Online RS485 Interface Dissolved Oxygen Meter 0-50mg/L with 144×144×120mm IP66 Enclosure for Water Quality Monitoring
Price:
Negotiable
MOQ:
1
Delivery Time:
5-25 days
Brand:
Daruifuno
Product Description
Product Overview
The Online RS485 Interface Dissolved Oxygen Meter provides precise water quality monitoring by measuring dissolved oxygen (DO) levels in various applications. DO is expressed in milligrams of oxygen per liter of water (mg/L) and is crucial for assessing water body health and self-purification capacity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DUC2-DO-H-A |
| Sensor Input | Compatible with all DRFN DO Digital Sensors |
| DO Concentration Range | 0-50 mg/L (ppm) |
| Temperature Range | -10 to 500°C / 14 to 932°F |
| Resolution | 0.01 mg/L (DO), 0.1°C/0.1°F (Temp) |
| Relay Control | 2 SPST relays, 3A/250VAC max load |
| Analog Output | 2 settable 0/4-20mA current outputs |
| Communication | RS485 interface, MODBUS RTU, JSON format |
| Display | 128×64 LCD with adjustable backlight |
| Data Recording | 14,000 historical data points |
| Power Supply | 100-240VAC, ~7W consumption |
| Dimensions | 144×144×120 mm |
| Protection Rating | IP66 sealed enclosure |
Key Features
- Compatible with DRFN digital dissolved oxygen sensors (fluorescence and polarography)
- Automatic atmospheric pressure compensation
- Sensor status query including serial number reading
- OTA download technology for smart configuration
- Time and historical data recording (14,000 points)
- User-friendly Chinese and English interface
- Password protection to prevent misoperation
- 2 SPST multi-function settable relays
- Two 0/4-20mA active current loop outputs
- RS485 interface with Modbus RTU communication protocol
- IP66 waterproof rating for corrosive environments
- Multiple installation methods: wall, pipe clamp, panel
Applications
- Sewage treatment systems
- Surface water monitoring
- Aquaculture water bodies
- Urban sewage treatment plants
- Industrial wastewater treatment
- Aquarium water quality management
Product Documentation
Download the complete user manual:
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Suzhou Delfino Environmental Technology Co., Ltd.
Location
Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou City, JIANGSU P.R CHINA
Contact Person
Yuki Fu