The CJY18E-08NBT is a high-sensitivity capacitive proximity sensor designed for non-contact detection of a wide range of materials, including plastics, liquids, powders, and non-metallic solids. With an NPN Normally Closed (NC) output and 8 mm sensing distance, it’s ideal for level detection, object presence sensing, and automation control.

Key Specifications:

• Sensor Type: Capacitive proximity
• Model: CJY18E-08NBT
• Output Type: NPN, Normally Closed (NC)
• Sensing Distance: 8 mm
• Operating Voltage: DC 10–30V
• Output Current: ≤200 mA
• Response Frequency: ~50 Hz
• Cable Length: ~1.5 m
• Protection Rating: IP65
• Housing: M18 cylindrical plastic body
• Indicator: Red LED for output status

Features:

• Detects non-metallic materials such as plastic, glass, and liquids
• Short-circuit and reverse polarity protection
• LED status indicator for easy diagnostics
• Easy installation with threaded M18 body
• Stable performance in dusty or humid environments

Applications:

• Liquid level sensing in tanks or containers
• Hopper and bin material detection
• Conveyor object presence detection
• General-purpose automation and control systems