WF4525D Digital Pressure Sensor Series

WF4525D Digital Differential Pressure Sensor

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WF4525 is an absolute, gauge or differential pressure sensor of ultra-high resolution with digital (1.8-3,6V), SPI or I2C interface. The output is fully calibrated, and temperature compensated based on the internal temperature sensor and the factory calibration coefficients which are stored in the embedded memory. The sensor is ready to be installed directly to the end system without further processing with medical, HVAC, industrial, commercial & automotive applications. The total error including repeatability, hysteresis, non-linearity, thermal offset and calibration error between 0°C and 60°C is better than 0.25% FS.

Datasheet: WF4525D Digital Pressure Sensor

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Total error better than 0.25% FS over 0–60°C — covers repeatability, hysteresis, non-linearity, thermal offset, and calibration error in a single specification
Factory-calibrated, ready for direct installation — calibration coefficients stored in embedded memory; no post-assembly processing or customer calibration required
Flexible interface and pressure type options — digital , SPI, and I²C outputs available; absolute, gauge, and differential configurations to suit a wide range of system architectures
24-bit pressure and temperature output — high-resolution digital output for applications requiring precise measurement data
Configurable power modes — supports low-power operation for energy-conscious system designs

Key Attributes
نطاق الضغط:	1mbar~ 10mbar Pressure Sensors, Transducers - Industrial RoHS
Absolute Pressure Accuracy error:	±0.4% FS
Relative accuracy:	IgE 0.03HPA
Temperature accuracy:	± 1.0°C
تعويض درجة الحرارة:	-40 ℃ ~ +125 ℃
Waterproof Rating:	IP65
معدل الاستجابة:	3~5ms
OverPressure:	3X Damage pressure
سمات:	Integrated ADC and digital interface;Standby mode;On-chip calibration and non-volatile storage;On-chip temperature output
Pressure Media is Non-Corrosive Gases Only
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