DF ROBOT Industrial Intelligent Non-contact Liquid Level Sensor (IP67) (MPN:SEN0716)

DF ROBOT Industrial Intelligent Non-contact Liquid Level Sensor (IP67)

This intelligent non-contact liquid level sensor uses capacitive sensing to detect liquid presence through container walls, eliminating direct contact with corrosive, viscous, or contaminated liquids. The sensor compensates for residual films, moisture, or foam in liquids such as milk, honey, latex, blood, engine oil, and acid/alkaline solutions, delivering reliable level detection. A built‑in LED indicator shows real‑time status, and the IP67‑rated PC‑V0 housing ensures stable operation in harsh industrial or outdoor environments. This sensor works seamlessly with Arduino and other 5V logic microcontrollers.

User Manual / Datasheet / Example Codes Etc.

Features

• One‑touch automatic sensitivity calibration with memory function
• Non‑contact detection – mounts outside the container, no liquid contact
• Works through plastic, glass, and ceramic walls up to 10mm thick
• Detects viscous liquids (milk, honey, latex, blood, oil, acids/alkalis) with residual film or foam
• Built‑in LED indicator for real‑time level status
• IP67 waterproof and PC‑V0 fire‑retardant housing
• High/low level digital output, compatible with 5V systems

Applications

• Household appliances: Water shortage protection and water level control for water dispensers, water purifiers, coffee machines
• Medical equipment: Liquid monitoring for medical solutions and liquid level management for medical cleaning equipment
• Industrial control: Liquid level detection in strong acid and strong alkali storage tanks, monitoring of toxic liquids in sealed containers
• Chemical industry: Liquid detection in high-pressure sealed containers

Specifications

• Electrical Characteristics
• Operating Voltage: 5V DC
• Current Consumption: ≤10mA±2mA
• Output Type: High/Low Level
• Output Current: ≤100mA
• Power-on Delay: ≤500ms
• Response Time: ≤100ms
• Detection Performance
• Sensing Thickness Range: ≤10mm
• Liquid Level Accuracy: ±3mm
• Detectable Liquid Conductivity: ≤50ms
• Environmental & Physical
• Operating Ambient Temperature: -25°C~85℃
• Operating Ambient Humidity: 30%~80% non-condensing
• Temperature Drift: ≤20% (-25℃~+60℃)
• Cable Length: 50cm
• Housing Material: PC-V0 fire-retardant material
• Waterproof Rating: IP67

Package Includes

• Intelligent Non-contact Liquid Level Sensor x1