Condition:New
Type:Logic ICs
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.
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.
Option VK100: Input range 0~±50pC, 1pC corresponding output ——0.1V, (Frequency have 1-10KHz and 1k-600kHz option,Please remark when order, Default is 1-10KHz)
Option VK101: Input range 0~± 500pC, 10pC corresponds to output ——0.1V,(Frequency have 1-10KHz and 1k-600kHz option,Please remark when order, Default is 1-10KHz)
Option VK102: Input range 0~±5,000pC, 100pC corresponds to output ——0.1V,(Frequency have 1-10KHz and 1k-600kHz option,Please remark when order, Default is 1-10KHz)
Option VK103: Input range 0~±50,000pC, 1000pC corresponds to output ——0.1V,(Frequency have 1-10KHz and 1k-600kHz option,Please remark when order, Default is 1-10KHz)
Option VK104: Input range 0~±500,000pC, 10,000pC corresponds to output ——0.1V , Frequency 1-10KHz
Option VK105: Input range 0~±5,000,000pC, 100,000pC corresponds to output ——0.1V, Frequency 1-10KHz
Option VK100: Input range 0~±50pC, 1pC corresponding output ——0.1V, Frequency 10K-10MHz
Option VK101: Input range 0~± 500pC, 10pC corresponds to output ——0.1V, Frequency 10K-10MHz
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.

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
? ? ? ? ? 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.