OLS500D3L

Series:	OLS5
Part Status:	Active
Type:	Liquid
Output Type:	Push-Pull
Output Configuration:	Low-Dry
Current:	2.5mA
Switch Actuation Level:	--
Mounting Type:	Threaded
Material - Housing & Prism:	Polysulfone (PES)
Operating Temperature:	-25°C ~ 80°C
Voltage Rating:	5 V ~ 15 V

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Introduction

The OLS500D3L Float, Level Sensors is specifically designed for applications such as liquid level monitoring, flow detection and temperature control. This type of sensor uses an in-built float to measure the liquid level in a tank (or vessel). The OLS500D3L provides a reliable way to measure and monitor the liquid level without the use of a mechanical float switch.

Application field

The OLS500D3L is suitable for a wide variety of applications such as industrial pump control, cooling tower level control, industrial boilers, HVAC systems, water treatment systems, irrigation systems and industrial processes. The OLS500D3L can be used in either vertical or horizontal tanks and can measure levels from as low as 0.01” (0.25 mm) up to 50 feet (15.24 m).The OLS500D3L is typically used to monitor and/or control the level of water or other fluids in a tank or container. The sensor has been designed for easy installation and can be installed in existing tanks without the need for additional sensors or power supplies. The OLS500D3L has been designed to allow for easy adjustment and configuration. This allows for the sensor to be adjusted to the specific requirements of a particular application.

Working Principle

The OLS500D3L float, level sensors operate on the principle of buoyancy. The sensor is attached to a float that is suspended from a cord in the tank. The float is filled with a fluid that has a higher specific gravity than the fluid in the tank. As the liquid level in the tank rises, the buoyancy of the float increases and causes it to rise in the tank. As the float rises, the cord attached to the float is pulled through the sensor. The sensor then measures the length of cord that has been pulled through and this is used to calculate the level of liquid in the tank. The length of cord can be adjusted to allow for different levels of liquid in the tank. The OLS500D3L sensor is highly accurate and can detect small changes in the liquid level.The OLS500D3L is powered by a standard 12VDC power supply. The sensor is also available as a battery powered version and can be powered with a 3V battery. A controlling unit must be interfaced with the OLS500D3L sensor. This controlling unit can be a PLC, controller, or other type of control system. The OLS500D3L sensor can then be configured to measure and report the measured level of liquid to the controlling unit.

Conclusion

The OLS500D3L Float, Level Sensors is an reliable and cost-effective solution for liquid level monitoring, flow detection and temperature control. The sensor is suitable for both vertical and horizontal tanks and is available in both a 12VDC and battery-powered version. The OLS500D3L sensor is highly accurate and can detect small changes in the liquid level. The sensor also has a wide range of adjustable settings and can be easily configured to interact with controlling units such as PLCs and controllers.

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