General Features:
- Flush, Front-Mounted Control Panel is easy to read and reach. Features a bright LED display; a flat touch-keypad for easy cleaning. Mounted at eye-level on all upright units
- Easy-to-Open Door allows one-handed operation. Cam latch ensures secure door closure
- Heated Air Vent with Spring-Assisted Plunger to Break Ice prevents vacuum formation, allowing door to be re-opened quickly
- Low Noise & Low Heat Output allows freezer to be placed directly in the lab, without adversely affecting personnel
- New Inner Door System with Molded Grip and Ice-Proof Latch provides improved accessibility
- Easy Mobility – all NBS freezers fit through a standard doorway and elevator; and are provided with heavy-duty casters. (Compact U101 provided with rear rollers)
- Front-Mounted, Washable Filter is easily accessed without tools
- Inner Doors Easily Lift Off without Tools for defrosting & cleaning
Convenience Features
- Flush, Front-Mounted Control Panel is easy to read and reach. Features a bright LED display; a flat touch-keypad for easy cleaning. Mounted at eye-level on all upright units
- Easy-to-Open Door allows one-handed operation. Cam latch ensures secure door closure
- Heated Air Vent with Spring-Assisted Plunger to Break Ice prevents vacuum formation, allowing door to be re-opened quickly
- Low Noise & Low Heat Output allows freezer to be placed directly in the lab, without adversely affecting personnel
- New Innova Inner Door System with Molded Grip and Ice-Proof Latch provides improved accessibility
- Easy Mobility – all NBS freezers fit through a standard doorway and elevator; and are provided with heavy-duty casters. (Compact U101 provided with rear rollers)
- Front-Mounted, Washable Filter is easily accessed without tools
- User-Defined Password Protects Alarm and Temperature Set points, preventing unauthorized users from altering your settings. (Uses a 4-digit code)
- Keyed Locks on Outer Doors and Lids prevent unauthorized access to valuable samples. Optional padlock adapter kit available for added security
- Lockable Plate Protects Power On-Off Switch, preventing accidentally shut off
- Audible and Visual Alarms indicate high and low temperature conditions, power failure, low battery, fault conditions as well as when filter needs to be cleaned
- Automatic Restart with non-volatile memory returns setpoints to user-programmed levels after power interrupt
- Battery Backup maintains temperature settings and activates alarms during power outage
- Optional CO2 & LN2 Backup Systems protect freezer contents
- Remote Contacts provide connection to an external user-supplied security system
Other Design Features
- Unique Automatic Reset feature protects the microprocessor controller from harm caused by electrical spikes
- Two Pass-Through Ports allow CO2/LN2 injection or addition of probes
- Two-Stage Cascade Refrigeration system uses industrial-grade, commercially available, hermetically-sealed compressors
