Mass spectrometry is a method of detecting the amount of ions contained in a substance by converting it into
gaseous ions and measuring the mass number and ion number. Substances are identified by analyzing the types
and amounts of ions they contain.
The liquid or gaseous sample is vaporized and ionized by the ion source. When ionized molecules pass through
the magnetic or electric field of the mass spectrometer, they are separated and analyzed due to the difference in
mass charge.
Mass spectrometers are divided into several types according to the method of ionizing the substance and the
structure of the part that analyzes the ion. Ionization can be done by running an electric current through the
filament to create thermionic ions and causing them to collide with matter, or by applying a high voltage to exploit
the tunneling effect.
In the analysis part, the method of selecting the ions to reach the detector through the action of electric or
magnetic field and the method of accelerating the time of the ions to reach the detector are used for analysis.
Wisman has a lineup of high-voltage power supplies for ionization, electric fields and detectors, DC high-power
supplies for magnets that generate magnetic fields, and bipolar power supplies.
Wisman has a range of power sources that can be used for mass spectrometry.
Example: MUA; PM; PMC; PRA; PRB;
