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Supplier: OMEGA Engineering, Inc.
Description: The LVU40 series ultrasonic transmitters are advanced ultrasonic level measurement sensors for liquids. These products continue to meet demanding applications. The microprocessor-based circuits provide a temperaturecompensat ed signal for improved accuracy. All
- Level Measurement Type: Continuous Level
- Maximum Operating Pressure: 15 psi
- Measuring Range: 12 to 720 inch
- Media Type: Liquid
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Supplier: Madison Company
Description: standard Ultrasonic models, the U3M has a PVC housing that allows for an operating temperature range of -40 to 60°C (-40 to 140°F). The U3M’s microprocessor-based circuits provide a temperature-compensa ted signal for improved accuracy and the ability to filter false
- Communication Interface Options: Serial Interface
- Level Measurement Type: Continuous Level
- Maximum Operating Pressure: 29.01 psi
- Measuring Range: 3.96 to 72 inch
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Supplier: Massa Products Corporation
Description: The MassaSonic® FlatPack® Sensors are low profile designed ultrasonic transmitter modules. They are optimized to provide continuous non-contact distance measurement of fluids, pastes, or uneven solid bulk materials in constrained working zones for application ranges from 1 inch (25 mm
- Communication Interface Options: Serial Interface
- Level Measurement Type: Continuous Level
- Measuring Range: 1 to 60 inch
- Media Type: Liquid, Dry Material (Bulk Solids and Powders)
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Supplier: Massa Products Corporation
Description: The MassaSonic® FlatPack® Sensors are low profile designed ultrasonic transmitter modules. They are optimized to provide continuous non-contact distance measurement of fluids, pastes, or uneven solid bulk materials in constrained working zones for application ranges from 1 inch (25 mm
- Communication Interface Options: Serial Interface
- Level Measurement Type: Continuous Level
- Measuring Range: 4 to 156 inch
- Media Type: Liquid, Dry Material (Bulk Solids and Powders)
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Supplier: Airmar Technology Corporation
Description: Non-contact level, flow, distance, proximity and object detection measurement is reliably delivered by the ultrasonic AT225. It includes rugged sealed construction and operates at 228 kHz. Its sensing range is 8 cm to 2.5 m. Features Beamwidth: 15° ±2° at -3 dB IP68 rated Options
- Frequency Range: 228 kHz
- Receive Sensitivity: -180 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 101 dB re µPa/V
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Background: One of the challenges to satisfy ultra-low power circuit design in Internet of Things application. Wireless nodes common in IoT applications use 32.768KHz oscillator to synchronize the clock with each other RF module. Due to always on, the power consumption (read more)
Browse Oscillators Datasheets for Interquip Electronics Co., Ltd. -
logic in a single hazloc enclosure. Certified for use in SIL 2 safety instrumented systems, the One Series Safety System not only controls the heater locally, it alarms remote “Gas Control” operations when the temperature of the pressure-reducing valve drops below 40°F. This signals (read more)
Browse Pressure Transmitters Datasheets for United Electric Controls Company -
these bubbles come in contact with parts or instruments submerged in the liquid, the bubbles burst or collapse, which dislodges debris on the parts or instruments. It has been estimated that the temperature of a single bubble that collapses during ultrasonic cleaning at 20-40 kHz is 20,000 K or four (read more)
Browse Cleaning Agents and Surface Treatments Datasheets for AirClean Systems -
SMA-type connectors for users to choose from based on their actual needs. Wide Operating Temperature Range: Operable within a wide temperature range of -40 to +85°C, adapting to various harsh environments. (read more)
Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
Applications: The operating frequency range of the UIYCI3538A extends from 200 MHz to 1875 MHz, with a bandwidth of up to 40%, capable of meeting the needs of various RF application scenarios. Whether it's low-frequency communication signals or high-frequency radar detection, it can handle them with (read more)
Browse RF Isolators and RF Circulators Datasheets for UIY Inc. -
Transmission, for instance, focuses on high-power wireless energy transmission over long distances. The company uses an antenna, an “energy transmitter,” that creates a sphere 20 to 30 meters in diameter for wireless charging of drones. The company claims power transfers can range from 500 (read more)
Browse Litz Wire Datasheets for New England Wire Technologies Corporation
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Hiding-type speech communication using ultrasonic carrier technology
Ultrasonic transmitter 40kHz circuit NE555.
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Material Science and Engineering Technology
higher than 20KHz, the system ultrasonic transmitter and receiver integrated with a circuit board, 40KHz ultrasonic transmitter emits ultrasonic, encounter obstacles, the reflection in the object's surface, when ultrasonic echo signal received by the receiver, the transit time method according to …
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Design and Construction of Early flood warning system through SMS based on SIM300C GSM modem
The signal is emitted by the ultrasonic transmitter (frequency = 40 kHz ) and generated by the ultrasonic transmitter circuit .
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A remote monitor of bed patient cardiac vibration, respiration and movement.
The system consists of a 40 kHz ultrasonic transmitter and receiver, linear integrated circuits , a low-power 8-bit single chip microcomputer and an Internet server computer.
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A remote monitor of bed patient cardiac vibration, respiration and movement
The system consists of a 40 kHz ultrasonic transmitter and receiver, linear integrated circuits , a low-power 8-bit single chip microcomputer and an Internet server computer.
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SAFE CRUISING SYSTEM
SENSOR CIRCUIT Theory of Operation The transmitter emits an ultrasonic signal at 40kHz .
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An embedded design of intelligent artificial anus
The ultrasonic detection module: when the MCU module starts 555 oscillation circuits to generate 40 kHz high-frequency oscillation pulse, the ultrasonic transmitter emits 40 kHz ultrasonic wave.
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Materials, Mechanical Engineering and Manufacture
In the transmitting circuit , a pulse signal produced by NE555 will drive ultrasonic transmitter probe to generate 40KHz ultrasonic signal.
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Quality assessment of commercial bread samples based on breadcrumb features and freshness analysis using an ultrasonic machine vision (UVS) system
The ultrasonic sampling chamber is com- posed of a black color aluminum chamber with an acoustic sensing module ( ultrasonic transmitter and receiver couple) having 40 kHz as a center frequency with … … plus the required data acquisition circuits for peak detection in …
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Equipment Manufacturing Technology
When 40kHz oscillation pulse was applied to two electrodes of ultrasonic sensors, vibration transmitter work cavity occurs, resulting in the 40kHz ultrasonic radiation mechanical wave into the air. when … … transformed into electrical signals to control electronic circuit to achieve the application …