DCA10X DC charge module

DCA10x DC Charge Amplifier

DCA10X DC charge amplifier module is a low-cost, high-precision DC charge amplifier module, which can convert charge signals into voltage signal output, with good temperature stability, low noise and small frequency response errors. The amplifier adopts a specially designed electric position zero circuit, which has high accuracy and reliability, and flexibly solves the drift problem during low-frequency testing. The module is sealed and shielded with environmentally friendly resin, which has the advantages of moisture-proof, shock-proof and anti-interference.

Applications

*Ultra-low frequency vibration measurement *High-precision flow flux meter
*DC charge detection

Schematic diagram of amplifier port

DCA10X DC charge module 第1张

Typical parameters

Power supply voltage: ± 5~± 10 V

Static drift ± 40pC/min

RESET control voltage:+3~+10 V

RESET control current: 2mA MAX

Minimum reset time of RESET: (Vreset=12V) 20~50ms, the integral capacitor will be set to 0

RESET disconnection action time: (Vreset<8V) 1ms, the circuit exits from the zero setting state

Typical power supply current of the system: (V=± 12V, Vreset=0V) 2mA MAX

Maximum power supply current of the system: (V=± 12V, Vreset=12V) 12mA MAX

Operating temperature: - 40~105 ℃

"DCA10X DC Charge Amplifier Information" download: https://pan.baidu.com/s/1TZXg_pnLDYKeOHNUNGcyQA

Extraction code: DCA1

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