Chlorine Dioxide Water Quality Sensor AS2/AS3 with 1-12 pH Range and 0-8 Bar Pressure for Drinking Water Monitoring
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Daruifuno
Product Description
Chlorine Dioxide Water Quality Sensor with Open Measuring Cell
The AS2 and AS3 chlorine dioxide sensors are non-membrane-covered, amperometric potentiostatic 3-electrode systems designed for precise chlorine dioxide measurement in water quality applications. These sensors feature open measuring cells that are less susceptible to pressure changes.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | Chlorine Dioxide Sensor AS2, AS3 |
| Measuring System | Amperometric potentiostatic 3-electrode system |
| pH Range | 1-12 |
| Pressure Range | 0-8 bar |
| Temperature Range | 0-50℃ (AS2), 0-70℃ (AS3) |
| Flow Rate | 30 l/h |
| Response Time | T90 30s |
| Shaft Length | Standard 175 mm, up to 220 mm (mA-Version) |
Key Features
- Integrated temperature compensation with automatic temperature sensor
- Minimal interference from ozone, chlorine, and chlorite (<2%)
- Open measuring cell design reduces pressure sensitivity
- Multiple output signal options: 4-20 mA or Modbus RTU
- Calibration via analytical chlorine determination by DPD-1 method
- Suitable for freshwater applications, especially drinking water
Applications
Freshwater monitoring, particularly drinking water systems, with maximum operating temperatures up to 70℃.
Product Image
Ordering Information
AS2 Series (up to 50℃)
| Type | Measuring Range (ppm) | Resolution (ppm) | Output Signal | Power Supply | Item Number |
|---|---|---|---|---|---|
| AS2H-CD-M0c | 0.005-2.00 | 0.001 | Modbus RTU | 9-30 V DC, 20-56 mA | 3426820 |
| AS2N-CD-M0c | 0.03-10.00 | 0.01 | Modbus RTU | 9-30 V DC, 20-56 mA | 3426821 |
| AS2MA1-CD | 0.03-1.00 | 0.01 | 4-20 mA | 12-30 VDC, RL: 50-900 Ω | 3326151 |
| AS2MA2-CD | 0.03-2.00 | 0.01 | 4-20 mA | 12-30 VDC, RL: 50-900 Ω | 3326152 |
| AS2MA5-CD | 0.03-5.00 | 0.01 | 4-20 mA | 12-30 VDC, RL: 50-900 Ω | 3326153 |
AS3 Series (up to 70℃)
| Type | Measuring Range (ppm) | Resolution (ppm) | Output Signal | Power Supply | Item Number |
|---|---|---|---|---|---|
| AS3H-CD-M0c | 0.005-2.00 | 0.001 | Modbus RTU | 9-30 V DC, 20-56 mA | 3426870 |
| AS3N-CD-M0c | 0.03-10.00 | 0.01 | Modbus RTU | 9-30 V DC, 20-56 mA | 3426870 |
| AS3MA1-CD | 0.03-1.00 | 0.01 | 4-20 mA | 12-30 VDC, RL: 50-900 Ω | 3326161 |
| AS3MA2-CD | 0.03-2.00 | 0.01 | 4-20 mA | 12-30 VDC, RL: 50-900 Ω | 3326162 |
| AS3MA5-CD | 0.03-5.00 | 0.01 | 4-20 mA | 12-30 VDC, RL: 50-900 Ω | 3326163 |
For detailed technical specifications and ordering assistance, please contact our technical support team.
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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