Impedance Analyzer PV780A
Product Specifications
| Prod Model: |
PV80A |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
MQ Instruments PV-80A PV-80A Impedance analyzer-Detect all ultrasonic related parameters, application for underwater acoustic area and High Power ultrasonic area such as piezoceramic, piezoelectric crystal, ultrasonic transducer, converter, ultrasonic welding, ultrasonic sensor and so on. 
Operation window: 
Admittance circle diagram Logarithm coordinates diagram
Users can judge the elements from the impedance diagram directly. Parameters:Fs: mechanical resonance frequency: The working frequency of ultrasonic system, it should reach the expectation value as much as possible in the design; also, it should be matched with the ultrasonic power. C0: The capacitance of static branch in the equivalent circuit of piezoelectric elements. Balancing the C0 properly can increase the factor of ultrasonic power. Qm:
Mechanical quality factor. When Qm is higher, the efficiency of system is higher. Yet, if Qm value is too high to be matched with the ultrasonic power, the system cannot run efficiently. Qm needs to be set within the proper range. Generally, Qm of ultrasonic cleaning transducer is between 500 and 1000. For ultrasonic welding system, Qm is between1500 and 2500. R1: the dynamic resistance, it should be as lower as possible in the same condition.
Specification | PV70A | PV80A |
| Frequency range | 1Khz~500KHz | 1KHz~1MHz |
| Frequency accuracy | ±50ppm |
| Measuring accuracy | 0.5% |
| Impedance Range | 1Ω~1MΩ |
| Frequency Step | 0.1Hz~Any |
Measuring speed
(One element) | 10 sec/one | 5 sec/one |
| Using spot | Hydro acoustic area | High Power ultrasonic area |
The difference between our Impedance Analyzer with the Agilent Impedance Analyzer:Our Impedance Analyzer can completely replace Agilent 4294, it also has advantages, such as: low cost, easy operation, friendly software interface. PC requirements Operation systems: Microsoft Windows 2000, XP and WIN7Nearly have no request for your computer in RAM, hard disk space. Use USB port, graphics card with 800*600 or above. There are no special skills required by workers. The measuring result can be obtained by just pushing one key.
Wuxi MQ Ultrasonic Electronic Co., Ltd., located in Wuxi city, Jiangsu province, which is famous as source of ultrasonic technology in China, MQ ultrasonic is one of the Chinese leading manufactures in industrial ultrasonic cleaning equipments, piezoceramic elements and industrial cleaning and processing applications.
MQ ultrasonic is a professional manufacturer engaged in designing, developing and manufacturing piezoelectric ceramic elements, ultrasonic transducer, and ultrasonic power equipment. We brought in advanced piezoelectric materials prescription and special techniques, our piezoelectric material and elements technical parameters are keeping ahead in China.
Based on the manufacturing techniques of piezoelectric elements and ultrasonic transducer, we have invented special ultrasonic power equipments by cooperating with famous enterprises and experts in the acoustic field. These special ultrasonic power equipments are applied in boiler desalting, ultrasonic degrading, sewage treatment, ultrasonic dust cleaning, spinneret cleaning, strong-power wiredrawing, ultrasonic spot welding, and so on.
We always insist on quality first and treat customers as supremacy, focusing on improving the quality of products and developing new piezoelectricity materials, new products and new applications. At present, professional engineers and technicians are over 50% in our company. Through several years endeavor, we have established a series of manufacture and management system, which are proved scientific, strict and experienced. Now we have the capability of manufacturing 1 million pieces of piezoelectricity ceramic elements and 300 thousand pieces of ultrasonic transducers per year. Our products are widely used in ultrasonic cleaning, joining, detection, processing and inspecting, etc, and win high praises from customers. Furthermore, our high-power cleaning equipments with multiple functions have got advantages in their strong power and high stability, especially applied by the users in chemical fiber industry.
Now, our company develop and manufacture high-power radial vibration ultrasonic equipments (Ultrasonic tube and high frequency(200kHz-1MHz) ultrasonic instrument. Ultrasonic tube can be widely used in the extraction of Chinese traditional medicines, decaling of pipeline, ultrasonic oil extraction, and so on. We are willing to provide high quality services to acoustic colleagues in ultrasonic cleaning, welding, processing and inspecting field, meantime, we are eager for a good cooperation with friends in ultrasonic area, and together making more and more progresses in the prosperous future.
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