2191QU5-6V Optoelectronics

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Part Status:	Obsolete

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Panel Indicators, Pilot Lights

Panel Indicators and Pilot Lights is a type of display lighting in the industrial and consumer electronics industries. This type of display lighting can be used to display status and/or to signal an event. The 2191QU5-6V is a type of panel indicator that utilizes a bulb, flasher bulb, or LED associated with a float switch to indicate when a level has been passed in aspirated level tanks.

Application Field

The 2191QU5-6V Panel Indicator is often used in float tank systems that require measurements of level, such as water tanks, fuel tanks, and other containers. The level acts as a trigger for the indicator, illuminating the device when the fluid reaches a certain point. This is useful for indicating when a fill level has been reached, or when the container needs to be emptied. This device can be used in both industrial and commercial settings, making it a versatile tool.

Working Principle

The 2191QU5-6V utilizes a float switch that is connected to a lamp such as an incandescent bulb or LED. When the fluid or fuel in the tank reaches a certain level, the float switch is triggered, activating the lamp. This allows users to easily determine whether a tank is full, empty, or somewhere in between. Depending on the model, this device may also come with a flasher bulb, which flashes to indicate a certain level or an alarm.The device is also constructed to last, with stainless steel construction and weatherproof lens ensuring it will survive in industrial and harsh environments. This makes it a great tool for industrial-level applications.

Conclusion

The 2191QU5-6V is a versatile panel indicator that utilizes a float switch and lamp to indicate when a fill level has been reached. It is a great choice for commercial and industrial applications, as it is constructed from durable materials that can withstand harsh environments, and is reliable in providing accurate information.

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