Hydac Pressure Switch? EDS3446-3-0250-000

Hydac EDS3446-3-0250-000 Electronic pressure switch

It is a compact electronic pressure switch designed for relative pressure measurement in the high pressure range. The product adopts high-precision pressure sensor and advanced signal processing technology, with digital display, switch output and analog output functions, and is widely used in hydraulic, pneumatic, refrigeration and air-conditioning technology.

Technical specifications

Measuring range: relative pressure measurement, suitable for high pressure environment.

Output type:

1 or 2 switch outputs (PNP transistor, load current up to 1.2A).

Optional analog output (4-20mA or 0-10V).

Display function:

4-digit digital display, support bar, psi, MPa three pressure units switching.

The display can be rotated on two axes to facilitate alignment in any installation position.

Accuracy and repeatability:

Accuracy: ±1% FS.

Repeatability: <0.25%.

Electrical connection: plug-in wire connection, flexible installation.

Protection level: meets the requirements of industrial environment use (specific level requires reference to product manual).

Product Features

High Precision and Stability:

Adopt high-precision pressure sensor and integrated digital circuit to ensure the accuracy and long-term stability of measurement results.

Strong overpressure resistance, pressure resistance up to 16MPa.

Flexible Installation and Display:

The display supports dual-axis rotation, which can achieve optimal alignment in almost any installation position without mechanical alignment adapter.

The 4-digit digital display allows users to intuitively read the pressure value and easily switch units.

Multi-function output:

Provide switching output and optional analog output to meet the needs of different control systems.

Switch points and hysteresis can be adjusted independently to adapt to a variety of application scenarios.

Rugged and durable:

Sealed stainless steel sensor, safe and reliable, suitable for harsh working conditions.

Optional variants that meet the DESINA? standard are designed for applications where the medium may cause blockage of standard pressure connections.

Easy to operate and maintain:

Simple handling of switching points and reset hysteresis through key programming, easy to operate.

With self-test output interface, it meets the DESINA? specification and facilitates system integration and maintenance.