Scratch & Dent
200-LITER CAPACITY | DIRECT HEAT | OXYGEN SUPPRESSION | DECONTAMINATION CYCLES
The In-VitroCell NU-5831 is a Direct Heat Hypoxic CO2 Incubator that suppresses oxygen levels in the growth chamber. In addition, model NU-5831 features a Zirconia Ceramic O2 that monitors Oxygen levels within the growth chamber. When oxygen levels rise above the setpoint, the suppression system engages by injecting Nitrogen (N2) gas to meet the setpoint. The NU-5831 features a 200-Liter capacity chamber and is available with segmented inner doors to help maintain the chamber environment upon door openings. In-VitroCell NU-5831 is the perfect solution for applications involving age-related studies, stem cell research, and more.
| 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 |
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.
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.
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.
The direct heat incubator uses heating elements placed around the chamber, in the door perimeter, and in the door itself to provide balanced temperature within a steel, insulated chamber environment. Door and perimeter heaters can be adjusted independently to ensure uniformity even when the incubator is installed in more demanding ambient temperatures.
Continual HEPA filtration of chamber air complements periodic high heat decontamination to provide Constant Contamination Control. InVitrocell’s design constantly takes a sample of air from the chamber, routes it through a HEPA filter in a compartment outside that inner chamber, and ultimately returns it to create an ISO Class 5 level of clean air in the interior as well as a slight positive pressure. Inside the InVitrocell, your cell cultures are protected by a multi-tiered defense against contamination.
| 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 | Sides, Bottom, Top and Back of Chamber |
| Chamber Jacket Technology | Air Jacket via 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 | Optional Set of 6 Inner Doors, 2 Across by 3 Down |
| Inner Doors | One, Sectioned Optional |
| 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 | Highly 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 | |
| RH Control Method | |
| RH Control Logic | |
| RH Control Range | |
| RH Display Resolution | |
| RH Evaporator Box Capacity | |
| RH Recovery | |
| RH Sensor Type | |
| RH Water Pan Capacity | |
| 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) |
| NU-5831 | NU-5831E | |
|---|---|---|
| Electrical Configuration | 115V60Hz | 230V5060Hz |
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