سنسور و مبدل سنسور و ترانسمیتر فشار

Product Attributes

Introduction

The ABP Series are piezoresistive silicon pressure sensors that provide ratiometric analog or digital output for reading pressure within a specified full-scale pressure range and temperature range. They are calibrated and temperature-compensated via an onboard ASIC, covering sensor offset, sensitivity, temperature effects, and accuracy errors. The pressure-calibrated output values are updated at approximately 1 kHz for analog output and approximately 2 kHz for digital output. All products are designed and manufactured in accordance with ISO 9001 standards. Dry gas option: The input port is limited to non-corrosive, non-ionic media and must not be exposed to condensation. Liquid media option: An additional silicone gel coating is applied to protect the electronics beneath port P1, making it suitable for non-corrosive liquids and applications where condensation may occur. Since port P2 is designed for non-corrosive liquids, this option is generally intended for wet-wet differential pressure sensing.

Features

• Gauge and differential pressure measurement
• Total error band: ±1.5% FSS
• Liquid media option: enables wet/wet operation for dual-port devices
• Industry-leading long-term stability: ±0.25% FSS
• Industry-leading accuracy: ±0.25% FSS BFSL
• Wide pressure range: 60 mbar to 10 bar | 6 kPa to 1 MPa | 1 psi to 150 psi
• Compact size from 8 mm × 7 mm
• High burst pressure
• Calibrated over 0℃ to 50℃ [32°F to 122°F] temperature range
• Single supply: 3.3 Vdc or 5.0 Vdc
• Output: ratiometric analog or I²C/SPI-compatible 12-bit digital output
• Power consumption: 2 μA typical with sleep mode option
• Compliant with IPC/JEDEC J-STD-020D.1 moisture sensitivity level 1
• REACH and RoHS compliant
• Options: internal diagnostics, liquid media, sleep mode, temperature output
• Sensor materials tested and certified to food safety standards: NSF-169, BPA-free, LFGB

Applications

• CPAP
• Blood analysis
• Blood pressure monitoring
• Air brakes
• HVAC/Transducers