SKU: SENS-2052
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Sensirion SDP810-500PA-D Differential Pressure Sensor, ±0.5 kPa Range, 3V-5.5V, I2C Output

₹5,299.00 (Inclusive of all taxes)
Out of Stock

The Sensirion SDP810-500PA-D is a high-precision CMOSens MEMS differential pressure sensor with a ±0.5 kPa range and I2C digital output. Operating from 3V to 5.5V, it is designed for seamless integration into HVAC systems, portable medical devices, and industrial control applications requiring stable, low-power pressure monitoring.

Features

  • CMOSens MEMS technology for high accuracy and long-term stability.
  • Bidirectional differential pressure measurement range of ±0.5 kPa.
  • Digital I2C interface for direct microcontroller communication.
  • Wide operating voltage range from 3V to 5.5V for flexible system integration.
  • Extended operating temperature range from -20°C to +85°C.

Out of stock

Description

The SDP810-500PA-D leverages Sensirion’s proprietary CMOSens technology, integrating a MEMS sensing element with signal conditioning, A/D conversion, and digital processing on a single chip. This integration ensures high signal integrity, minimal noise, and excellent long-term stability, making it ideal for critical differential pressure measurements.

Designed for demanding environments, the sensor operates reliably across a wide temperature range and is housed in a compact module suitable for space-constrained applications. Its low power consumption profile makes it an optimal choice for battery-powered portable devices and energy-efficient systems.

Key Features

  • High-precision CMOSens MEMS differential pressure sensor.
  • Bidirectional measurement range: -0.5 kPa to +0.5 kPa.
  • Fully calibrated and temperature-compensated digital output via I2C.
  • Low power consumption for battery-operated and portable devices.
  • Robust performance across an extended temperature range of -20°C to +85°C.
  • Compact, surface-mount module design for easy PCB integration.
  • High long-term stability and repeatability for reliable system operation.

Applications

  • HVAC system airflow monitoring and filter clog detection.
  • Medical devices for respiratory flow and pressure monitoring.
  • Industrial process control for differential pressure across filters or valves.
  • Energy management in building automation systems.
  • Portable environmental monitoring equipment.

Technical Specifications

Manufacturer Part NumberSDP810-500PA-D
Pressure TypeDifferential
Pressure Range-0.5 kPa to +0.5 kPa (Bidirectional)
Sensor TechnologyCMOSens MEMS
Output InterfaceI2C Digital
Supply Voltage3 V to 5.5 V DC
Operating Temperature-20°C to +85°C
Accuracy±3% (Typical)
Primary ApplicationHVAC and Industrial Gauge Pressure Sensing
Package TypeModule
Weight0.01 kg

Frequently Asked Questions

What is the output interface of the SDP810-500PA-D sensor?

The SDP810-500PA-D provides a fully digital output via the I2C communication protocol. This allows for direct connection to microcontrollers like Arduino, Raspberry Pi, or industrial PLCs without the need for external analog-to-digital converters, simplifying system design and improving noise immunity.

What is the operating voltage range for this pressure sensor?

This sensor operates from a supply voltage of 3.0V to 5.5V DC. This wide range makes it compatible with both 3.3V and 5V logic systems commonly found in embedded electronics, providing flexibility for integration into various portable and mains-powered applications.

Can this sensor measure both positive and negative pressure differentials?

Yes, the SDP810-500PA-D is a bidirectional differential pressure sensor with a calibrated range of -0.5 kPa to +0.5 kPa. It can accurately measure pressure differences in either direction, making it suitable for applications like airflow direction monitoring, filter status checking, and leak detection.

Is the sensor calibrated and temperature compensated?

Yes, the sensor is factory calibrated and features integrated temperature compensation via Sensirion's CMOSens technology. This ensures high accuracy and stable readings across its entire operating temperature range of -20°C to +85°C, eliminating the need for user calibration in most applications.

Package Includes

  • 1 x Sensirion SDP810-500PA-D Differential Pressure Sensor Module

Additional Information

Weight 0.01 kg
Dimensions 11 × 9 × 5 cm