Online Dissolved Oxygen Sensor/Analyzer

• Measuring Range: 0-100ug/L 0-20mg/L
• Electrode Material: 316L Stainless Steel
• Temperature Compensation Resistor: 2.252K 22K Ptl0
• Sensor Life: >3 Years
• Cable Length: 5m (Double Shielded)
• Detection Lower Limit: 0.1ug/L(Ppb)(20ºC)
• Model NO.: DOG-208FA
• Measurement Upper Limit: 20mg/L(Ppm)
• Response Time: ≤3min(90%, 20ºC)
• Polarization Time: >8h
• Minimum Flow Rate: 5cm/S; 515 L/H
• Transport Package: Carton Box
• Specification: Stainless steel
• Trademark: BOQU
• Origin: China(Mainland)
• HS Code: 9027809900
• Production Capacity: 300PCS/Week

Product Description

   

DOG-208F Industrial Dissolved Oxygen Sensor

Features

DOG-208F Dissolved Oxygen Electrode applicable for Polarography Principle

With platinum (Pt) as cathode and Ag / AgCl as anode

The electrolyte is 0.1 M potassium chloride (KCI).

The silicone rubber permeable membrane imported from U.S. serves as the permeable

membrane.

It has silicone rubber and steel gauze.

It is featured by collision resistance, corrosion resistance, high.temperature resistance, shape

retention and other performances

Technical Indexes

Measuring range: 0-100ug/L 0-20mg/L

Electrode material: 316L stainless steel

Temperature compensation resistor: 2.252K 22K Ptl00 Ptl000 etc

Sensor life: >3 years

Cable length: 5m (double shielded)

Detection lower Limit: 0.1ug/L(ppb)(20ºC)

Measurement upper limit: 20mg/l(ppm)

Response time: ≤3min(90%, 20ºC)

Polarization time: >8h

Minimum flow rate: 5cm/s; 515 L/h

Drift: <3%/month

Measurement error: <±1 ppb

Air current: 50-80nA   Note: Maximum current 20-25 uA

Polarization voltage: 0.7V

Zero Oxygen: <5ppb(60min)

Calibration intervals: >60 days

Measured water temperature:0~60ºC

Scope of application
Applied to thermal power plants, power plant desalted water,.
boiler feed water etc places of trace oxygen content.