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- DABECO CD4.2 Chlorine Dioxide Sensor
DABECO CD4.2 Chlorine Dioxide Sensor
DABECO CD4.2 Chlorine Dioxide Sensor
Chlorine Dioxide Production Methods: The device supports methods like the Acid/chlorite-method and Chlorine/chlorite-method.
Measuring System: The system uses a membrane-covered, amperometric 2-electrode system with electronic components. It is available in analog and digital versions, with different output signals and galvanic isolation features.
Specifications:
- Measuring Range: The sensor's slope can vary between 65% and 150% of the nominal slope, affecting the measuring range.
- Temperature: Operating water temperature is 0 to +45 °C, and ambient temperature is 0 to +55 °C. Sudden temperature changes should be avoided.
- Pressure: Maximum working pressure is 0.5 bar without a retaining ring and 1.0 bar with a retaining ring in TARAflow FLC.
- Flow Rate: Recommended flow rate is approximately 15-30 L/h.
- pH Range: The device operates effectively between pH 1 and pH 12.
Calibration and Maintenance: Calibration is done analytically at the device. Regular maintenance includes weekly signal checks and periodic changes of the membrane cap and electrolyte.
Electrical Connections: The device offers various connection options, including mV, Modbus, and 4-20 mA versions, with specific pin configurations for each.
Spare Parts: Spare parts include membrane caps, electrolytes, emery, and O-rings, with specific article numbers provided.
Compliance: The device is EMC tested and RoHS compliant.
Catalog excerpts
Option 1: Retaining ring When operating with pressures >0.5 bar in TARAflow FLC Dimensions retaining ring 29 x 23.4 x 2.5 mm, slitted, PETP Different positions for groove
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1. CD4.2 (analog output, analog internal signal processing) (Subject to technical changes!)
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(Subject to technical changes!)
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(Subject to technical changes!)
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Data Sheet January 2025 (EN) V15 4. CD4.2 4-20 mA (analog output, analog internal signal processing) 4.1 Electrical connection: 2 pole terminal clamp Measuring range Output Output resistance Nominal slope Voltage supply Galvanic isolation required in the measuring device/controller * Recommended: Round cable 4 mm 2 x 0.34 mm²
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(Subject to technical changes!)
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(Subject to technical changes!)
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