AGR09 Piezoresistive Pressure Sensor Module 5-350kPa Gauge Type for Medical Gas Applications
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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