INCUBADOR de CO2 UN-4750-E/IC

The US AutoFlow is available in the following degrees of sophistication:

Simple, Stable, Complete, Effective and Efficient

The US AutoFlow NU-4750 offers laboratory technicians an incubator which virtually runs itself to dependably control the temperature and CO₂ level. A solid-state single gas analyzer, with 32-bit digital accuracy, utilizes a filter correlation technique for non-dispersive infrared analysis of CO₂. The measurement of CO₂ is independent of humidity and temperature variations within the chamber.

Programmable Microcontroller Dependability

The US AutoFlow is run by a programmable microcontroller that samples input sensors, sets control outputs, makes corrections through the use of fuzzy logic, and displays status on the control panel.

Ultra Smart (US) "Fuzzy Logic" provides quick, accurate, adaptive control of all the incubators parameters: chamber temperature, CO₂, O₂, humidity and door temperature. Fuzzy logic tolerates environmental changes and component variation. It continually adjusts and improves to provide a "living", exceptionally stable chamber environment.

Relative Humidity Display and Control

The US AutoFlow NU-4850 has a relative humidity display and control system. The system controls from ambient to 95% relative humidity. The recovery time to 95% ± 2% is typically less than 10 minutes. The accuracy is ± 3% from any given set point.

Clear and Complete Information

Chamber Temperature, set point and actual
CO₂ Level, set point and actual
Output and Alarm Status
Water Jacket, low water level warning
Chamber Door Ajar
CO₂ Infusion Status
Tank Status
System Alarm Condition Status
Humidity [model NU-4850], set point and actual
Oxygen [model NU-4950], set point and actual

HEPA Filtration System

The US AutoFlow employs two separate capsule HEPA filters to minimize potential contamination problems within the chamber. After a door opening, the internal recirculation system will return the chamber to better than Class 100 air quality within 30 minutes.

Oxygen Display and Control

The US AutoFlow NU-4950 has a O₂ display and control system. The system controls from 21% [ambient level] down to 2%. The recovery time from ambient to 5% ± 2% is typically less than 10 minutes. The accuracy is ± 1% from any given set point. The oxygen sensor is a fuel cell type and is unaffected by CO₂, H₂ or other various acidic gases.

Congelador vertical a -86ºC UN 6580