Criteria for selecting a transmitter from a vendor whose products you have not used before
TRICONEX PLC Cabinet VS Rockwell/Allen-Bradley PLC Cabinet
Coriolis Flowmeter Problem
Posted by Lubiticks on 17 May, 2017 - 7:13 am
After transfer of vegetable oil the Endress Hauser Coriolis Flow meter total reading is off. What has been sent out is not the same when we compare.
By d on 18 May, 2017 - 6:15 am
The Coriolis meter measures the mass flow check. how the density correction is applied and for what...
Engine Exhaust Temperature Thermocouple
How to select proper thermocouple and monitoring system.
Calibrated Range of Temperature Transmitter
What is the effect of changing my transmitter's calibrated range with a given calibrated RTD range and operating range?
By control engineer on 14 May, 2017 - 12:17 am
First of you got to understand how these temperature works. Main problem of changing with one...
By d on 5 May, 2017 - 7:38 pm
If the transmitter span is not changed, only the remote display changes. In choosing ranges, it...
Why do you pay for PLC programming software?
A question that has been on my mind for some time...
By Tom Freudiger on 12 May, 2017 - 3:35 pm
IDEC plcs are better and the software is free. I have never seen an IDEC plc go bad [and I'm old]....
Hagan Controls Corporation Pittsburgh PA
Posted by george moore on 10 May, 2017 - 3:44 pm
Looking for a parts distributor for a Hagen Control valve on a Fuel Oil system
By Karen on 11 May, 2017 - 10:45 pm
Try Emerson/ Rosemount. See if you can find a manual online with the part numbers and pictures if...
By George Moore on 11 May, 2017 - 9:12 pm
Thanks for your help I am looking for soft parts o rings ect. I will try Siemens. George...
SCADA Control Room Management
I am soliciting information on what department should own the Scada control room.
By Bruce White on 5 May, 2017 - 2:11 pm
I agree with you Tony. I am a controls Engineer and I handle the SCADA system. I also keep in close...
Measure Flow of Evaporator
How is evaporator water flow measured in boilers
Installation of Centum VP
After installation of Centum VP Software, the system view & project attribution utility icon are missing do not appear in start menu.
Differences Between Droop Base Load & Isochronous?
What is the different between Droop Base Load & Isochronous Base Load system?
on 1 May, 2017 - 7:51 pm
Touhana, AC power generation occurs at a particular frequency--50 Hz or 60 Hz, depending on...
By Touhana on 30 April, 2017 - 8:36 am
i ask about running three power stations on droop mode. each power station has different speed and...
Nuisance Process Trips Due to Nucleonic Detector
Nuisance process trip due to nucleonic level transmitter
By Titanic on 27 April, 2017 - 8:14 am
Hello at you, Which output signal it's use with nucleonic density gauge? If suppose it's a...
Shutdown and Blowdown Valves in Oil and Gas Processing
Looking for safety information on Shutdown and Blowdown Valves
Report Collector and Archiver
Looking for a good software Platform to collect/analyze/and archive production reports from various HMI vendors
Pump Suction Pressure Frequently Increase and Decrease
In Boiler Feed water Pump all the time pump suction pressure increase and decrease. Why this is happening and how we can overcome the problem.
IBS IL 24 BK-T/U Modules Not Work on Field
I need help regarding IBS IL 24 BK-T/U module which not work on field
Diffrential Pressure Switch
Need help on the Differential pressure switch installation and working.
By Rotating Equipment guy on 12 April, 2017 - 1:58 am
Dear Sir CSA, I am partially understand the configuration of this PDS_1500. But still learning...
calculating motor power draw
Calculating motor power draw
Sensor for Gravity Flow Measurement
Posted by Perry Hickey on 9 April, 2017 - 6:24 pm
Can any one suggest the most suitable instrument for Flow measurement under Gravity flow conditions for distillate from oil
By d on 10 April, 2017 - 12:47 pm
The "bucket" method is often used, a calibrated bucket, properly sealed if the liquid has...
Controlling a Induction Heating Power Unit
Controlling a 0-10 V module for Power Unit Control
By niccc on 10 April, 2017 - 5:24 am
I'm sorry. I forgot to include those information. We have also an input signal consisting in a 0-10...
Connecting a RS485 communicating device to LabVIEW software
By Engineer 1 on 9 April, 2017 - 6:19 pm
Hi folks, Modbus protocol is really interesting, I am a newbie to Industrial protocols. Still...
Delta P Shut Off for Control Valve
What is the significance of Maximum Delta P shut off for valves? Why due to high DP across valve, it will not allow to open the valve?
Automating a Motor Controlled Valve Using a PID Controller
I currently have a situation wherein I have to use a PID Controller to control a motorized valve
Honeywell TDC 3000 Documentation
Looking for Honeywell TDC 3000 documentation for pin instructions
Variable Speed Drive for Pump Control
Variable speed pump and control
on 3 April, 2017 - 9:57 am
OmerASD, as you mentioned there's internal PID controller in VFD. so can I used to replace the...
Fuel Gas Volume Flow Compensation Formula
need to know the source of this equation: Fcomp = Funcomp X √((Pop/Pd)X (Td/Top)X (Gd/Gop)) for fuel gas flow reading at standard conditions?
PID Control Alternatives in Electro-mechanical Applications
What are Modern Alternatives to PID control in electromechanical systems and how are they different?