Overview
UGZP190 piezoresistive pressure sensor is a pressure sensor applicable to biomedical, automotive electronics and other fields. Its core part is a silicon piezoresistive pressure sensor chip processed by MEMS technology. The pressure sensing chip is composed of an elastic film and four resistors integrated on the film. The four varistors form a Wheatstone bridge structure. When a pressure acts on the elastic film, the bridge will generate a voltage output signal that is linearly proportional to the applied pressure. The sensing element is an OEM element packaged in the standard SOP8 form, which is convenient for users to use surface mounting, and the air nozzle is designed with a barb to effectively prevent the hose from falling off under pressure. Good linearity, repeatability and stability, high sensitivity, convenient for users to debug and compensate for output and temperature drift.
Benefits
Measurement range: - 100kPa~0kPa... 1kPa... 250kPa MEMS technology
Differential pressure or gauge pressure
SOP packaging form, anti falling structure of air nozzle
Suitable for non corrosive gases
Operating temperature range: - 30 ℃~+100 ℃
Static pressure up to 500kPa
Pin direction can be selected
application
Medical fields such as ventilator, spirometer, sleep asphyxia therapeutic apparatus
Air flow detection, heating ventilation and air conditioning, pneumatic equipment, pressure switch and other industrial fields
Biological science, small household appliances, consumer electronics, sports and fitness equipment, fire-fighting equipment, Internet of Things and other fields
Electrical Data
structure performance
Pressure sensitive chip: silicon material
Lead wire: gold wire
Enclosure: PPS material
Pin: copper silver plated
Net weight: about 0.4 g
Electrical performance
Power supply: ≤ 15V DC or ≤ 3.0mA DC Input impedance: 4k ～ 6k Ω
Output impedance: 4k ～ 6k Ω
Insulation resistance: 100M Ω, 100VDC
Allowable overload: 3 times of maximum static pressure (maximum static pressure ≤ 40kPa)
1.5 times the maximum static pressure (40kPa<maximum static pressure ≤ 350kPa)
Dimensions
UNIVO specializes in providing various basic sensors, including position, pressure, liquid level, force, weighing, torque, angle, inclination, level, temperature, humidity, speed, gas detection sensors, etc; And products for special environmental applications, including pressure sensors for hydrogen system applications, hydrogen leakage detection sensors, position sensors for nuclear power system applications, pressure and speed sensors, etc. Welcome to call 010-51294688 and pay attention to the official account: UNIVO.
