Ocean: Non-Contact Water/Liquid Level Sensor for Arduino and Raspberry Pi.

CQRobot Non-contact type liquid level sensor, It utilizes advanced signal processing technology by using a powerful chip with high-speed operation capacity to achieve non-contact liquid level detection. No contact with liquid makes the module suitable for hazardous applications such as detecting toxic substances, strong acid, strong alkali and all kinds of liquid in an airtight container under high pressure. Connect the sensor's 3-Pin cable directly to the microcontroller, such as the Arduino motherboard, and the signal terminal (Green Line) collects digital signals to determine if the sensor senses liquid. At the same time, the sensor is also compatible with the Raspberry Pi motherboard, we provide the corresponding Raspberry Pi connection method and test code.

Wiki: http://www.cqrobot.wiki/index.php/Non-Contact_Water/Liquid_Level_Sensor_SKU:_CQRSENYW001

SPECIFICATIONS

Sensor Probe and Adapter Specifications

• Input Voltage: DC 5V
• Current Consumption: 5mA
• Output Voltage (High Level): 3.3V or 5V (Right Dial Switch Control)
• Output Voltage: 0
• Output Current: 1mA to 50mA
• Response Time: 500ms
• Working Environment Temperature: 0 to 105 Degree Celsius
• Induction Thickness (Sensitivity) Range: 0 to 13 mm
• Humidity: 5% to 100%
• Material: ABS
• Waterproof Performance: IP67
• Dimension: 31.6mm * 30mm
• Mounting hole size: 3.0mm

Ocean interface Cable Specifications

• Cable Specifications: 22AWG
• Material: Silicone
• Length: 21cm
• Withstand Voltage: Less Than 50V
• Withstand Current: Less Than 1000MA
• Line Sequence: Black-Negative Power Supply, Red-Positive Power Supply, Green-Signal.

DISTRIBUTION LIST

1* Liquid Level Sensor Probe

1* Liquid Level Sensor Adapter

1 * Ocean interface JST 3-Pin Cable