Software for Gas Analysis

Qulee QCS Ver.4.2

"Qulee QCS" is a software package for gas analyzers and process monitors manufactured by ULVAC.

"Qulee QCS" is suitable for all Quadrupole gas spectrometers made by ULVAC.

Older software can be upgraded to this QCS version. Data acquisition and saving data are carried out by simple keystrokes.


QCS is Standard software for the Qulee Series RGA units (Windows 8/10/11)

Simple Operation. Easy operation with the use of shortcut buttons.

Various Measurement Modes. Options include scan mode, trend mode, analog mode, sensitivity calibration mode.

Leak-test Function. Easy leak check by using the helium leak test mode.

Indication of Gas Composition Name. Able to display the gas composition name in scan and trend mode.

Recipe Settings. Measurement-condition control by creating simple recipe programs.

Able to integrate up to 32 RGA units. (Qulee BGM2 / Qulee HGM2) Simultaneously control up to 32 units (Ethernet).

Various Functions :

Able to combine data.

Able to subtract background noise.

Able to integrate various functions of the region measured.

Ion source and secondary electron multiplier protection and maintenance management function.

Traceability management function of the analysis tube. (patent: 5016031)

Simultaneous recording analog data in 2 points.

Possible to set 2 partial pressure outputs. (in the trend mode measurement).

Able to lock password.

Data Storing Function Using CSV Format. Capable of storing in CSV format retrievable by using the table calculation software.


Contact us for more product information and specifications.


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