DL.WMS/GPRS/R/SDI-12 Water Manager
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Catalog excerpts

DL.WMS/GPRS/R/SDI-12 Water Manager - 1

Watermanager solution Customer benefits • Integrated water management solution • Multi-parameter probe: pressure and temperature • Various integrated communication technologies • Inundation-resistant communication unit • The humidity, temperature and battery lifespan of the device are constantly monitored • Can be installed into 2'' tubes • Web-based software solution Version:

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DL.WMS/GPRS/R/SDI-12 Water Manager - 2

Technical specifications datalogger Data transmission Version with GSM/GPRS Engine GPRS frequency bands GPRS 850 MHz, GPRS 900 MHz, GPRS 1800 MHz, GPRS 1900 MHz Transmission power Class 4 (2 W) at GPRS, class 1 (1W) at GPRS 1800 and GPRS 1900 stub antenna: 900 / 1800 MHz or 1900 MHz (Gain 0 / 0 dB), planar antenna: 900 / 1800 MHz (0 / 0 dB) m2m (machine to machine) protocol Datalogger Housing Stainless steel (316L / 1.4404) / Murytal C Antenna connector Power supply 2 x 1.5 V alkali or 1 x 3.6 V lithium / size D, (battery can be changed on-site) Operating temperature Datalogger 0...100%...

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DL.WMS/GPRS/R/SDI-12 Water Manager - 3

Data query Automatic data query and administration of datalogger Access security 1 level with password protection Alarm function Transmission of several alarms via SMS and E-Mail Data transmission GPRS / m2m (machine to machine) protocol Sample- and storage rate, Identification (f.e. measuring site), Tare; the datalogger stores the height of the air column, and not the pressure at the sensor, Taring of measurement value; define threshold values, Alarm threshold value; Storage of the measurement data within the defined range, Density of the measuring medium; Set the density of the measuring...

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DL.WMS/GPRS/R/SDI-12 Water Manager - 4

Technical specifications PTM.WMS Pressure measuring range (mH2O) > 5 ... 20 Overpressure Burst pressure Accuracy, (1), (± %FS) Thermal error (± % FS/°C) -5 ... 50°C compensated Thermal shift, (± % FS/°C) Zero point -5...50°C Span -5...50°C Long term stability, (2) (1) Zero based accuracy according to DIN-16086, incl. hysteresis and repeatability at ambient temperature (2) 1 year (typ. / max.), the long term stability can be improved by ageing (burn-in) the sensor Temperature measuring range Accuracy, -5 ... 50°C, (typ. / max.) -5 ... 80°C, (typ. / max.) Temperature range Operating...

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DL.WMS/GPRS/R/SDI-12 Water Manager - 5

Additional documents Manual Article number 10.00.0205 Operating and safety instructions Article number 10.88.0092

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DL.WMS/GPRS/R/SDI-12 Water Manager - 6

Ordering information X. XXXX. XXXX. XX. XXX Type DL.WMS/GPRS/R Pressure type Gauge Absolute (vacuum) Pressure measuring range 500 mbar ... 25 bar Offset, special adjustment Process connection Closed (Fig. 1) Electrical connection PE cable, black, IP 68 (2), (3) Output signal Stub antenna 900/1800 MHz Connector for external antenna Planar antenna 900/1800 MHz, attached loose Planar antenna 900/1800 MHz, installed in 2" cap Planar antenna 900/1800 MHz, installed in 4" cap Accuracy 2 Temperature range -5 ... 50°C compensated (allowed process temperature: -5 ... 50°C) -5 ... 80°C compensated...

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DL.WMS/GPRS/R/SDI-12 Water Manager - 7

Level transmitter 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 Gesit 5, 20090 Opera (Milano), Italy

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