VK10X AC Charge Amplifier

VK10X AC Charge Amplifier

    VK10X is a low-cost, high-precision charge amplifier module that can convert charge signals into voltage signals for output, with good temperature stability, low noise, and small frequency response errors. VK10X adopts full metal shielding and uses high-precision devices, which is suitable for various occasions such as extremely weak charge measurement, electric field measurement, nuclear magnetic amplitude, photoelectric effect and so on.

Applications

*Charge measurement           *Electromagnetic radiation measurement

*Acceleration measurement   *Ionization measurement



Port diagram

Application example: no 50Hz power frequency interference

Low-frequency pressure piezoelectric measurement effect
 

Impact test piezoelectric measurement effect
 

    Widely used in various charge testing occasions, such as piezoelectric film, acceleration sensor, silicon photoelectric measurement, etc.
 

    Customers who use our products include: Institute of Metal Research, Chinese Academy of Sciences, Department of Physics, Peking University, Tsinghua High Pressure Hall, China Aircraft Hardness Research Institute and other research institutions and universities.

    Among them, the China Aircraft Hardness Research Institute sent our products to the Beijing Standard Metrology Research Center for inspection in 2013 and passed the inspection.

High precision, ultra-low noise, performance is an order of magnitude compared with foreign products, and the price is only 1/3 of foreign products.

Type 100: Input range 0～±50pC, 1pC corresponding output ——0.1V

Type 101: Input range 0～± 500pC, 10pC corresponds to output ——0.1V

Type 102: Input range 0～±5,000pC, 100pC corresponds to output ——0.1V

Type 103: Input range 0～±50,000pC, 1000pC corresponds to output ——0.1V

Type 104: Input range 0～±500,000pC, 10,000pC corresponds to output ——0.1V

Type 105: Input range 0～±5,000,000pC, 100,000pC corresponds to output ——0.1V


Power supply voltage: 8~24V
Frequency response (error <0.1%)

The low frequency version is 1Hz~10kHz, the high frequency version is 10kHz~500kHz, and the UHF version is 1kHz~10Mhz.

Low noise <1mV

Size: 32*32*100 mm (length, width and height)

Weight: 80 grams

Parts List

1. Amplifier*1

2. Enter the BNC coaxial cable*1

3. Output BNC coaxial cable*1