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GP-402 I2C Digital Pressure Sensor
24-bit high-resolution ADC
I²C digital pressure and temperature output
Pressure range from -100 kPa to 3.5 MPa
Low power consumption
Compact 316L SS wetted parts
Diaphragm protection
The GP-402 is a compact MEMS digital pressure sensor featuring a high-performance signal conditioning ASIC with a 24-bit analog-to-digital converter. Digital compensation for offset, temperature drift, and non-linearity ensures stable and accurate pressure measurement over the compensated temperature range.
The sensor provides pressure and temperature data through a standard I²C digital interface, allowing direct integration with microcontrollers and embedded control systems. Its operating voltage of 1.8 to 3.6 VDC and ultra-low power consumption make it ideal for battery-powered devices.
Constructed with 316L stainless steel wetted parts, the GP-402 is compatible with a wide range of non-corrosive gases and liquids. Typical applications include smart water meters, industrial instrumentation, embedded controllers, portable measuring devices, and intelligent sensing systems.
