This Month’s Cover Story


CT 1906 SOT Temp Press Small compressorTemperature & pressure management

Find the latest trends, technology and implementations on the topic of temperature and pressure management are detailed in this new eBook from the editors of Control. Topics covered include: diagnostics, pressure transmitter problems, and more. Download it here.


1906 CT Digital edition thumb compressorOur latest issue: June 2019

It was inevitable the Internet would take over from fieldbuses and their protocols. The only question now is how make it simple, effective and secure in applications and the HMI/SCADA, MES, ERP and other functions that serve them. Read the issue.


Voices: Ask The Experts

Natural gas metering mismatch

Why there will be two Volume 2s in the Instrument Engineers' Handbook

Q: We have a problem of production mismatch on the custodian metering system in our natural gas station (Figure 1). There are two trains with two different runs. It is a gas treatment and export station. We export to the LNG station and also to some domestic users. The details:Total production:…

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  • Demand for proof of sustainable practices growing

    By Paul Studebaker

    I’m nearing retirement and like an increasing number of us, facing it without a pension. We’ve done our best to stash away what we could, but it’s not a fortune and a lot of it is in the stock market—in your companies—so naturally, we keep an eye on the economy and the Dow. We worry when…

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  • ProComSol COM-PWR: PC-Based HART Communicator with Power Supply

    By FieldComm Group

    ProComSol’s COM-PWR is a full featured, DD-based HART communicator for Windows packaged with a USB HART modem and integrated +24Vdc loop power supply makes instrument setups a snap.The COM-PWR includes these components:DevCom2000, Smart Device Communicator for WindowsUses the registered DD files…

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  • Emerson’s New Wireless Gas Sensors Increase Safety for Plant Sites

    By FieldComm Group

     Emerson has introduced two new Rosemount 628 Universal Gas Sensors to measure carbon monoxide and oxygen depletion in addition to the existing capability to monitor hydrogen sulfide. These additions to the series provide a broader range of hazardous situations that can be monitored using the…

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