SDP800-125PA

Product Overview

The SDP800-125PA belongs to the category of digital differential pressure sensors and is commonly used for measuring air flow in various applications. Its characteristics include high accuracy, low power consumption, and a compact package design. The essence of this product lies in its ability to provide precise and reliable pressure measurements. It is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

• Measurement Range: ±125 Pa
• Accuracy: ±0.1% of full scale
• Operating Voltage: 2.4V to 5.5V
• Output: I2C and analog voltage
• Operating Temperature Range: -20°C to 70°C
• Pressure Type: Differential

Detailed Pin Configuration

The SDP800-125PA features a standard pin configuration with connections for power supply, ground, I2C communication, and analog output.

Functional Features

• High accuracy and resolution
• Low power consumption
• Digital and analog output options
• Compact and robust design
• Easy integration into various systems

Advantages and Disadvantages

Advantages

• Precise and reliable pressure measurements
• Versatile digital and analog output options
• Suitable for low power applications

Disadvantages

• Limited operating temperature range
• May require additional calibration for specific applications

Working Principles

The SDP800-125PA operates based on the principle of sensing differential pressure using a micro-machined CMOS sensor. This sensor measures the pressure difference between two ports and converts it into an electrical signal, which is then processed to provide accurate pressure readings.

Detailed Application Field Plans

This sensor is widely used in HVAC systems, air quality monitoring, medical devices, and industrial automation. In HVAC systems, it helps in controlling air flow and maintaining optimal pressure levels. In air quality monitoring, it aids in measuring air velocity and ensuring proper ventilation. In medical devices, it contributes to precise airflow control, while in industrial automation, it assists in pressure monitoring and control.

Detailed and Complete Alternative Models

• SDP810-500PA: Offers a wider measurement range of ±500 Pa
• SDP805-250PA: Provides similar performance with a different package design
• SDP820-100PA: Designed for lower pressure range applications

In conclusion, the SDP800-125PA digital differential pressure sensor offers high accuracy, low power consumption, and versatile output options, making it suitable for a wide range of applications in various industries.

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