The Bar100 pressure sensor is a high-pressure underwater pressure sensor that is sealed from the water and ready to install in a watertight enclosure on your ROV, AUV, or other project. This sensor can measure depths down to 1000 meters, so you can go deeper than ever before! The sensor is the Keller LD Series pressure/temperature sensor with I2C communication. It has a pressure resolution of 3 mbar, providing a depth measurement resolution of 3 cm in the water column! It operates on 3.3V I2C voltage but can accept power input up to 5.5V, just like the Bar30. It comes standard with a 4-pin DF13 connector that is compatible with most autopilots including the PixHawk and others.

This sensor includes a temperature sensor accurate to ±2°C, with data also accessible through I2C. If you need something with more temperature accuracy, please check out the Celsius Temperature Sensor.


 

BlueRobotics
Sensors and Sonars
Bar100 High-Resolution 1000m Depth/Pressure Sensor - Marine Thinking
Bar100 High-Resolution 1000m Depth/Pressure Sensor - Marine Thinking
Bar100 High-Resolution 1000m Depth/Pressure Sensor - Marine Thinking
  • SKU: BAR100-SENSOR-BR

Bar100 High-Resolution 1000m Depth/Pressure Sensor

$415.99
This pressure sensor can measure up to 100 Bar (1000m depth) with a depth resolution of 3 cm. It is waterproof and ready to install. This updated version has a PEEK body to minimize galvanic corrosion.

    The Bar100 pressure sensor is a high-pressure underwater pressure sensor that is sealed from the water and ready to install in a watertight enclosure on your ROV, AUV, or other project. This sensor can measure depths down to 1000 meters, so you can go deeper than ever before! The sensor is the Keller LD Series pressure/temperature sensor with I2C communication. It has a pressure resolution of 3 mbar, providing a depth measurement resolution of 3 cm in the water column! It operates on 3.3V I2C voltage but can accept power input up to 5.5V, just like the Bar30. It comes standard with a 4-pin DF13 connector that is compatible with most autopilots including the PixHawk and others.

    This sensor includes a temperature sensor accurate to ±2°C, with data also accessible through I2C. If you need something with more temperature accuracy, please check out the Celsius Temperature Sensor.


     

    • 1 x Bar100 Pressure Sensor
    • 1 x O-ring
    • 1 x Nut

    Parameter

    Value

    Electrical

    Supply Voltage

    2.5 - 5.5 volts

    I2C Logic Voltage (SDA and SCL)

    1.8 - 3.6 volts

    Peak Current

    1.5 mA

    Mating Connector

    4-pos JST GH available on Digi-Key

    Pressure

    Maximum Mechanical Pressure

    350 bar

    5076 psi

    Operating Pressure

    0 - 100 bar

    0 - 1350 psi

    Operating Depth

    0 - 1020m

    0 - 3345 ft

    Absolute Accuracy (0-50°C)

    ± 500 mbar (5.1 m in freshwater)

    ± 7.25 psi (16.75 ft in freshwater)

    Resolution

    3 mbar (3cm in fresh water)

    0.045 psi (0.1 ft in fresh water)

    Temperature

    Operating Temperature

    -40°C to 110°C

    -40°F to 230°F

    Absolute Accuracy

    ± 2°C (between 0 to 50°C)

    ± 3.6°F

    Physical

    Recommended Through Hole Size

    10.2 mm

    13/32"

    Recommended Installation Torque

    Hand tight or no more than 1.2 Nm

    Interfacing

    ArduSub Compatible?

    Yes

    Development Libraries

     KellerLD-Arduino,
     KellerLD-python,
     KellerLD-ArduPilot

    2D Drwaings



    You Might Also Need

    Recently Viewed Products

    BACK TO TOP