Showing posts with label clamp-on. Show all posts
Showing posts with label clamp-on. Show all posts

Clamp-On Ultrasonic Flow Meters: Measure from the Outside of the Pipe


Conventional measuring systems such as differential pressure meters, electromagnetic flowmeters, vortex meters or Coriolis mass flowmeters require costly pipe modifications and experience increased wear resulting in frequent maintenance intervals. FLEXIM is the technology and market leader in the field of clamp-on ultrasonic flowmeters that eliminate the need for pipe entry points, eliminate wear,  and does not require shutdown for maintenance.

For more information, contact Classic Controls.
https://classiccontrols.com
863.644.3642

University Campuses Greatly Reduce Energy Costs Retrofitting with Clamp-on Thermal Energy Meters

Clamp-on Thermal Energy Meters
Flexim Clamp-on Thermal Meter
The cooling and heating of a university campus is one of the primary areas where better energy management, including improved efficiency and energy reduction, brings some of the highest returns.

Every university to some extent is now engaged in this process, and one of the first things that has to be addressed is the metering of distributed thermal energy. To effectively begin energy reduction initiatives, accurate and reliable thermal energy metering has to be in place.

Today, there is high priority for understanding that we need to be better stewards of energy consumption. Poor energy consumption harms the environment and creates much higher operating costs. Universities have become very involved in the move toward greener energy. Many universities began metering long ago while some are just beginning. Most are in the middle of the process.

Installation of clamp-on thermal meter
Installation of clamp-on thermal meter (click for larger view).
Installation in under 4 hrs. (steps from image above):
  • Step 1: Cut insulation where transducers and RTD will be located.
  • Step 2: Install stainless bands around pipe under insulation.
  • Step 3: Install transducers and RTD.
  • Step 4: Cover transducers and RTD with insulation and tape.
There are many different types of meters, and often, many of these choices turn out to be unreliable. In order to achieve real accountability for energy usage at campus buildings, energy managers at leading universities are applying a “utility model.” In the utility model, building managers responsible for campus buildings are billed at utility grade costs for the thermal energy consumed. This creates an environment where focus falls to thermal energy conservation. It’s also vital that inefficiencies are identified and corrected through metering.

Many universities have gone through an evolution of trying to meter thermal energy consumption throughout their campus. The success of these ventures can be elusive when the meter chosen for the job doesn’t live up to expectations. Examples include insertion meters that over time will foul and meters that cannot respond to low velocities that are prevalent during off-peak metering.

On proven alternative is FLEXIM’s Thermal Energy / BTU Flow Meter. The technology, based upon FLEXIM's ultrasonic clamp-on meters, do not require shutdown and are very cost effective to install.

Clamp-on ultrasonic meters have been doing the job of BTU-metering for decades and the Flexim thermal energy meters are leading the effort towards more energy efficient buildings and facilities.

More than 150 colleges and universities throughout the country are using the FLEXIM product as their preferred thermal energy meter and attest to FLEXIM’s performance, reliability and support.

For more information on Flexim thermal energy products, contact Classic Controls by visiting https://classiccontrols.com or by calling 863-644-3642.

Ultrasonic Clamp-On Flowmeter with SIL 2 Rating

SIL 2 capable clamp on ultrasonic flowmeter
FLUXUS F/G70X and F/G80X series meters
Image Courtesy Flexim
Measuring the flow quantity of gases and liquids is a common industrial processing task. There are numerous technologies available for measuring fluid flow, each with its own set of advantages and drawbacks for any particular application. Some of the technologies and methods have been in use for a very long time, with recent enhancements provided by electronics or smart sensor designs.

Ultrasonic flow measurement devices employ a comparatively recent technology to measure gaseous or liquid flow. Whether the transit time differential or Doppler method is utilized, ultrasonic flow meters have a distinctive characteristic in that they can be deployed in a form factor that does not require contact with the the process fluid, nor insertion in the fluid flow path. A common installation method is to clamp the ultrasonic transducer assembly onto the exterior of a process pipe. This makes the technology attractive for applications that involve adding a flow measurement point to an existing piping system.

Flexim, a globally recognized leader in ultrasonic flow measurement, offers a number of permanent and portable units for measuring liquid and gaseous flow rates. Some of their instruments have been certified as SIL 2 capable, along with a host of other third party certifications. The product range includes simple and accurate instruments designed for general industrial use, and extends to multi-beam units intended for applications, such as custody transfer of fluids, that require the highest accuracy and overall performance levels.

Share your flow measurement challenges and requirements with instrumentation specialists, combining your own process knowledge and experience with their product application expertise to develop effective solutions.