How They Work: Magnetically Coupled Liquid Level Indicators (Mag Gauges)


Magnetically coupled liquid level indicators are in widespread use throughout today's process industries.

Originally designed as an alternative to site and gage glass devices, MLI’s are now commonly utilized in both new construction and plant expansions. Orion Instruments magnetic level indicators are precision engineered and manufactured to indicate liquid level accurately, reliably, and continuously.

As shown in this video, a float designed for the specific gravity of the process liquid travels inside the MLI chamber tracking the rise and fall of the process media.

This float contains an internal magnetic assembly that couples with the external visual indicator. The individual “flags” or “flippers” rotate 180 degrees as the level rises and falls, indicating the position of the liquid inside the MLI, and therefore, indicating the level of the liquid in the vessel.

These units are completely sealed and require little to no periodic maintenance. MLI’s also eliminate fugitive emission and glass breakage concerns common with site and gage glasses.

To complement these products, level switches and transmitters are available to further expand the control and alarm capability of the MLI.

For more information on magnetic level indicators, contact: M.S. Jacobs and Associates by calling 800-348-0089 or by visiting https://msjacobs.com.

Happy Holidays from M.S. Jacobs and Associates

From all of us at M.S. Jacobs and Associates, we wish our customers, partners and vendors a safe and happy holiday season and a wonderful 2019!


The FLUXUS® F/G721: Non-intrusive Liquid and Gas Flow Measurement


The FLEXIM FLUXUS® F/G721 offers non-intrusive flow measurement of virtually any kind of liquid or gas, from the smallest tubing to the largest penstock, independent of the pressure inside the pipe and over a very large temperature range. Due to its advanced technology, the measurement is unaffected by solid or gaseous entrainments or gas wetness and distinguishes itself by its unrivaled turndown ratio: Even low flows down to only a few liters per hour can be recorded accurately.

As the flowmeter of choice for a very wide range of applications in virtually any industrial sector, the FLUXUS® F/G721 is available with two different enclosure types: aluminum housing for standard applications and stainless steel housing for operation in highly corrosive environments. Both can be used in explosion hazard areas (ATEX, IECEX Zone 2).

For more information, Contact:
M.S. Jacobs and Associates
https://msjacobs.com
800-348-0089

Magnetic Level Indicators (MLIs)

Magnetically coupled liquid level indicators
Magnetically coupled liquid level indicators, or MLIs, are in widespread use throughout process industries. Originally designed as an alternative to sight and gauge glass devices, the MLI is now commonly used in both new construction and plant expansion. They are engineered and manufactured to indicate liquid level accurately, reliably, and continuously. These units are completely sealed and require no periodic maintenance. MLIs also eliminate vapor or liquid emission problems common with sight and gauge glasses.

APPLICATIONS
  • Feedwater heaters
  • Industrial boilers
  • Oil/water separators
  • Flash drums
  • Surge tanks
  • Gas chillers
  • Deaerators
  • Blowdown flash tanks
  • Hot wells
  • Vacuum tower bottoms
  • Alkylation units
  • Boiler drums
  • Propane vessels
  • Storage tanks
Download a full Orion Instrument capabilities brochure here. For more information on Magnetic Level Indicators, contact M.S. Jacobs & Associates by calling 800-348-0089 or visit their web site at https://msjacobs.com.

Just in Time for Winter - BriskHeat Freeze Protection Planning Guide

Anticipating freezing conditions and protecting buildings, equipment, and grounds against freeze damage is a vital part of a Facility Maintenance Program. A good freeze protection plan includes steps for inspection, preventative maintenance, and corrective maintenance prior to the beginning of cold weather conditions. This guide, provided by electric heater manufacturer BriskHeat, is designed to make the planning process easier for you.
Table of Contents
  • Inventory Checklist for Pipe Lines and Valves That Need Heat
  • Inventory Checklist for Containers Stored in Unheated Areas or Susceptible to Freezing
  • Inventory Checklist for Large Permanent Tanks, Vessels, and Hoppers in Unheated Areas or Susceptible to Freezing
  • Inventory Checklist for Roof and Gutter Deicing
  • Inventory Checklist for Personal Safety / Slip Prevention
  • Inventory Checklist for Damaged Heaters That Need to Be Replaced
  • Inventory Checklist for Temporary De-icing Heaters
Contact M.S. Jacobs & Associates for more information on BriskHeat products. Reach them at 800-348-0089 or visit https://msjacobs.com.

Leading the Way in Instrumentation and Control Since 1945


M.S. Jacobs and Associates is a leading manufacturer's representative and distributor of industrial instrumentation and controls serving Western Pennsylvania, West Virginia, and New York State. Since 1945, the company's dedication to the industrial market has resulted in a broad offering of superior quality products for flow, level, pressure, and temperature measurement, as well as filtration products. M.S. Jacobs is known for solving tough applications and providing exceptional customer service with a team of highly trained outside and inside personnel.

MS Jacobs' products have contributed to the success of all major industrial markets, including power generation, chemical processing, pulp and paper, oil and gas production, water and wastewater treatment, and nuclear power generation. For over 70 years, M.S. Jacobs has continuously been there, providing support and service to their customers.

800-348-0089