Description
- Bar02 Ultra High Resolution 10m Depth/Pressure Sensor
- Offers a low-pressure, high-accuracy version of our Bar30 sensor
- Measures up to 2 bar absolute pressure (10 m depth)
- Includes a temperature sensor accurate to ±2 °C
- Waterproof and ready to install
- Communicates interface: I2C
The Bar02 Ultra High Resolution 10m Depth/Pressure Sensor is a low-pressure, high resolution, high accuracy version of the Bar30 sensor. Using the MS5837-02BA sensor from Measurement Specialties, this device can measure up to 10-meter depth (2 bar absolute pressure) with a water depth resolution of just 0.16 mm.
It can also measure altitude in the air using air pressure with a resolution of 13cm. It is housed in the same penetrator form factor as the Bar30 and can handle up to 10 bar absolute pressure (90-meter water depth).
One of the key features of this version of the sensor compared to the Bar30 sensor is the very high accuracy. According to the datasheet, the worst-case accuracy is about +/- 4 mbar (4 cm water depth). The sensor communicates over I2C. It operates on 3.3 V I2C voltage but can accept power input up to 5.5 V. It comes standard with a JST GH connector.
Note: This sensor is NOT compatible with ArduSub or the BlueROV2.
What's Included
Dimensions
Size
- Through hole size: 10.2 mm / 13/32 inch
Links
Specifications
Payments and Security
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