Parallax Mini Liquid Level Sensor

The Mini Liquid Level Sensor is made to be inserted vertically into wet environments to detect liquid level from 0 to 1.88 (48 mm) or as an alarm. This sensor has a single analog output which may be directly connected to the Propeller Activity Board 4-channel A/D converter or easily interfaced with the MCP3002 A/D with a FLiP Multicore Microcontroller.

Features:

• Supported by BlocklyProp A/D Blocks and C library interfaces
• 2 to 5 volt analog output is easy to read by many controllers or A/D converters
• 9 inch (22 cm) 3-pin female-female extension cable included
• 2.0 mm mounting holes allow for rigid installation
• Detects tiny amounts of change in liquid levels in tight-space applications
• Fast response time
• Suitable for a variety of non-corrosive or non-toxic liquids (not meant for foods)

Application Ideas:

• Water level alarm for moisture-sensitive environments
• Water level indicator for fluid reservoirs
• Stream-level indicator when used in a controlled reservoir (stream well)

Mini Liquid Level Sensor Key Specifications:

• Voltage input range 2.0 V to 5.0 V
• Dimensions 0.75 x 2.48 (19.0 mm x 63.0 mm)
• Water level detection 0 to 1.88 (0 mm to 48 mm)
• Analog output
• Not for food applications