Mercury Instruments         SENSUS      Roots/Dresser



    • Mercury Instruments
      Mercury Instruments, Inc. sets the standard for innovation in the design and manufacture of precision instruments for the natural gas industry. Pressure recorders, temperature recorders, volume recorders, volume correctors and battery-operated chart drives from Mercury Instruments are so accurate they have become the standard of the industry, so reliable they carry a four year warranty. From wellhead to burner tip, in countries around the world, Mercury provides the finest instrumentation available to measure and monitor gas pressure, temperature, volume and flow.

      Mercury Products

      Mercor MINI-AT

      Mercury Instruments' new MINI-AT offers easy upgradeability to features you'll need well into the new century. A new generation of Mercury electronic corrector, the MINI-AT offers you a new standard for value and reliability while retaining all you love about Mercury plus new features with room to grow.
      Mercor MINI-AT Features

      MINI-MAX Corrector Family

      Mercury Instruments - a name synonymous with quality and reliability in the natural gas industry - offers its affordable MINI-MAX®- family of Correctors for basic volume measurement and correction. You can get maximum performance value with compact electronic precision and reliability.
      MINI-MAX Corrector Family Features

      MINI-MAX Rotary Corrector

      Mercury Instruments - a name synonymous with quality and reliability in the natural gas industry - offers its affordable MINI-MAX®-AT with rotary adapter for basic volume measurement and correction. You can get maximum performance value with compact electronic precision and reliability.
      Mercor MINI-MAX Rotary Corrector Features

      Mercor ERX

      Get precise pressure recording anywhere, anytime with the Mercury Instruments ERX. This powerful recording instrument provides accurate pressure measurement with long term battery operations, remote communications, extended Audit Trail, and various pressure ranges. With an optional internal modem, obtain real-time or historic pressure data and alarms using either Mercury or MODBUS protocol. The combined set of features and options in this advanced pressure recorder meets the needs of practically any Class 1, Division 1 & 2 location.
      Mercor ERX Features

      Pulse Accumulator

      Mercury Instruments, your provider of quality correctors and recorders, now has the Pulse Accumulator you've been waiting for. Designed to be a wall mounted, battery powered electronic recorder of low frequency pulses, this new product by Mercury can meet your basic data collection needs via modem and various forms of wireless technology. Maximum performance and value with precision and reliability.
      Pulse Accumulator Features

      Mercury Modem

      Designed for harsh environment operations, the Mercury Modem provides a new dimension to remote instrument access and data collection. Prudent engineering permits the modem board to retrofit inside existing ECATs and ERs or into a separate enclosure as a stand-alone modem. Stand-alone modems may also include a variety of I.S. Barriers, power options, and multi-port operation. Instruments connected to a Mercury Modem may be called by host computer systems to retrieve data, or the modem can call into Mercury Instruments' Alarm-Link software when an instrument alarm occurs.
      Mercury Modem Features

      4-to-20 Milliamp Output Board

      Mercury Instruments offers a 4-to-20 milliamp output board to address customers' need for generating continuous analog signals on a variety of gas flow parameters. The board has two isolated current loops and provides signals proportional to the value of two selected parameters. The board readily interfaces with Mercury Instruments' ECAT, MINI, MINI-AT, and ER products.

      Parameters commonly requested to be represented as 4-to-20 milliamp signals include the following:

      • Average flow rate
      • Instantaneous flow rate
      • Dial rate
      • Gas pressure
      • Gas temperature
      • Case temperature
      • Battery voltage
      • Incremental corrected volume
        4-to-20 Milliamp Features


      Mercury Software

      Mercury Instruments
      MasterLink32 for Windows
      Data Collection & Consolidation for All Mercury Instruments       MasterLink32 is a true 32 Bit Windows compatible software package designed to configure, calibrate and download data from any of our Mercury Instruments electronic recorders and volume correctors. Reporting capability is provided in the form of tabular reports and graphical charts. MasterLink32 allows for the importation of Site Lists from our legacy 16 Bit Products (AT Link, ER Link, Mini Link, Mini AT Link & Mini Max Link) and permits consolidating all instrument data under one database.
      MasterLink32 for Windows


      Mercury Instruments
      AutoLink32 for Windows
      Automatic Data Transfer of Remote Mercury Instruments AutoLink32 is a true 32 Bit Windows compatible software package that automatically downloads serial data from Mercury Instruments electronic recorders and volume correctors. The remote instruments are assigned to a Polling Group containing any combination of instrument types. After the user specifies the time (or interval) to begin a group download, AutoLink32 controls host modem dial-out and data transfer. Data storage incorporates a Microsoft Access 97 database. At the completion of a polling session, the date and time for the next polling session is automatically updated. AutoLink32 supports up to four independent com ports (modems), permitting simultaneous downloading of four instruments. If more than four host modems are desired, the addition of a digi-board is required.
      AutoLink32 for Windows Features

      Mercury Instruments
      AutoReport32 for Windows
      Automatic Data Reporting of Remote Mercury Instruments       AutoReport32 is a true 32 Bit Windows compatible software package that automatically generates reports on data downloaded from Mercury Instruments electronic recorders and volume correctors. Reports may be produced manually on demand or automatically on a scheduled basis (called Report Jobs). New reports can be created to suit specific needs or existing reports can be modified upon request. Reports may consist of numeric tabular listing or data graphs.
      AutoReport32 for Windows Features

