Hydrotechnik 3403-18-I5.39S Pressure Sensor
Product Description
1. Product Overview
Brand: Hydrotechnik
Model: 3403-18-I5.39S
Type: Industrial-grade intelligent pressure sensor (with IO-Link communication)
Core features: high-precision digital pressure detection + real-time data communication + self-diagnosis function
Typical applications: industrial hydraulic systems, process automation, equipment status monitoring
2. Core parameters and functions
(1) Measurement performance
Pressure range: 0~600 bar (optional 0~100/1000 bar)
Accuracy: ±0.1% FS (full scale, factory calibrated)
Resolution: 16-bit ADC (0.01% FS)
Sampling rate: 1kHz (dynamic pressure monitoring)
Media compatibility: hydraulic oil (mineral oil, HFA/HFC), water, air (diaphragm material required)
(2) Communication and output
IO-Link V1.1:
Real-time transmission of pressure value, temperature, alarm status
Supports remote configuration of parameters (such as range, filter time)
Analog output backup: 4~20mA (automatically switched when IO-Link is interrupted)
Digital alarm: 2-way PNP/NPN switch output (threshold can be set)
(3) Mechanical design
Process connection: G¼" internal thread (standard), optional NPT, SAE flange
Material:
Housing: 316L stainless steel (corrosion resistant)
Diaphragm: 316L/ceramic (impact resistant)
Protection level: IP67 (sensor)/IP65 (interface)
Ambient temperature: -40°C to +85°C (medium temperature -40°C to +125°C)
3. Intelligent functions
Self-diagnosis:
Diaphragm damage detection
Signal drift warning
Cable break monitoring
Data logging: cyclic storage of the last 100 peak pressures
Unit switching: switch bar/psi/MPa through software (no recalibration required)
4. Product advantages
✔ IIoT-ready: IO-Link enables Industry 4.0 integration (supports PLC cloud data interaction)
✔ High dynamic response: 1ms response time, captures pressure spikes (such as hydraulic shock)
✔ Low maintenance: automatic temperature compensation, long-term stability better than 0.2%/year
✔ Flexible installation: 360° cable outlet direction adjustable
5. Typical application scenarios
Intelligent hydraulic station: real-time pressure monitoring + predictive maintenance
Energy equipment: intelligent analysis of oil pressure in wind power gearbox
Automotive testing: engine fuel line pressure recording
OEM integration: injection molding machine/die casting machine pressure closed-loop control