A standard gas is required to calibrate the analyzer.
Basically, the standard gas is contained in a gas cylinder. Hence, the customer purchases the gas cylinder. However, there are cases where low-concentration standard gases do not exist in this world.For this reason, HORIBA proposes a standard gas generator using MFC technology. This system is a multi-stage gas dilution system using high-precision MFC flow control technology. (0.01-1ppm dilution )