Gilson logo


Gilson Engineering Sales, Inc. 


February, 2012 4
Precision Digital ProVu just got Smarter
Gas Flowmeters
Radar Level Gauge with Kynar Sensor
Upcoming Events
Tech Tip, Easy way to Monitor HART info
Connect to Gilson

Youtube Gilson icon
View product demonstration, installation, and troubleshooting videos

Contact Information

Precision Digital ProVu just got Smarter


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 for videos, datasheets, manuals and more.  


PD video

Click to view video presentation of PD6060 


Download PD6060 datasheet
FCI Gas Flowmeters

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


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






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


Download ST51 datasheet

Download ST75 in-line flowmeter datasheet

Submit Gas flowmeter application


Radar Gauge with Kynar Sensor

Siemns LR250 KynarSiemens LR250 with threaded PVDF (Kynar) antenna is a 2-wire, 25 GHz pulse radar level transmitter for continuous monitoring of liquids and slurries. The Kynar sensor allows it to be used in chemically aggressive applications up to 176F. Key applications include liquid bulk storage tanks, process vessels with agitators, and vaporous liquids.


The 25 GHz frequency creates a narrow, focused beam allowing for smaller antenna options and decreasing sensitivity to obstructions.


SITRANS LR250 includes a graphical local user interface (LUI) that improves setup and operation by including an intuitive Quick Start Wizard, and echo profile displays for diagnostic support.


Download LR250 datasheet

Submit level application

Upcoming Events 

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





March 8, 2012

Westec 2012 WPWPCA Exhibition

The Chadwick, Wexford PA


March 15-16, 2012

Marcellus Shale Conference & Exhibition

Hilton Garden Inn Southpointe



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


April 25th, 6:30 pm

Eastern Kentucky Coal Prep Society meeting

"Level Measurement Technologies for Coal Preparation"

Presenter: Jeff Russo, Gilson Engineering

Landmark Inn, Pikeville KY


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