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DL.OCS/N/RS485 digital Modbus level transmitter with logger

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

PRESSURE MEASURING RANGE (MH2O) Overpressure > 3 bar > 3 x FS (> 3 bar) > 3 x FS Burst pressure, (1) > 200 bar > 200 bar > 200 bar Total Error, (2), (3) (± % FS) -5 ... 50°C, (typ. / max.) < ± 0.20 / 0.40 < ± 0.10 / 0.20 < ± 0.5 / < ± 0.05 / 0.10 2.0 cmH2O Long term stability, (4) < 0.5 % FS / < 4 mbar < 0.2 % FS / < 4 mbar < 0.1 % FS / < 0.2 % FS (2) Total error including accuracy, hysteresis, repeatability and temperature influences (3) The error values are valid within the corresponding temperature range TEMPERATURE MEASURING RANGE, (1) (°C) Accuracy (2)...

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

(1) Depending on cable type, pressure range, seal, measuring medium RS485 STS Layer 8 38'400 bps Lithium Batterie SAFT LS 14500, 3.6V AA 2250 mAh Resolution Pressure Temperature Conductivity Output Interface Protocol Baudrate Power supply (1) Standby current 6 uA / 15 uA (typ./max.) Operating current < 25 mA Battery life, (2) > 10 years (1) External power supply (9...30VDC) on request (2) Lifetime at 1 measurement / hour, 0...40°C www.stssensors.com

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

(1) Not compatible with Windows 8 RT

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

Description Level Typical interferences EN 61000-4-2 Electrostatic discharge 8 kV contact / 15 kV air 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) Seals Viton (standard), EPDM, (1) Specification for a DL.OCS/N/RS485, closed, without cable CABLE SPECIFICATIONS PUR FEP PE

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

Accessories overview DL.OCS PC Application Software Additional documents OPERATING AND SAFETY INSTRUCTIONS Article number 10.88.0397

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

Flooding protection 316L Stainless steel 1.4435 (Fig. 6) (1) Other pressure ranges on request (2) Please specify the required cable length (3) Cable type PE & FEP, pressure range < 10 bar (7) Recommended for drinking water applications (8) With stainless steel cap

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