Chlorine Dioxide Sensor 12pH Water Quality Sensor With Open Measuring Cell
Descriptions
Chlorine dioxide sensor AS2, AS3 is used for the measurement of chlorine dioxide with open measuring cell. The water quality sonde is non-membrane-covered, amperometric potentiostatic 3-electrode system. Sensors without membranes are less susceptible to changes in pressure.
The measurands of the chlorine dioxide sensor water quality sonde is chlorine dioxide. If you want to calibrate the sensor, at the controller, via analytical determination by DPD-1 method. The material of the sensor is PVC-U(AS2), PEEK(AS3). The Pressure range of the chlorine dioxide sensor is 0 ~ 8bar. For mA-version, the connection is 2-pole terminal or M12 male and Modbus RTU with M12 male.
Specifications
| Product Name | Chlorine dioxide sensor water quality sonde |
| Product Model | Chlorine dioxide sensor AS2, AS3 |
| Measuring System | Amperometric potentiostatic 3-electrode system |
| pH Range | 1~12 |
| Pressure Range | 0~8bar |
| Temperature Range | 0~50℃(AS2), 0~70℃(AS3) |
| Flow Rate | 30 l/h |
| Calibration | Via analytical chlorine determination by DPD-1 method |
| Response Time | T90 30s |
| Connection | mA-version 2-pole terminal, M12 male or Modbus RTU with M12 male |
| Shaft Length | Standard 175 mm, and up to 220 mm in length (mA-Version) |
| Absence Of The Disinfectant | Max. 24 h |
Applications Of The Chlorine Dioxide Sensor
Freshwater, especially drinking water, up to max. 70 ℃.
Advantages Of The Chlorine Dioxide Sensor
The application of the water quality sonde chlorine dioxide sensor AS2, AS3 is freshwater, especially drinking water. The sensor has the function of temperature compensation, it is automatical, by an integrated temperature sensor.
The interferences such as ozone, chlorine, chlorite are registered with less than 2%. The sensor needs your maintenance, regularly control of the measuring signal, min. once a week.
Scope Of Supply
Water quality sonde chlorine dioxide sensor AS2, AS3: sensor, electrolyte hull, electrolyte.
Ordering Data:
| Type(up to 50℃) | 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 | 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 | 3326152 |
| AS2MA5-CD | 0.03 ~ 5.00 | 0.01 | 3326153 |
| AS2MA1-CD-M12 | 0.03 ~ 1.00 | 0.01 | 4 ~ 20 mA | 12 ~ 30 VDC
RL: 50 ~ 900 Ω | 3426840 |
| AS2MA2-CD-M12 | 0.03 ~ 2.00 | 0.01 | 3426841 |
| AS2MA5-CD-M12 | 0.03 ~ 5.00 | 0.01 | 3426842 |
| Type(up to 70℃) | 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 | 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 | 3326162 |
| AS3MA5-CD | 0.03 ~ 5.00 | 0.01 | 3326163 |
| AS3MA1-CD-M12 | 0.03 ~ 1.00 | 0.01 | 4 ~ 20 mA | 12 ~ 30 VDC
RL: 50 ~ 900 Ω | 3426890 |
| AS3MA2-CD-M12 | 0.03 ~ 2.00 | 0.01 | 3426891 |
| AS3MA5-CD-M12 | 0.03 ~ 5.00 | 0.01 | 3426892 |
If you are interested in the water quality sonde chlorine dioxide sensor AS2, AS3, please contact us.
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