Traffic Emissions Monitoring

Articles & Whitepapers

  • Case-Study: Emission Monitoring in Tunnel Using Polludrone

    Case-Study: Emission Monitoring in Tunnel Using Polludrone

    With the massive influx of Pilgrims to Mecca every year, the Abdul Aziz Tunnel in Jeddah faces excessive pollution during the holy month of Ramadan. The authorities thus had to equip the tunnel with air monitoring devices to monitor the pollution level. Oizom stationed Polludrone throughout the tunnel to observe the vehicular emission. The analyzed data helped the authorities to identify the peak ...

  • Software and hardware solutions

    Software and hardware solutions

    Sierra-CP can meet a wide range of testing requirements with its highly flexible, customized software and hardware solutions Thirty years of successfully meeting tough customer challenges has taught ...


Equipment & Solutions

  • Vehicle Emission Tester

    Vehicle Emission Tester

    VGT-100V Vehicle Emission Tester is a product designed on the basis of Vehicle Mass Analysis System (VMAS) of gasoline. It is used to measure concertration of exhaust gas discharged by vehicle engines, including NO, NO2, CO, CO2, HC, O2, etc. Among which, the measurement of NO and NO2 adopts UV DIfferential Optical Absorption Spectroscopy(UV-DOAS), the measurement of CO, CO2 and HC employs ...