- Home
- Companies
- SEBA Hydrometrie GmbH & Co. KG
- Products
- Pressure probe - DS(T) 22
Pressure probe - DS(T) 22
Capacitive, ceramic, relative-pressure sensor for precise water level measurement in ground and surface water // Robust and slim design (22 mm diameter) made of stainless steel 1.4404 (standard), 1.4539 (optional) // High measuring accuracy (0.05% FS) and long-term stability (0.1%/year) // Wide availability of measuring ranges (0-2 /1 /4 /5 /20 /40 /100 /200/250 /300 m) // Digital (RS485: SDI-12, Modbus, SHWP) or analog output (4-20mA) // Optional: Integrated temperature sensor (type DST 22)Robust, accurate and long-term stability:
The DS (T) 22 fulfills the the requirements of a modern pressure sensor. The pressure membrane is easy to clean and highly resistant. The capacitive measuring principle ensures a high accuracy (0.05%) and long-term stability (0.1% / year)
Uncomplicated:
The DS (T) 22 can be connected to all standard data loggers and controllers (PLCs). Either analog (4-20 mA, 0-1 V) or digital output signals (SHWP, MODBUS) can be ordered.
Saltwater-resistant:
For special applications, e.g. in coastal areas, brackish water or landfills, the DS (T) 22 is also available in high-grade stainless steel 1.4539 form.
Last but not least:
In addition to the measurement of the water level, upon request, water temperature can also be recorded with a high degree of accuracy: 0.1° C.
Application:
- Monitoring of water level and water temperature
- Surface waters: rivers, canals, lakes, reservoirs, retention basins, wadis
- Groundwater: wells, field measurment sites, landfill and construction sites
- Dams and reservoirs (leachate)
- Tanks and shafts (filling level measurement)
- Indirect flow measurement in conjunction with Venturi flumes, measurement weirs etc.