CageSense Oxygen Sensor

Wireless oxygen sensor for the CageSense system.

CageSense presentation

In addition to this sensor, you need the following components for a complete CageSense system:

Battery lifetime

24 months*


Wireless Qi


1 km**



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    2,350.00 2350.0 USD 0.00

    kr 0.00

    SKU: WL-21033-1
    Technical specifications
    Device diameter 59 mm
    Device length 224 mm
    Device weight (air) 730 g
    Device weight (submerged) 240 g
    Depth rating 300 m

    POM (Housing, Eyelet)
    PEEK (Acoustic head)
    Aluminum bronze (Oxygen window)
    316L Stainless steel (Temperature probe)

    Operating temperature 0°C to 40°C
    Electrical / Interface
    Power consumption

    129.5 µW (sleep)
    0.076 Ws/measurement
    2.61   Ws/data transmission


    Acoustic (data transmission)
    Bluetooth (configuration)

    Protocols Serial UART over Bluetooth
    Battery size 10.4 Ah
    Battery lifetime Up to 24 months (*dependent on measurement and sending scheme)
    Charging Wireless Qi
    Charging power 5 W
    Charging time 10 h (0% - 100%)
    Acoustic / Performance
    Transducer frequency 58.6 kHz
    Transmit bandwidth 7.8 kHz
    Transmit power < 1 W
    Range 1 km (**depending on line of sight to receiver)
    Transducer directivity Near omnidirectional (***less signal in the direction of the sensor body)
    Integrated probes

    Oxygen optode
    Temperature probe

    Measurement range

    Oxygen: 0% to 115% DO
    Temperature: –20 °C to 50 °C


    Oxygen: ±2% DO
    Temperature: ±0.1°C

    Long term drift ±5% DO
    Calibration range

    0% DO - 100% DO

    O2 foil PreSens PSt-3
    Response time < 40 s
    Sampling interval

    Oxygen: ≥ 15 s (configurable)
    Temperature: ≥ 1 s (configurable)

    RoHS compliant Yes
    CE Yes

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