1260A Analizador de Impedancias Fase/Ganancia Solartron 10 μHz hasta 32 MHz Ver más grande

1260A Analizador de Impedancias Fase/Ganancia Solartron 10 μHz hasta 32 MHz

1260A

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Analizador de Impedancias Solartron 

El Analizador de Impedancia/Fase/Ganancia 1260A Solartron es sin duda el Analizador de Respuesta de Frecuencia e Impedancia más potente, flexible y preciso disponible hoy.
In daily use by leading researchers wherever measurement integrity and experimental reliability are of paramount importance, the 1260A’s solid reputation is frequently endorsed in published research papers in fields such as: 


Aplicaciones

  • Estudios de Corrosión
  • Investigación en baterías y Pilas de Combustible
  • Placas Solares
  • LCD's
  • Bio-materiales
  • Cerámicas / compuestos
  • Desarrollo de Componentes electrónicos
  • Ingeniería Civil

Gran rango de frecuencia 
Spanning 10 μHz to 32 MHz with 0.015 ppm resolution, 1260 provides excellent coverage for virtually all chemical and molecular mechanisms - all in a single instrument. 


Precisión sin igual 
With an accuracy of 0.1%, 0.1°, measurements can be made with complete confidence, and even the most subtle changes in sample behavior detected and quantized. 


Análisis libre de ruidos 
1260 uses Solartron Analytical’s patented single-sine correlation technique, which inherently removes the noise and harmonic distortion which plagues lesser instruments.

  • Frequency resolution: 1 in 65 million (0.015 ppm)
  • 0.1%, 0.1° accuracy – unsurpassed by any similar instrument
  • Resolution to 0.001 dB, 0.01° - capturing every detail
  • Measures impedances >100 MΩ
  • 2-, 3- and 4-terminal measurement configurations
  • Polarization voltage up to ±40.95 V
  • Renowned ZPlot software package simplifies experiments and optimizes throughput

Sistemas 
When combined with other products from Solartron Analytical’s range, including well-proven application software, 1260 can form the heart of an advanced electrochemical and materials measurement system, to provide superb accuracy, flexibility and reliability - even for the most complex research problems. 


Medida de Impedancia 
Virtually every liquid and solid is able to pass current when a voltage is applied to it. If a variable (ac) voltage is applied to the material, the ratio of voltage to current is known as the impedance. The measured impedance varies with the frequency of the applied voltage in a way that is related to the properties of the liquid or solid. This may be due to the physical structure of the material, to chemical processes within it or a combination of both. 


The advantages of impedance measurement over other techniques include:

  • Rapid acquisition of data
  • Accurate, repeatable measurements
  • Non-destructive
  • Highly adaptable to a wide variety of different applications.
  • Ability to differentiate effects due to electrodes, diffusion, mass/charge transfer by analysis over different frequency ranges
  • Equivalent circuit/modeling techniques for detailed analysis of results
Generador
  Modo Voltaje Modo Corriente
Amplitud AC    ≤10MHz         0 to 3 V rms 0 a 60 mA rms 
                       >10MHz 0 to 1 V rms 0 a 20 mA rms
Resolución Máxima AC 5 mV 100 µA
Rango Bias DC ±40.95 V ±100 mA
Resolución Máxima DC 10 mV 200 µA
Impedancia de Salida 50 Ω±1% 200 kΩ  1 kHz

 

Frequency range 10 µHz to 32 MHz
Max resolution 10 µHz
Error: ±100 ppm
Stability 24 hrs ±1ºC
±10 ppm
Sweep types Frequency (logarithmic or linear)
AC/DC voltage
AC/DC current
Maximum voltage hi to lo ±46 V peak
Maximum voltage lo to ground ±0.4 V peak
Maximum current ±100 mA peak
Impedance lo to ground 100 kΩ, <10 nF
Connector Single BNC, floating shield
Output disable control Contact closure or TTL logic 0


Analizadores
3 Independent analyzers operating in parallel

  Voltage mode (x2) Current mode
Ranges 30 mV, 300 mV, 3V 6 µA, 60 µA, 600 µA, 6 mA, 60 mA
Maximum resolution 1 µV 200 pA
Full scale peak ±5 V ±100 mA
Inputs protected to ±46 V ±250 mA
Connections single/differential BNC single BNC
Shields floating/grounded -
Coupling DC or AC (-3dB at 1Hz) DC or AC (-3dB at 1 Hz)
Input impedance hi to shield 1 MΩ, <35 pF ≥600 µA range, 1 Ω
Input impedance shield to ground 10 kΩ, 330 pF <600 µA range, 50 Ω

 

Limits of error conditions Ambient temperature 20±10ºc, integration time >200 ms. 
Data valid for one year after calibration.

 

Gain-phase measurements
Applies to all ranges at>10% full scale

1260A Gain-Phase Measurements
Impedance Measurements
Applies for stimulation level of 1V 
for impedance>50Ω or 20mA for 
impedance <50Ω

1260A Impedance Measurements

 

Resultados Visualizados
Variable Frequency, AC amplitude, DC bias
Measured parameters Voltage gain, phase, real, imaginary, Z, R, X, Y, G, B, V, I group delay, C, L, Q, D
Interfaces
GPIB (IEEE-488) For instrument control or for directly driving attached plotter using HPGL language
RS423 For directly driving attached plotter using HPGL language
Alimentación
Voltaje 90 to 126V, 198 to 252 VAC
Frecuencia 48 to 65 Hz
Consumo 230 VA
Dimensiones
Ancho 432 mm (17")
Profundo 573 mm (22.56")
Alto 176 mm (6.93")
Peso 18 kg (40 lbs)
Operating Temperature Range 0 to 50ºC (32 to 122ºF)

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