telemetry modem Articles

  • Dual Telemetry with GOES

    Make GOES more effective and reliable with a secondary telemetry option. GOES, for all it’s no-cost, reliable virtues, has some drawbacks. First, it’s a one-way transmission—there’s no way of sending any data to your station. This means there’s no way to reprogram a data logger or reboot a stuck data logger or purge a bubbler without (an unplanned) visit to the site. ...

  • Advances and current changes in cellular telemetry

    Recent advances in cellular technology are offering more efficient and reliable wireless transmission of data between remote locations and the central collection points.Wireless telephone technology has been around in various forms since the 1940’s. Stevens was the first company to introduce telephone telemetry technology for remote water monitoring with the Telemark in 1939. In 1969, Bell ...

  • EA Framework Loggers

    Isodaq Telemetry Data LoggersHydro-Logic have supplied Isodaq data loggers to the EA under a National Framework Contract since 2001. A new framework contract was advertised under EU OJEC competition law to combine the supply of data loggers and telemetry outstations for hydrometric applications. Hydro-Logic was appointed as one of 7 chosen tenderers for supply of both the VF and Hawk range. The ...

  • SEPA Logger Supply

    The Isodaq Division have completed delivery of 250 Hawk XT telemetry data logging outstations to the UK's environmental regulator for Scotland, SEPA (Scottish Environmental Protection Agency) as part of a asset replacement project to upgrade 400 obsolete battery-powered outstations deployed at permament flow gauging, flood warning and automatic rain-gauge sites across the whole of Scotland. After ...

  • HawkEye CSO Discharge Alarm System

    Hawkeye is a two-channel GSM telemetry recorder and a joint venture between Hydro-Logic and IETG of Leeds. Hydro-Logic provide the key electronic and firmware technology basing it on our successful Hawk range of outstations. It was the first fully integrated measurement and telemetry system specifically designed to monitor the performance of Combined Sewer Overflows (CSO). All electronics ...

  • Scottish Water case study

    Scottish Water, 2007 ongoing Improving reservoir yield assessments and compensation flow monitoring Scottish Water commissioned HL in 2007 to deliver two separate flow monitoring contracts to help improve the water companies understanding of the yield and low flow conditions at several water supply catchments across Scotland. One project involved the ...


    By Hydro-Logic Services

  • Scottish Water Flow Monitoring Contracts

    Scottish Water commissioned HL in 2007 to deliver two separate flow monitoring contracts to help improve the water companies understanding of the yield and low flow conditions at several water supply catchments across Scotland. One project involved the installation of reservoir level, inflow flow gauges and recording raingauge devices in nine reservoir catchments in South West Scotland. Although ...

  • Yield Assessment, Scottish Water case study

    Scottish Water, 2007 ongoing Improving reservoir yield assessments and compensation flow monitoring Scottish Water commissioned HL in 2007 to deliver two separate flow monitoring contracts to help improve the water companies understanding of the yield and low flow conditions at several water supply catchments across Scotland. One project involved the ...


    By Hydro-Logic Services

  • An Overview of Stevens' Approach to Making Remote Communications Simpler, More Flexible and Incredibly Reliable

    The power of the cloud’s simplicity, flexibility and reliability are the attributes at the heart of Measurements to Mind—Stevens’ M2M cloud-based data acquisition vision of shortening the communication path from the sensors to data on-line. What the sensor measures, the mind sees. Products that fly under the M2M ...

  • Port of London Authority Tidal Monitoring System - POLATIDE 5: Detailed - Case Study

    Introduction: Valeport and OceanWise have designed and delivered a complete tidal monitoring system, including tide gauges, telemetry equipment, servers, databases, system control, data management and display software, to the Port of London Authority. The system was installed in October 2013 and rigorous testing completed in February 2014.  Background: ...


    By Valeport Ltd

  • Port of London Authority Tidal Monitoring System - POLATIDE 5: High Level - Case Study

    Background: Valeport recently worked with marine data specialists, Oceanwise, to design and deliver a complete tidal monitoring system for the Port of London Authority (POLA), please read on to find out more about the system referred to as ‘POLATIDE 5’. Introduction: Valeport and OceanWise ...


    By Valeport Ltd

  • City utilizes leading edge controls for water filtration operation case studies

    Background “Where the Prairie Meets the Pines.” This is the city slogan for Fosston, Minnesota. It instantly conjures images of a tranquil, natural rolling landscape for this northwest Minnesota town of 1500 residents. Surrounded by farmland and with two wildlife refuges nearby, picturesque scenery abounds. It is here that computer and PLC technology have been optimized. This ...


    By Filtronics, Inc.

  • Water Level Measurement Network Polder Monitoring Areas - Case Study

    Project name Water Level Measurement Network Polder Monitoring Areas Client Rijnland District Water Control Board Country The Netherlands Background and aim project Chris van Vliet (team leader of Sample Taking at HHRS of Rijnland) explains why this project was carried out: “The most ...


    By Eijkelkamp Soil & Water

  • Monitoring of water node in wroclaw

    Background Wroclaw's water node has complicated structure. The river Odra has 3 main riverbeds and a lot of channels which are located in the centre of town. There are almost 100 hydro buildings which control flow of the water through the city and protect it against theflood. The great flood in 1997 proved that no one has control over it. Communication systems failure caused ...

  • Case study - Fiberglass polymer emissions: RTO control technology

    OVERVIEW A producer and supplier of corrosion resistant piping systems was looking to improve the reliability and lower operating expenses of an existing air pollution control system at their facility. During their manufacturing process, centrifugally cast mortar pipe systems are reinforced with a fiberglass polymer. This makes the pipe ideally suited for most corrosive piping ...

  • Case study - RTO: Efficient and reliable styrene control technology

    Problem A producer and supplier of corrosion resistant piping systems was looking to improve the reliability and lower operating expenses of an existing air pollution control system at their facility. During their manufacturing process, centrifugally cast mortar pipe systems are reinforced with a fiberglass polymer. This makes the pipe ideally suited for most corrosive piping applications ...

  • Monitoring Water Quality Runoff From a Coalmine

    Intelligent Monitoring Solutions from dataTaker CAS DataLoggers provided the intelligent datalogging solution for an open-cut coalmine managing a high salinity water runoff into local retaining dams. The water from these dams could only be released into the local river system when it was of sufficient quality to have no effect on the irrigation of the surrounding farming district. ...


    By CAS DATALOGGERS

  • Case study - New or used? Business expansion introduces many difficult decisions

    When you run a family-owned business, success comes with hard work and some difficult decisions. Vince Kuber was recently faced with such a decision after taking over as President and CEO of Prestige-Pak, a Wisconsin-based Flexographic printing company. His parents started the business over thirty years ago and it wasn’t long after Vince took over that the decision to expand needed to be ...

  • Case study - Plastic components painting

    Overview A plastic injection molding company in Wisconsin is known as a world-class leader in the industry for their secondary decorating and assembly capabilities. One of their eleven facilities not only performs plastic injection molding but also provides the organization with decorating capabilities such as painting, laser etching, laser marking, pad printing and assembly of ...

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