What is the main difference between a flow switch and a flow meter?

The main difference between flow switches and flow meters is how they work. The flow meter only monitors the flow rate, the user must check the flow rate themselves, not at a predetermined set point, to detect if there are any problems. The flow switch detects the presence of traffic, alerts the user at a predetermined set point, and performs specified actions.

What is a flow switch?

A flow switch is a mechanical instrument used to control the flow of air, steam or liquid. A flow switch works by sending a trip signal to another device within the system, such as a pump, telling it to shut down or open, which will further protect it from damage and cooling circuit protection.

Flow switches determine whether flow is above or below a specific rate, called a set point. Set points can be adjustable or fixed, depending on the specifications of the individual instrument. When the set point is reached, the response is usually activation of the circuit. Once tripped, the flow switch will maintain its new state until it drops below the set point.

What is a flow meter?

A flow meter is a device used in a fluid system to measure the linear, nonlinear, volumetric or mass flow of a liquid or gas. They have many different applications and can be equipped with integrated flow control valves to control the output flow. When selecting a flow meter, it is important to consider a range of factors, including the familiarity of factory personnel, their experience with calibration and maintenance, spare parts availability, and on-site mean time between failures.

There is no standard "off-the-shelf flow" meter that works for every application. Selecting the correct equipment for your application requires writing detailed specifications covering the use of the instrument, taking into account the characteristics of each instrument type. This will help you narrow down the key specifications and select the product accordingly.

What are the advantages of flow switches and flow meters?

Flow switches and flow meters are very reliable devices for determining flow. A few advantages worth mentioning are that they can be used in many different applications, including industrial and biomedical, among others. Flow switches also offer versatility, affordability, and accuracy. Some switches can be used to activate audible or visual alarms, as well as relays or other controls.

Like flow switches, flow meters offer many advantages. First, they give you true mass flow measurement and very high accuracy readings. They are also unaffected by pressure, temperature and viscosity and have self-draining properties.

The above content introduces what is a flow meter? What is a flow switch? What is the difference between a flow switch and a flow meter? The problem. In addition, ODJ-Tech Global LLC specializes in selling new imported flowmeters with original packaging, and promises that the products sold are all brand new and imported with original packaging. At the same time, it provides customers with services such as quotation, selection, and product information.