User Manual for Thermo Fisher Scientific Nicolet Apex Spectrometer

Quick guide from the manual

The Nicolet Apex spectrometer is designed for data collection using the OMNIC software suite. Before using the instrument, ensure it has reached room temperature after unpacking to avoid damage to optical components. The system uses a humidity indicator to monitor internal conditions; if the indicator is pink or white, the desiccant must be replaced. Data collection involves measuring a background spectrum first, followed by the sample spectrum.

Features of the spectrometer

The spectrometer includes several key components for operation:

• Desiccant canister cover: Protects the internal desiccant canisters.
• External beam port: Located on the right side for connecting external accessories.
• Integrated touch panel: Features a power indicator, humidity indicator, and a blue Touch Point button for streamlining data analysis.
• Sample compartment: Area for installing various accessories like ATR, transmission cells, or DRIFTS.

Rear panel connections

The rear panel contains the following connectors:

• Purge connector: For connecting a purge gas supply (optional).
• Auxiliary connector: Used for remote data collection and service diagnostics.
• USB 2.0 port: Connects the system computer.
• Accessory connector: Used to connect the instrument to various accessories.
• Power supply port: Connection for the instrument power supply.
• Power switch: Turns the instrument on or off.

Collecting a spectrum

To collect a sample spectrum, follow these steps:

1. Start the OMNIC software.
2. Ensure the appropriate sampling accessory is installed in the sample compartment.
3. Press the blue Touch Point button on the integrated touch panel to measure a background spectrum.
4. Install your sample into the accessory.
5. Press the blue Touch Point button again to measure the sample spectrum.

The software will display the spectrum once the measurement is complete. You can use tools like OMNIC QCheck or TQ Analyst for further data verification and quantification.

Maintenance and care

To keep the spectrometer in good working order:

• Check the desiccant indicator frequently. If it is pink or white, replace the desiccant canisters.
• Wipe the exterior of the main cover with a soft cloth.
• Do not allow moisture to come into contact with the windows.
• Refer to the OMNIC software Help menu for detailed cleaning instructions.

Warranty information

The system comes with a 12-month warranty (14 months from shipment date). The warranty does not cover damage to hygroscopic parts (purge windows and beamsplitter) caused by excessive moisture or unauthorized removal of the cover.