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February, 2012 4
Articles
Precision Digital ProVu just got Smarter
Gas Flowmeters
On-line Chlorine Monitors
Upcoming Events
Tech Tip, Easy way to Monitor HART info
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Precision Digital ProVu just got Smarter

  PD6060

Precison Digital is pleased to announce the newest addition to the ProVu Series of process displays with the PD6060, adding dual input capability and math capabilities. Each input can independently be configured for type, linearization, and scaling. The math functionality includes:

  • addition,
  • difference,
  • average,
  • multiplication,
  • division, and more.

With available options like dual loop power supplies for field transmitters and an analog output that is assignable to either input, or to the resulting math function, a wide array of applications open up like intake screen differential, totaling multiple flow, chemical pacing, etc. To learn more about the PD6060, visit www.predig.com for videos, datasheets, manuals and more.  

  

PD video

Click to view video presentation of PD6060 

 

FCI Gas Flowmeters
 
FCI ST51
ST51

The FCI ST50 and ST75 Series Flow Meters are an accurate, easy to install, no moving parts mass flow meter solution. Model ST50 is used for compressed air and nitrogen flow. Model ST51 is used for measuring biogas, digester gas, methane and natural gas. The ST50 Series utilizes FCI proven thermal dispersion technology to provide direct mass flow measurement resulting in higher performance at a lower cost than orifice plates, DP, Vortex shedding and other thermal devices. The meter installs in line sizes ranging from 2 to 24 inches. 

fcI ST75V
ST75V

 

The ST75 is an in-line flow meter for line sizes from to 2 inches. An integral flow conditioner in the ST75V allows it to maintain high accuracy in short pipe runs.

 

ST75 video presentation
 Click to view video of ST75V flow meter

 

 

 

 

Applications:

  • Compressed air
  • Digester gas
  • Landfill gas
  • Methane
  • Natural gas
  • GHG applications 

   

Download ST51 datasheet

Download ST75 in-line flowmeter datasheet

Submit Gas flowmeter application

 

  
On-line Chlorine Monitors
  ECD FCA22

The Model FCA-22 Free Chlorine Analyzer provides on-line continuous measurement of free chlorine in most aqueous environments. ECD's advanced sensor and controller technologies allow installation and commissioning to be completed in just a few simple steps. The design criterion for the FCA-22 was high accuracy with a minimal maintenance requirement.

  

The Model TCA-22 Total Chlorine Analyzer is designed for use in drinking water, industrial cooling and rinse water, wastewater or other fresh water samples containing chlorine in the range of 0-20 ppm. The Total Chlorine Sensor (TCS) is a three electrode amperometric sensor that measures all chlorine species in the water, combined chlorine and free chlorine.

 

Click above to watch video presentation
Click above to watch video presentation
  • Automatic pH compensation
  • Automatic flow control
  • Panel Mounted, pre-wired
  • Up to one year without sensor electrolyte replacement

Download FCA-22 datasheet 

Download TCA-22 datasheet

 

 

Upcoming Events 

 Join us at one of the following events that Gilson Engineering will be exhibiting in:

 

Pittsburgh

 

 

March 8, 2012

Westec 2012 WPWPCA Exhibition

The Chadwick, Wexford PA

 

  

West Virginia

 

Wednesday, March 21, 2012 ~ 10:00 a.m. to 8:00 p.m.

Thursday, March 22, 2012 ~ 10:00 a.m. to 2:00 p.m.

WV Expo

Civic Center, Charleston WV

 

 

May 17th, Chas ISA Show.

Charleston ISA Show

West Virginia State University, Institute WV

 

Tech Tip

Problem: Our non-HART DCS can only read the primary variable signal from our multivariable transmitter but I would like to monitor the other information in the HART signal.

 

 

Solution: The Moore Industries model SPA HART loop monitor connects in the control room and provides a 4-20mA output representing any one of the other HART variables. Its three relays can be set to alarm on an out-of-range condition for any of the variables. A fourth relay monitors the overall "health" of your HART transmitter.

 

Other applications for HART loop monitor:

 

  • Coriolis flow meter: Mass flow, density, volumetric flow, temperature
  • Valve positioner: Valve position, limit alarm
  • Interface level from guided wave radar level transmitter