0
Whatever they have been designed to measure. Different sensors are designed to measure different things.
Wiki User
∙ 11y ago
Wiki User
∙ 9y agoSmoke sensor measures fire rated construction, smoke detection and alarm systems, portable fire extinguishers, fire hose reels, hydrants, exit signs or evacuation plans etc.
Add your answer:
Earn +20 pts
What are safety measures to follow in case of fire?
dont smell the smoke
Why can a fire alarm go off without a fire?
A smoke alarm or temperature sensor will also detect quick increases in ambient temperature. If your smoke detector is going off for no reason, it may be too close to a heat source like a stove, bathroom or furnace room, or it may be defective and need servicing.
What instrument measures visibility?
Most airports now rely on automated weather systems that include a "forward scatter sensor." This instrument produces pulsed flashes of blue light, some of which is scattered at an angle toward a nearby detector. Visibility is estimated from the intensity of scattered light, which increases when there are more fog droplets, smoke or haze particles, raindrops or snowflakes in the beam.A second device is a transmissometer, which allows a more direct approach as it measures the capacity of a portion of the atmosphere to transmit radiation.
Which sensor is used in Lactometer?
A Hydrometer, a glass floating bobbin with scales, which measures the specific gravity of water is adapted for milk. The measurement is temperature dependant. For Examples of Hydrometers see: http://www.narangindustries.com/lact_thermo_testt.htm Thank you Tom
Do vertical angels have the same measures?
Yes, vertical angles do have the same measures.
What is smoke density?
measures how many (usually) parts per million (ppm) of whatever smoke/gas/etc is being looked for. For instance a smoke detector looks for X ppm of smoke in air, or a CO2 sensor measures the ppm of CO2 in air - ppm is a measure of density.
What is smoke density analyser?
measures how many (usually) parts per million (ppm) of whatever smoke/gas/etc is being looked for. For instance a smoke detector looks for X ppm of smoke in air, or a CO2 sensor measures the ppm of CO2 in air - ppm is a measure of density.
What does a smoke sensor do?
It is supposed to sense smoke.
What is a NOx sensor?
It is a sensor that measures/ detects oxides of nitrogen.
How does the sensor control smoke detector?
The smoke detectors use the photoelectric effect or a sensor based on the ionization differences between smoke and air.
What is the purpose of a sensor?
It measures something.
What measures speed of a car?
A sensor in the transmission, measures the output shaft speed.
What is a hydraulic sensor?
A sensor that measures flow and pressure of the fluid in a hydraulic system.
What is velocity sensor?
It measures the speed of an item.
What is a velocity sensor?
It measures the speed of an item.
What does a pressure sensor do?
It measures the pressure of a fluid or gas.
What is a Jeep Wrangler Throttle sensor?
A throttle position sensor measures the angle of the throttle plate.
