Telemetry system YC7500

The product series of YC7500 exhaust gas telemetry system are the most advanced, efficient and convenient exhaust gas telemetry products developed on the basis of accumulated technical experience of our company in the field of gas analysis. Including: YC7500-H horizontal fixed type, YC7500-W vertical fixed type and YC7500-V mobile vehicle-mounted series products. The exhaust components CO and CO2 are measured by the laser diode absorption spectroscopy (TDLAS technology) in the near-infrared band, HC and NO are measured by the ultraviolet differential absorption spectroscopy (DOAS) with ultraviolet light source, the opacity is measured by a green light source with a wavelength of 550-570nm, and the Ringelmann Blackness is photographed by video camera equipment. Performance characteristics • Host telemetry machine The telemetry host includes a transmitter and a receiver, which measure the opacity of CO, CO2, HC and NO, respectively. The telemetry shell is made of stainless steel 304, is waterproof, dustproof and anti-corrosion, and can function normally in rain and snow. • Auxiliary telemetry machine The auxiliary telemetry machine reflects the measurement laser back to the host telemetry machine to complete the system measurement. High-precision emission lens and anti-corrosion coating technology are adopted to ensure that the measurement optical path is accurate, stable and reliable. • Speed / acceleration measurement system High-precision speed radar is used to measure the speed and acceleration of the vehicle in real time. In combination with the laser measurement system of the host telemetry machine,