• views: 65
• date: 5 July 2025
• posted by: voska89

instruments , devices that measure physical quantities , case study , level meter
What you'll learn
what are types of level measurement instruments ?
How to measure fluid level of open vessel using ultrasonic level (non contact sensor?
how to connect the sensor & the transmitter using terminal blocks and electrical wiring. Proper wiring ensures accurate signal transmission and safe operatio
5- how access to the operating menu via the local display & Configure it?
Requirements
basics in control systems
Description
Main points that covered in the course
1- We will present some types of level measurement instruments.
There are two main categories:
- Point level instruments, which produce digital signals and are used to detect a specific level (such as full or empty).
- Continuous level instruments, which produce analog signals and measure the level across a range.
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2- Case study tutorial
How to measure fluid level of open vessel using ultrasonic level (non contact sensor)
Open vessel : Tank level control system is widely used in automation , common application in industry .
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3- we have 4 points in open vessel application
a. Features and conditions of the open vessel – understanding the design and environment of the tank.
b. Mounting the ultrasonic sensor and installation conditions – where and how to properly install the sensor.
c. Entering variables into the transmitter – this step is known as programming or commissioning.
d. how to connect the sensor & the transmitter using terminal blocks and electrical wiring. Proper wiring ensures accurate signal transmission and safe operation.
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4- after mounting / install sensor fdu90 from Endress Hauser, in the last lesson .
- Connect this sensor cables with transmitter fmu90 , i show you terminal blocks & electrical wiring .
- Switching on the measuring device.
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5- Access to the operating menu via the local display
Elements of the display and operating module
Configuring the measuring device
i show u the main interface of fmu90 transmitter from Endress + hauser brand
1- Soft key symbols
soft shortcut menus at lcd:info , menu
2- Keys
3- Light emitting diodes to indicate the relay switching states
4- LED to indicate the operational state
5- Display symbol
6- Parameter value with unit (here: primary value)
Symbols for operating state
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6- press right hard key to get to : menu soft key
main menu screen appear with these submenus
- level
- safety settings
- relay/control
- output/calculate
- device properties
- system informat
- display
- sensor management
go to level menu , then u see 3 submenus
- basic set up
- extended calibration
- simulation
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Who this course is for
control electrical engineers & technicians
Homepage

https://www.udemy.com/course/instrumentation-ultrasonic-level-meter/

   
   
   

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