Showing posts with label Washington DC. Show all posts
Showing posts with label Washington DC. Show all posts

Wednesday, July 11, 2018

How to Connect the Brooks Instrument MT3809 Variable Area Flow Meter (Rotameter) with FOUNDATION™ Fieldbus Transmitter to Your Network

Brooks Instrument MT3809 Variable Area Flow Meter
MT3809 Variable Area Flow Meter
Brooks Instrument has added a new FOUNDATION™ Fieldbus transmitter to its popular MT3809 variable area (VA) flow meter, making it easier for users to integrate the unit into their automation control systems for more efficient data capture and digital communication across the plant enterprise. The MT3809 is also EMERSON™ qualified for its Delta V control system and AMS device manager.

The FOUNDATION Fieldbus transmitter is a compact microprocessor device that interfaces directly with the MT3809 flow meter. A single 2-wire bus connection compliant with the international FOUNDATION Fieldbus standard provides power to the transmitter and communications access. The flow meter itself does not require power.

The new transmitter makes it easier to access multiple MT3809 VA flow meter variables, including:
  • Flow rates
  • Totalization, both resettable and inventory measurement
  • Temperatures
  • Densities
  • Calibration factors
  • Hi-low alarm parameters, which enable facilities and systems operators to be notified if gas or fluid flow rates fall outside set values
In addition, the MT3809 VA flow meter has a local operator interface with LCD display for insight into flow status and fluid measurement. These outputs are configurable and can be shown in various engineering units. Operators can also change parameters without removing the housing cover, enabling changes to be made in hazardous areas.

The FOUNDATION Fieldbus transmitter on the Brooks Instrument MT3809 VA flow meter is equipped with the most up-to-date version of the FOUNDATION Fieldbus protocol, ITK 6.0. The transmitter and alarm options have worldwide safety approvals as well as SIL 2 safety certification.

https://flowtechonline.com
410-666-3200 in MD
804-752-3450 in VA

Saturday, June 9, 2018

Maryland, Washington D.C., and Virginia's Premier Process, Control, Test & Measurement Representative

Process, Control, Test & Measurement Representative

Flow-Tech, Inc.

Providing applications expertise and engineering support for Power and Chemical plants, OEM’s,
System Integrators, Municipalities, Engineering Firms, Universities, Medical Centers, and Research / Metrology Labs.

Specializing in:

Process Instrumentation

Flow, Data Acquisition & Control Instruments, Gas Detection, Analyzers, Level Control & Measurement, Pressure & Temperature Indicators and Transmitters, Vibration - Asset Condition Monitoring , Indicators & Energy Flow Computers

Pressure Relief, Tank Blanketing and Flame Arrest

Rupture Discs, Tank Conservation Vents, Explosion Venting, Tank Blanketing, Flame Arrestors

Gas Detection

Personal Gas Detection - Portables and Drager Tubes, Hazardous Gas Area Monitor, Respiratory Protection

Control Valves, On-Off Valves and Regulators

Gas, Steam & Liquid Control Valves, Pressure Reducing & Back Pressure Regulators, Sanitary Regulators and Control Valves, On-Off Valves

Explosion Protection Testing, Isolation Valves, Vents and Systems

Active Explosion Suppression Systems, Explosion Isolation Valves, Explosion Venting, Explosion Testing Services

ABB Low & Medium Voltage VFD Drives

ABB General Purpose Drives, ABB Industrial AC Drives, ABB Industry Specific Drives

Environmental Instruments

Flow, Gas Detection, Analyzers, Pressure & Temperature Indicators and Transmitters, Indicators, Mosaic Displays and Annunciators, Paperless Recorders & Data Acquisition

Friday, May 18, 2018

Wireless Instrumentation Promises to Improve Plant Efficiency, Mitigate Risk, and Increase Productivity

Yokogawa Wireless pressure transmitter
Wireless pressure
transmitter (Yokogawa)
Industrial companies are under great pressure to improve safety, reliability, and efficiency. Plant managers are faced with maintaining profits in face of greater competition and rising costs. Lost production, escalating energy costs, unexpected maintenance problems, and heightened safety concerns are always on the horizon. Situations such as unplanned shutdowns and outages due to equipment failure can be devastating to plant performance. Keeping personnel safe in dangerous or hazardous areas requires strict and deliberate attention to procedure. To address these concerns (reduce risk, save money, improve performance) higher reliability, and feature rich process technologies must continually evolve. Wireless instrumentation is one such technology. These new products deliver a promise to improve plant efficiency, mitigate risk, and increase productivity.

