SDP800-500PA
Product Overview
The SDP800-500PA belongs to the category of digital differential pressure sensors and is commonly used in various industrial and consumer applications. These sensors are known for their high accuracy, reliability, and compact design. The package typically includes the sensor itself along with necessary documentation and accessories. The essence of the SDP800-500PA lies in its ability to accurately measure differential pressure in a wide range of environments. It is usually available in standard packaging with a specified quantity per package.
Specifications
- Measurement Range: 0-500 Pa
- Accuracy: ±1% of the measured value
- Operating Voltage: 2.4V - 5.5V
- Output: I2C or analog voltage
- Operating Temperature Range: -20°C to +70°C
- Dimensions: 8mm x 5mm x 5mm
Detailed Pin Configuration
The SDP800-500PA features a standard pin configuration with pins designated for power supply, ground, and communication interface (I2C or analog output).
Functional Features
- High accuracy and reliability
- Digital output for easy interfacing with microcontrollers
- Low power consumption
- Compact and robust design
Advantages and Disadvantages
Advantages
- Accurate measurement
- Wide operating temperature range
- Small form factor
- Easy integration with digital systems
Disadvantages
- Limited measurement range compared to some other sensors
- Sensitive to electromagnetic interference in certain applications
Working Principles
The SDP800-500PA operates on the principle of thermal conductivity. It measures the pressure difference between two ports using a microthermal flow sensor. When the sensor is exposed to a pressure difference, the flow through the sensor changes, leading to a temperature difference that is then converted into an electrical signal.
Detailed Application Field Plans
The SDP800-500PA finds extensive use in various applications such as: - HVAC systems for air flow control - Medical devices for respiratory monitoring - Environmental monitoring equipment - Industrial automation for pressure control
Detailed and Complete Alternative Models
Some alternative models to the SDP800-500PA include: - SDP810-500PA: Similar specifications with enhanced accuracy - SDP820-500PA: Higher measurement range with slightly larger dimensions - SDP700-200PA: Lower pressure range with similar characteristics
In conclusion, the SDP800-500PA is a versatile digital differential pressure sensor with a wide range of applications and reliable performance. Its compact design and digital output make it suitable for integration into various systems, although users should be mindful of its limitations in certain operating conditions.
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What is the SDP800-500PA sensor used for?
- The SDP800-500PA sensor is commonly used for measuring differential pressure in various technical solutions, such as HVAC systems, air flow monitoring, and environmental monitoring.
How does the SDP800-500PA sensor work?
- The sensor operates on the principle of thermal mass flow measurement, using a microthermal sensing element to detect changes in pressure.
What is the measurement range of the SDP800-500PA sensor?
- The sensor has a measurement range of ±500 Pa (±5 mbar), making it suitable for applications requiring precise differential pressure measurements.
Can the SDP800-500PA sensor be used in outdoor environments?
- Yes, the sensor is designed to operate in a wide range of environmental conditions, including outdoor use, as long as it is properly protected from direct exposure to harsh elements.
Is the SDP800-500PA sensor compatible with digital interfaces?
- Yes, the sensor features I2C and analog output interfaces, allowing for easy integration into digital systems and microcontroller-based projects.
What is the typical response time of the SDP800-500PA sensor?
- The sensor has a fast response time of less than 1 ms, enabling real-time monitoring and control in dynamic technical solutions.
Can the SDP800-500PA sensor be calibrated?
- Yes, the sensor can be calibrated to ensure accurate and reliable measurements, typically through software-based calibration procedures provided by the manufacturer.
Are there any special considerations for installing the SDP800-500PA sensor?
- It is important to mount the sensor securely and ensure proper sealing to prevent leaks and inaccuracies in pressure measurements.
What is the power supply requirement for the SDP800-500PA sensor?
- The sensor typically operates on a 3.3V DC power supply, making it compatible with common electronic systems and microcontrollers.
Can the SDP800-500PA sensor be used for continuous monitoring applications?
- Yes, the sensor is suitable for continuous monitoring applications, providing reliable and stable differential pressure measurements over extended periods of time.