Datastick Dissolved Ozone Sensor

  • Dissolved Ozone Range Dissolved ozone measurement range from 0 to 10 ppm. 2% of reading.
  • Dissolved Ozone Sensor Head Precalibrated sensor head for dissolved ozone and temperature. Plug into any Datastick to yield accurate 24-bit data.
  • Universal DataStick Provides conversion of sensor signals and interactive communication for configuration, measurement, calibration and diagnostics
Product Options


The Thermo DataStick Dissolved Ozone Sensor can connect directly to a PLC(Programmable Logic Controller) for seamless integration with industrial control systems. The dissolved ozone sensor head is pre-calibrated (requires no field calibration) and can be removed and replaced with any other sensor head in the DataStick range. DataStick connection adapters are also plug-and-play and include Modbus RTU, DeviceNet, Profibus, USB, CANopen and Ethernet.

The dissolved ozone sensor head uses Clark cell technology consisting of a silver reference electrode, a silver anode and a gold cathode. The built-in electronics of the sensor are completely encapsulated and O-ring sealed for protection from moisture and humidity. The sensor also features a built-in pre-amplifier and an onboard temperature sensor is able to measure temperature independently. 1-inch NPT threads on both ends enable mounting into a standard 1-inch pipe tee, a 1.5inch union mounting, or low flow chamber assembly.

Manufactured by: Thermo Scientific
Model: Datastick Dissolved Ozone Sensor

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Municipal and industrial wastewater
- Aeration tasks
- Aerobic digesters
- Plant effluent monitoring (NPDES Permit Holders)
- Anaerobic digesters
Many applications also exist in chemical process, food and dairy, pulp and paper, and other process industries
Boiler feed water (ppb)
Pharmaceutical (ppb)
Semiconductor manufacturing (ppb)
Ultrapure water (ppb)
Power plants (ppb)


Measurement System Performance†
Range 0 to 10 ppm
Resolution 0.01 ppm
Accuracy 2% of reading
Step Response Time 90% in < 90 seconds
Operational Environment
Temperature Range -5 °C to 50 °C
Maximum Pressure 65 psig @ 50 °C
Maximum Flow Rate 10 ft/second
Power Requirements‡
Voltage Range 10 to 30 VDC
Maximum Power 200 mW
Typical Power 120 mW
Process Electrodes Gold cathode, silver anode, silver reference (3 electrode polarographic clark cell)
Guard Platinum
Membrane PTFE/FEP
O-rings Viton® (other materials available)
Sensor Head Material PEEK
DataStick Material 316 stainless steel, PEEK or CPVC
Weight 1.2 lbs (PEEK or CPVC)
2.6 lbs (316 stainless steel)
Units of Measure
Measurement Units ppm
Temperature Units °C, °F
Sample 1 point
Zero 1 point
Temperature 1 point
Compensation Options
Temperature Automatic from -5 °C to 50 °C
Other Configuration Options
Sensor Filter 0 to 100 seconds
Temperature Filter 0 to 100 seconds
Approvals and Ratings
Immunity & Emissions CE Certified 89/336/EEC: CISPER 11,
EN61000 (-4-2,-4-3,-4-4,-4-6, 4-8)
Safety cULus Listed; 367G E303570
Hazardous Locations Haz Loc Class 1, Division 2, Groups A, B, C, D.
Max Ambient 50 °C
† Note: Typical at 25 °C Performance unaffected by cable length
‡ Note: Class II DC power supply required
†† Note: Ozone and Temperature are precalibrated at the factory


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