DRFN ADS2-U3D-CS4 Residual Chlorine Controller with 4-9 pH Range and 18-36V DC Power Supply
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Daruifuno
Product Description
Universal Disinfection Residual Chlorine Controller
The DRFN ADS2-U3D-CS4 residual chlorine controller is a professional single-parameter instrument designed for precise chlorine measurement in water treatment applications. Compatible with pH range 4-9, this controller connects to residual chlorine sensors to ensure accurate water quality control in treatment plants.
Key Features & Advantages
128×64 black and white graphic dot matrix LCD with adjustable backlight modes
Non-volatile memory retains all configuration settings during power loss
Comprehensive maintenance logging and sensor calibration diagnostics
Dual RS485 interface with MODBUS RTU protocol and JSON text data format support
Menu password protection for hierarchical system management
Built-in clock and 14,000-point historical data recording capability
Multiple installation options with IP66-rated enclosure protection
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | ADS2-U3D-CS4 |
| Display Range | 0.00-200.00 mg/L |
| Resolution | 0.001 mg/L |
| Accuracy | Better than 0.15% of measuring range |
| Relay Control | 2 settable SPST relays, max load 3A/250VAC |
| Analog Output | 2 settable 0/4-20mA active current loops |
| Power Supply | 18-36V DC |
| Dimensions | 144×144×120mm (panel cutout 138×138mm) |
| Weight | 800g |
| Operating Temperature | 0-60°C |
| Protection Rating | IP66 |
Recommended Chlorine Sensors
CS4 Series Sensor Specifications
pH Range: 4-9
Pressure Range: 0-3.0 bar
Temperature Range: 0-45°C
Integrated automatic temperature compensation
Response Time: T90 approximately 2 minutes
Flow Rate: Approximately 30 l/h with low flow-dependence
Materials: PVC-U, PEEK, stainless steel 1.4571, microporous hydrophilic membrane
CS4 Sensor Models & Ranges
| Model | Measuring Range (ppm) | Resolution (ppm) | Output Signal | Power Supply | Item Number |
|---|---|---|---|---|---|
| CS4MA2 | 0.01-2.00 | 0.01 | 4-20 mA | 12-30V DC | 3426303 |
| CS4MA5 | 0.01-5.00 | 0.01 | 4-20 mA | 12-30V DC | 3426304 |
| CS4MA10 | 0.01-10.00 | 0.01 | 4-20 mA | 12-30V DC | 3426305 |
| CS4MA20 | 0.01-20.00 | 0.01 | 4-20 mA | 12-30V DC | 3426306 |
| CS4MA200 | 0.5-200.0 | 0.1 | 4-20 mA | 12-30V DC | 3426307 |
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Get in Touch
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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