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Home
Products
Resonant ultrasound spectrometer
Hydrostatic piezoelectric constant (dₕ) tester
Ultrasonic pulse-echoer
Fluid acoustic parameter tester
Multifunctional acoustic testing system
Power amplifier
Charge amplifier
Solutions
Characterization of material constants of solid samples
Ultrasonic nondestructive testing
Measurement of sound velocity in fluid
Downloads
Product User Manual
Software Download
Applications
Video Center
Services
Free Trial
Q&A
After-Sales Service
About Us
Company Profile
Join Us
Cooperative Clients
Contact Us
Charge amplifier
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Charge amplifier
Resonant ultrasound spectrometer
Hydrostatic piezoelectric constant (dₕ) tester
Ultrasonic pulse-echoer
Fluid acoustic parameter tester
Multifunctional acoustic testing system
Power amplifier
Charge amplifier
Products
Resonant ultrasound spectrometer
Hydrostatic piezoelectric constant (dₕ) tester
Ultrasonic pulse-echoer
Fluid acoustic parameter tester
Multifunctional acoustic testing system
Power amplifier
Charge amplifier
Resonant ultrasound spectrometer
Hydrostatic piezoelectric constant (dₕ) tester
Ultrasonic pulse-echoer
Fluid acoustic parameter tester
Multifunctional acoustic testing system
Power amplifier
Charge amplifier
详细
Quasi-static charge amplifier series
Channels：1~4
Measurement range (FS)：+2 pC ~ 2.2 μC
Quasi-static drift：≤ 0.03 pC/s (@ 25°C)
Output voltage：±10 V / ±5 V / ±2.5 V / ±2 V
