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General| Brand | NuAire |
|---|---|
| Model | NU-4750 |
| Category | Accessories |
| Language | English |
Details the water-jacket construction, insulation, and its role in temperature uniformity.
Describes the microcomputer-based control system (NICE) and its components.
Details the 20-gallon water-jacket and its ±0.2°C temperature uniformity.
Explains the dual-sensor temperature control system and algorithm.
Describes the use of an infrared gas analyzer for CO2 monitoring and control.
Lists standard features for the NU-4750 model, including construction and control systems.
Describes electrical leakage, dielectric voltage, and grounding continuity tests.
Lists functional tests performed after the burn-in period, including control systems.
Outlines procedures for inspecting shipments and filing claims for damage.
Advises on selecting an appropriate location considering performance and lab procedures.
Explains the humidification process for NU-4750 and NU-4850/4950 series.
Describes the control panel layout and operator interaction with keypads.
Explains how the system notifies users of faults and alarm conditions.
Details how to set temperature, CO2, humidity, and O2 setpoints.
Explains how to access and navigate diagnostic mode menus.
Allows zero/span calibration without opening the incubator door.
Enables or disables the humidity control fault alarm.
Step-by-step guide for calibrating the chamber temperature sensor.
Details the automatic adjustment of the door heater duty cycle.
Details the procedure for CO2 control calibration.
Explains the automatic CO2 zero calibration routine.
Step-by-step guide for calibrating the RH sensor using a water pan.
Instructions for replacing various filters used in the system.
Details errors related to temperature control and their corrections.
Lists CO2 system errors and their corresponding troubleshooting steps.
