Free Shipping for 15000Tk Or more order
Facebook Twitter Email Pinterest linkedin WhatsApp WhatsApp Telegram
Facebook Twitter Email Pinterest linkedin WhatsApp WhatsApp Telegram
MOON ELECTRONICS
Select category
  • Select category
  • AC-DC Adaptor
  • Amplifier items
  • Antenna
  • Arduino
  • Batteries
  • Camera
  • Charger
  • Communications
  • Connectors & Wires
  • Crystals & Diodes
  • Display
  • GSM, GPS, GPRS
  • House Hold
  • Ics
  • IGBT
  • Inverter
  • Light & LEDs
  • Meters
  • Microcontroller
  • Microphone & Speaker
  • Modules
  • Motors
  • Power supply
  • Pump & Biofloc
  • Robotics
  • Sensors
  • Shield
  • Switch & Keypad
  • Tools & Kits
  • Transformers
  • Transistors & etc.
Login / Register
0 Wishlist
0 Compare
0 items / ৳ 0.00
Menu
MOON ELECTRONICS
0 items / ৳ 0.00
Browse Categories
  • AC-DC Adaptor
  • Amplifier items
  • Antenna
  • Arduino
  • Batteries
  • Camera
  • Charger
  • Communications
  • Connectors & Wires
  • Crystals & Diodes
  • Display
  • GSM, GPS, GPRS
  • House Hold
  • Ics
  • IGBT
  • Inverter
  • Light & LEDs
  • Meters
  • Microcontroller
  • Microphone & Speaker
  • Modules
  • Motors
  • Power supply
  • Remotes
  • Robotics
  • SCR & Triac
  • Sensors
  • Shield
  • Switch & Keypad
  • Tools & Kits
  • Transformers
  • Transistors & etc.
  • Variable Resistors
  • Home
  • Blog
  • Shop
  • Contact Us
  • About Us
  • SHOPPING PROCESS
  • SPECIAL OFFER
Ultrasonic Sensor
Click to enlarge
HomeSHOPSensors Ultrasonic Sensor
Previous product
Servo Motor SG90
Servo motor SG90 ৳ 150.00
Back to products
Next product
Motion Sensor
PIR Motion Sensor ৳ 90.00

Ultrasonic Sensor

৳ 90.00

Compare
Add to wishlist
Category: Sensors Tags: sensor, Ultrasonic Sensor
Share
Facebook Twitter Email Pinterest linkedin WhatsApp WhatsApp Telegram
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Ultrasonic Sensor

Ultrasonic sensors are devices that generate or sense ultrasound energy. They can be divided into three broad categories: transmitters, receivers and transceivers. Transmitters convert electrical signals into ultrasound, receivers convert ultrasound into electrical signals, and transceivers can both transmit and receive ultrasound.

In a similar way to radar and sonar, ultrasonic transducers are used in systems which evaluate targets by interpreting the reflected signals. For example, by measuring the time between sending a signal and receiving an echo the distance of an object can be calculated. Passive ultrasonic sensors are basically microphones that detect ultrasonic noise that is present under certain conditions.

The design of Ultrasonic Sensor can vary greatly depending on its use: those used for medical diagnostic purposes, for example the range-finding applications listed above, are generally lower power than those used for the purpose of changing the properties of the liquid medium, or targets immersed in the liquid medium, through chemical, biological or physical (e.g. erosive) effects.

The latter class include ultrasonic probes and ultrasonic baths, which apply ultrasonic energy to agitate particles, clean, erode, or disrupt biological cells, in a wide range of materials.

Applications and performance

Ultrasound can be used for measuring wind speed and direction (anemometer), tank or channel fluid level, and speed through air or water. For measuring speed or direction, a device uses multiple detectors and calculates the speed from the relative distances to particulates in the air or water.

To measure tank or channel liquid level, and also sea level (tide gauge), the sensor measures the distance (ranging) to the surface of the fluid. Further applications include: humidifiers, sonar, medical ultrasonography, burglar alarms, non-destructive testing and wireless charging.

Systems typically use a transducer which generates sound waves in the ultrasonic range, above 18 kHz, by turning electrical energy into sound, then upon receiving the echo turn the sound waves into electrical energy which can be measured and displayed.

This technology, as well, can detect approaching objects and track their positions.

Ultrasound can also be used to make point-to-point distance measurements by transmitting and receiving discrete bursts of ultrasound between transducers. This technique is known as Sonomicrometry where the transit-time of the ultrasound signal is measured electronically (ie digitally) and converted mathematically to the distance between transducers assuming the speed of sound of the medium between the transducers is known.

This method can be very precise in terms of temporal and spatial resolution because the time-of-flight measurement can be derived from tracking the same incident (received) waveform either by reference level or zero crossing. This enables the measurement resolution to far exceed the wavelength of the sound frequency generated by the transducers.