Yokogawa wireless gateway
Wireless gateway
(Yokogawa)
Today's wireless instruments are available for monitoring virtually any process control variable including flow, pressure, level, temperature, pH, Dissolved Oxygen, etc..., or to monitor atmospheres for unsafe levels of toxic or combustible gases. These devices reliably transmit critical control and safety data back to central monitoring systems without the need for human supervision.

The argument for wireless instrumentation is very compelling when you consider installation convenience and cost savings.  Some cost savings estimates run as high as 70%  by eliminating wires and cables, as opposed to the cost when using cables for the same application. And most remarkably, wireless instruments provide additional safety and compliance benefits by keeping maintenance personnel out of dangerous or hazardous areas.

Wireless, portable gas detection
Wireless, portable gas detection
(Drager X-zone 5500)
In the process control industry, there are many reasons to adopt wireless instrumentation, but the acceptance by companies has been slow.  Why is this?  The fiscal argument for the industry to adopt wireless instrumentation networks is convincing as wireless is one of the more promising cost cutting technologies.

Impediments to Wireless
  • Reliability and Familiarity - Wireless must provide the same reliability (real and perceived) as traditional wired units, and engineers, operators, and maintenance staff must become just as comfortable with wireless as they are with wires and cables.
  • Working Within the Existing Infrastructure - Sometimes it doesn't make sense to build or relocate infrastructure or equipment just to create a reliable wireless link.  
  • Integration with Existing Communications - Concern over the impact on engineers, operators, and maintenance because of their work with the other, existing, field communications systems.

Drager wireless gateway
Drager wireless gateway
Industries will always be faced with cost cutting. A plant manager's job is continuous process improvement. There is always a need for better control solutions, and wireless instruments are promising. As the adoption of wireless instrumentation accelerate, concerns about reliability, user comfort,  infrastructure, and integration will subside. Industry-wide acceptance will be driven by deployment and maintenance savings, improved safety and easier governmental compliance.

Friday, May 4, 2018

7 Ways Thermal Mass Flow Meters Can Help Cut Wastewater Treatment Aeration Energy Costs

FCI Thermal Mass Flow Meter
One of the biggest expenses in wastewater treatment operations is the cost of energy to run the blowers and compressors that produce air for the aeration basins. The figures most often cited are that 40 to 50 percent of a wastewater plant’s total energy usage can be attributed to the aeration process.


By measuring the system’s air flows with accurate, repeatable air flow meters, the aeration process can be better controlled to optimize the process and minimize plant energy cost. Three flow sensor technologies typically have been used in aeration air flow monitoring applications in wastewater treatment plants:

Within wastewater treatment plant aeration systems, it is now generally accepted that thermal dispersion mass flow meters are the preferred, proven best solution and have the largest installed base. For plant expansions, new plants and upgrades this trend is expected to continue. The embedded document below presents seven tips that explain how thermal mass flow meters can reduce aeration plant energy costs and have become the flow meter of choice for aeration applications.

Alternatively, you can download your own copy of "7 Tips to Cut Wastewater Aeration Energy Costs with Thermal Mass Flowmeters" here.

Tuesday, April 17, 2018

Flow-Tech, Inc. Serving Maryland, Washington D.C. and Virginia

Flow-Tech is a manufacturer’s representative and stocking distributor of process instrumentation and calibration equipment in Maryland, D.C and Virginia specializing in the Industrial Process, Control, and Test / Measurement markets.

https://flowtechonline.com
410-666-3200 MD
804-752-3450 VA

Saturday, May 13, 2017

Basics of Variable Area Flowmeters

Variable area flowmeters (rotameters) are engineered to provide years of repeatable, reliable measurement of gas and liquid flow rates.

Features

  • Reliable, easy-to-read displays
  • Fail-safe flow indication under any circumstance
  • Integral flow controller to compensate for varying pressures
  • Materials and designs to suit multiple pressure ranges
  • Field-replaceable components and custom scales
  • Integration of optional flow switches, automated valves or alarms

Applications

  • Basic liquid or gas flow measurement
  • Rotating equipment flow measurement
  • Process analyzers
  • High-pressure flow on offshore oil platforms
  • Chemical injection
  • Purge liquid or gas metering

Watch the video below for a full understanding of variable area flowmeters. For more information, contact Flow-Tech in Maryland at 410-666-3200 or in Virginia at 804-752-3450.