220V OTA Chlorine Analyzer ADS2-U4A-CL4.2 with 0.001mg/L Resolution and 144x144x120mm Dimensions
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Daruifuno
Product Description
220V Chlorine Tester with OTA Technology - Professional online monitoring instrument for residual chlorine concentration measurement in various water treatment applications.
Product Overview
The ADS2-U4A-CL4.2 online chlorine tester is designed for continuous monitoring of residual chlorine concentration in drinking water, industrial process water, sewage treatment, circulating cooling water, swimming pools, and other applications requiring precise chlorine measurement.
Key Features & Advantages
- IP66 Protection: Robust housing effectively isolates against environmental contamination and corrosive gases
- Large LCD Display: 128*64 screen with backlight options for clear data visualization
- Advanced Communication: RS485 interface with MODBUS RTU protocol and JSON text data format support
- Smart Diagnostics: Records maintenance details, calibration effects, and provides accuracy prompts
- OTA Technology: Over-the-Air configuration for convenient remote setup and updates
- Dual Relay Control: 2 settable SPST relays with 3A/250VAC maximum load capacity
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | ADS2-U4A-CL4.2 |
| Display Range | 0.00-200.00 mg/L |
| Resolution | 0.001 mg/L |
| Accuracy | Better than 0.15% of measuring range |
| Power Supply | 100-240V AC |
| Dimensions | 144 × 144 × 120 mm |
| Weight | 800g |
| Protection Grade | IP66 |
| Operating Temperature | 0-60°C |
| Communication | MODBUS RTU, JSON format |
| Analog Output | 2 settable 0/4-20mA active current loops |
Compatible Chlorine Sensors
The instrument pairs with CL4.2 series sensors featuring:
- pH Range: 6-8
- Temperature Range: 0-45°C with automatic compensation
- Response Time: T90 approximately 30 seconds
- Flow Rate: Approximately 30 l/h with low flow-dependence
- Shaft Length: Standard 175 mm, up to 220 mm for mA versions
Sensor Model Specifications
| Model | Measuring Range | Resolution | Output | Item Number |
|---|---|---|---|---|
| CL4.2MA0.5 | 0.01-0.50 ppm | 0.01 ppm | 4-20 mA | 3326240 |
| CL4.2MA2 | 0.01-2.00 ppm | 0.01 ppm | 4-20 mA | 3326241 |
| CL4.2MA5 | 0.01-5.00 ppm | 0.01 ppm | 4-20 mA | 3326242 |
| CL4.2MA10 | 0.01-10.00 ppm | 0.01 ppm | 4-20 mA | 3326243 |
| CL4.2MA20 | 0.01-20.00 ppm | 0.01 ppm | 4-20 mA | 3326244 |
| CL4.2MA-100 | 0.1-100 ppm | 0.1 ppm | 4-20 mA | 3326245 |
| CL4.2MA-200 | 0.1-200 ppm | 0.1 ppm | 4-20 mA | 3326246 |
Installation & Applications
Multiple mounting options including wall mounting, pipe clamping, and panel installation. Ideal for drinking water monitoring, industrial process control, wastewater treatment, cooling water systems, and swimming pool management.
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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