JFE ARO-EC-CM Fast optical DO sensor for microscale measurements (0 ~ 200%, -3 ~ 45 °C)

Measurement principle:

DO: optical

Temperature: Thermistor

Range:

DO: Air saturation: 0 to 200% (calibration range: 3 to 30 °C)

Temperature: -3 to 45 °C (calibra on range: 3 to 31 °C)

Precision: DO: Air saturation: ±0.05%

Accuracy: Temperature: ±0.02 °C

Response time (90%):

DO: < 0.5 s (from air to water at 25℃)

Temperature: < 0.5 s (from air to water at 5℃)

DO sensing foil life-time: 200 h in continuous operation

Signal output: 0 to 5 V analog

Pre-heat time: 5s

Power: 12 to 24 VDC

Current drain (at 12 VDC, typical): ≦20 mA

Material: Housing: Titanium (grade 2)

Dimensions: Φ 54 mm × 341 mm (w/o connector)

Weight: Approx. 0.6 kg in air, 0.3 kg in water

Depth rating: 50m

Connector: Standard: MCBH8MTI

Datasheet