In-VitroCellNU-5841
Direct Heat CO2 Incubator

Direct Heat | 200-Liter Capacity | Oxygen Suppression | Humidity Control

The In-VitroCell model NU-5841 is a direct heat CO2 incubator that features an RH sensor and water reservoir in place of a water pan to control the growth chamber's humidity levels to the setpoint. In addition, the NU-5841 also offers the ability to suppress oxygen levels by monitoring O2 levels in the chamber and injecting nitrogen gas to meet the setpoint. A large 7.06 ft3 (200 Liter) capacity chamber is a perfect solution for principal investigators looking for a robust solution for hypoxic stress studies, stem cell culture research, and more.

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A Product to Meet Your Need

Model NU-5841 is available in two electrical configurations.

Products

NU-5841

115V

NU-5841E

230V

Quick Specs

Air Cleanliness (ISO 14644) ISO-Class-5
CO2 Accuracy ± 0.1%
CO2 Recovery Up to 5% ± 0.2% / -0.5 in 5 minutes Average
Control System NuTouch
Temperature Accuracy °C ± 0.1%
Temperature Control Direct Heat
Temperature Recovery 0.12°C/min. on Average
Temperature Uniformity °C ± 0.35°C @ 37°C
  • Features
  • Specs
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CO2 Incubator Oxygen Control for Hypoxic Studies

Hypoxic Conditions

Oxygen Control

For more sensitive cells lines prone to stress and DNA damage, CO2 Incubator models featuring Oxygen control utilize an O2 sensor to monitor oxygen in the growth chamber. Nitrogen (N2) gas is injected to suppress oxygen to set point. An extensive O2 range applies to various research applications, including the brain, eyes, liver, heart, kidneys, and more.

CO2 Incubator Humidity (RH) Control

Reduce Cell Desiccation

Precise Humidity Control

Relative humidity levels up to 90% are achieved in the growth chamber through the use of a 3-liter reservoir external to the chamber. The chamber air is routed through the water vapor saturated the air in an evaporate box to add humidity when the RH sensor indicates more humidity is needed to meet set point.

 

Constant Contamination Control

Advanced features mitigate risks due to contamination. Using a slight positive pressure within the chamber eliminates contaminated laboratory air entering the growth chamber. Air and gas pass through 99.99% @ 0.3 micron efficient HEPA filters before entering the chamber resulting in conditions similar to an ISO Class 5 cleanroom. Smooth rounded corners eliminate potential hiding places for contaminates. An overnight procedure running a decontamination cycle at 145° Celsius dry or 95° Celsius humidified is the perfect solution for the fight against contamination. Contamination control is just one more reason NuAire is the safer choice for your laboratory.

 

Infrared (IR) Sensor

A single source dual wave infrared (IR) sensor controls CO2 levels within the growth chamber to maintain an optimal PH. The wavelengths used are absorbed only by CO2, making the measurements insensitive to other components such as water vapor. Advanced design provides a stable output minimizing drift, and requires less frequent calibrations.

 

Uniform Temperature

The Direct heating elements or the water jacket are wrapped in high density insulation which surrounds the growth chamber. Dual temperature sensor probes relay information back to the NuTouch Electronic Control System and make adjustments as needed.

The NuAire© Advantage

NuAire® utilizes an independent network of sales and service professionals offering our customers a vast array of knowledge and relationships. Our inside sales and service teams are the pride of the industry; some of which have been with NuAire® since the beginning in 1971. We work hard and diligently to make you happy. That is our mission, and that is why we come to work every day. Purchase a NuAire® and become part of our family.

