DULCOTEST CDE 2-mA
Chlorine dioxide sensor without cross-sensitivity due to free chlorine.
Standard sensor for measuring chlorine dioxide without cross-sensitivity due to free chlorine. For operation on measuring and control devices with 4-20 mA input.
We currently only offer an extract from our product portfolio, other variants are available on request.
Send Request- Measured variable: chlorine dioxide, no cross-sensitivity to free chlorine
- Membrane-covered sensor reduces interference from variable flow or water constituents
You can find more product details and downloads on our Corporate Website.
Properties
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 4.0…11.0 |
Cross sensitivity | Ozone |
Temperature | 5…45 °C |
Max. pressure | 1.0 bar |
Flow | DGMa, DLG III: 60...80 l/h |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | 4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated |
Response time sensor t90 | 120 s |
Selectivity | Chlorine dioxide selective towards free chlorine, chlorite and chlorate |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | D1C |
Typical applications | Uncontaminated drinking water (surfactant-free). |
Resistance to | Salts, acids, alkalis. Not surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Order Number | Price | Delivery time | Measuring range |
---|---|---|---|
792930 | 3-4 weeks | 0.01…0.5 mg/l | |
792929 | Usually In Stock (if not 3-4Weeks) | 0.02…2.0 mg/l | |
792928 | 3-4 weeks | 0.10…10.0 mg/l |