Hydrotechnik 3403-18-S-E5.33 Pressure Test Sensor
The HySense PR110 (formerly known as HT-PD) is our most popular pressure sensor for mobile hydraulic testing applications. Also popular in stationary industrial applications, it is available from -1...1000 bar and comes with a 5 pin connection.
Measuring ranges: from -1...1000 bar.
Mechanical connection: G1/4".
Signal output: 0...20mA, 4...20mA, 0...10V & 0.2...1.6kHz options.
Electrical connection: M16x0.75 6-pin.
Accuracy: <±0.5%.
5-point calibration certificate available on request.
Core functions and parameters
1. Measurement performance
Measuring range: 0~600 bar (other ranges are optional, such as 0~100/1000 bar)
Accuracy: ±0.1% FS (full scale, typical value)
Resolution: 0.01 bar (digital display)
Overload capacity: 150% FS (short term)
Media compatibility:
Hydraulic oil, lubricating oil, water-based liquid (compatible with HFA/HFC)
Corrosive media require the use of Hastelloy diaphragms
2. Signal output and communication
Analog output: 4~20mA (isolated, load ≤500Ω)
Digital interface:
RS232/RS485 (Modbus RTU protocol)
Optional USB/Bluetooth (wireless transmission, need to confirm the model suffix)
Display unit:
High-definition LCD backlight screen, real-time display of pressure value, peak/valley value
Unit switching (bar/psi/MPa, etc.)
3. Data logging function
Built-in storage: records up to 10,000 sets of data (time stamp optional)
Trigger mode: timed recording (1s~24h interval) or event trigger (overpressure alarm)
Export format: CSV/TXT (analyzed by PC software)
4. Mechanical and electrical characteristics
Process connection: G¼" internal thread (standard), optional NPT, SAE flange
Material:
Housing: stainless steel (1.4404/316L)
Diaphragm: 316L/ceramic (shock-resistant)
Power supply: 10~30V DC (power consumption ≤2W)
Protection level: IP65 (sensor)/IP54 (display unit)
Ambient temperature: -20°C to +85°C (medium temperature -40°C to +125°C)