Warranty

Backed by the Industry's Best

  • 3 Years Parts & Labor, IR Sensor 5 Years Parts Only (United States and Canada)
  • Consult Local Distributor (Global)

Standard Features

  • Chamber Volume: 200L (7.06 Cu. Ft.)
  • NuTouch Electronic Control System
  • Decontamination Cycle: 145°C Dry, 90°C Humidified
  • Humidity Control: Reservoir, RH Sensor Controlled
  • O2 Control: Sensor (0.5 - 21%)
  • Closed Loop HEPA Filtration System
  • Leg Levelers
Est. Shipping Width Inches (mm) 31 (787)
Est. Shipping Height Inches (mm) 51 (1219)
Est. Shipping Depth Inches (mm) 31 (787)
Access Port Location Right Side
Air Cleanliness (ISO 14644) ISO-Class-5
Chamber Air Circulation Method Air Pump
Chamber Air Filter 99.97% Efficiency @ ≥ 0.3 Micron Capsule Filter Located in Sensor Bay
Chamber Heater(s) Location Walls, Top and Bottom of Chamber
Chamber Jacket Technology Air Jacket via One or Two Axial Fans Drawing Air into Shell
CO2 Accuracy ± 0.1%
CO2 Control Logic Fixed Algorithm/Manual, Environmental Adaptable
CO2 Display Resolution 0.1%
CO2 Range 0.1 to 20%, 5% Default Set Point
CO2 Recovery Up to 5% ± 0.2% / -0.5 in 5 minutes Average
CO2 Sensor Type Infrared (NDIR)
Control System NuTouch
Data Output Features RS-485, USB, 4-20mA
Door and Perimeter Heater Control Logic Base Duty Cycle set to chamber temperature Set-Point, Proportional 0-100% [manually adjustable
Electrical Configuration 115V50Hz, 230V5060Hz
Exterior Depth Inches (mm) 27.188 (691)
Exterior Door Seal Magnetic Outer Door Gasket
Exterior Height Inches (mm) 39.688 (1008)
Exterior Material Cold Rolled 16 & 18 Gauge Steel, Finished in Powder Coated Polyurethane Finish
Exterior Width Inches (mm) 26.750 (680)
Footprint Depth inches (mm) 20.75 (527)
Footprint Width inches (mm) 23.75 (603)
In-line Gas Filters 99.97% Efficiency @ ≥ 0.3 Micron Disk Filters for Gas & Air Supplies, Disk Filter for CO2 Sensor
Segmented Doors Option, Set of 6 Inner Doors, 2 Across by 3 Down
Inner Doors One
Insulation High Density Insulation with High "R" Rating
Interior Depth Inches (mm) 20.053 (509)
Interior Door Seal Silicone Rubber Gasket
Interior Height Inches (mm) 28.500 (724)
Interior Material Polished Type 304L 16 Gauge Stainless Steel
Interior Volume Cubic Feet (Liters) 7.06 (200)
Interior Width Inches (mm) 21.257 (540)
Net Weight lbs (kg) 235 (106)
O2 Accuracy ± 0.25%
O2 Control Logic Fixed algorithm/ manual environmental adaptable
O2 Display Resolution 0.1%
O2 Measuring Range 0 - 25%
O2 Set Point Range 0.5 -21.0% (ambient) (21.0% Default)
O2 Recovery 5.0 ± 0.5% twenty minutes on Average
O2 Sensor Type Zirconia Ceramic
Power Cord Length Foot (Meter) 8 (2.5)
Remote Alarm Terminals Standard
RH Accuracy +5% /- 3%
RH Control Method Water Pan or Evaporator Box, Depending on Model
RH Control Logic Fixed algorithm/manual environmental adaptable
RH Control Range Ambient dependent to 90%
RH Display Resolution 0.1%
RH Evaporator Box Capacity 3L
RH Recovery 90% +5%/-3% within 25 minutes on average
RH Sensor Type Precision capacitance bulk-polymer
RH Water Pan Capacity 2L (Recommended Fill 1.5L)
Sample Port Location Inner Glass Door
Shelf Capacity lbs (kg) 25 lbs per Shelf / 125 lbs per Incubator
Shelf Depth Inches (mm) 18 3/4 (476)
Shelf Material Stainless Steel or Copper Alloy
Shelf Width Inches (mm) 19 3/4 (502)
Shelves 4 Shelves Supplied, 20 Shelves Maximum Capacity
Est. Shipping Weight lbs (kg) 325 (147)
Decontamination Cycle 95°C Humidified Decontamination, 145°C Dry Decontamination Cycle
Temperature Accuracy °C ± 0.1%
Temperature Control Direct Heat
Temperature Control Range 5°C above ambient (to a 30°C max ambient) to 55°C
Temperature Display Resolution 0.1°C
Temperature Recovery 0.12°C/min. on Average
Temperature Sensor Type Precision Integrated Circuit
Temperature Set-Point Range 5°C to 55°C (37.0°C Default)
Temperature Uniformity °C ± 0.35°C @ 37°C
Water Pan Depth 1.5 (38)
Water Pan Length Inches (mm) 12 (305)
Water Pan Width 10 (254)

