Measuring Instrument Ultrasonic Impedance Analyzer High Precision
Brand Name:Altrasonic
Certification:CE
Model Number:HS520A (Newest)
Minimum Order Quantity:1
Delivery Time:3 days
Payment Terms:T/T, Western Union
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North 5th floor, West technology park, West Wenyi Road, Zhongxin Road, Yuhang city, Zhejiang Province, China
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Product Details
High Precision Impedance Analyzer Ultrasonic Frequency Measuring
Instrument
Deacription:
Ultrasonic impedance detector, also known as ultrasonic frequency measuring instrument, ultrasonic transducer parameter analyzer, ultrasonic transducer impedance tester, ultrasonic performance analyzer, the instrument consists of hardware and software. It was widely used in the detection of piezoelectric ultrasonic devices and equipment of integrated solutions.
Specification:
| Product name | Ultrasonic impedance analyzer |
| Frequency range | 1kHz~500kHz |
| Measurement Index | All the parameters, the graph |
| Measurement Accuracy | <0.5% |
| Frequency Accuracy | ±10ppm |
| Impedance Range | 1Ω~1MΩ |
| Size | 24*19*10cm |
| Test environment temperature | 10～40℃ |
| Frequency Step | 0.1Hz～Any |
Parameters:
The impedance analyzer can be used to evaluate the performance of
various devices such as piezoelectric ceramic, piezoelectric
transducer, whole vibration system (transducer plus horn, mould)
and so on. The most important parameters of the impedance analyzer
for the analysis of ultrasonic devices are as follows:
Fs: Mechanical resonance frequency, that is, the working frequency
of the vibration system, should be designed as close as possible to
the expected value, and must match the working point of the power
supply.
For the cleaning machine, the higher the resonance frequency
consistency of the oscillator, the better.
For plastic welding machine or ultrasonic processing, the resonant
frequency of the oscillator will deviate from the working point
when the horn or die design is unreasonable.
R1: Dynamic resistance, piezoelectric oscillator series branch
resistance, in the same support conditions, the smaller the better.
For cleaning or welding oscillator, it is usually between 5 and 20.
If it is too large, the oscillator or vibration system will have
problems, such as circuit mismatch or low conversion efficiency and
short oscillator life.
Qm: Mechanical quality factors, determined by conductivity curve
method, Qm = Fs/(F2-F1), the higher the Qm, the better, because the
higher the Qm, the higher the efficiency of the oscillator; but Qm
must match with the power supply, when the Qm value is too high,
the power supply can not match.
Measuring Instrument Ultrasonic Impedance Analyzer High Precision
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