30W Ultrasonic Element Impedance Analyzer For Transducer Converter Ceramic Rings

Ultrasonic element analyzer is used for the detection of piezoelectric ultrasonic devices and equipment integrated solutions. For a piezoelectric device, if there is no other resonance at a frequency far from a certain resonant frequency, the piezoelectric device can be approximated as a lumped system near the resonant frequency, and its symbols and equivalent circuits are shown in the lower-left figure:

Features:

1. The size is only 24cm*14cm*(10cm after the first 5cm), and the weight is only 1.95kg.

The most portable ultrasonic impedance analyzer in the world.

2. Oversized touch screen, no physical button is needed to display all parameters and graphics at one time, which is more intuitive.

3. Superfast test speed, a test of 1000 points only takes 5 seconds.

4. It can also be connected to a computer, and the software is fully compatible with PV70A/80A.

5. The maximum test frequency is up to 5MHz.

6. The only physical button on the instrument is also a "start" function, located at the back of the instrument panel

Graphics Introduction:

The system default display is "admittance circle graph" + "logarithmic graph";

admittance circle graph: The trajectory of admittance as a function of frequency displayed in polar coordinates.

logarithmic graph: The red line is the logarithmic curve of the impedance amplitude and the blue line is the impedance phase curve.

Parameters Introduction:

1. Resonant frequency Fs: The resonant frequency of the series branch in the equivalent circuit of the piezoelectric vibrator, at which the impedance of the piezoelectric vibrator is minimum.

2. Maximum conductance Gmax: The real part of the admittance value of the piezoelectric vibrator at resonance is the admittance real part at Fs.

3.Half power points F1 and F2: The admittance real part is equal to the frequency at Gmax / 2, and there are two such frequencies, F2 if greater than Fs and F1 if less than Fs

4. The inverse resonance frequency Fp: The resonant frequency of a parallel branch of a piezoelectric vibrator at which the piezoelectric vibrator has the greatest impedance

5. Free capacitance CT: Capacitance of piezoelectric devices at 1kHz frequency. This value is consistent with the measured value of the digital electricity bridge.

Detailed Photos:

Incorporated in 2015, K& M Technologies Ltd is one-stop solution provider in plastic welding business, especially in ultrasonic plastic welding, ultrasonic non-woven fabric sealing and cutting, hot plate welding, water filter welding lines...

From June 2021, We started the cooperation with a famous brand Dongho Ultrasonics, and co-established a new company Sincere Sonics to handle the overseas market of Dongho brands ultrasonic welding machines.

We have the professional team for the design of the equipment based on over 25 years' experience of the main staff in this industry.

We have sold to more than 100 countries in the world in the past years, including coutries from Asia, Europe, South America, North America, Oceania and Africa.

Our product series include QD series, ME series, SS series and Dongho Series for ultrasonic welding machines; AY series for filter welding machines and hot plate welding machines.

Now we have agents in Turkey, India, Ukrane, Maylasia, Vietnam and we are looking for more agents or distributors around the world who can take good care of the aftersales services in the country or territory.