Multi point calibrator (CAAQMS)

Dynamic calibration of an instrument based on microprocessor technology, developed specifically for precision gas analyzers and multiple gas calibration equipment. The use of high precision mass flow controller and standard gases for gas parameters of zero point and span test calibration gas, can also provide4kinds of the gas source. A dynamic calibration device can be equipped with a built-in programmable ozone generator. The ozone generator is used not only as an accurate and reliable calibration of ozone but also for g-d NO20 multi-point piecewise linear drive to ensure repeatability and accuracy of ozone concentrations; an optional spectrophotometer can also achieve the ozone generators high accuracy control.