Transducer Characteristics Measuring Instrument , Portable
Impedance Analyzer
Description:
Impedance analyzer is the instrument applicable for measuring impedance-vs.-frequency
and phase-vs.-frequency characteristics of complex impedance
electrical components, as for instance: ultrasonic devices,
piezoelectric ceramics and piezoelectric transducers for ultrasonic
cleaners and ultrasonic plastic welders, underwater acoustic
transducers, sensors, magnetostrictive transducers, and for many
other industrial and medical applications.
The instrument which can easily replace much more complex and more
complicated, also many times more expensive instruments from
Agilent/HP, as for instance: HP Impedance Gain-Phase Analyzer
4294A, Agilent E5100A, Network Analyzer, HP 3563A,Control System
Analyzer etc. It is also very easy to use HS70A-80A (by engineers
or ordinary production workers).
Specification:
| Impedance Analyzer | HS80A (Improved) |
| Frequency Range | 1KHz～MKHz |
| Basic Accuracy | < 1% |
| Scan Speed | 5 sec/one pass (equivalent to 600 scan dots) |
| Frequency Accuracy | ±10 ppm |
| Phase Accuracy | 0.15 degree |
| Temperature Range | 10～40 degree Celsius |
| Impedance Range | 0.1Ω～1MΩ |
| Frequency Step | 0.1Hz to Any |
| Measure Items | Resonance Frequency: Fs |
| Half Power Frequency: F1 and F2 |
| Maximum real admittance at Fs: Gmax |
| Dynamic Resistance: R1 |
| Anti resonance frequency: Fp |
| Mechanical quality factor: Qm |
| Free capacitance: CT |
| Dynamic inductance: L1 |
| Dynamic capacitance: C1 |
| Static capacitance: Co |
| electromechanical coupling coefficient: Keff and Kp |
| Maximum real impedance at Fp: Zmax |
| Measure Diagram | G,B-F |
| G-B (admittance circle coordinate) |
| R,X-F |
| R-X (impedance circle coordinate) |
| Z,phase-F |
| Y,phase-F |
| Z(Logarithm),phase-F |
| Amplification | piezoelectric ceramic, ultrasonic transducer, power ultrasonic, ultrasonic weld, ultrasonic clean, ultrasonic sensor |
HS70A (Improved) Impedance Analyzer(1KHz～500KHz)Including:
Clip lead, Mains lead (220V/110V, 50/60 Hz), RS232 Lead, USB2. 0 to
RS232 cable,
Ceramic-specific clipper, PiezoView PC Software(English), User
Manual(English), Calibration Certificate
|
Functions:
Impedance analyzer is the instrument essential in every production of ultrasonic
equipment for components measurements and qualification and for
resonant frequencies measurements.
This instrument can measure admittance characteristic curve of
piezoelectricity element (the admittance is equal to reciprocal of
impedance) and analyze and extractthe above needed parameters. With
this instrument, you can gain four characteristic curves of
piezoelectricity element (admittance characteristic graph,
impedancecharacteristic graph, admittance coordinate graph,
impedance coordinate graph).
Moreover, it is easy to save and print the measured result.
This instrument combines the hardware and PC software for impedance
analysis. The hardware system finishes impedance measure, and the
PC software finishes impedance analysis and parameter extraction
power.
This instrument is used for guiding piezoelectricity element's
testing and using.It is a synthetic solution of piezoelectricity
element's measurement and analysis.Moreover, it can evaluate and
test parameters of the piezoelectricity element.
Applications:
Impedance analyzer is widely applied in ultrasonic industries, including ultrasonic
plastic welder, ultrasonic cleaner, ultrasonic
transducer,ultrasonic electro machining, underwater acoustic
transducer, ultrasonic sensor, piezoelectric ceramic, parking
sensor, medical ultrasonic device, ultrasonic scaling device,
ultrasonic horn, ultrasonic welding head, ultrasonic grinder, and
ultrasonic emulsor.
Impedance analyzer is adopted to help the company make much profit,
1) Obviously improving product quality. Because the graphics of
impedance analyzer finds out whether there is unobvious bug inside
ultrasonic devices, it can be applied in testing Corp's materials
and instructing the production.
2) Rapid measurement speed can reduce human capital tremendously if
needful to measure a lot of devices.
3) The instrument which can easily replace much more complex and
more complicated, also many times more expensive instruments from
Agilent/HP, as for instance: HP Impedance Gain-Phase Analyzer
4294A, Agilent E5100A, Network Analyzer, HP 3563A,Control System
Analyzer etc. It is also very easy to use HS70A-80A (by engineers
or ordinary production workers).
Product Type:
| Item No. | HS70A | HS80A |
| Frequency range | 1KHz ~ 500KHz | 1KHz ~ 1MHz |
| Frequency accuracy | ±10ppm | ±10ppm |
| Impedance accuracy | < 1% | < 1% |
| Impedance Range | 0.1Ω to 1MΩ | 0.1Ω to 1MΩ |
| Frequency Step | 0.1 Hz to Any | 0.1 Hz to Any |
Measuring speed (equivalent 600 points scan) | 10 sec/one pass | 5 sec/one pass |
| Application | Power Ultrasonic device | Piezoelectric ceramic |
Portable Impedance Analyzer , transducer characteristics tesing
instrument , 1KHZ to 1MHZ
