Measuring natural gas with Promass 200
My company needs a loop-powered device to measure natural gas flow, but we need to know if we can use these devices in our system and if they're accurate enough. Could you help us? ...
Couplers counseling!
We're designing a new PROFIBUS network and we have a couple of questions. What's the difference between couplers and links? And what benefits can we get from each? ...
HART over FOUNDATION Fieldbus
I'd like to know if a converter or a gateway can connect a HART device in an FF network without data loss from the field devices, or if we should stay with a HART over PROFIBUS remote IO. Could you explain? ...
Do you need to do a loop test to check communication?
If I'm using a HART device, will I need to do the loop test to check the communication? ...
Is there a difference between HART and fieldbuses?
Is there any difference between a HART and other fieldbuses? I mean, if I have a HART network, will I receive less information than if I used, for example, a FOUNDATION Fieldbus device? ...
What’s the difference between a HART and SMART device?
What's the difference between a HART device and a SMART device? ...
How to find a Fieldbus systems training
I am looking for training in fieldbus systems (Profibus, Profinet, FOUNDATION Fieldbus) online or somewhere in the Toronto area. Any suggestions? Thanks. ...
Gotta catch ’em all – Pokemon GO and your instrumentation!
What's the connection? Every human on the planet has surely heard about the new game launched by Nintendo for Android and iOS. I'm upset because where I live, we can't download and play the game yet. (By the time you read this, I expect to be a Pokemon master!) You can become a Pokemon master, if y ...
Critical spares for plant instruments
I have to choose the critical spares for our plant instruments. I need to consider instrument reliability, manufacturer reputation, lead time, pricing, etc. I don't have any data on instrument failure in this plant. I'd appreciate if someone here can tell me how to design a good critical spares stra ...
Analog and digital communication
Hi, I am new to instrumentation and need to know the difference between HART and FOUNDATION Fieldbus. I mean, the process range usually converts from HART to 4-20mA, but what about FF communication? ...