Stainless steel liquid level sensor ELS series

Product catalog summary

Overview: The document provides technical specifications for a stainless steel liquid level sensor developed by Intellisense Microelectronics. The sensor is designed for high accuracy and durability, suitable for various industrial applications.

Key Features:

IP67 protection rating, ensuring resistance to dust and water.
Accuracy of ±1mm, suitable for precise measurements.
Switchable operation modes: light on or dark on.
Wide temperature range from -40℃ to 100℃, accommodating extreme environments.
High chemical resistance, particularly against acids.
Advanced ASIC-based sensor with modulation scheme and digital filter for enhanced performance.

Specifications:

Models available in NPN and PNP configurations, with options for common and high-temperature environments.
Power supply requirement: DC10-24V with a maximum ripple of 10%.
Current consumption is 10mA max, excluding load.
Load current capacity of 100mA max.
Response time of 1ms, ensuring quick detection.
Pressure resistance up to 25Bar.
Ambient illumination tolerance: 1,000lx for incandescent lamps and 5,000lx for sunlight.
Protection features include power-on delay, reverse polarity protection, and short-circuit protection.

Material and Construction:

Constructed from polysulfone and stainless steel, or glass and stainless steel, ensuring durability.
Weight is approximately 40g, making it lightweight and easy to handle.

Installation and Connection:

Available in various connection types: G(M16), G(3/8NPT), G(1/2NPT), G(3/4UNJF), and ELS1/2.
Connection cables are 24AWG or 20AWG, each 30cm in length.
Color-coded wiring for easy installation: Brown/Red for power supply, Blue for GND, Black for output, and White for mode selection.

Catalog excerpts

Stainless steel liquid level sensor ELS series-1

Stainless steel liquid level sensor Features • IP67 • Accuracy: ±1mm • Light on or dark on switchable • Temperature range: -40°C ~ 100°C • High chemical resistance to most acids • High performance ASIC based sensor with advanced modulation scheme and built in digital filter

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