■ EDN.324 Low Pressure Pressure Transmitter

-       Low pressure measurement (< 1 bar)

-       Piezoresistive silicon pressure sensor

-       High accuracy for low pressure applications

-       Cost-effective solution

 

■ Product Overview

The EDN.324 series is a low-pressure transmitter designed for precise measurement of pressures below 1 bar.

 

It utilizes a piezoresistive silicon pressure sensor, providing stable and accurate performance even in very low-pressure ranges. The design minimizes signal instability and measurement errors typically associated with low-pressure applications.

 

This model offers an excellent balance between performance and cost, making it an ideal solution for applications requiring accurate low-pressure measurement.

 

With advanced electronics and precise calibration, the EDN.324 ensures stable output signals and long-term reliability.

 

■ Pressure Measurement Principle

The EDN.324 measures pressure using a piezoresistive silicon pressure sensor.

 

Pressure applied to the diaphragm causes a slight deformation, which is converted into an electrical signal.

 

The signal is amplified and compensated to provide a stable output, maintaining high resolution and accuracy even at low pressure levels.

 

■ Materials of Wetted Parts

Wetted parts are made of stainless steel, ensuring durability and corrosion resistance in industrial environments.

 

■ Accuracy Class

▶ ±0.5% F.S (standard)

 

■ Applications

▶ HVAC systems

▶ Filter and differential pressure monitoring

▶ Air and gas pressure control

▶ Semiconductor and cleanroom environments

▶ Medical and laboratory equipment

▶ Pneumatic systems

 

■ General Specifications

Pressure range	0…25 mbar to 0...1000 mbar Other range on request
Accuracy	±1.0 % of F.S, lower than 100 mbar ±0.5 % of F.S, higher than 100 mbar included Linearity+Hysteriesis+Repeatability
Electrical connection	DIN43650 A, mpm plug, M12 plug, Cable type
Signal Output	2-wire: 4…20mA 3-wire:0…10V,0...5V, 1...5V