In aquaculture, the survival rate of cultured species is the most important indicator for farmers. In order to improve the survival rate of aquaculture species, it is necessary to ensure the effective cooperation of automatic water change, automatic oxygen supply, automatic control of water temperature, and automatic control of pH value in aquaculture. The water quality sensor can effectively monitor the condition of the water body. And want to effectively control the PH value in aquaculture. It is necessary to use the water quality PH sensor.
The water quality PH sensor can also be called a water quality PH meter. As an important instrument of the water quality sensors, it embodies many chemical reactions and biological reproduction processes of cultured species in the water body. Therefore, the PH sensor has always been regarded as a barometer of water quality.
The product probe is made of a combination of PH glass electrode and silver silver chloride reference electrode. The signal is stable and the accuracy is high. The monitoring data is connected to the recorder through the transmission output to realize remote monitoring and recording. It can also be connected to the RS485 interface through the MODBUS-RTU protocol, which can be easily connected to the computer for monitoring and recording. At the same time, the device has 2 relay interfaces. The alarm point output can be set.
It has a wide measuring range, good linearity, and good waterproof performance. Easy to use, easy to install, modular design of the board. Assembly configuration, using 2.4 inch 128*64 dot matrix screen, isolated transmission output. Less interference, isolation of RS485 communication, PH measurement and water temperature measurement. Upper and lower limit control, transmission output, RS485 communication. The water temperature manual and automatic compensation functions can be configured, and the high and low alarm functions can be set. And hysteresis, buzzer can be set, LCD backlight switch function, and universal password function added.