Ocean and River Instruments


Rinko III is an analog version with the fast optical DO sensor and a temperature sensor. With an external 12 DCV power, the instrument seamlessly outputs the analog data (0 to 5V) of the sensors.
Rinko III can be easily integrated on various platforms with an Impulse cable. By the fast response, the instrument provides high accurate DO data without restricting profile speeds.

Brochure Download

Sensor Specifications

Model name ARO-CAV
Parameter DO Temperature
Principle Phosphorescence Thermistor
Range 0 to 200% -3 to 45℃
Resolution 0.01 to 0.04% 0.001℃
Accuracy Non-linearity ±2%FS ±0.02℃ (3 to 31℃)
Output Analog voltage (0 to 5V)
Power 12V DC
Current consumption 35mA
Housing material Ti-6AI-4V
Dimensions Φ54mm×252mm
Weight Approx. 0.8 kg in air, 0.5 kg in water
Pressure resistance 7,000m depth equivalent
Connector AG306-HP(Impulse Technologies, Inc.)

* Buy the integration cable yourself.

*All the specifications are subject to change without notice. Please contact us for more information.

Ocean and River Instruments

  • JFE Advantech
  • Service and Support Phone:+81-798-66-1783 Fax:+81-798-66-1654
  • Request for documents