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.