Product No: LS90
LS70/80 series impedance analyzer is mainly used for ferroelectric, piezoelectric ceramics, piezoelectric crystals, ultrasonic transducers and other devices impedance analysis and testing. It’s the frequency scanning and impedance measurement and analysis of piezoelectric devices and equipment value solution and it can quickly and easily test the parameters of piezoelectric devices.
LS90 series impedance analyzer can be widely used in such as inductors, capacitors, resistors, microphones, resonators, liquid crystal displays, varactor diodes, transformers and other impedance performance research and production line QC inspection.
In addition to the function of computer scanning analysis, it also provides the function of direct display of impedance – frequency scanning curve analysis of piezoelectric devices on the instrument. This eliminates the need for a computer for each instrument. This method not only ensures the test efficiency, but also reduces the test cost, and is convenient for customers to use in the production line. At the same time, the product uses the principle of vector testing, and its good measurement accuracy, ultra-wide frequency range and excellent stability can meet most of the measurement requirements of ultrasonic devices and materials.
Impedance analyzer is equipped with RS232C, USB DEVICE, USBHOST, HANDLER interface, and optional RS485 interface, GPIB interface. It can easily communicate with PC data and remote control in order to establish an automatic test system.
LS8590 series uses automatic balance bridge technology and four-terminal Kelvin test terminal. The measurement frequency range covers 20Hz~25MHz, the minimum resolution of 1mHz. The basic measurement accuracy can reach 0.05%.
The following are product models and differences, please purchase on demand:
| LS70A-200k | Maximum frequency up to 200kHz |
| LS70AX-200k | Maximum frequency up to 200kHz with LCR function |
| LS70A-500k | Maximum frequency up to 500kHz |
| LS70AX-500k | Maximum frequency up to 500kHz with LCR function |
| LS70A-1M | Maximum frequency up to 1MHz |
| LS70AX-1M | Maximum frequency up to 1MHz with LCR function |
| LS80A-2M | Maximum frequency up to 2MHz |
| LS80AX-2M | Maximum frequency up to 2MHz with LCR function |
| LS90-5M | 20Hz-5MHz impedance analyzer |
| LS90-10M | 20Hz-10MHz impedance analyzer |
| LS90-15M | 20Hz-15MHz impedance analyzer |
| LS90-20M | 20Hz-20MHz impedance analyzer |
| LS90-25M | 20Hz-25MHz impedance analyzer |
Note: If the LCR meter is required to be used with the LS90, the model number is LS8590 (LS90+LCR meter).
LS70A/80A Specifications:
| Model | LS70A-200k | LS70A-500k | LS70A-1M | LS80A-2M | LS80A-5M |
| Frequency | 20Hz～200kHz | 20Hz～500kHz | 20Hz～1MHz | 20Hz～2MHz | 20Hz～5MHz |
| Measurement parameters | R-X, Z-θ, Y-θ, G-B | ||||
| Basic accuracy | 0.05% | 0.05% | 0.1% | 0.1% | 0.1% |
| Testing speed | 4 seconds/unit | ||||
| Frequency accuracy | 1mHz | ||||
| Phase resolution | 0.01̊ | ||||
| Impedance range | 0.01mΩ～99.99MΩ | ||||
| Ports | RS232C, USB DEVICE, Handler, GPIB(Optional) | ||||
| Working temperature and humidity | 0℃～40℃，Relative humidity≤75%RH | ||||
| Working power | Voltage：100～120V AC/198～242 V AC Frequency：46～64Hz Power：>85VA | ||||
| Volume（Ｗ*Ｈ*Ｄ） | 310*110*315mm | 400mm*132mm*300mm | |||
| Net weight | 5.5Kg | 8.5Kg | |||
LS90 Specifications:
| Measurement parameters | C、L、X、B、R、G、D、Q、ESR、Rp、θ、|Z|、|Y|、P、σ、ε | |
| Measuring level | 0.005-5Vrms(<=1MHz) 0.005-1Vrms(>1MHz) | |
| Basic accuracy | 0.05% | |
| Measuring speed | Fast:100 times/second、medium 20 times/second、slow 6 times/second | |
| Display range
| |Z|,R,X | 0.01 mΩ～99.9999MΩ |
| |Y|，G， B | 0.00001μS～99.9999S | |
| C | 0.00001pF～9.99999F | |
| D | 0.00001～9.99999 | |
| L | 0.00001μH～99999.9H | |
| Q | 0.01～99999.9 | |
| θ(RAD) | -3.14159～3.14159 | |
| θ(DEG) | -179.999 °～179.999° | |
| Δ% | -999.999%～999.999% | |
| Internal DC bias voltage | -5V～+5V | |
| Internal bias option | ±100mA、±40V | |
| Range mode | Automatic and hold | |
| Trigger mode | Internal, manual, automatic, external, bus | |
| Calibration function | Open/short circuit, sweep frequency clearing, dot frequency clearing | |
| Equivalent circuit | Series and parallel | |
|
Comparator
| Ten speed sorting，BIN0～BIN9、NG、AUX | |
| PASS、HI、LOW(PASS/FAILLED) | ||
| Ports | RS232C、UsbHost、USB Device、Handler、GPIB（Optional） | |
| Working temperature and humidity | 0℃～40℃，Relative humidity≤75% | |
|
Working power
| 100～120 V AC/198～242 V AC | |
| 46～64 Hz，Power>75 VA | ||
| Volume（Ｗ*Ｈ*Ｄ） | 400mm*132mm*410mm | |
| Net weight | 8.5Kg | |
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