Power amplifier for vibration exciters Spektra PA 800 DM
Hotline: +84 906 988 447
Head Office: Ho Chi Minh City
- Tel: +84 2839 778 269 / 3601 6797
- Email: sales@lidinco.com
- Add: 487 Cong Hoa Street, Ward 15, Tan Binh Dist, HCM City, Vietnam
Office: Bac Ninh City
- Tel: +84 222 730 0180
- Email: bn@lidinco.com
- Add: 184 Binh Than Street, Vo Cuong Ward, Bac Ninh City, Vietnam
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Specification PA 800 DM
The SPEKTRA Power Amplifier PA 800 DM has been developed to drive any type of exciter requiring a 810 VA power amplifier with a load impedance of 2.5 Ω. It has a useable frequency range from 20 Hz to15 kHz at full power or from DC to 25 kHz small signal; the harmonic distortion is very small. The power amplifier can tolerate temperature and supply line variations while maintaining excellent stability.
Thereby, the product can be used as a voltage generator with low output impedance and a flat voltage frequency response, or as a current generator with high output impedance and a flat current frequency response. The maximum RMS output-current limit is adjustable. For standard applications, we recommend using the product in voltage mode.
Features
- Frequency range:
20 Hz...15 kHz full power
DC...25 kHz small signal - Power output, max. 810 VA into a 2.5 Ω resistive load
- High reliability operation
- Switch between voltage and current mode
- Phase shift (0° or 180°)
- Variable gain control
- Current limit control
- Temperature protection
- Multifunction OLED display
Applications
- Modal testing shakers
- Environmental testing systems
- Calibration systems
Range of Use
- Research and development departments in industry
- Environment testing laboratories
- Calibration laboratories
- Universities and research institutes
Accessories
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