Product Name:
QY1802 LPG Automotive Pressure Sensor
Product Attribute:
Product Description:
QY1802 LPG Automotive Pressure Sensor
Summary of Product
The diffusion silicon pressure sensor of model QY1800 is a kind of silicon piezoresistive pressure sense organ using the advanced MEMS technology and integrating the modern information processing technology which is to convert pressure signal to standard voltage signal. The intelligentized compensation technology solved the inherent problem of silicon piezoresistive pressure sense organ on temperature drift, Which shows off the advantage of diffusion silicon pressure sensor.
QY1802 LPG Automotive Pressure Sensor
QY1802 diffusion silicon pressure sensor incorporates MEMS and ASIC technology in the design to achieve high- Accuracy pressure measurements in the whole working temperature range and has been in mass production.
This sensor is installed on a multiple unit valve of LPG fuel system in luggage. It measures the pressure of liquefied petroleum gas which is increased by fuel pump and conveys this signal to ECU.
Specification
Pressure RangeFS
Pressure 5 10 20 50 70 100 Bar
0. 7 1. 7 3. 5 5 7 10 MPa
Overpressure ≥ 200%FS
Output Voltage 0. 54. 5V@5V Other request, Please contact us
Supply Voltage 5V± 0. 5V 930V
Power consumption 2mA (Typical)
Accuracy ≤ ± 1. 0 %FS @ 0+40
≤ ± 3. 0 %FS @40+125
Response Time 1ms
Long term stability Typical 0. 25%
Operating temperature range - 40+125
Storage temperature range - 40+125
IP Level IP65
Connector 3/ 8- 24- UNF (internal and external thread)
other interfaces can be customized.
medium compatibility Compatible with LPG (mixture of propane and butane)