Smart Industrial
Oxidation-Reduction Potential Sensor ORP485
．Easy Monitoring: RS-485 and Wi-Fi web access; no external display or app required.
．Smart Calibration: Guided 220/468 mV two-point calibration with temperature compensation.
．Optional Auto-Cleaning: Adjustable schedules; holds the last reading during cleaning and calibration.
．AI Diagnostics: Assesses electrode fouling and aging, with status notifications.
．IP68 All-in-One Design: Corrosion-resistant, submersible, with web-based OTA firmware updates.
–Application areas–
Aquaculture, Seawater, Wastewater, Groundwater, Rivers, Plant Nutrient Solutions.
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Optional Code & Specifications
ORP485
Code
1
Code
2
Code
3
| Code 1 | Function | Code 2 | Sensing End Connector | Code 3 | Line/Air Duct Length |
|---|---|---|---|---|---|
| N | No Auto-Clean | C | Quick plug | 3N | 3 m+bare wire |
| 3C | 3 meters+ quick plug |
||||
| 10N | 10 m+bare wire | ||||
| 10C | 10 meters+ quick plug |
||||
| A24 | Auto-clean, 24VDC pump | F | Cable gland | 20N | 20 m+bare wire |
| 20C | 20 meters+ quick plug |
||||
| x N | x m+bare wire | ||||
| x C | x m+ quick plug |
| Code 1 | Function |
|---|---|
| N | No Auto-Clean |
| A24 | Auto-clean, 24VDC pump |
| Code 2 | Sensing End Connector | Code 3 | Line/Air Duct Length |
|---|---|---|---|
| C | Quick plug | 3N | 3 m+bare wire |
| 3C | 3 meters+ quick plug |
||
| 10N | 10 m+bare wire | ||
| 10C | 10 meters+ quick plug |
||
| F | Cable gland | 20N | 20 m+bare wire |
| 20C | 20 meters+ quick plug |
||
| x N | x m+bare wire | ||
| x C | x m+ quick plug |
| ORP Specification | Temperature Specification | ||
|---|---|---|---|
| Measuring Range |
-2000~2000mV Slope Reading : 70~130% Zero Potential : -50~50mv |
Temperature Principle |
NTC30K |
| Measuring Rang |
-10~120°C (ATC) | ||
| Accuracy | ±1mV | Accuracy | ±0.2°C |
| Resolution | 0.1mV | Resolution | 0.1°C |
| Reproducibility | 0.1°C | ||
| Electrode Withstand Voltage |
Max. 100 psi | Other Specification | |
| Operating Temperature |
0~100°C | Link Above | 3/4" NPT |
| Link Below | M42 | ||
| Response Time | T90 <5 S | Housing Material | PP，acid and alkali resistance/ food grade/zero dissolution |
| Electrode Material | Glass | ||
| Communication |
RS-485 Modbus RTU Wi-Fi web page, no app needed QR code opens the web page |
Dimension | Ø50 x L213.9mm |
| Weight | ≤340g | ||
| Certificate |
CE (EU) |
Power | Auto-Cleaning : 24V (Optional) No Auto-Cleaning : DC9~36V |
| Power Consumption |
Auto-Cleaning : 6.8W No Auto-Cleaning : 0.8W |
||
| International Protection Marking |
IP68 | ||
| Technical | |||
| Principle |
Principle Potentiometric measurement of the sample's relative electrochemical potential gives an accurate oxidation-reduction potential. |
||
| Data Res. |
16-bit (0.001% F.S) |
Surge Prot. | 8000VDC |
| Protection |
Polarity, overload, shorts |
Installation | Submersion, tee or insertion |
| ORP Specification | |
|---|---|
| Measuring Range | -2000~2000mV Slope Reading : 70~130% Zero Potential : -50~50mV |
| Resolution | ±1mV |
| Resolution | 0.1mV |
| Electrode Withstand Voltage | Max. 100 psi |
| Operating Temperature | 0~100°C |
| Response Time | T90 <5 S |
| Communication |
RS-485 Modbus RTU Wi-Fi web page, no app needed QR code opens the web page |
| Certificate |
CE (EU) |
| Temperature Specification | |
|---|---|
| Temperature Principle | NTC30K |
| Measuring Rang | -10~120°C (ATC) |
| Accuracy | ±0.2°C |
| Resolution | 0.1°C |
| Reproducibility | 0.1°C |
| Other Specification | |
| Link above | 3/4" NPT |
| Link below | M42 |
| Housing Material | PP，acid and alkali resistance/ food grade/zero dissolution |
| Electrode Material | Glass |
| Dimension | Ø50 x L213.9mm |
| Weight | ≤340g |
| Power | Auto-Cleaning : 24V (Optional) No Auto-Cleaning : DC9~36V |
| Power Consumption | Auto-Cleaning : 6.8W No Auto-Cleaning : 0.8W |
| International Protection Marking | IP68 |
| Technical |
|
Principle |
Principle Potentiometric measurement of the sample's relative electrochemical potential gives an accurate oxidation-reduction potential.
|
Data Res. |
16-bit (0.001% F.S) |
Protection |
Polarity, overload, shorts |
Surge Prot. |
8000VDC |
Installation |
Submersion, tee or insertion |
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