S-ORP041 ORP Sensor
S-ORP041 ORP sensor is a water quality online analysis instrument developed based on a digital water quality analysis platform. With an integrated design, it adopts industrial online electrodes and a digital and intelligent sensor design concept. The instrument internally realizes functions such as electrode signal detection, temperature detection and automatic compensation, as well as digital signal conversion. With RS485 signal output, it facilitates networking and system integration, and is widely used in industries such as surface water and pollution sources.
Platinum electrode method
Widely used in maritime vessels, industrial cooling water, circulating water, wastewater discharge, and water reuse—particularly in petrochemical and refining industries for circulating water treatment.
Double salt bridge online industrial electrode, with strong anti-pollution ability.
Built-in temperature sensor for real-time temperature measurement.
IP68 waterproof rating, suitable for various working conditions.
RS485 signal output, standard Modbus protocol.
| Model |
S-ORP041 ORP |
measurement parameters |
ORP, temperature |
measurement method |
Platinum electrode method |
range |
ORP:(-2000~+2000)mV Temperature: (0~60)℃ |
accuracy |
≤±20mV |
repetitiveness |
≤±1mV |
resolution |
0.1mV |
response time |
≤10s |
drift |
≤±1mV |
temperature range |
(0~60)℃ |
Protection level |
IP68 |
contact method |
RS485(ModbusRTU) |
Supply voltage/power consumption |
(12-24)VDC/<0.3W |
material |
POM |
Overall dimensions |
162mm×φ28mm |