Digital COD Meter with UV254 Nanometer 0-1000mg/L Range and 0.01mg/L Resolution for Process Water Analysis
Price:
Negotiable
MOQ:
1
Delivery Time:
5-25 days
Brand:
Daruifuno
Product Description
Digital COD Meter with UV254 Nanometer Technology
Professional chemical oxygen demand analyzer featuring UV254 nanometer ultraviolet absorption for precise process water monitoring and industrial wastewater analysis.
Product Overview
Chemical Oxygen Demand (COD) is a critical parameter for assessing water pollution levels. This digital COD meter utilizes advanced UV254 nanometer ultraviolet absorption technology to measure the oxygen consumption required to oxidize reducing substances in water, providing accurate pollution level assessment.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DUC2-COD-H-D |
| Display Range | 0-1000mg/L |
| Resolution | 0.01 mg/L |
| Relay Control | 2 settable SPST relays with 3A/250VAC maximum load |
| Analog Output | 2 settable 0/4~20mA current outputs with 1000Ω maximum load |
| Communication | Two-wire RS485 interface with MODBUS RTU protocol |
| Display Screen | 128*64 black-and-white graphic LCD with adjustable backlight |
| Data Storage | 14,000 historical data records with 1-999 minute intervals |
| Protection Level | IP66 waterproof rating |
| Operating Temperature | 0-60℃ with RH<95% (no condensation) |
| Dimensions | 144*144*120 mm |
| Power Supply | 18-36VDC with approximately 7W power consumption |
| Weight | Approximately 800g |
Key Features
- Compatible with all DRFN digital COD sensors
- Dual controller and sensor settings for detailed parameter configuration
- 3.2-inch large LCD screen with Chinese and English interface
- Password protection to prevent misoperation
- Multiple installation options: wall mounting, pipe clamping, panel installation
- Time and historical data recording with 14,000 data point capacity
- IP66 waterproof enclosure for protection against pollution and corrosive gases
- Two SPST multi-function relays and dual 0/4~20mA current outputs
- RS485 interface with Modbus RTU communication protocol
Applications
- Surface water monitoring
- Process water analysis
- Sewage treatment plants
- Industrial wastewater management
- Drinking water quality control
- River water pollution assessment
Documentation
Frequently Asked Questions
Which sensors can be connected to your COD controller?
The COD meter is compatible with all DRFN digital COD sensors for comprehensive water analysis.
How does your COD controller collect sensor data?
Connected sensors upload detected data using encrypted communication methods to ensure stable, high-precision data collection.
Does the COD controller have an ambient temperature alarm function?
Yes, our COD controller includes ambient temperature alarm functionality for enhanced monitoring.
How long is your delivery time?
Standard delivery is 3 days for in-stock items, or within 20 days for custom orders depending on quantity.
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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