DAHO (주)다호 트로닉

EDN.301 Precision pressure transmitters 0.1% F.S

■ EDN.301 High Accuracy Pressure Transmitter

-       Stainless steel flush diaphragm

-       Piezoresistive silicon pressure sensor

-       High accuracy ±0.1% F.S

-       Laboratory & precision industrial applications

 

Product Overview

The EDN.301 series is a high-accuracy pressure transmitter based on a piezoresistive silicon pressure sensor with a stainless steel flush diaphragm.

 

It incorporates advanced electronic components and PCB design, and the signal processing circuit is designed to minimize the effects of noise, burst, insulation, and surge. All units undergo precise calibration under strict quality control processes.

 

The product has been validated through various performance comparison tests with similar products, proving its high quality and reliability.

 

The EDN.301 is designed for applications requiring high precision, such as industrial processes, testing equipment, and laboratory systems.

 

Pressure Measurement Principle

The EDN.301 measures pressure using a piezoresistive silicon pressure sensor.

 

Process pressure is transmitted through a stainless steel flush diaphragm, causing a slight deformation in the sensing element.

 

This deformation is converted into an electrical signal, which is amplified and compensated by internal electronics to provide a stable and highly accurate output.

 

Materials of Wetted Parts

All wetted parts are made of stainless steel, ensuring excellent corrosion resistance and reliability in various environments.

 

Accuracy Class

±0.1% F.S (standard)

 

Applications

Precision industrial processes

Test and measurement equipment

Laboratories and research facilities

General industrial instrumentation

 

General Specifications

Pressure range

-1…1 bar to 0…1000 bar

Accuracy

±0.1 % of F.S

included Linearity+Hysteriesis+Repeatability

Electrical connection

Plug: DIN43650 A, M12 plug, Cable type

Signal Output

2-wire: 4…20mA

3-wire: 0…10V(option:0...5V, etc.)