Particular Description

In practical application, use a sensor to test water quality.

ART2000:

104 bus, 16-channel analog signal input and 4-channel analog output data acquisition device. Firstly, measure the output signal of the sensor by the analog input function of ART2000, secondly, judge whether the chemicals should be added or not by software; finally, use the analog output function of ART2000 to control the amount of the chemicals that should be added.

ART2533: 

8-channel light-isolated digital input and 8-channel relay output (30V, 2A), can be used to control the power on/off signal.