Measurement range | DO: 0 ~20 mg / l or 0~ 20ppm, Air saturation: 0 - 120% |
Resolution | ± 0.01mg / l |
Measurement Accuracy | ± 0.2mg / l or ± 1% FS |
Response time | Less than 6 0 seconds(T90) |
Temperature sensor | detection range 0 - 50 ℃ Resolution ± 0.1 ℃ Accuracy ± 0.5 ℃ |
Operating temperature | 0 ~50 ℃ |
Ambient temperature | - 10~55 ℃ |
Pressure Grade | 0 .5MPa |
Salinity range | 40ppt (highest) |
Chemical adaptability | methanol and ethanol safety, avoid other organic solvents |
Calibration | Single-point or two-point calibration, using oxygen-free water and air, respectively. Factory has calibrated, so it generally needs no calibration. |
Anti-interference | not interfered with the following substances : H2S, CO2, NH3, SO4, Cl-,CLO2, MeOH, EtOH, etc. |
measurement foil |
Polyester embedded ruthenium metal phosphors |
Light blocking layer | Teflon |
Foil lifetime |
3 years (10 seconds measurement interval) Avoid direct sunlight |
Sensor shell | 316L |
Connection type | 3/4’’ NPT |
Size | Φ41 × 140mm |
Weight | 1300g(10 meters cable) |
Power supply | 5VDC, provided by the transmitter. |
Sensor cable | standard 10 meters |