380-1882 Oil Pressure Sensor Engine C7.1 C4.4 For G3516H Excavator Spare Parts

380-1882 Oil Pressure Sensor Engine C7.1 C4.4 For G3516H Excavator Spare Parts

Specifiion

Description

The oil pressure sensor is installed on the main oil passage of the engine. When the engine is running, the pressure measuring device detects the pressure of the oil, converts the pressure signal into an electrical signal and sends it to the signal processing circuit, and goes through voltage amplifiion and current discharge.
Connect the amplified pressure signal to the oil pressure indior through the signal line, and change the ratio of the currents passing through the two coils inside the oil pressure indior to indie the engine oil pressure. Voltage amplified and current amplified
At the same time, it is compared with the alarm voltage set in the alarm circuit. When the voltage is lower than the alarm voltage, the alarm circuit will output an alarm signal and light the alarm light through the alarm line.

The wiring method of the electronic oil pressure sensor is exactly the same as that of the traditional mechanical sensor. It can replace the mechanical pressure sensor and directly connect with the diesel generator oil pressure indior and low pressure warning light to indie diesel power generation.
Engine oil pressure and provide low pressure alarm signal. Compared with the traditional pressure negative type oil pressure sensor, the electronic diesel generator oil pressure sensor has no mechanical moving parts (ie no contact), high precision, high reliability and long life.
It has the advantages of long life and other advantages, and meets the requirements of the electronic development of diesel generators.

The working environment of the diesel generator is very harsh, and the requirements for the sensor are very strict. In the design of the oil pressure sensor of the electronic diesel generator, it is not only necessary to select a pressure measuring device with high temperature resistance, corrosion resistance and high precision.
Set, select components with reliable performance and wide operating temperature range, and also need to take anti-interference measures in the circuit to improve the reliability of the sensor.

Characteristic
 

1. Low pressure sensor
2. Low pressure sensors use techniques based on capacitance or strain gauges to generate an output signal (analog or PWM (Pulse Width Modulation)) proportional to the applied pressure. Pressure sensors are available with a variety of electrical fittings and process connection types.
3. Small size
4. Easy to install
5. Can be used with integral connectors or various wire harness lengths
6. Low pressure sensors are mainly used in engine-related appliions, such as air systems, exhaust aftertreatment systems, fuel systems, engine oil systems, etc.
7. The pressure sensor is an appliion specific sensor.

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