Model NO.
DOG-209FA
Sensitivity
High
Certification
CE
Customized
Customized
Measuring Range
0-20mg/L
Polarization Voltage
0.7V
Measured Water Temperature
0-60 Centigrade
Output
Analog Sensor
Usage
Liquid Level Sensor, Thermal Sensor
Theory
Polarography Type Sensor
Transport Package
Carton Box
Specification
SGS
Trademark
BOQU
Origin
Shanghai
HS Code
90278099
Production Capacity
2000piece/Month
Type:
Electrochemical Gas Sensor
Conductivity Type:
Current Type Sensor
Output Signal Type:
Digital Type
Production Process:
SemiConductor Integrated
Material:
Stainless Steel
IP Rating:
IP65
DOG-209F Industrial Dissolved Oxygen Electrode
Features
DOG-209F Dissolved Oxygen Sensor has high stability and reliability,
which can be used in the harsh environment; it demands for less maintenance;
it is suitable for continuous measurement of the dissolved oxygen in the fields
of urban sewage treatment, industrial wastewater treatment, aquaculture,
environmental monitoring, and so on.
Technical Indexes
1. Measuring range: 0-20mg/L
2. Measuring principle: Current sensor (Polarographic electrode)
3. Permeable membrane thickness: 50 um
4. Electrode shell material: U PVC or 31 6L stainless steel
5. Temperature compensation resistor: Ptl00, Ptl000, 22K, 2.252K and so on.
6. Sensor life: >2 years
7. Cable length: 5m
8. Detection lower limit: 0.01 mg/L (20ºC)
9. Measurement upper limit: 40mg/L
10. Response time: 3min (90%, 20ºC)
11. Polarization time: 60min
12. Minimum flow rate: 2.5cm/s
13. Drift: <2%/month
14. Measurement error: <± 0.1mg/I
15. Output current: 50~80nA/0.1mg/L Note: Maximum Current 3.5uA
16. Polarization voltage: 0.7V
17. Zero oxygen: <0.1 mg / L (5min)
18. Calibration intervals: >60 days
19. Measured water temperature: 0-60ºC
Features
DOG-209F Dissolved Oxygen Sensor has high stability and reliability,
which can be used in the harsh environment; it demands for less maintenance;
it is suitable for continuous measurement of the dissolved oxygen in the fields
of urban sewage treatment, industrial wastewater treatment, aquaculture,
environmental monitoring, and so on.
Technical Indexes
1. Measuring range: 0-20mg/L
2. Measuring principle: Current sensor (Polarographic electrode)
3. Permeable membrane thickness: 50 um
4. Electrode shell material: U PVC or 31 6L stainless steel
5. Temperature compensation resistor: Ptl00, Ptl000, 22K, 2.252K and so on.
6. Sensor life: >2 years
7. Cable length: 5m
8. Detection lower limit: 0.01 mg/L (20ºC)
9. Measurement upper limit: 40mg/L
10. Response time: 3min (90%, 20ºC)
11. Polarization time: 60min
12. Minimum flow rate: 2.5cm/s
13. Drift: <2%/month
14. Measurement error: <± 0.1mg/I
15. Output current: 50~80nA/0.1mg/L Note: Maximum Current 3.5uA
16. Polarization voltage: 0.7V
17. Zero oxygen: <0.1 mg / L (5min)
18. Calibration intervals: >60 days
19. Measured water temperature: 0-60ºC
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