SKU: SENS-2006
📋 GST Invoice Available

TE Connectivity SM9233-BCE-T-300-000 Pressure Sensor, Gauge, 0 to +250 Pa, 3-5.5V, SOIC-16

₹6,229.00 (Inclusive of all taxes)
Out of Stock

The TE Connectivity SM9233-BCE-T-300-000 is a high-precision, ultra-low pressure digital sensor designed for gauge and differential measurements from 0 to +250 Pa. Featuring a 16-bit I²C digital interface and a 3-5.5V supply, it is compatible with microcontrollers like Arduino, Raspberry Pi, ESP32, and STM32 for critical pressure monitoring in medical, HVAC, and industrial automation systems.

Features

  • Ultra-low pressure sensing range from 0 to +250 Pa (gauge/differential).
  • 16-bit I²C digital output interface for direct microcontroller integration.
  • Wide compensated operating temperature range from -20°C to +85°C.
  • Robust SOIC-16 surface-mount package with dual porting options (vertical/horizontal).
  • High accuracy with less than 1% FS error after autozero for reliable measurements.

Out of stock

Description

The SM9233-BCE-T-300-000 is part of TE Connectivity’s SM9000 Series, leveraging advanced MEMS and CMOS technology to deliver a fully conditioned and calibrated digital pressure signal. This sensor is engineered for ultra-low pressure applications, providing exceptional accuracy and stability for critical measurements in controlled environments.

Housed in a compact, robust SOIC-16 package, the sensor offers dual porting configurations for flexible system integration. Its fast update rate and integrated diagnostic features ensure dependable performance in dynamic airflow and pressure monitoring scenarios, from medical ventilators to building automation systems.

Key Features

  • Advanced MEMS thermal differential pressure sensing element for high sensitivity.
  • Fully calibrated and temperature-compensated digital output via 16-bit I²C.
  • Designed for gauge and differential pressure measurements with high linearity.
  • Fast response and update rate suitable for dynamic pressure monitoring.
  • Surface-mount SOIC-16 package with dual port options for versatile installation.
  • Wide operating voltage range (3V to 5.5V) compatible with 3.3V and 5V logic systems.
  • Integrated diagnostic functions for enhanced system reliability.
  • Optimized performance-to-cost ratio for high-value industrial and medical designs.

Applications

  • Medical device pressure monitoring (ventilators, CPAP machines, anesthesia delivery).
  • HVAC system airflow balancing and duct pressure measurement.
  • Building automation for indoor air quality and ventilation control.
  • Industrial process control for low-pressure gas flow monitoring.
  • Laboratory equipment requiring precise differential pressure sensing.

Technical Specifications

Manufacturer Part NumberSM9233-BCE-T-300-000
Pressure TypeGauge / Differential
Pressure Range0 to +250 Pa
Sensor TechnologyMEMS Thermal Differential
Output Interface16-bit I²C Digital
Supply Voltage3 V to 5.5 V DC
Operating Temperature-20°C to +85°C
Accuracy (after autozero)< 1% Full Scale
Package TypeSOIC-16 (Surface Mount)
Porting OptionsDual (Vertical/Horizontal)
Width1.8 cm
Length1.8 cm
Weight0.003 kg

Frequently Asked Questions

What is the operating voltage range for the SM9233 pressure sensor?

The SM9233 sensor operates from a 3V to 5.5V DC supply, making it directly compatible with both 3.3V and 5V microcontroller logic levels commonly found on Arduino, Raspberry Pi, ESP32, and industrial PLC systems.

What communication protocol does this sensor use, and how do I interface with it?

This sensor provides a fully digital output via a standard 16-bit I²C interface. You simply need to connect the SDA and SCL lines to your microcontroller, along with power and ground, and use the provided I²C address to read pressure data registers.

Is this sensor suitable for measuring very low airflows?

Yes, the SM9233 is specifically designed for ultra-low pressure measurements down to 250 Pa full scale, making it an excellent choice for detecting subtle pressure differentials caused by low airflow in ducts, filters, or medical respiratory circuits.

Package Includes

  • 1 x TE Connectivity SM9233-BCE-T-300-000 Pressure Sensor

Additional Information

Weight 0.003 kg
Dimensions 1.8 × 1.8 cm