Product overviewThe DCL 531i is a stainless steel hydrostatic level probe delivering high accuracy (0.1 % FSO) and excellent thermal behaviour, suitable for precise level measurement in industrial and environmental applications. The probe uses an RS485 electrical interface with the Modbus RTU protocol for reliable communication in master–slave networks.
Features- Nominal pressure ranges: 0 ... 1 mH2O up to 0 ... 250 mH2O
- Accuracy: 0.1 % FSO
- Output signal: RS485 with Modbus RTU protocol
- Transmission of pressure and temperature values
- Diameter: Ø 26.5 mm
- Excellent thermal behaviour and long-term stability
- Reset function
Optional features- Drinking water certification (DVGW, KTW)
- Various cable types
- Different elastomer sealing materials
Areas of applicationMediaTechnical specifications- Model: DCL 531i
- Sensor material: stainless steel
- Measurement principle: hydrostatic level / pressure measurement
- Nominal pressure ranges: 0 ... 1 mH2O to 0 ... 250 mH2O
- Accuracy: 0.1 % FSO
- Electrical interface: RS485 (Modbus RTU)
- Measured values: pressure (level) and temperature
- Probe diameter: Ø 26.5 mm
- Functions: reset function
- Optional certifications: DVGW / KTW for drinking water
- Customization: choice of cable types and elastomer materials