Optical Infrared Water Liquid Level Sensor with Module

Specifications

Optical Sensor Characteristics

• Detection Range: 0–100 mm (customizable per application)
• Wavelength: 850–950 nm (infrared light)
• Material: Polycarbonate or Glass (optical head)
• Light Source: Infrared LED
• Detection Accuracy: ±1 mm
• Viewing Angle: ≤15°

Electrical Parameters

• Operating Voltage: 5 VDC
• Current Consumption: ≤15 mA
• Signal Output:
  • Type: Digital (High/Low) or Analog (0–5 V/4–20 mA)
  • Interface: GPIO Analog
• Response Time: <10 ms

Environmental Parameters

• Operating Temperature: -20°C to 85°C
• Storage Temperature: -40°C to 100°C
• Relative Humidity: 0–95% (non-condensing)
• Ingress Protection: IP67 or IP68 (water and dust resistant)

Module Specifications

• Dimensions: 30 x 20 x 10 mm (module size)
• Weight: 20–50 grams
• Mounting Options: Screw holes or adhesive pads
• Communication: Built-in signal amplifier and processing module

Supported Liquids

• Compatibility: Water (distilled, tap, etc.), oils, alcohol, and non-corrosive chemicals.
• Non-Compatible Liquids: Highly reflective or opaque liquids (consult the manufacturer for details).

Applications:

• Industrial: Tank level monitoring, fluid dispensers, and chemical processing.
• Medical: IV fluid monitoring, laboratory equipment, and sterilizers.
• Automotive: Coolant, oil, and washer fluid detection.
• Consumer: Water cleaners, coffee machines, and home appliances.