DRFN Digital Chlorophyll Meter with 0-500ug/L Range and RS485 Interface for Water Quality Monitoring
Price:
Negotiable
MOQ:
1
Delivery Time:
5-25 days
Brand:
Daruifuno
Product Description
Product Overview
The DRFN Internet Connection Digital Chlorophyll Meter is a professional monitoring system designed for hydrology and water conservancy applications. This advanced controller enables continuous chlorophyll fluorescence monitoring with remote data transmission capabilities.
Application Fields
- Tap water and drinking water quality monitoring
- Swimming pool water disinfection control
- Water treatment and circulating water automatic control dosing
- RO influent dechlorination control
- Industrial manufacturing process residual chlorine monitoring
- Rivers, lakes, and surface water monitoring
- Aquaculture waters and urban landscape rivers
Technical Specifications
| Model | DUC2-CHL-S-A |
| Display Range | 0~500ug/L or 0~100RFU |
| Resolution | 0.01ug/L |
| Relay Control | 2 settable SPST relays with 3A/250VAC maximum load |
| Analog Current Output | 2 settable 0/4~20mA outputs with 1000Ω maximum load |
| Communication Method | Two-wire RS485 interface MODBUS RTU with JSON support |
| Display Screen | 128*64 black-and-white graphic LCD with adjustable backlight |
| Data Recording | 14,000 historical data records with 1~999 minute intervals |
| Protection Level | IP66 |
| Operating Temperature | 0～60℃, RH |
| Dimensions | 144*144*120 mm |
| Power Supply | 100～240VAC |
| Power Consumption | Approximately 7W |
| Weight | Approximately 800g |
Key Features
- Compatible with all DRFN digital chlorophyll sensors
- Separate 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 methods: wall mounting, pipe clamping, panel installation
- OTA download technology for smart configuration
- IP66 waterproof level with sealed enclosure
Product Documentation
Frequently Asked Questions
How does your chlorophyll controller collect sensor data?
The connected sensor uploads detected data using a special encrypted communication method to ensure the controller collects high-precision data more stably.
Does the chlorophyll controller have an ambient temperature alarm function?
Yes, our chlorophyll controller includes ambient temperature alarm functionality.
How long is your delivery time?
Generally 3 days if goods are in stock, or within 20 days if not in stock, depending on quantity.
Do you provide samples? Is it free or extra?
No, we do not offer samples free of charge.
What are your payment terms?
Payment <8000USD: 100% in advance. Payment >=8000USD: 30% T/T in advance, balance before shipment.
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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