JER-L Series Linear Power Amplifier Vibration Amplifier

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JER-L Series Linear Power Amplifier Vibration Amplifier

Feature
Low noise and harmonic distortion
Support AC/DC coupling
Support constant voltage or constant current working mode
Phase mode 0°, 180°
Independent monitoring channel design
Special interlock protection
Full parameter display
 

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Description

Application
The JER-L series power amplifiers integrate new MOSFET, the latest adaptive digital control technology, and dedicated multistage push-pull amplification. JER-L has good performance in low noise, real-time monitoring, air cooling, reliability and so on. It is an excellent choice for a variety of small shakers, modal shakers and calibrated shakers.

Technical parameter
 
Power Amplifier Model JER-L180A JER-L500A JER-L1200A
Rated Power Output (VA) 180 500 1200
Working Mode Voltage, Current
Output Channel 1 NL4MPR
Input Channel 1 AC,1 DC, single end
Monitor Channel 1 Current Channel(0.1V/A)
Frequency Response DC-10KHz(±0.5dB)
Max. Output Voltage (Vrms) 27 45 72
Max. Output Current(Arms) 6.7 11.2 18
THD <0.5% <0.5% <0.5%
SNR >90dB >90dB >90dB
Amplitude Linearity <0.1% <0.1% <0.1%
Phase 0°/180° 0°/180° 0°/180°
Interlocks Protection over voltage, over current, over temperature, module failure, contro
failure, etc.

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