Willowglen Inc

By: Willowglen  09-12-2011
Keywords: Remote Terminal Units

    SCADA Host and Human Machine Interfaces (HMI) Systems


    SCADACOM®

     

     

     

    VISTA™ III

    Meant for less demanding service than SCADACOM, VISTA III continues with it’s heritage as a low cost and light communications requirement SCADA Host. Appropriate service use includes: a Front End Processor (FEP), a Tank Gauging Master Terminal Unit, a highly accurate Custody Transfer Measurement device and Portable Configuration Unit (PCU). VISTA III is a lighter version of SCADACOM 5, and has been designed for high performance real-time monitoring and control applications. More information on VISTA III will be available in 2012.

     

    Flow Computers - Pipeline Measurement and Custody Transfer

    Willowglen's Flow Computers have been a leading industry technology for many years. Developed in conjunction with top corporate pipeline operators, our systems have provided the efficient and reliable information needed to effectively run their business.

    Unisen™ Flow Computer 5.x

    Willowglen can meet all of your needs by providing: Redundant Remote and Master Stations, Comprehensive System Security, Communication Statistics, Operational and Historical Archiving, Compressor Station Control, Sampling, Automatic Pump-off Control, PID Closed Loop Control, and an Optional Integrated Pipeline Simulator.

    For Liquids Pipelines, Willowglen can provide the following: Injection of Drag Reducing Agents, Remote Meter Proving, Historical Meter Prover Values, Similar-Day Load Forecasting, Linear Optimization of Regulator Setpoints, Corrected API Liquid Flow Rate and Accumulation Calculations, Net Oil Computation-Capacitance Probe, Optional Integrated Batch Tracking and/or Leak Detection, and an Optional Integrated Pipeline Simulator.

    For Gas Pipelines, Willowglen can provide the following: AGA-3 Gas Orifice Flow Rate and Accumulation Calculations, AGA-7 Gas Turbine Flow Rate and Accumulation Calculations, AGA-8 Supercompressibility Correction, NX-19 Supercompressibility Correction, Redlich-Kwong Supercompressibility Correction, and Gas Flow Control.

    Unisen™ Remote Terminal Units (RTU)

    The Unisen™ RTUs can be scaled from a few points up to 2000 points in a single RTU. The RTUs can run in a fully redundant configuration, including supporting redundant I/O cards, ensuring that neither failures nor maintenance will interrupt operation. The intelligence card and firmware are common to all models ensuring Unisen’s rich feature set is available for all sizes of RTUs.

    Maintaining the RTUs can be done using a secure embedded web interface allowing configuration from any standard web browser. The RTU import/export capability means that configuration can also be done using standard spreadsheets or by wizards that walk the user through the configuration process. Printers can be directly connected to the RTU for printing of batch reports, configuration data and output from customer specific applications.

    Customers using Willowglen’s previous SCANTRACK™ family of RTUs will particularly enjoy the ease of upgrading to the new Unisen family. Upgrading is done by sliding out a card and putting another one in. There is no wiring change, no I/O change and no cabinet change.

    The Unisen RTUs continue Willowglen’s tradition of high-reliability, minimal maintenance, and long service life.

    Unisen™ Model ISC-11870 RTU Processor Module

    Unisen™ Model 2204 Remote Terminal Unit

    The compact Model 2204 RTU is designed for small to medium sized sites. Up to 4 I/O cards can be supported within the main I/O rack and expansion I/O racks can be easily added. The RTU provides the best solution for a wide variety of control system requirements. The RTUs have plenty of processing horsepower for large I/O systems and calculation intensive applications.

     

    Unisen™ Model 2208 Remote Terminal Unit

    The compact Model 2208 RTU is designed for medium sized sites. Up to 8 I/O modules can be supported within the main I/O shelf and additional I/O shelves can be easily added. The RTU provides the best solution for a wide variety of control system requirements. The RTUs have plenty of processing horsepower for large I/O systems and calculation intensive applications.

     

    Unisen™ Model 2216 Remote Terminal Unit

    The rack mountable Model 2216 RTU is designed for medium to large sized sites. Up to 16 I/O modules can be supported within the main I/O rack and expansion I/O racks can be easily added. The RTU provides the best solution for a wide variety of control system requirements. The RTUs have plenty of processing horsepower for large I/O systems and calculation intensive applications.

    Instrumentation and Ultra-low Power Micro RTUs


    FloLink™ Micro Remote Terminal Unit (RTU)

    This device provides a cellular communication link for various process sensors. With its hazardous area certification and low power consumption, the FloLink Micro RTU is the perfect choice for communicating with remote locations. ..

    FloLog™ Gas Well Flow Logger

    This device is a flexible, cost effective and extremely energy efficient solution for remote gas well Electronic Flow Measurement (EFM) applications. With its hazardous area certification and battery operation, the FloLog™ device is ideal for use at well heads as a low cost, much higher accuracy and more convenient alternative to a chart recorder. The FloLog device measures the orifice static pressure and differential pressure with a multivariable transducer and also includes a probe for temperature measurement. ..

    FloLink™ Radio Communication Unit

    Support Hardware and Accessories


    Rackmount Computer

    Changeover Switch

    Global Positioning System (GPS) Time Interface

    Programmable Audio Switch (PAS)

    Legacy Products

    VISTA-II

    With its low cost and light communications requirements, the Willowglen VISTA™-II software package has been used for many years as a SCADA (Supervisory Control and Data Acquisition) System Host, a Front End Processor (FEP), a Tank Gauging Master Terminal Unit, a highly accurate Custody Transfer Measurement device and Portable Configuration Unit (PCU). The VISTA™-II software has been designed for high performance real-time monitoring and control applications.

     

    SCANTRACK Model 1208 Remote Terminal Unit

    This RTU is an advanced intelligent electronic device that is used for data acquisition, local/remote control and simple to complex real-time processing of field or plant data.

    The compact Model 1208 RTU is designed for medium size sites. Up to eight field I/O cards can be installed in the main RTU chassis and expansion chassis can be easily added.

     

    SCANTRACK Model 8016 Remote Terminal Unit

    This RTU is an advanced intelligent electronic device that is used for data acquisition, local/remote control and simple to complex real-time processing of field or plant data.

    The 19 inch rack mountable Model 8016 RTU is designed for medium to very large sites. Up to 16 field I/O modules can be installed in the main RTU chassis and expansion chassis can be easily added.

Keywords: Remote Terminal Units