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DS (T)

DS (T)

Product catalog summary

Overview: The Pressure Probe DS(T) 22 is designed for reliable water level and temperature measurements in both ground and surface water. It features a capacitive, ceramic, relative-pressure sensor that ensures high precision and long-term stability.

Specifications:

Design: Slim and robust with a 22 mm diameter, made from stainless steel 1.4404 (standard) or 1.4539 (optional).
Accuracy: High measuring accuracy of 0.05% FS and long-term stability of 0.1% per year.
Measuring Ranges: Available in various ranges from 0-2 m to 0-300 m.
Outputs: Digital (RS 485: SDI-12, Modbus, SHWP) or analog (4-20 mA).
Optional Feature: Integrated temperature sensor with an accuracy of ± 0.2 °C.

Technical Data:

Water Level Measurement: Capacitive measurement principle with a ceramic cell.
Temperature Measurement: PT1000 sensor, resistive measurement principle, range from -5 °C to +50 °C (digital) or -5 °C to +60 °C (analog).
Housing: V4A standard 1.4404 stainless steel or high-grade 1.4539 stainless steel.
Dimensions: Ø 22 mm x 182 mm.
Protection Class: IP 68.
Power Supply: Digital: 6-30 VDC; Analog: 7-30 VDC (4-20 mA) or 9-30 VDC (0-1 V).
Operating Temperature: -5 °C to +60 °C (non-freezing).
Cable: Reinforced measuring cable with a pressure compensation line.

Additional Features:

Compatibility: Connects to standard data loggers and controllers (PLCs).
Saltwater Resistance: Available in high-grade stainless steel for use in coastal areas, brackish water, or landfills.

Contact Information: SEBA Hydrometrie GmbH & Co. KG, Gewerbestraße 61 A, 87600 Kaufbeuren, Germany. Phone: +49 (0) 8341 96 48 - 0, Email: [email protected], Web: www.seba.de

Catalog excerpts

Pressure probe DS(T) 22 Reliable water level and temperature measurements • • • • • • 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 m / 0-4 m / 0-5 m / 0-10 m / 0-20 m / 0-30 m / 0-40 m / 0-50 m / 0-70 m / 0-100 m / 0-200 m / 0-250 m / 0-300 m) digital (RS 485: SDI-12, Modbus, SHWP) or analog output (4-20 mA) Optional: Integrated temperature sensor (type DST 22) B22_Drucksonde_DS_T_S1_2_e 2

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Pressure probe DS(T) 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) or digital output signals (RS 485: SHWP, Modbus, SDI-12) can be ordered. Saltwater-resistant: For special applications, e.g. in coastal areas, brackish water or landfills,...

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DS (T)

DS (T)

Catalog excerpts

All Seba Hydrometrie GmbH & Co. KG catalogs and technical brochures