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Voltage Auxiliary Channel

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Product characteristics:


1,The photoelectric isolation switch is used to isolate the voltage acquisition of each channel completely;

2,The 16-choice 1 analog switch is used to ensure that only one channel is switched on in unit time and not affected by ground difference;

3,Overvoltage protection with maximum withstand voltage of 1000V;

4,Single station supports 32-channel voltage detection at the same time;

5,Adopting 24-bit high-precision ADC imported acquisition chip。



Model

Voltage Auxiliary Channel

input parameter

AC220V±10%50Hz

Channel Number

32

Input impedance

100MΩ

Voltage accuracy

±(3%%RD+3%%FS)

Voltage Resolution

0.0001V

Computer System Time

±1S(No cumulative error)

Voltage measurement range

-5V~+5V

Noise

<50dB

Channel control mode

Independent control

Input power

10W

size

440mm*(length)180mm(wide)*44.5mm(high

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