Scope of application:
The TH-9020 mercury calibrator is used to output a certain concentration of elemental mercury standard gas, which can be used to calibrate mercury analyzers and online systems. It can be completed through preset programming or user random operation. Due to the particularity of mercury, there is no steel cylinder gas for elemental mercury in China. Mercury calibrators can also be used as elemental mercury gas dispensers, capable of outputting 0.5-50 μ g/m3 of elemental mercury gas, which can provide standard gas for laboratories or other research institutions. The basic principle of this product is that zero gas enters the mass flow meter through a control valve, controls the flow rate, and then enters the constant temperature permeation furnace to blow out mercury vapor. The blown mercury vapor is mixed with zero gas in a certain proportion to produce standard gases of different concentrations.

　　Instrument features:
Using imported permeation sources as standard gas sources and high-precision temperature control devices; Ensure the stability of the gas source;
Adopting high-precision CNC quality flow meters to ensure gas distribution accuracy;
Special treatment is applied to the internal air circuit of the instrument;
Adopting a 7-inch touch screen, it is beautiful and elegant.