- PANASONIC/MATSUSHITA - EFR-OHB40K24 - Transducer, Ultrasonic. 40kHz 100dB PZT.Special Price $3.98 Regular Price $4.50 As low as $2.98
PANASONIC/MATSUSHITA - EFR-OHB40K24 - Transducer, Ultrasonic Transmitter.
Ceramic disc/bimorph type piezoelectric-pzt ceramic vibrator used for sensing and transmitting ultrasonic vibrations thru the air. Used in burglar alarm systems, flow rate and personnel detectors and remote control / mind control systems.
Frequency: 40kHz 100dB PZT.
Housing: 2 Pin Metal Can.
Marked HB40 on Bottom Surface
Dimensions: 0.500" (12.5mm) Diameter x 0.370" (9.4mm) High.
Applicatioins: Ideal for remote control systems, burglar alarms, flow rate detectors etc.
Note: Matched Receiver EFR-RUB40K25 purchased separately under SKU 9850
New Old Stock
- PANASONIC/MATSUSHITA - EFR-RUB40K25 - 40KHz New Ultrasonic Transducers /ReceiverSpecial Price $3.98 Regular Price $4.50 As low as $2.98
PANASONIC/MATSUSHITA - EFR-RUB40K25 - 40kHz New Ultrasonic Transducers Receiver
16mm, 45db Ceramic Receiver / Microphone.
Dimensions: 0.63 Diameter x 0.48" High
Center Frequency: 40 KHz.
Band width: 4Khz +
Connection: 2 Pin Solder
Note: Mating Transmitter EFR-OHB40K24 purchased separately see SKU 9849.
New Old StockLearn More
- ZENITH - 49-1267-02 - Ultrasonic Transducers Pick-upSpecial Price $1.98 Regular Price $3.00 As low as $1.49
ZENITH - 49-1267-02 Ultrasonic Transducers
In the early 1960s, solid-state circuitry (i.e., transistors) began to replace vacuum tubes. Handheld, battery-powered control units could now be designed to generate the inaudible sound electronically. Ultrasonic remote control lasted through the early 1980s or a quarter century from its inception. More than 9 million ultrasonic remote control TVs were sold by the industry during the 25-year reign of this Zenith innovation. By the early 1980s, the industry moved to infrared, or IR, remote technology.
Genuine Vinatge Zenith Pick-up Transducer.
Dimension: 0.65" Diameter
Used with Vintage Zenith Remote Controls (i.e. Space Command).
- LUNDAHL INSTRUMENTS - DCU-5WG - Transducer Xmtr-Rcvr$295.00
- Logan Lundahl Instruments - DCU-A - 6-Wire Ultrasonic TransducersSpecial Price $184.98 Regular Price $248.95
Logan Lundahl Instruments - DCU-A - 6-WIRE ULTRASONIC SENSORs with Adjustable Trip-point and Sensitivity.
The DCU series sensors use ultrasonic technology to provide a non-contact method of determining distance or level measurements.
Dimensions: 2" Square x 3.6" Long.
A Division of EZRA C LUNDHAL, INC
Note: California-based Scientific Technologies Inc aquired Logan Lundahl Instruments.
New Old Stock - Made in USALearn More
- Unidentified MFG - 6-255 - Ultrasonic / Audio Transmitter & Receiver ProbeSpecial Price $18.98 Regular Price $38.50
Commercial Ultrasonic / Audio Transmitter & Receiver Probe
Transducer Receiver consist of a piezoelectric ceramic disc mounted with-in a probe. A conical metal resonator bonded at the center of disc acting as a rigid piston. This special construction provides high sensitivity, wider bandwidth and excellent durability in wide temperature and humidity ranges and high stability in electrical and mechanical characteristics. Due to its free vibration character the open type transducers are very suitable for continual wave driving, such as Doppler motion detector.
High Quality Distance Ultrasonic Sensor Head
Marked in Red: "2-5-10cm. 3-8 Vol. 1-2 Inch & 2 - 12 Feet.
Has two DIN Male connectors, a 5-pin and a 3-pin plug attached to the special microphone with a 5 foot long flat cable with widely separated conductors.
Specific Application and Specifications Unknown - Great for Hobbyist/Experimenters/Inventors
Typical Ultrasonic Probe Applications: Measurement, Motion, Sensing & Instrumentation, Automation & Process Control, Robotics, Security, Power Management, Leak Detection. and Inspection In Industrial, Aerospace, Medical, and Manufacturing.
Vintage - New Old StockLearn More
- Panasonic/Matsushite - EFR-OD24K2 - Transducer, ultrasonic. 24kHz. New.$3.95