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  3. DABECO OZ1.2 Dissolved Ozone Sensor

DABECO OZ1.2 Dissolved Ozone Sensor

DABECO OZ1.2 Dissolved Ozone Sensor

DABECO OZ1.2 Dissolved Ozone Sensor

Product catalog summary
Application: The OZ1.2 ozone indicator is designed for use in swimming pool water, drinking water, service water, and process water. It is important that the water does not contain surfactants.
Measuring System: The device uses a membrane-covered, amperometric 2-electrode system. It is available in analog and digital versions, with the digital version offering galvanic isolation.
Specifications:
  • Measuring Range: The sensor's slope can vary between 65% and 150% of the nominal slope, affecting the measuring range.
  • Slope Drift: Approximately less than 1% per month under repeatability conditions.
  • Temperature: The measuring water temperature range 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 incoming flow velocity is approximately 15-30 L/h.
  • pH Range: The device operates within a pH range of 2 to 11.
  • Response Time: T90 response time is approximately 15 seconds.
Connection and Compatibility: The device offers various connection options, including mV, Modbus, and 4-20 mA versions, with different cable length allowances depending on the signal processing type.
Maintenance: Regular control of the measuring signal is recommended at least once a week. Membrane caps should be changed annually, and electrolyte every 3-6 months, depending on water quality.
Compliance: The device is EMC tested and RoHS compliant.
Options and Accessories: A retaining ring is available for operations with pressures greater than 0.5 bar. Spare parts include membrane caps, electrolytes, emery, and O-rings.
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Catalog excerpts

DABECO OZ1.2 Dissolved Ozone Sensor-3

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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DABECO OZ1.2 Dissolved Ozone Sensor-4

1. OZ1.2 (analog output, analog internal signal processing) (Subject to technical changes!)

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DABECO OZ1.2 Dissolved Ozone Sensor-5

analog-out / digital (Subject to technical changes!)

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DABECO OZ1.2 Dissolved Ozone Sensor-6

(Subject to technical changes!)

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DABECO OZ1.2 Dissolved Ozone Sensor-7

Data Sheet January 2025 (EN) V16 4. OZ1.2 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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DABECO OZ1.2 Dissolved Ozone Sensor-8

4.2 Electrical connection: 5 pole M12 plug-on flange Output resistance Nominal slope in mA/ppm Galvanic isolation required in the measuring device/controller * (Subject to technical changes!)

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DABECO OZ1.2 Dissolved Ozone Sensor-9

(Subject to technical changes!)

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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