      Mercury Instruments
      MI Palm Suite for Windows
      Field Instrument Connectivity Made Easy       via Palm!" MI Palm Suite is Mercury s first PDA (personal digital assistant) application running on Palm!" OS 3.2 or greater. The MI Palm Suite provides four separate applications: MI Config, MI Calibrator, MI Transfer & MI Item. MI Config is dedicated to reading and writing item values to any type of Mercury instrument or accessory. This allows the user to configure the instrument or to review the instrument's current configuration. MI Calibrator uses a series of wizard-like screens to take the user through one or two point calibrations of both Pressure and Temperature for any type of Mercury instrument. MI Transfer allows the user to transfer audit trail data between a Mercury instrument and a host computer. This application allows the user to extract the Audit Trail Data from the Mercury instrument and sync to Mercury's MasterLink32 database by use of the Palm! HotSync® MI. Item provides a simple-to-use tool for collection, management and distribution of Mercury instrument item files. On site, techs can easily read either full or partial item files. They can also write item files stored in the PDA to the Mercury instrument.
      MI Palm Suite Features



      Mercury Instruments
      MI Pocket PC Suite
      Field Instrument Connectivity Made Easy via Pocket PC      MI Pocket PC Suite is Mercury's first PDA (personal digital assistant) application running on Microsoft Pocket PC OS 4.0 or greater. The MI Pocket PC Suite provides four separate applications: MI Config, MI Calibrator, MI Transfer & MI Item. MI Config is dedicated to reading and writing item values to any type of Mercury instrument or accessory. This allows the user to configure the instrument or to review the instrument's current configuration. MI Calibrator uses a series of wizard-like screens to take the user through one or two point calibrations of both Pressure and Temperature for any type of Mercury instrument. MI Transfer allows the user to transfer audit trail data between a Mercury instrument and a host computer. This application allows the user to extract the Audit Trail Data from the Mercury instrument and sync to Mercury's MasterLink32 database by use of the Microsoft® ActiveSync. MI Item provides a simple-to-use tool for collection, management and distribution of Mercury instrument item files. On site, techs can easily read either full or partial item files. They can also write item files stored in the PDA to the Mercury instrument.
      MI Pocket PC Suite Features



      Mercury Instruments
      Alarm-Link®       for Windows
      Automatic Alarm Notification of Remote Mercury InstrumentsAlarm-Link is an automated alarm monitoring software package that records, processes, and provides notification of alarm conditions from a Mercury Instruments electronic volume corrector or recorder. Software configuration, utility functions, reporting functions, and help information are accessed through easy to use "pull-down" menus. Windows functionality makes most tasks a simple "point and click" operation. Alarm-Link is an effective tool that can be used by gas meter shops, utility dispatchers, or by a contracted service to monitor and dispatch instrument alarms.
      Alarm-Link Features
      Current Version





    • SENSUS
      Accurate gas metering is easily obtainable with today's highly efficient meters. But if the pressure and temperature vary even slightly, the end result may be quite a bit off from the actual gas flowing through the meter. Countless cubic feet of gas, and associated dollars can be lost if a meter is subjected to fluctuating pressures and temperatures. A volume corrector samples the flowing conditions of the gas, electronically computes the pressure and temperature factors against the actual conditions, and gives a "corrected" read-out of gas flow totals.

      SENSUS's NEXCORR® model volume corrector offers flexibility of option selections, in application, and in field upgrades, providing optimal value to the user. Nexcorr can be configured to be a simple, low-cost recording devise, or fully optioned extensive load survey memory and remote communications to interface with a higher-level control system. Nexcorr mounts to all turbine, rotary, and diaphragm meters or can be mounted remotely. It is powered with battery pack options providing up to four years of operation.

      SENSUS's Auto-Corector® is used in conjunction with their Auto-Adjust turbo-meter, and computes the patented Auto-Adjust algorithms for adjusted line volume. It calculates the corrected volume throughput from the Auto-Adjust turbo-meter using measured gas pressure, measured gas temperature, and AGA NX-19 compressibility ratio. It also performs the Delta A self-checking equations to determine and correct for deviation from the factory calibration value. Further, it indicates the presence of non-steady flow or severe pulsating flow.

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    • Roots / Dresser instruments
      Accurate gas metering is easily obtainable with today's highly efficient meters. But if the pressure and temperature vary even slightly, the end result may be quite a bit off from the actual gas flowing through the meter. Countless cubic feet of gas, and associated dollars can be lost if a meter is subjected to fluctuating pressures and temperatures. A volume corrector samples the flowing conditions of the gas, electronically compute the pressure and temperature factors against the actual conditions, and give a corrected read-out of gas flow totals.

      The Roots Volume Correction Computer (VCC®) corrects metered volume for pressure, temperature, and supercompressibility. It is a battery powered microprocessor based instrument that can be mounted on either a standard instrumant drive, wall or pipe, or integrally to any aluminum body Roots meter.

      Totally user configurable: default or custom files factory loaded, by request, for out-of-the box operation.

      The Roots Volume Temperature Compensator (VTC) has made electronic temperature compensation a reality for Roots meters. The VTC is a battery powered, microprocessor based instrument that corrects actual gas volume to standard temperature conditions. The instrument incorporates low power solid state electronics, a choice of lithium or alkaline batteries and an oil-free design.

      Roots Micro Corrector is the smallest and lightest volume corrector on the market today. It mounts easily on the instrument drive of rotary, turbine, and diaphragm meters, and is meter bracket, wall, or pipe mountable. The Micro Corrector is modular in design, and includes only those features required by you, the user.

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