The HYDROTECHNIK 3403-10-D1.37V1 is a high-precision piezoresistive pressure sensor developed by HYDROTECHNIK GmbH in Germany, belonging to the HT-PD/PR140 series. Its core features an isolated silicon piezoresistive sensing element encapsulated within a fully stainless steel housing, offering excellent medium compatibility, vibration resistance, and long-term stability. It is specifically designed for precise measurement of industrial fluid pressure.
Core Parameters and Technical Specifications
Measurement Range: 0–200 bar (approximately 20 MPa), covering medium- to high-pressure application scenarios.
Power Supply and Output:
Operating Voltage: 10–30V DC wide-range input, adaptable to complex industrial environments.
Output Signal: 4–20mA standard analog signal (two-wire system), directly connectable to PLC or DCS control systems.
Interface and Sealing:
Pressure Interface: ISO 228-G1/4" male thread with fluororubber (FKM) face seal, suitable for various media including gases and oils.
Protection Level: IP65, dustproof and waterproof, meeting demanding operational conditions.
Accuracy Performance:
Linearity: ±0.02% FS (full scale)
Repeatability: ±0.01% FS
Hysteresis: ±0.01% FS, ensuring highly reliable measurements.
The HYDROTECHNIK 3403-10-D1.37V1, centered on German precision manufacturing processes, stands as a benchmark product in the field of industrial pressure monitoring. With its high stability, wide environmental adaptability, and modular design, it strictly aligns with ISO and industry standards. It is suitable for the entire lifecycle needs, from OEM integration to equipment maintenance and operation, providing critical data support for the safe production and efficient management of process industries.