NOBO Intelligent ORP water tester sensor NS-OR101 digital ORP sensor water quality tester
Product introduction
Digital ORP sensor is a new generation of intelligent water quality monitoring digital sensor developed by our company.The data can be viewed, debugged and maintained through mobile APP or computer. It is characterized by simple maintenance, high stability, excellent repeatability and multi-function, and can accurately measure ORP value and temperature value in solution. It is widely used in the system of waste water treatment, purified water, circulating water and boiler water,as well as the ORP test in the fields of electronics, aquaculture, food, printing and dyeing, electroplating, pharmacy, fermentation, chemical industry, etc, and it has a strong function in the environmental monitoring of surface water and pollution discharge and the remote system application.
NOBO Intelligent ORP water sensor NS-OR101 digital ORP sensor water quality tester
Digital ORP sensor Main features
This product is digital ORP sensor, which can directly output RS485 signal and 4~20mA signal.
The product has high accuracy, high stability and strong anti-interference ability.
Automatic temperature compensation function.
Without instrumentation, it can directly connect computer, PLC and other equipment with RS485/4-20mA signal interface for data acquisition and maintenance.It is convenient for users to integrate sensors into the industrial control environment such as upper computer system and IoT system.
The sensor can be set with RS485 communication for its slave address, baud rate, online calibration, factory reset, 4-20mA output corresponding range,coefficient of proportionality, incremental compensation and other settings.
Two point correction is used.
Power off protection > 10 years.
NOBO Intelligent ORP water sensor NS-OR101 digital ORP sensor water quality tester
Technical indicators
Measuring Range: -1999~+1999mV
Accuracy: ±1 mV
Stability: ≤2mV 24h
485 Interface: Support IOT, (partially compatible with MODBUS protocol).
Working conditions: temperature of 0 ~ 60 ℃
Input impedance: ≥1×1012Ω
Output load: 4-20mA load<750Ω (optional)
Working voltage:DC 5V/ 12V/24V
Protection grade: IP68
