Blizzard HC NU-99420J -80°C Ultralow Freezer

Efficient and eco-friendly, the Blizzard Chest Freezer offers superior sample protection with HC refrigerants, steel construction, and easy-access ergonomic design.
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Overview

Discover efficiency and precision with the Blizzard Ultralow Temperature Chest Freezer, which is designed for optimal sample storage. Utilizing eco-friendly HC refrigerants for efficient cooling, this freezer features robust steel walls and composite insulation for unparalleled protection. Its ergonomic design ensures easy access, while the front-mounted electronic control panel offers clear visualization of operational parameters, including a USB port for comprehensive data logging. It is ideal for laboratories prioritizing environmental responsibility, user convenience, and data integrity.

User-Friendly Interface 

Navigate easily using simple arrow keys and a set button. This user-friendly interface allows you to set a personalized access passcode, select your desired temperature set point, establish alarm limits, and customize various freezer preferences to suit your needs.

Enhanced Safety with Smart Alarm System

Stay informed and secure with our advanced alarm system. In any unusual circumstance, the panel promptly triggers audible and visual alerts, keeping you updated and allowing swift action.

Detailed Indicators for Comprehensive Monitoring

Delve into your freezer's performance specifics with an array of indicator lights. These lights provide detailed information about the working condition of the freezer, any active alarms, and upcoming maintenance requirements, ensuring you are always in the know.

Unmatched Performance Uniformity

With a performance uniformity of +/- 5°C, our freezer provides consistently stable temperatures throughout its interior. This uniformity is crucial for the integrity of your sensitive materials, ensuring they are evenly cooled no matter where they are placed inside.

Exceptional Temperature Accuracy

Precision is vital in scientific endeavors, and our freezer delivers with a temperature accuracy of +/-1°C. This level of accuracy gives you confidence that your samples are stored at the exact temperature needed for their preservation.

Rapid Temperature Recovery

Our freezer is engineered for resilience. After a 1-minute door opening, it remarkably recovers to its optimal running condition at -75°C within 30 minutes. This feature minimizes thermal fluctuations, safeguarding your samples against temperature variations during routine access.