Electrical

NU-5841 NU-5841E
Electrical Configuration 115V60Hz 230V5060Hz


General

NU-5841 NU-5841E
Safety Certification [ "", "UL, UL-C" ] [ "", "UL, UL-C" ]


Chamber

Copper Alloy Chamber 115V
Copper Alloy Chamber 230V
Stainless Steel Chamber 115V
Stainless Steel Chamber 230V

Inner Door

Inner Glass Door
Sectioned Inner Door

Outer Door (Right Hinge Standard)

Left Side Door Hinge

Power Cord

Euro Power Cord Option Shipping Kit
UK Power Cord Option

NuAire Accessories

Please keep in mind parts and accessories are product and size specific, contact your sales representative for any clarity to your size questions.
Brochure

In-VitroCell CO2 Incubator Product Brochure

Download the brochure
Specification

CO2 Incubator Direct Heat NU-5800 Family

View the specification
Warranty NuAire Standard CO2 Incubator Warranty in United States and Canada

CO2 Incubator Standard Warranty for US and CA

View the warranty
White Paper

CO2 Incubator Buying Guide

Learn More
Video In-VitroCell CO2 Incubators IR Sensor

In-VitroCell CO2 Incubators IR Sensor

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Video In-VitroCell CO2 Incubators from NuAire Lab Equipment

In-VitroCell CO2 Incubators from NuAire

Watch the video
Video CO2 incubator contamination control

In-VitroCell CO2 Incubators Constant Contamination Control

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Video In-VitroCell CO2 Incubators Temperature Uniformity

In-VitroCell CO2 Incubators Temperature Uniformity

Watch the video
Video CO2 Incubator HEPA filtration

In-VitroCell CO2 Incubator Closed Loop HEPA Filtration

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Video NuAire CO2 incubator control system video

In-VitroCell CO2 Incubators NuTouch Electronic Control System

Watch the video
Drawing

CO2 Incubator Cut Sheet for models NU-5800, NU-5810, NU-5820, NU-5831, NU-5841

View the drawing
Drawing

NU-5700 stacked on NU-5800 CO2 Incubator

View the drawing
Manuals Operation and maintenance manual for NU-5800 and NU-5800E Series 12 CO2 Incubator

OM0245 NU-5800 and NU-5800E Series 12 CO2 Incubator Manual

Read the manual
Manuals OM0245 CO2 Incubator Manual for models NU-5810, NU-5820, NU-5831, and NU-5841

OM0246 CO2 Incubator Manual for NU-5810/E through NU-5841/E

Read the manual

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PLEASE FILL OUT THE FORM AND WE’LL GET TO WORK ON GETTING YOU WHAT YOU NEED.

How it works. NuAire sells through a network of knowledge representatives, some who have been selling and servicing NuAire since our inception in 1971. We’ll notify your local representative who will reach out to you. He/She can assist with product selection/configuration, training, installation guidance, support throughout the life of the product, or just provide you pricing in a quick manner. We have some of the best customers who are doing some groundbreaking work. We would love for you to join our family and experience the NuAire Advantage.

Why Your Colleagues Choose NuAire

Let me say that we have come to rely on Nuaire, as a strong partner to Vaccines & it is so because of our valued relationship with George Riley, who is always at our beck and call. God bless him (Keep him for Sure!!) & your Quality BioSafety Cabinets. Service is King & Quality is his side-kick!! So thank you! We look forward to a long and prosperous relationship. Keep up the good work & quality build.

Operations Manager at a Large Pharmaceutical Company
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