CS511 Dissolved Oxygen Sensor
5
6. Specifications
Features:
•
In-line thermistor provides automatic temperature compensation
•
Compatible with the following CRBasic dataloggers: CR200(X)
series, CR300 series, CR6 series, CR800 series, CR1000, CR1000X
series, CR3000, CR5000, and CR9000(X)
Principle of Measurement:
Membrane-covered, galvanic oxygen
sensor
Output Signal:
33 mV
±
9 mV (100% saturation),
< 2 mV (0% saturation)
Accuracy:
Better than
±
2% of reading
±
1 digit
when calibration temperature equals
measuring temperature
±
5 °C
Response Time:
5 min. from 100% to 0% oxygen
Materials of Construction
Body:
Anode:
Cathode:
Noryl
Zinc
Silver
Diameter:
5.72 cm (2.25 in)
Height:
17.78 cm (7 in) from bottom of sensor to
end of cable-strain relief
Shipping Weight
0.8 kg (1.75 lb)
Cable Jacket Material:
PVC
Operating Conditions
Temperature:
Pressure:
Minimum Submersion Depth:
Minimum Water Flow:
0 to 50 °C (32 to 122 °F)
0 to 100 psig
60 mm (2.5 in)
5 cm/s (2 inch/s) across membrane
Calibration:
In air or in air saturated water
Temperature Compensation:
Automatic from 4 to 40 °C (40 to 104 °F)
Range of Dissolved Oxygen:
0.5 to 50 ppm
Sensor Electrolyte:
NaCl + glycerol (prevents freezing)
