardboard 2-inch Box
1180062-U

Standard Cardboard 3-inch Box

1180063-U

Standard Cardboard 100-Cell Divider
1180064-U

Standard Cardboard 81-Cell Divider

1180065-U

Standard Cardboard 64-Cell Divider
1180066-U

Standard Cardboard 49-Cell Divider

5170644-U

3” Drawer Rack with 3 inner door configuration
5170647-U

3” Drawer Rack with 5 inner door configuration

5170645-U

2” Drawer Rack with 3 inner door configuration
5170646-U

2” Drawer Rack with 5 inner door configuration

5170438-U

LCO₂ back-up system
1260040-U

Ice Scraper

1260039-U

Cryo Safety Gloves
1260019-U

6” Temperature Chart, 7day, 60/pack

1260020-U

Chart Recorder Pen Replacement 6 pens/pack
1120240-U

SMS Module System

IX. Video

***Detailed product specification sheet: Esco Lexicon ® II Ultra Low Temperature ULT Freezer – Gold Controller.

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