Search Results for: Pressure switch
- Level Measurement
What is an ultrasonic level sensor?
The ultrasonic sonic sound is above the human hearing range and it is used to do the level measurement. The…
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What is a variable displacement level device and how does it measure the level?
The working of this type of level measuring device is based on the Archimedes principle of buoyancy. According to the…
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What is a magnetic level indicator?
A magnetic level indicator can provide accurate level measurement, it can provide a high clarity indication of the liquid level.…
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What is a solid level detector and what are its types?
A solid level detector is a device that can be used to detect the level of the solid materials in…
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What is an optical level sensor and how does it work?
The optical level sensors can be used for high temperature and high-pressure applications it is used for point level sensing.…
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What is level measurement and what are the types of level measurement?
The level measurement is a measurement of fluid level, the measure of height is called a level, like the fluid…
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What is a radar level transmitter and how can it be used to do the level measurement?
What is a radar level transmitter and its working principle? A radar level transmitter can be used to measure the…
Read More » - Interview Questions
50 + Interview questions related to installation, maintenance, and troubleshooting of the control valve?
1. How to mount the actuator on the control valve? The actuator support must be fixed in the valve body,…
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What are the problems in a control valve and how to do the troubleshooting and maintenance of a control valve?
The major type of damage that can be seen in a control valve is cavitation, flashing, erosion, chemical corrosion, fretting.…
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What is an oxygen analyzer? How to calibrate oxygen analyzer
What is an oxygen analyzer and what is it used for? What does oxygen analyzer do? The oxygen analyzer is…
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