SKU: SENS-2013
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TE Connectivity 4515-DS5A002DP Differential Pressure Sensor Module, 2-30 Inch-H2O, 0.5-4.5V Ratiometric Output, 5V DC, 8-Pin DIP

₹6,279.00 (Inclusive of all taxes)
Out of Stock

The TE Connectivity 4515-DS5A002DP is a calibrated, differential pressure sensor module delivering a ratiometric 0.5-4.5V analog output for a 2-30 inch-H2O range. Operating from a 5V DC supply, its 8-pin DIP package is designed for PCB integration into medical devices, HVAC systems, and industrial pneumatic controls.

Features

  • Silicon piezoresistive sensing element with integrated CMOS signal conditioning.
  • Fully calibrated and temperature-compensated for high accuracy (±0.25% F.S.).
  • Ratiometric 0.5V to 4.5V analog output proportional to supply voltage.
  • Dual barbed side ports for easy tubing connection with clean, dry gases.
  • Compact, PCB-mountable 8-pin DIP package for space-constrained OEM designs.

Out of stock

Description

The 4515-DS5A002DP employs a robust silicon piezoresistive sensing element paired with advanced on-chip CMOS signal conditioning. This integration provides a fully calibrated and temperature-compensated output, ensuring stable and precise low-pressure measurements across its operating range. The sensor is specifically designed for compatibility with non-corrosive, dry gases.

Housed in a ceramic package with dual barbed ports, the module offers durability and straightforward pneumatic interfacing. Its ratiometric analog output simplifies interfacing with microcontrollers and ADCs, making it a reliable core component for systems requiring sensitive differential pressure monitoring and control.

Key Features

  • Precision Low-Pressure Sensing: Measures differential pressure from 2 to 30 inches of water column (inch-H2O).
  • Integrated Signal Conditioning: Features on-chip amplification, calibration, and temperature compensation for a ready-to-use output.
  • Ratiometric Analog Interface: Provides a 0.5V to 4.5V output that scales linearly with the 5V supply, simplifying circuit design.
  • Robust Ceramic Construction: Ensures long-term stability and resistance to media corrosion within specified limits.
  • Dual Barbed Port Design: Facilitates secure and easy connection of standard tubing for pressure sampling.
  • Optimized for OEM Integration: Compact DIP footprint and through-hole mounting enable direct PCB assembly.

Applications

  • Medical respiratory devices including CPAP machines and ventilator airflow monitoring.
  • HVAC system duct pressure and airflow balancing for environmental control.
  • Airspeed and altitude measurement in drones and portable instrumentation.
  • Pneumatic control system monitoring in industrial automation.
  • Filter clog detection and air flow safety systems.

Technical Specifications

Manufacturer Part Number4515-DS5A002DP
Pressure TypeDifferential
Sensing PrincipleSilicon Piezoresistive
Pressure Range2 - 30 inch-H2O
Supply Voltage5 V DC
Output SignalAnalog Ratiometric, 0.5 - 4.5 V
Accuracy (Full Scale)±0.25%
Mounting TypeThrough-Hole, 8-Pin DIP
Port ConfigurationDual Barbed Side Ports
Compatible MediaClean, Non-Corrosive Dry Gases
Package Length1.8 cm
Unit Weight0.003 kg

Frequently Asked Questions

What is the output signal type and range of this pressure sensor?

The sensor provides a ratiometric analog voltage output from 0.5V to 4.5V, corresponding linearly to the applied differential pressure across its 2-30 inch-H2O range. This output is proportional to the 5V supply voltage, meaning the output scale shifts slightly if the supply voltage varies, which simplifies calibration when using a microcontroller's ADC referenced to the same supply.

What type of gases or media is this sensor compatible with?

The TE Connectivity 4515-DS5A002DP is designed for use with clean, non-corrosive, and dry gases. The sensing element is protected but not isolated, so exposure to condensing humidity, liquids, or corrosive chemicals can damage the sensor. Always ensure the media is filtered and compatible with the sensor's ceramic and silicon construction.

How do I connect tubing to the sensor, and what is the mounting method?

The module features dual barbed side ports for secure push-on connection of standard flexible tubing (typically 1/8" ID). For mounting, it uses an 8-pin DIP (Dual In-line Package) footprint designed for through-hole PCB soldering. Ensure your board layout accommodates the port orientation for clear tubing routing.

Is this sensor calibrated, and what is its accuracy?

Yes, the module is fully factory calibrated and temperature compensated, providing a high accuracy of ±0.25% of Full Scale (F.S.) over its specified operating temperature range. This integrated conditioning eliminates the need for external calibration circuits, providing a plug-and-measure solution for low-pressure applications.

Package Includes

  • 1 x TE Connectivity 4515-DS5A002DP Differential Pressure Sensor Module

Additional Information

Weight 0.003 kg
Dimensions 1.8 cm