Product Description:
XGZP190 Differential Pressure Barometric Sensor Differential MV Air
Filter Ventilator SOP8
Features:
Measurement range: -100 kpa to 0kPa... 1kPa… 200kPa
MEMS technology
Differential pressure or gauge pressure form
SOP packaging form, air nozzle anti-drop structure
It is applicable to non-corrosive gases
Operating temperature range: -30℃ to +100℃
The direction of the pins can be selected
"Application field"
Medical fields such as ventilators, spirometers, and sleep apnea
treatment devices
Air flow detection, heating, ventilation and air conditioning,
pneumatic equipment, pressure switches and other industrial fields
Biological science, small household appliances, consumer
electronics, sports and fitness equipment, fire-fighting equipment,
Internet of Things and other fields
Product Overview
The XGZP190 piezoresistive pressure sensitive element is a pressure
sensor suitable for fields such as biomedicine and automotive
electronics. Its core part
It is a silicon piezoresistive pressure-sensitive chip processed by
MEMS technology. The pressure-sensitive chip consists of an elastic
membrane and integrated on the membrane
It is composed of four resistors. The four varistors form the
Wheatstone bridge structure. When pressure is applied to the
elastic membrane, the bridge will generate a contact point
A voltage output signal with a linear proportional relationship of
applied pressure.
The XGZP190 pressure-sensitive component is an OEM component
packaged in the standard SOP8 form, which is convenient for users
to adopt surface mount and gas
The mouth is designed with a hook, effectively preventing the hose
from falling off under pressure.
It features excellent linearity, repeatability and stability, high
sensitivity, and is convenient for users to debug and compensate
for output and temperature drift.
Structural performance
Pressure-sensitive chip: Silicon material
Lead wire: Gold wire
Encapsulation shell: PPS material
Pin: Copper plated with silver
Net weight: Approximately 0.4 grams
"Electrical performance"
Power supply: ≤15V DC or ≤3.0mA DC
Input impedance: 4kΩ to 6kΩ
Output impedance: 4kΩ to 6kΩ
Insulation resistance: 100MΩ,100VDC
Permissible overload: 3 times the maximum static pressure (maximum
static pressure ≤40kPa)
1.5 times the maximum static pressure (40kPa< maximum static
pressure ≤200kPa)
The maximum overload pressure at the low-pressure end of P2:250KPA
Measuring medium: Air
Medium temperature: (25±1) ℃
Ambient temperature: (25±1) ℃
Vibration: 0.1g(1m/s ²)Max
Humidity: (50%±10%) RH
Power supply: (5±0.005) V DC
Specifications:
| Measurement range | -100 kpa to 0kPa... 1kPa… 200kPa |
| Packaging form | SMD/DIP |
| Operating temperature | 0℃ to 40℃ |
| Operating temperature range | -30℃ to +100℃ |
