where expertise comes together - since 1996 -

The Largest Open Access Portal of Nondestructive Testing (NDT)

Conference Proceedings, Articles, News, Exhibition, Forum, Network and more

where expertise comes together
- since 1996 -
563 views
Technical Discussions
Vladimir
Vladimir
01:31 Jun-04-2002
Air Borne Ultra Sound Transducer

I am working on a security product who detect Intruders in a 10 meters range. I am asking Which manufactur can you recommend that builds Air Borne Ultra Sound Transducers as well if you know where can I find Electronic Circuits to implement a Low Distance (about 10 meters) ultra sonic radar.

Thanks in advance,

Vladimir


 
 Reply 
 
ald
ald
04:26 Jun-04-2002
Re: Air Borne Ultra Sound Transducer
: I am working on a security product who detect Intruders in a 10 meters range. I am asking Which manufactur can you recommend that builds Air Borne Ultra Sound Transducers as well if you know where can I find Electronic Circuits to implement a Low Distance (about 10 meters) ultra sonic radar.
.
: Thanks in advance,
.
: Vladimir
.
please call me at 781-749-4800
Al D from Massa Products



 
 Reply 
 
Linas Svilainis
R & D,
Kaunas University of Technology, Lithuania, Joined Nov 1998, 67

Linas Svilainis

R & D,
Kaunas University of Technology,
Lithuania,
Joined Nov 1998
67
00:57 Jun-05-2002
Re: Air Borne Ultra Sound Transducer
: ...Which manufactur... builds Air Borne Ultra Sound Transducers ...
You can find US tranducers for air any semiconductors catalog: RS, Farnell, ... Schukat, ELFA, I just named what I have at my hand. Manufacturers? Just take documents you have at their www sites. Airmar, S.Square enterprise Company just to name few. But bear in mind - these will be small size (10 to 40 mm) ~40kHz transducers.

:....where can I find Electronic Circuits to implement a Low Distance (about 10 meters) ultra sonic radar.

Same as above - go to US transducers manufacturers sites - here you will fing a lot of schematics, some of them are even included in documentation which is available on distributors mentioned above sites.
I doubt whether 10 meters with transducers you are probably thinking of, will be low distance. Especially if you are thinking of motion detection. Even with long/continuous signals it is complicated to obtain a reasonable measurements. If you are speaking about interruptible beam(through - transmission) then it is a little bit easier.Unless you use advanced signal processing or/and advanced transducers.



 
 Reply 
 

Product Spotlight

IntraPhase Athena Phased Array System

The Athena Phased Array system, manufactured by WesDyne NDE Products & Technology, consists of a pha
...
sed array acquisition system and PC running IntraSpect software. A PC is used to perform acquisition, analysis and storage of the data. System hardware is capable of operating up to four data sets with any combination of phased array or conventional UT probes. NOW AVAILABLE IN 64-64 CONFIGURATION.
>

TraiNDE UT

TraiNDE UT is a virtual tool associated with a signal database which simulates real inspection con
...
ditions for numerous applications (Type A/V1 block, DAC block, welds and plates).
>

FAAST-PA! OEM Patented phased Array for high speed UT inspection

Multiangle, Multifocus, Multifrequency, Multibeam. Instead of stacking UT electronics and having m
...
any PA probes, FAAST-PA is able to transmit all delay laws within ONE single shot in Real time.
>

High-performance Linear Phased Array Probes

Available to order from stock in a range of 5MHz – 7.5MHz and from 16 to 64 elements. Designed w
...
ith piezo-composite elements, Phoenix phased array probes provide high-resolution imaging to maximise sensitivity; accurate ultrasonic detection and sizing of defects in welds; and effective corrosion mapping. Housed in a rugged stainless steel case for on-site industrial NDT applications.
>

Share...
We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info
Accept
top
this is debug window