AGR09 High Precision Piezoresistive Pressure Sensor Gauge Type Gas Pressure Sensor Module For Medical Field
AGR09 High Precision Piezoresistive Pressure Sensor Gauge Type Gas Pressure Sensor Module For Medical Field
Product Summary:
The AGR09 pressure sensor of Asair is suitable for biomedical, vacuum negative - pressure, and home - appliance fields. Its core is a piezoresistive pressure - sensitive chip processed by MEMS technology The chip consists of an elastic membrane and four varistors integrated on the membrane The four varistors form a Wheatstone bridge structure When pressure acts on the elastic membrane, the bridge will generate a voltage output signal that is linearly proportional to the applied pressure The pressure value can be calculated by measuring the output voltage of the Wheatstone bridge.
Application Fields:
- Medical Field: It can be used in blood pressure monitors, ventilators, oxygen generators, nebulizers, monitors, etc.
- Industrial Field: Applicable to negative - pressure measurement, pressure instruments, and other equipment.
- Home - appliance Field: Such as washing machines, beer machines, coffee machines, vacuum cleaners, water purifiers, water heaters, etc.
- Vacuum Negative - pressure Field: Vacuum packaging machines, vacuum mixers, vacuum wall - breaking machines, vacuum fresh - keeping boxes, vacuum pumps, etc.
| Standard Measuring Range | 5, 10, 40, 100, 200, 350 kPa (presumed) |
| Power Supply (Constant Voltage) | 5 - 15 V (presumed) |
| Power Supply (Constant Current) | 1 - 3 mA (presumed) |
| Operating Temperature | - 30~100℃ |
| Storage Temperature | - 40~150℃ |
| Bridge - arm Resistance | 4000Ω, 5000Ω, 6000Ω (presumed) |
| Output Voltage (≤5kPa) | 20 - 40 mV (presumed) |
| Output Voltage (≥10kPa) | - 10 - 10 mV (presumed) |
| Output Voltage (5kPa) | 80 - 95 - 110 mV (presumed) |
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