FREQUENCY RESPONSE ANALYZER FRA Amrel

Mã sản phẩm: FRA |
Thương hiệu: Amrel

Giá bán: Liên hệ
Don’t pay for what you don’t use. To maximize cost-effectiveness, the design of AMREL’S Frequency Response Analyzer is dedicated exclusively to impedance testing.   Using multi-frequency AC Impedance Analysis (EIS), you can now characterize fuel cell performance, evaluate internal losses, and optimize output efficiency at a fraction of the price of other FRAs.

Yêu Cầu Giá Tốt

Thông tin sản phẩm

GENERATOR

Waveform: Sine Wave
Programmable Frequency Range: 1 Hz ~ 20 KHz
Frequency Resolution: 0.01Hz
Amplitude:
Up to 20% of dc Bias Setting or 1Vrms
Amplitude Resolution: 5mVPP
Distortion: < 0.2%
Sweep Types: Frequency – Logarithmic and Linear
Amplitude – Logarithmic and Linear

AMPLITUDE ACCURACY

Frequency Range Amplitude Range AC Amplitude Accuracy2
10Hz ~ 20kHz 0.05Vrms ~ 0.1999Vrms ± 2% * 0.1999Vrms
  0.2Vrms ~ 0.8Vrms ± 0.50% * 0.8Vrms
  Output Amplitude > 0.8 ± 2% * 1Vrms
*1: Amplitude Accuracy are specified to % of Max Range Value


dc BIAS

Range: 10mVdc ~ 10Vdc
Resolution: 10mV
Accuracy: 0.1% ± 50mVdc
Output Impedance:
50Ω
Maximum Output: 0V < Vdc + Vpk-pk(ac) ≤ 10V



ANALYZERS (Two Independent Analyzers Operate in Parallel)

Range: Auto
Sensitivity: 1μV
Dynamic Range: 90dB
Common Mode Rejection: >80dB @ 100Hz
Cross Channel Isolation: >90dB @ 10kHz
Coupling: ac (- 3dB @ 2Hz)
dc Blocking Voltage: 250Vdc Common Mode/500Vdc Differential Mode
Differential Input Impedance: > 200KΩ
Maximum Input: 1Vp-p (approx. 350mVrms)
Adc (Per Channel):
16 bit, 400K samples/second
Sample Interval:
10ms ~ 10s; Default Setting: 0.25s
Phase Accuracy: 1.0 degree
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