Transmitters Using NAMUR Standard
Using transmitters with NAMUR standard especially with safety systems
Difference Between Sensor with HART and Beamex
Difference between calibrating a sensor using Beamex and calibrating the same sensor using HART communicator?
Connecting a RS485 communicating device to LabVIEW software
Inlet Separator Interface Level Measurement
Offshore oil & gas inlet separator interface level measurement is a difficult measurement problem; please share if you have any success story in this application.
If the process data range is 0-200 deg, then what would be the transmitter limit and calibration range of a pt100 temperature transmitter?
By K. Dziadzio on 9 January, 2017 - 11:34 am
Most RTD temperature transmitters can be programmed for a specific temperature range within the...
High Spread While Burning Liquid Fuel
High Exhaust Spread while burning liquid fuel. How can we determine the problematic Can from looking into the exhaust temperatures?
What is the origin of the term - impulse line - in relation to head type sensors?
Accessing MODBUS Data from DSE4520 Using Arduino
Posted by Elijah Mathew on 9 January, 2017 - 2:08 am
How to access Modbus data from DSE4520 using Arduino/ESP8266
Replacement period of ASCO make continuous energized SOV Coil
Photoelectric Sensor or Similar for Measuring Velocity of Moving Object
I am looking to build a system for measuring the velocity of an opaque object sliding up and down a chute, sort of like an elevator traveling along the shaft.
By Brandon on 2 January, 2017 - 9:41 pm
Photoelectric sensors just light up a LED and change their signal output when they "see"...
Limit Switches for Valve Positioning
Type of limit switches used for valve positioning opening and closing feedback.
By Bob Peterson on 31 December, 2016 - 12:33 am
I have had used just about every kind of switch I can think of for valve position indication. I...
Wrong Thermocouple Extention Cable
Posted by Benjamin Pazolli on 29 January, 2013 - 12:24 am
What is the error if you use a Tx cable with a K thermocouple?
By d- on 27 December, 2016 - 3:52 pm
The junction errors at those temps will only be at +/-2 DegC, worst case. Copper extension wires...
By Enrico on 27 December, 2016 - 11:44 am
Hi, reading through the conversation over - it seems my current problem is discussed over, but I...
Disable One of Vibration Probe Sensor
Anyone has experience on disable one of Vibration Probe sensor (X or Y Position) on one bearing for gas turbine operation?
Is there a way to reduce the frequency for a controller looking for 3800Hz working frequency?
Themocouple Ferrules and Sleeves Wiring
What are the best wiring practices for the ferrules/sleeves be in my application?
level transmitters for closed drain system
BS-4999 Part 142 Vibration
What is the requirements of BS-4999 for Vibration monitoring?
Magnetic flow meter on a caustic scrubber re-circulation flow slowly stops reading as the unit runs. Scrubber is on a hydrotreater at a small refinery.
By Walt Boyes Netcom on 6 December, 2016 - 10:10 am
Ultrasonic cleaning has kind of fallen out of favor. ABB used to make versions, as did some others....
One RS485 device does not work when it is in the RS485 network with the other six devices, but it works when it is the only device on the network.
Error from Type K Extension vs Thermocouple Wire
What would the magnitude of the error be from using just extension wire, not thermocouple wire?
By xtronics on 29 November, 2016 - 12:04 pm
What is important to understand is the voltage potential of the sensor is not from the junction -...