Description
ORP sensor for water quality, measures -1500 to +1500mV with 1mV resolution and ±6mV accuracy. Durable, IP68-rated, with RS-485/4-20mA output and a 5m cable. Ideal for water treatment, agriculture, and marine applications.
Specification
| Model | ATO-ORP-406A |
| Measurement Principle | Electrochemical Method |
| Measurement Range | -1500~+1500mV |
| Resolution | 1mV |
| Accuracy | ±6mV |
| Operating Conditions | 0~65°C, <0.1MPa |
| Power Supply | 12~24VDC |
| Housing Material | POM |
| Output Signal | RS485/4-20mA (optional) |
| Installation Method | Immersion Installation |
| Cable Length | 5 meters (customizable) |
| Power Consumption | 0.2W @12V |
| Calibration Method | Single-Point Calibration |
| Protection Rating | IP68 |
Feature
- ORP Electrode: Ensures accurate and reliable measurement of oxidation-reduction potential.
- High-Resistance Differential Amplifier: Provides strong anti-interference capabilities, making it suitable for complex environments.
- Stable Reference System: Features a long electrode lifespan and consistent performance over time.
- Sealed Waterproof Connector: Maintains uninterrupted signal transmission, even in harsh environments.
- Standard Thread Design: Precision-machined threads for safer and more secure installation.
- Durable POM Housing: Resistant to corrosion and contamination, easy to clean, and built for long-term use.
- High Sensitivity and Precision: Delivers highly accurate measurements with stable and reliable performance.
- RS-485 Interface with Modbus/RTU Protocol: Supports seamless communication and integration with monitoring systems.
Dimension (Unit: mm)
Application
Can be applied to environmental protection and water conservancy surface water environment monitoring, underground pipeline network water environment monitoring, water supply and sewage water online monitoring, modern agriculture water quality analysis applications, industrial automation online water quality monitoring marine environment and ship three-dimensional monitoring.
Tips: Can the sensor be used in portable systems?
Yes, the sensor’s compact design and lightweight construction make it suitable for portable water quality monitoring systems. Its robust housing and waterproof design ensure durability during transport and use in fieldwork, making it an excellent choice for environmental researchers and technicians.
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