RS485 Modbus RTU Single Channel Digital PH/ORP Controller with 3.2-inch LCD Display and IP66 Rating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
1-30days
Brand:
Daruifuno
Product Description
Product Overview
The DUC1 series single-channel digital intelligent controller features a compact, lightweight design optimized for cabinet panel installation. This versatile instrument connects to and controls equipment through relays while transmitting data via 4~20mA current signals or RS485 digital communication.
Technical Specifications
| Parameter | Description | Value |
|---|---|---|
| Model | Online single channel intelligent controller | DUC2-A1-PH |
| Detection Channel | Digital sensor input | Single channel |
| Display | 3.2-inch black and white graphic LCD | 128*64 pixel matrix |
| Relay Output | SPST relays, max load 3A/250VAC | 2 channels |
| Current Output | 0/4~20mA active current loop | 1 channel, 1000 ohm load |
| Digital Communication | RS485 interface with MODBUS RTU protocol | 1 interface |
| Protection Grade | Dustproof and waterproof rating | IP66 |
| Instrument Dimensions | Panel installation size | 100×100×120mm |
| Installation Hole Size | Cabinet panel cutout | 92×92mm |
| Power Requirements | AC/DC power input | AC:100-240V, 50-60Hz; DC:+18-36V |
| Maximum Power | Power consumption | 7W |
| Instrument Weight | Net weight | 700g |
Product Features
- Compatible with all DRFN digital pH sensors
- Separate controller and sensor settings for detailed parameter configuration
- 3.2-inch large LCD screen with English interface
- Password protection to prevent misoperation
- Records 10,000 historical data points with configurable intervals
- 2 SPST multi-function relays with configurable settings
- RS485 interface with Modbus RTU communication protocol
- IP66 waterproof rating with sealed enclosure
- Built-in self-diagnostic function for sensor maintenance
- Temperature compensation with patented drift correction technology
Applications
- Surface water and source water monitoring
- Aquaculture and landscape water management
- Water treatment plants and drinking water systems
- Groundwater, swimming pools, and industrial process monitoring
- Chemical, petroleum, paper, food, pharmaceutical, electroplating, and PCB manufacturing
Product Image
Frequently Asked Questions
How many relays does the controller have?
2 settable SPST relays with maximum load 3A/250VAC. Setting objects include high/low alarm, water temperature, or wash control.
How many current outputs does the controller have?
One 0/4~20mA active current loop output with 1000 ohm load capacity and long-term calibration support.
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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