DWSPD Series MEMS Micro Differential Pressure Sensor (±500Pa~±35KPa)
DWSPD is a digital signal output micro-differential pressure sensor developed by Duwei Intelligence. This series utilizes a high-performance ASIC to calibrate and compensate the MEMS sensor element, ensuring product reliability. The measurement range covers pressure difference signals from ±500Pa to ±350kPa, which are converted into I2C digital output signals. The pressure sensor can be integrated onto a standard printed circuit board.
Product Overview
DWSPD is a digital signal output micro-differential pressure sensor developed by Duwei Intelligence. This series utilizes a high-performance ASIC to calibrate and compensate the MEMS sensor element, ensuring product reliability. It converts pressure difference signals ranging from ±500Pa to ±350KPa into I2C digital output signals. The pressure sensor can be integrated onto a standard printed circuit board.
It is widely used in air or neutral gas detection and control, suitable for gas pressure detection in various ventilation and air conditioning systems and equipment, as well as differential pressure monitoring applications in cleanrooms, biological laboratories, and gas pipeline filter resistance.
Main parameters
? Pressure difference range
Minimum range: -500Pa to 500Pa
Maximum measuring range: -35kPa to 35kPa
? Operating temperature range: -20°C to 70°C
? Initial error range
Digital output is less than ±1.0%F.S
Analog output is less than ±1.5%F.S
? 24-bit I2C digital and 16-bit analog output
Scene Application
? Vertical port
? Fire residual pressure monitoring
? Ventilator application
? HVAC (Heating, Ventilation, and Air Conditioning) monitoring
? Biological safety cabinet monitoring
? Application of micro-differential pressure transmitter
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DWSPD系列 MEMS微差壓傳感器(±500Pa~±35KPa).pdf
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