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What is the name for a sensor that detects heat?
heat sensor
How does an in car breathalyzer work?
An in car breathalyzer is a device that is attached to the starter of your car that detects the driver's blood alcohol level. If you have a significant blood alcohol level it wont allow you to start the car until you do.
What is a NOx sensor?
It is a sensor that measures/ detects oxides of nitrogen.
Which sensor detects earthquakes?
A seismometer.
What problems do the knock sensor indicate?
The knock sensor detects spark knock or ping.
Does scram anklets test for drugs?
nope it only detects tha drank. i kno cause i wear one
What is infrared dependent resistor sensor?
It is a type of sensor that detects infrared and hence cause a variation in resistance.
What is a sensor?
sensor is basically a device which detects and converts your signal of interest into a measurable or observable quantity (mostly an electrical signal). Say for example, a pressure sensor detects pressure and converts it into an electrical output which can be further processed for actuation or to be displayed.
What is the principle behine in conductive level sensor?
A conductive level sensor changes its output when the fluid level in a container reaches the sensor. Two electrodes are placed a small distance apart and a voltage is applied between them. There is a very small current when the electrodes are in air. When a fluid touches both electrodes, the current changes (usually increases). A sensitive amplifier detects the change in current and changes the output.
Is their any vibration sensor?
ya we have peizo electric sensor which detects the vibration created on the sarface . we can also use shock sensor to detect vibrations
What is an ultrasonic sensor?
It is a motion detector that detects motion using sound waves
What element detects change in a control system?
Receptor/Sensor-Recognition of the factor.
