COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An aquarium needs the temperatures of the water and the saltness to be controlled. Which of the following sensors are best used in this system. two answers
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salt sensor
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Heat Sensor
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hotness and coldness sensor
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pH sensor
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Explanation:
Detailed explanation-1: -pH sensors and transmitters are used in many industries, such as chemicals, water and wastewater, food and beverage, pharmaceutical, power plants, primary and oil and gas.
Detailed explanation-2: -About pH Sensors Campbell Scientific pH sensors measure the level of pH in sample solutions by measuring the activity of the hydrogen ions in the solutions. This activity is compared to pure water (a neutral solution) using a pH scale of 0 to 14 to determine the acidity or alkalinity of the sample solutions.
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