Tech-Tipp: OTT netDL Configuration with several SDI-12 Sensors

All new OTT sensors  provide a bus-capable interface, either SDI-12 or the RS 485 based OTT SDI . The special Master Modul of the OTT netDL enables the connection of several sensors to every bus (SDI-12 or OTT SDI). Connect for example an OTT Pluvio² and a Lufft WS510  sensor to one OTT netDL and you get a compact, efficient weather station. Just talk to your personal contact at OTT Hydromet to learn more.

The following Tech-Tipp shows exactly how you connect several SDI-12 sensors to an OTT netDL step by step.

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QUALITY ASSURANCE AND QUALITY CONTROL TECHNICAL NOTE

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Download the Quality Assurance and Quality Control Technical Note Now!

The primary activities taken to assure and control data quality are aptly called quality assurance and quality control. Determining the “true value” of a water quality measurement is an important fundamental of any QA/QC program. To determine the true value, many professionals apply a second means of measuring the parameter of interest, such as another instrument that is kept serviced and calibrated just for quality control purposes or a grab sample that is evaluated using a trusted laboratory technique. Instruments such as HYDROLAB‘s produce high quality data for many applications and by leveraging the HYDROLAB Operating System you can maximize uptime with streamlined calibration tasks

Good QA/QC programs require robust calibration procedures that ultimately provide valuable information about, and confidence in, the instrument’s performance. The QA/QC Tech note highlights key information made available during a HYDROLAB multi-parameter water quality sonde calibration.

Read the complete QA/QC Tech Note

TechTip: Images from your measuring site with an IP cam, captured and transmitted with the IP data logger OTT netDL

In addition to the measured values, images from your measuring site and its surroundings can  provide valuable additional information that will help you operate and maintain the station. You can also use such a picture in the field of public relations, if you publish live pictures of different sites on you homepage.

In the current TechTip, you will learn how the solutions are set up with an IP data logger OTT netDL. An example download configuration will help you!

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Click here to download the tech tip document