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HF Scientific - Environmental Testing Equipment - AdvantEDGE Dissolved Oxygen Electrode Sensor

Dissolved Oxygen Electrode Sensor

This Dissolved Oxygen sensor head is part of the AdvantEDGE probe system that allows a direct connection to a PLC for seamless integration with industrial control systems. Use any computer to display data, calibrate and customize the measurement without an intermediate analyzer electronics box. A LD500 local display can be used if desired. Sensor heads are pre-calibrated and can be replaced or exchanged with any other type of sensor without taking the system down. Save space, time and money.

Technical Specifications

Measurement System Performance Range: 0 to 40 ppm Resolution: 0.01 ppm Accuracy: 0.04 ppm Step Response Time: 90% in 90 seconds Note: Typical at 25°C Performance unaffected by cable length
Operational Environment (PEEK® Sensor Head) Temperature Range: -5°C to 95°C Maximum Pressure: 150 psi @ 50°C Maximum Flow Rate: 10 ft/second
Power Requirements Voltage Range: 10 to 30 VDC Maximum Power: 200 mW Typical Power: 120 mW Note: Class II DC power supply required
Approvals and Ratings Immunity & Emissions: CE (EN61326 and EN61326:1998) Safety: CE (EN 61010-1) UL 508 Hazardous Locations: UL Class I, Division 2
Construction Process Electrodes: Gold Cathode, Silver Anode, Silver Reference (3 Electrode Polarographic Clark Cell) Membrane: FEP Teflon O-Rings: Viton® (other materials available) Sensor Head Material: PEEK®
Units of Measure Measurement Units: ppm, mg/l, % Temperature Units: °C, °F
Calibration Air: Automatically adjusts for set pressure Sample: 1 point Zero: 1 point Temperature: 1 and 2 point Note: D.O. and temperature are precalibrated at the factory
Other Configuration Options Sensor Filter: 0 to 100 seconds Temperature Filter: 0 to 100 seconds
  • Clark Cell technology  
  • Pre-calibrated (no field calibration required)  
  • Plug & play sensor heads  
  • Rugged, foul resistant membrane  
  • Electrode protection options  
  • Simple membrane cartridge replacement  
  • Direct data reporting  
  • Plug & play industrial communications adapters  
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HF ScientificHF Scientific is a quality innovator of instrumentation focused on the measurement of cleanwater. They offer laboratory and on-line instruments to monitor important parameters in water and wastewater treatment plants.