SGX-AZ65A

SGX-AZ65A is a LIN2.1 triple-gas air quality sensor. This measures changes in external pollution. It is to be placed at the fresh‐air inlet (bottom of the windshield, side of water box) of the vehicle. It provides air quality information to the climate control unit to control the recirculation flap in order to minimize the pollution and odour levels inside the cabin. It includes an 8‐bit micro‐controller that interprets the triple sensing signals of the MiCS‐6824 sensor and sends formatted output data through a LIN‐BUS signal that is representative of the pollution level relative changes on the road. Like the human nose, this sensor is based on relative changes in pollution or odours, rather than absolute measurements.

• Triple SMD semiconductor sensor inside
• High sensitivities to CO/Hydrocarbons, VOC's, NO2 and NH3
• High selectivity between diesel and gasoline vehicle
• Smart algorithms like special tunnels‐management and auto‐adaptive sensitivities
• LIN 2.1 output / diagnostic class II, sleep mode, self‐diagnostic
• Standard 3 pins connector, watertight housing (IP6K6K)
• AMP 967642‐1 coding B connector type, 13.5V nominal voltage
• <lt/>45mA at 13.5V, 10µA in sleep mode nominal current, 2.1 LIN protocol
• Humidity range from 5% to 95% RH
• Operational temperature range from ‐40°C to +85°C