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Liquid Level Sensor NPN Output | IP67, IP68, IP69K Rated | 0.5mm to 6mm Sensing Range | by SICK
The Liquid Level Sensor NPN Output is designed for precise detection of water-based liquids, featuring a sensing range from 0.5 mm to 6 mm and robust IP67, IP68, IP69K protection ratings. Ideal for industrial automation and process control, this sensor ensures reliable performance in various applications, reducing waste and spillage while offering shock and vibration resistance.
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Technical Specifications
- Supply voltage: 10 V to 30 V DC
- Current consumption: 13 mA
- Switching frequency: 10 Hz
- Voltage drop: ≤ 1.5 V DC
- Switching output: NPN, normally open
- Connection type: 4-wire cable, 2 m length
- Enclosure rating: IP67, IP68, IP69K
- Shock and vibration resistance: 30 g, 11 ms / 6 pos., 6 neg. per axis
- Ambient operating temperature: -25 °C to +80 °C
- Housing material: Plastic, PBT
- Protection class: III
- Short-circuit and power-up pulse protection included
- Dimensions (H x L x W): 34mm x 8mm x 16mm
- Weight: 0.1 kg
Key Features
- Rectangular housing with IP67, IP68, IP69K protection ratings
- Sensing range from 0.5 mm to 6 mm
- Flush and non-flush installation types
- NPN switching output with normally open function
- Cable connection, 4-wire, 2 m length
- Detection of water-based liquids with conductivity up to 50 mS/cm
- Short-circuit and power-up pulse protection
- Shock and vibration resistant (30 g, 11 ms)
- Ambient operating temperature from -25 °C to +80 °C
- Plastic PBT housing material
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and compliance with safety standards.
Applications
- Detection of water-based liquids in containers with minimum diameter of 8 mm
- Suitable for plastic containers with thickness 0.5 mm to 6 mm
- Suitable for glass containers with thickness 0.5 mm to 4 mm
- Industrial automation and process control requiring liquid level sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enables precise liquid detection reducing waste and spillage
- Durable design reduces replacement frequency and electronic waste
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK CQF16-06ENSEW1 liquid sensor is available for immediate purchase, ideal for industrial and automation applications requiring reliable liquid detection.
