Description
Item Attributes: Operating pressure to: 40 barMeasuring Range from: 0.5 barMeasuring Range to: 10.5 barMeasuring Range from: -40 °CMeasuring Range to: 160 °CTemperature range from: -40 °CTemperature range to: 150 °CNumber of pins: 3 -pin connectorThread Size: M12X15Assembly by qualified personnel required!APPLICATION: The oil pressure and temperature sensor OPS+T is used to measure the absolute oil pressure and the oil temperature directly in the main oil channel behind the oil filter. It uses the pressure value to carry out demand-responsive control of mechanical or electrical oil pumps. This lowers the CO2 emissions and reduces fuel consumption. Recording of the temperature serves as input data for the thermal management of the engine. Both signals are evaluated in the higher-level control unit. The use of the multi-chip module means the sensor can be utilised in harsh environments.DESIGN AND FUNCTION: The OPS+T is based on a multi-chip module (MCM) consisting of a piezoresistive cell for measuring absolute pressure and also of an ASIC for digital evaluation and further processing of the information. In addition the oil temperature can be established using a diode which is integrated in the MCM. Both the oil pressure and also the oil temperature are transmitted via the PWM output signal. The engine control unit (ECU) evaluates the PWM output signal of the sensor. The patented technology guarantees protection against oil leakage.OE references: ASTON MARTIN HY53-9S306-AA; BMW 12 61 7 595 724; BMW 7 595 724; BMW 8 613 333; FORD HY53-9S306-AA; VOLVO 31336469; VOLVO 31405635
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