嵌入式开发-D6F-PH压力传感器.pdf

MEMS Differential Pressure Sensor D6F-PH A Compact, High-accuracy Differential Pressure Sensor with Superior Resistance to Environments. • High accuracy of ±3% R.D. • Linearized and temperature compensated • Digital output (I2C communication) • High flow impedance to reduce the influence of bypass configuration • RoHS Compliant Ordering Information Measurement Range Applicable Fluid Model 0 to 250 Pa (0 to 1 in. H2O) D6F-PH0025AD1 -50 to +50 Pa (± 0.2 in. H O) Air D6F-PH0505AD3 2 -500 to +500 Pa (± 2 in. H O) D6F-PH5050AD3 2 Note: The Sensor can be calibrated for different gas types. Consult Omron. Characteristics Model D6F-PH0025AD1 D6F-PH0505AD3 D6F-PH5050AD3 Measurement Range (See Note 1) 0 to 250 Pa ± 50 Pa ± 500 Pa Calibration Gas (See Note 2) Air Port Type Barb joint, Maximum outside diameter: 4.9mm Power Supply 2.3 to 3.6 VDC Current Consumption 6 mA max. with no load and VCC of 3.3 V, GND=0 VDC, 25°C Resolution 12 bit Zero Point Tolerance (See Note 4) ± 0.2 Pa Span Tolerance (See N