Specifications

Blizzard NU-99420J Chest Ultralow Freezer
2-inch Box Capacity 270
Rack Capacity 27
Access Port Location Inquire
Back Up Battery for Alarm Functions High/low temperature, power failure, door open, sensor failure, high ambient temperature, hot condenser, and low battery alarms
Cabinet Thickness Inches (mm) 5.5 (140)
Casters All-direction caster with fixing stand
Door Thickness Inches (mm) 3.14 (80)
Exterior Door Single Door
Exterior Door Seal One Seal on the Outside Door
Exterior Material Color Coating Cold Plate Steel
Fan Brand EBM
Inner Doors Three Solid Doors
Insulation CFC Free Foaming Agent
Interior Door Seal N/A
Interior Material Stainless Steel
Leg Levelers Inquire
Locking Mechanism Inquire
Shelf Capacity lbs (kg) 110 (50) per Shelf
Shelf Material Stainless Steel
Shelves 0
Style Chest
Adjustable High/Low Temperature Alarms True
Alarms Temperature, Power Failure, Probe Failure, Condenser, Ambient Temperature, Door Ajar, Low Battery, etc.
Auto Voltage Safeguard Included
Data Output Features USB, RS-232/485
Power Switch On-Off with Circuit Breaker
Remote Alarm Terminals Remote Alarm Port, RS232 / RS485 (Optional)
Setpoint Security Yes
Est. Shipping Depth Inches (mm) 38 (965)
Est. Shipping Height Inches (mm) 45 (1143)
Est. Shipping Width Inches (mm) 90 (2286)
Exterior Depth Inches (mm) 34.3 (870)
Exterior Depth with Door Open Inches (mm) 68.30 (1735) [Height with Door Open; Unit is Chest Model]
Exterior Height Inches (mm) 40.2 (1020)
Exterior Width Inches (mm) 83.9 (2130)
Footprint Depth inches (mm) 34.3 (870)
Footprint Width inches (mm) 83.9 (2130)
Interior Depth Inches (mm) 18.2 (462)
Interior Height Inches (mm) 25.7 (652)
Interior Volume Cubic Feet (Liters) 14.8 (420)
Interior Width Inches (mm) 53.8 (1367)
Shelf Depth Inches (mm) N/A
Shelf Width Inches (mm) N/A
Electric Protection Type Class I
Electrical Configuration 230V50Hz
Input Power (W) 1540
Power Consumption KWh/day 12.5
Power Cord Grounded Three Prong Power Plug, Rated 16A
Power Cord Length Foot (Meter) 8.2 ft (2.5m)
Rated Current (A) 7.5
Rated Frequency (Hz) 230
Rated Voltage (V) 50
Stable Current (A) 7
Sound Level 49 dB(A)
Performance Standard
1 Minutes Door Open Recovery Time (25°C ambient running temp -75°C) in Minutes 30
Cool Down Time (25°C ambient to -80°C) in Minutes 240
Heat Rejected (BTU/Hour) 1344 (Average)
Warm-Up Time (25°C ambient -80°C to -50°C) in Minutes 150
Compressor Capacity Watt 950
Compressor Type/Brand/Number Hermetic Reciprocating Type / SECOP / 2
Condenser Type Enhanced Micro-Channel & Forced-Air Cooled
Defrost Method Manual
Evaporator Type Cold Wall With Enhanced Heat Transfer Treatment
Refrigerant Charge/Flammable R290 in 1st Stage / R170 in 2nd Stage / Flammable
Refrigeration System Type Direct cooling
Ambient Temperature (°C) 10 to 32
Temperature Accuracy °C ±1
Temperature Control Microprocessor Controller
Temperature Range °C -40 to -86
Temperature Sensor Type RTD (Pt100)
Temperature Uniformity °C ±5
Est. Shipping Weight lbs (kg) 787 (357)
Net Weight lbs (kg) 682 (310)
2-inch Box Capacity 270
Rack Capacity 27
Access Port Location Inquire
Back Up Battery for Alarm Functions High/low temperature, power failure, door open, sensor failure, high ambient temperature, hot condenser, and low battery alarms
Cabinet Thickness Inches (mm) 5.5 (140)
Casters All-direction caster with fixing stand
Door Thickness Inches (mm) 3.14 (80)
Exterior Door Single Door
Exterior Door Seal One Seal on the Outside Door
Exterior Material Color Coating Cold Plate Steel
Fan Brand EBM
Inner Doors Three Solid Doors
Insulation CFC Free Foaming Agent
Interior Door Seal N/A
Interior Material Stainless Steel
Leg Levelers Inquire
Locking Mechanism Inquire
Shelf Capacity lbs (kg) 110 (50) per Shelf
Shelf Material Stainless Steel
Shelves 0
Style Chest
Adjustable High/Low Temperature Alarms True
Alarms Temperature, Power Failure, Probe Failure, Condenser, Ambient Temperature, Door Ajar, Low Battery, etc.
Auto Voltage Safeguard Included
Data Output Features USB, RS-232/485
Power Switch On-Off with Circuit Breaker
Remote Alarm Terminals Remote Alarm Port, RS232 / RS485 (Optional)
Setpoint Security Yes
Est. Shipping Depth Inches (mm) 38 (965)
Est. Shipping Height Inches (mm) 45 (1143)
Est. Shipping Width Inches (mm) 90 (2286)
Exterior Depth Inches (mm) 34.3 (870)
Exterior Depth with Door Open Inches (mm) 68.30 (1735) [Height with Door Open; Unit is Chest Model]
Exterior Height Inches (mm) 40.2 (1020)
Exterior Width Inches (mm) 83.9 (2130)
Footprint Depth inches (mm) 34.3 (870)
Footprint Width inches (mm) 83.9 (2130)
Interior Depth Inches (mm) 18.2 (462)
Interior Height Inches (mm) 25.7 (652)
Interior Volume Cubic Feet (Liters) 14.8 (420)
Interior Width Inches (mm) 53.8 (1367)
Shelf Depth Inches (mm) N/A
Shelf Width Inches (mm) N/A
Electric Protection Type Class I
Electrical Configuration 220V60Hz
Input Power (W) 1540
Power Consumption KWh/day 12.5
Power Cord Grounded Three Prong Power Plug, Rated 16A
Power Cord Length Foot (Meter) 8.2 ft (2.5m)
Rated Current (A) 7.5
Rated Frequency (Hz) 60
Rated Voltage (V) 230
Stable Current (A) 7
Sound Level 49 dB(A)
Performance Standard
1 Minutes Door Open Recovery Time (25°C ambient running temp -75°C) in Minutes 30
Cool Down Time (25°C ambient to -80°C) in Minutes 240
Heat Rejected (BTU/Hour) 1344
Warm-Up Time (25°C ambient -80°C to -50°C) in Minutes 150
Compressor Capacity Watt 950
Compressor Type/Brand/Number Hermetic Reciprocating Type / SECOP / 2
Condenser Type Enhanced Micro-Channel & Forced-Air Cooled
Defrost Method Manual
Evaporator Type Cold Wall With Enhanced Heat Transfer Treatment
Refrigerant Charge/Flammable R290 in 1st Stage / R170 in 2nd Stage / Flammable
Refrigeration System Type Direct cooling
Ambient Temperature (°C) 10 to 32
Temperature Accuracy °C ±1
Temperature Control Microprocessor Controller
Temperature Range °C -40 to -86
Temperature Sensor Type RTD (Pt100)
Temperature Uniformity °C ±5
Est. Shipping Weight lbs (kg) 787 (357)
Net Weight lbs (kg) 682 (310)

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