AH180-FJG-7

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Magnetic sensors are used in many applications from process control to energy management. They are also widely used for safety and security purposes. One such sensor is the AH180-FJG-7 magnetic switch.

This switch is a solid state, normally open magnetic sensor. It is used to detect the presence of a magnetic field or the change of a magnetic field, which can then be used to detect and guard against door openings. This sensor can also be used to detect the presence of magnets used in magnetic tape. It is incredibly versatile and boasts long life, low power consumption, a wide operating temperature range and low cost.

The working principle of the AH180-FJG-7 is relatively simple. An internal contact is held closed by a permanent magnet, which creates a magnetic field around the switch. The internal contact is released when a different type of magnetic field is detected. This can happen when a metal door is opened, as the field around the switch changes. The change in the magnet field causes the internal contact to open, completing the electrical circuit between the two ends of the switch, sending an alarm signal.

This sensor has a wide range of applications including access control, door alarms, elevator safety systems, security systems, fire and safety systems, and even liquid level detection. It is particularly useful for applications where a permanent magnetic field needs to be detected such as in elevator call buttons and door control systems, due to its long-term stability and low power requirements.

The AH180-FJG-7 is also useful for applications where a temporary magnetic field needs to be detected, such as when opening a metal storage container. When the container is opened, the switch will be triggered and a signal sent to the control system to alert it to the opening, allowing the user to take appropriate action.

The AH180-FJG-7 is a versatile and cost-effective magnetic switch which, due to its range of applications and low power requirements, can be used in a variety of different applications in industries ranging from healthcare to transportation. With its simple working principle, it is easy to operate, install and maintain.

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