from the Instrumentation Engineers department...Wet Leg Carried Over Problem in Differential Pressure Transmitters
The seal which is filled in wetleg of DPT, is carried away with pipe fluid.
By Sam on 1 September, 2014 - 8:04 am -
Why did you use the buffer solutions? The SS impulse lines are very resistive to ammonia corrosion...
By d on 31 August, 2014 - 1:29 pm -
Routine refilling of all such wet legs is commonly practiced in such cases....
from the Investors department...New Flow Measurement Method
How to find an investor of instruments.
By JMW on 31 August, 2014 - 6:27 am -
What are the usual contract of employment conditions? In the USA any idea, innovation or...
Thank you again. I think what I have to do is to make sure that my idea works perfectly. Then I...
By JMW on 28 August, 2014 - 12:48 pm -
> I am on same process of fund raising that A. Hasseli for a different products line. If anyone...
By Thomas on 23 August, 2014 - 9:30 pm -
I am on same process of fund raising that A. Hasseli for a different products line. If anyone can...
By JMW on 23 August, 2014 - 2:02 pm -
Yes, I speak from personal experience. I created a new "next generation" vortex meter...
Dear Mr. Sandlin, I sent you two emails after we talked about NDA, I am waiting to have your...
Thank you JMW > What you do is prepare for a long hard struggle and don't waste your money on...
I'd be interested in learning more about your new flow measurement solution. Please email at...
from the I&C department...Solatron flow computer Corrected volumetric flow
re-configure Solatron 7951 flow computer.
By JMW on 28 August, 2014 - 12:18 pm -
Hi, I think the contact details I gave are probably going to get you to them but just in case: ...
Dear Mr. JMW Thanks for your information yes i am trying to configure via the front panel...
By JMW on 23 August, 2014 - 11:37 am -
> corrected volumetric flow calculation from indicated volumetric flow in solatrom flow computer...
from the Instrumentation department...Instrument Control Loop
Maintenance procedure of process control loop.
By Sam on 28 August, 2014 - 7:29 am -
On any live process plant this procedure can be followed directly or be adapted slightly to suit...
from the Automation List department...Control Valve Cycle Measurement
How to measure the control valve cycles?
By Sam on 28 August, 2014 - 4:38 am -
I think you are making things more complicated than it needs to be. I have never heard about...
By Gerald Beaudoin on 27 August, 2014 - 1:43 pm -
Sure would appreciate any points of view on this one..... Cheers Gerald Beaudoin...
from the Forum department...Running Analog Signal
I need help with running analog signal alongside some 110 lines
By Walt Boyes on 27 August, 2014 - 12:57 am -
Basically, anybody can do anything they like, and the deity knows how often Išve seen what youšre...
By Curt Wuollet on 26 August, 2014 - 11:14 pm -
For 15 feet the first idea would probably _work_ fine with proper cable. A shield within a shield...
By William Sturm on 26 August, 2014 - 11:09 pm -
It is not considered a good practice to run low voltage signal wires in the same conduit as high...
from the South Facing Wall department...0 - 10v Sensor Output Spikes or Dips Periodically
0-10v sensor output not as stable as I'd like
By Curt Wuollet on 24 August, 2014 - 11:19 pm -
You have nearly solved your own problem. I would indeed check the power supply with a scope as a...
from the Eurotherm 3504 department...Controller Watch Dog and Output Loop Failure Detection
Challenges with achieving the processor watchdog and output loop failure functionality with Eurotherm 3504.
from the Instrumentation and Control department...Self Actuated Pressure Control Valve
What happens when Upstream pressure of Self actuated pressure control valve (downstream) is less than set Pressure?
If the valve is meant for controlling pressure upstream of the valve (pressure sustaining/...
from the Need to find a sensor department...Lightning Sensor
I'm trying to find a lightning sensor
This is an interesting message thread and somewhat related to one 14-year client that makes (and...
By Lynn August Linse on 21 August, 2014 - 9:39 am -
Actually, the vaisala dot com website was pretty interesting. Although it would be tough to...
By CuriousOne on 20 August, 2014 - 10:10 pm -
dopler radar is the answer....
By Lynn August Linse on 20 August, 2014 - 10:58 am -
I think this also depends on your goal. I'd assume the normal 'lightning' system is some form of...
By Tye Scott on 20 August, 2014 - 10:40 am -
http://www.vaisala.com/en/products/thunderstormandlightningdetectionsy stems/Pages/TLS200.aspx ...
By Curt Wuollet on 20 August, 2014 - 12:37 am -
Detecting lightning within a defined radius might be a problem. Not detecting the lightning, that's...
from the Forum department...Chain & gearbox selection for factory automation
Selection process for gearboxes & chain for conveyors & packaging machines
from the Heads, flows, pumps & motors combined department...Pipe sizing for fluids and pump/motor selection
How do you select pipe size, metal as well as corresponding pump type with motors for process industry?
from the Instrumentation and Control department...Understanding Run Back in Burner Management System
What is Run Back in a Boiler Operation?
from the Automation department...Calculating Input Current
Calculating the input current to PLCs for Armorblock - 1732E-IB16M12SOEDR
from the Voltage drop department...Honeywell XNX voltage drop
Honeywell XNX shows voltage drop after connecting the TX
Your power supply and wiring are not providing the minimum voltage to the XNX (a gas detector). ...
from the Instrumentation department...RTD Thermowell Response Time
Thermowell RTD response time calculation
By d on 5 August, 2014 - 12:55 pm -
Special calibration equipment is typically used for did testing. For 0-100Deg C, temperature...
Hello, I'm preparing a thermal response test setup. In which different temperature sensors i.e...
from the instrumentation department...generator hydrogen cooling system
hydrogen cooling system for GE frame6 generator manual
Hello, Ruiyu Chen, We don't know what kind of turbine-generator you are talking about. My answer...
By Ruiyu Chen on 29 July, 2014 - 5:18 am -
Hello, I am ruiyu chen. After reading your post, I think you are the one who can help me to get...
from the Forum department...Re-calibrating Rosemount Transmitters
Re-calibrating Rosemount Transmitters after power is removed?
By Sam on 28 July, 2014 - 3:07 am -
No only if you do a complete reset on it. The reset will take it back to the factory defaults but a...
from the Thermocouple department...MARK VIe Thermocouples
Questions about thermocouples and MARK VIe
Yassar, One of the better manuals produced by GE, the Mark VIe System Guide, GEH-6721, has some...
from the Control Systems department...1oo2 voting for temperature transmitter
1oo2 voting for temperature transmitter
By Sam on 25 July, 2014 - 8:09 am -
http://www.controleng.com/single-article/monitoring-critical-vessel-te mperature/224a1b309e.html ...
By d on 23 July, 2014 - 6:41 pm -
you might consider placement in valve-free connecting pipe, but that depends on a number of...
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