Ultrasonic sensors can detect movement of targets and measure the distance to them in many automated factories and process plants. Sensors can have an on or off digital output for detecting the movement of objects, or an analog output proportional to distance. They can sense the edge of material as part of a web guiding system.

Ultrasonic sensors are widely used in cars as parking sensors to aid the driver in reversing into parking spaces. They are being tested for a number of other automotive uses including ultrasonic people detection and assisting in autonomous UAV navigation.

Because ultrasonic sensors use sound rather than light for detection, they work in applications where photoelectric sensors may not. Ultrasonics are a great solution for clear object detection and for liquid level measurement, applications that photoelectrics struggle with because of target translucence. As well, target color or reflectivity do not affect ultrasonic sensors, which can operate reliably in high-glare environments.

Passive ultrasonic sensors may be used to detect high-pressure gas or liquid leaks, or other hazardous conditions that generate ultrasonic sound. In these devices, audio from the transducer (microphone) is converted down to human hearing range.

High-power ultrasonic emitters are used in commercially available ultrasonic cleaning devices. An ultrasonic transducer is affixed to a stainless steel pan which is filled with a solvent (frequently water or isopropanol). An electrical square wave feeds the transducer, creating sound in the solvent strong enough to cause cavitation.

Ultrasonic technology has been used for multiple cleaning purposes. One of which that is gaining a decent amount of traction in the past decade is ultrasonic gun cleaning.

Ultrasonic testing is also widely used in metallurgy and engineering to evaluate corrosion, welds, and material defects using different types of scans.

Ultrasonic Sensor

For More Info Click Here.

Visit Moon Electronics BD.

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Ultrasonic Sensor” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

current sensor
Compare
Quick view
Add to wishlist
Close

ACS-712 Current Sensor Module-30A

৳ 220.00
Add to cart
Compare
Quick view
Add to wishlist
Close

Soil Moisture Sensor

৳ 120.00
Add to cart
Vibrator Motor Mini
Compare
Quick view
Add to wishlist
Close

Vibrator Motor Mini

৳ 180.00
Add to cart
Vibrator Sensor Alarming Module
Compare
Quick view
Add to wishlist
Close

Vibrator Sensor Alarming Module

৳ 100.00
Add to cart
Compare
Quick view
Add to wishlist
Close

R307 Optical Fingerprint Reader Sensor Module

৳ 1,450.00
Add to cart
Compare
Quick view
Add to wishlist
Close

Flame sensor

৳ 50.00
Add to cart
Gas/Smoke Sensor MQ-02
Compare
Quick view
Add to wishlist
Close

Gas/Smoke Sensor MQ-02

৳ 140.00
Add to cart
Compare
Quick view
Add to wishlist
Close

Temperature & Humidity Sensor DHT-22

৳ 300.00
Add to cart
Product categories
  • AC-DC Adaptor
  • Amplifier items
  • Antenna
  • Arduino
  • Batteries
  • Camera
  • Charger
  • Communications
  • Connectors & Wires
  • Crystals & Diodes
  • Display
  • GSM, GPS, GPRS
  • House Hold
  • Ics
  • IGBT
  • Inverter
  • Light & LEDs
  • Meters
  • Microcontroller
  • Microphone & Speaker
  • Modules
  • Motors
  • Power supply
  • Pump & Biofloc
  • Remotes
  • Robotics
  • SCR & Triac
  • Sensors
  • Shield
  • Switch & Keypad
  • Tools & Kits
  • Transformers
  • Transistors & etc.
  • Uncategorized
  • Variable Resistors

Address:-Farmview Super Market, 127, Level 2, Dhaka-1215

Mobile:- 01711-228822

Our Social Links:

Facebook YouTube
© 2020. All Right Reserved Moon Electronics Bangladesh. Designed by H M IBRAHIM
Home
Shop
My account
Contact Us

Shopping cart

close
  • Menu
  • Categories
  • AC-DC Adaptor
  • Amplifier items
  • Antenna
  • Arduino
  • Batteries
  • Camera
  • Charger
  • Communications
  • Connectors & Wires
  • Crystals & Diodes
  • Display
  • GSM, GPS, GPRS
  • House Hold
  • Ics
  • IGBT
  • Inverter
  • Light & LEDs
  • Meters
  • Microcontroller
  • Microphone & Speaker
  • Modules
  • Motors
  • Power supply
  • Remotes
  • Robotics
  • SCR & Triac
  • Sensors
  • Shield
  • Switch & Keypad
  • Tools & Kits
  • Transformers
  • Transistors & etc.
  • Variable Resistors
  • Blog
  • Portfolio
  • Wishlist
  • Compare
  • Login / Register

Sign in

close

Lost your password?
No account yet? Create an Account
Scroll To Top

ঢাকার ভিতরে ডেলিভারি চার্জ মাত্র ৫০ টাকা এবং ঢাকার বাইরে মাত্র ১৩০ টাকা।