DL.OCS/N/RS485 submersible Modbus level transmitter with data logger
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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 1

Customer benefits • Multi-parameter probe: pressure, temperature and conductivity • High-precision digital data logger with user-friendly software • Thanks to the huge memory (1.5 Mio. values per channel) and the long battery lifetime (up to 10 years) the cost of ownership can be reduced to a minimum • For varying conditions of use, 16 measuring series can be set up parallel • Stainless steel and titanium version for use in acidic or otherwise aggressive media

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 2

Technical Specifications Pressure measuring range (mH2O) 2 ... 5 Overpressure Burst pressure, (1) Accuracy, (± % FS) Total Error, (2), (3), (± % FS) -5 ... 50°C, (typ. / max.) -5 ... 80°C, (typ. / max.) Long term stability, (4) (1) Transducer (2) Total error including accuracy, hysteresis, repeatability and temperature influences (3) The error values are valid within the corresponding temperature range (4) 1 year (typ. / max.) Temperature measuring range, (1) (°C) -5 ... 50 Accuracy (2) Response time, (3), (4) (1) Temperature measurement included (2) Accuracy of the equipment ± 2 °C (3)...

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 3

Electrical specifications Resolution Pressure Output Interface Lithium Batterie SAFT LS 14500, 3.6V AA 2250 mAh Standby current Operating current (1) External power supply (9...30VDC) on request (2) Lifetime at 1 measurement / hour, 0...40°C Functions Data format Data are stored in ASCII format Data memory Up to 1.5 Mio measurement values per channel, data remains in memory even without battery, each measurement value is correlated with time and date Data transfer Read out data per measurement series, Read out all stored data, Read out data for a defined timeperiod Real-time clock...

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 4

System Requirements PC / Notebook Min. 1.6 GHz Dual Core x86, Memory: Min. 10 GB, RAM: Min. 2 GB (1) Not compatible with Windows 8 RT Qualifications Description Electrostatic discharge Transients (burst) Motors, valves Frequency converters Physical specifications Materials Transducer Stainless steel (316L / 1.4435), titanium (Gr. 2) Housing level transmitter Stainless steel (316L / 1.4435), titanium (Gr. 2) Housing suspension Stainless steel (316L / 1.4435), titanium (Gr.2) Viton (standard), EPDM, Kalrez, NBR (1) Specification for a DL.OCS/N/RS485, closed, cable Cable specifications...

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 5

Additional documents Operating and safety instructions Article number 10.88.0397

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 6

Ordering information X. XX XX. XX XX. XX. XXX Type DL.OCS/N/RS485 Pressure type Gauge Absolute (vacuum) Offset, special adjustment Model With connection housing (Fig. 1) With connection housing (for ext. power supply) (Fig. 1) Without connection housing (Fig.3) Cable PUR cable, IP 68, black (2) PUR cablel, black, IP 68, plug-in (Fig. 7), (2) PVC cable, blue (ACS certified) (2) Process connection Closed (Fig. 4) Transmitter housing material 316L Stainless steel 1.4435 Titanium CP Grade 2 (absolute type) Connector housing material 316L Stainless steel 1.4435 without connection housing (Fig.3)...

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 7

(3) Cable type PE & FEP, pressure range < 10 bar (4) For ACS Certification (5) For ACS Certification only without conductivity

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DL.OCS/N/RS485 submersible Modbus level transmitter with data logger - 8

Specifications may change without notice. STS Sensor Technik Sirnach AG Rutihofstrasse 8, 8370 Sirnach, Switzerland 844 Route de la Caille, 74350 Allonzier la Caille, France STS Sensoren Transmitter Systeme GmbH Poststrasse 7, 71063 Sindelfingen, Germany Box 3942 | Warwick | CV34 9AE, United Kingdom Via Gesu 5, 20090 Opera (Milano), Italy

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