DUC2-DO-S-D Online Dissolved Oxygen Meter 18-36VDC with 144×144×120mm Dimensions for Industrial Water Monitoring
Price:
Negotiable
MOQ:
1
Delivery Time:
5-25 days
Brand:
Daruifuno
Product Description
Product Overview
The DUC2-DO-S-D Online Dissolved Oxygen Meter is a professional-grade industrial water monitoring instrument designed for continuous dissolved oxygen measurement in various water treatment applications. Featuring a 128*64 LCD display with adjustable backlight and display rate, this controller provides precise monitoring of dissolved oxygen concentration and temperature values with digital signal outputs and control functions.
Key Features
- Compatible with all DRFN digital dissolved oxygen sensors (fluorescence and polarography)
- OTA (Over-The-Air) download technology for smart configuration
- Automatic atmospheric pressure compensation for accurate readings
- Dual SPST programmable relays (3A/250VAC maximum load)
- Two 0/4~20mA active current loop outputs
- RS485 interface with MODBUS RTU protocol and JSON text data format
- Records 14,000 historical data points with configurable intervals (1-999 minutes)
- IP66 waterproof rating for protection against environmental elements
- User-friendly Chinese and English language interface
- Password protection to prevent unauthorized operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DUC2-DO-S-D |
| Display Range | DO: 0-50mg/L (ppm), Saturation: 0-400%, Temp: -10-500℃/14-932℉ |
| Resolution | DO: 0.01 mg/L, Saturation: 1%, Temp: 0.1℃/0.1℉ |
| Relay Control | 2 SPST relays, 3A/250VAC max load |
| Analog Output | 2 settable 0/4~20mA outputs, max load 1000Ω |
| Communication | RS485 MODBUS RTU with JSON format |
| Power Supply | 18-36VDC, ~7W consumption |
| Dimensions | 144×144×120mm, panel hole: 138×138mm |
| Operating Temperature | 0-60℃, RH<95% (no condensation) |
| Protection Grade | IP66 sealed enclosure |
Applications
- Sewage treatment plants
- Surface water monitoring systems
- Aquaculture water quality management
- Urban wastewater treatment facilities
- Industrial wastewater processing
- Aquarium water quality control
Documentation
Frequently Asked Questions
Which sensors can be connected to your dissolved oxygen controller?
The dissolved oxygen meter is compatible with all DRFN digital dissolved oxygen sensors including fluorescence and polarography types.
How does your DO controller collect sensor data?
Connected sensors upload detected data using a specialized encrypted communication method, ensuring the DUC controller collects high-precision data with exceptional stability.
Can the dissolved oxygen controller realize automatic cleaning control function?
The DO controller includes self-cleaning control functionality, and our DO sensors feature cleaning interfaces. End users can implement automatic cleaning using water or air by adding a solenoid valve.
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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