Flow Switches Versus Flow MetersThe foremost difference between flow switches from flow meters is their functions and features. While flow meters generally monitor flow rates and a person needs to check the pace themselves, when and as instead of a specific time point, to determine if there are issues. Flow switches would instead determine the flow, at a particular point of time and notify the person while performing its designated task.
Flow SwitchA flow switch is simply an automatic machine that is mainly used to maintain the pace of air, liquid, or stream. It works primarily by sending trip notifications to a second device like a pump in a system. The notifications serve as an indication to either turn off or turn on, which protects it from any form of wreckage for freezing circuit protection.A flow switch will distinguish if the pace is below or above a fixed rate, called the set point — the setpoint, either fixed or adjustable, depending on the description of a single tool. As the setpoint is reached, the reaction is frequently the trigger of an electric circuit. Once skipped, the flow switch will stay in the new state until the pace falls below the expected set point.
- Pipe diameter - It outlines the size of the pipe in a system. The switch needs to fit over the pipes securely, and therefore, it is critical to determine the pipe diameter when choosing a flow switch.
- Media temperature range- It is the maximum media temperature that the system can monitor. It is usually reliant on liner and construction material.
- Operating pressure - The pressure media that the tool can withstand is leveled in the operating pressure. It indicates the maximum level that the device can only withstand and is an essential factor in choosing the right flow switch for you.
- Type of media- Knowing the type of media the flow switch is exposed to is essential in choosing a flow switch. If used in water, the device should either be bronze or brass due to its resistance to rust, breakdown, or corrosion. A plastic flow switch can only be used in an application that does not contain freezing or great hot conditions. Plastic is extremely resistant to rust, lightweight and durable.