Water quality PH/ORP sensor

Water quality PH sensor, also known as aqueous solution PH tester, is one of the intelligent online chemical analysis instruments, which is widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water solutions.

The probe of this product is composed of PH glass electrode and silver silver chloride reference electrode, with stable signal and high precision. The monitoring data can be remotely monitored and recorded by connecting the recorder through the transmission output, and 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, which can set the alarm point output.

There are many characteristics of the water quality PH detector, such as wide measurement range, good linearity, good waterproof performance, convenient use, easy installation, modular design of the board, and assembly configuration; adopts 2.4-inch 128*64 dot matrix screen, LCD backlight Switch function, isolated transmission output, less interference; isolated RS485 communication, PH measurement, water temperature measurement, upper and lower limit control; water temperature manual and automatic compensation function can be configured, high and low alarm functions can be set, and hysteresis It can set the buzzer function and increase the universal password function.