What to Consider When Ordering a Pressure Transmitter

The pressure transmitter is a device used to measure the pressure of a fluid. It converts the physical quantity of pressure into an electrical signal that is proportional to the pressure and outputs it. The output signal can be transmitted by wire, telemetry or radio transmission to other places for measurement, control, display, recording and other purposes.

Pressure transmitters are widely used in industrial production. They are mainly used to measure the liquid level and density of liquids, gas flow rates and gas flow rates, as well as process control applications in the chemical industry such as flow control and pressure control.

Because of its wide range of applications, if you want to get a suitable pressure transmitter, you must fully understand various factors that affect your work. You can consult our sales engineers before purchasing.

How to Size a Pressure Transmitter

Sizing a pressure transmitter is about more than just selecting the right range for your process. You also need to know what output signal you require, what installation materials you need, and how to install the transmitter.

The first step in sizing a pressure transmitter is to determine the range that's appropriate for your application. This is determined by several factors, such as the minimum and maximum pressure you expect in your system, the accuracy required of your transmitter, and the type of pressure being monitored (absolute vs. gauge).

Once you've selected a range, there are other factors to consider. For example:

If the transmitter will be installed in a hazardous location, it will have to incorporate explosion-proofing materials — which must be taken into account when selecting an enclosure size.

Depending on where you plan to mount the device (e.g., below a process vessel), it may be best to select an instrument with a bottom mounted process connection for improved liquid drainage and reduced maintenance costs.

You should also check that the device provides an output signal compatible with your intended application (e.g., 4-20 mA).

Once you've selected a suitable transmitter, it's important to follow proper installation procedures so that it performs as intended.

Key Questions to Ask When Choosing a Supplier

Choosing the right supplier is a very important decision for a business. This guide will help you find the most suitable suppliers for your business and give you an idea of what questions to ask them.

The more structured your approach, the more likely it is that you'll make the right choice of supplier. Think about what you want to achieve by using external suppliers and how you'll evaluate their performance.

You'll need to be clear about what you want from a supplier. You should do research on each supplier, look at other customer reviews, ask for references etc.

You may Pressure Transmitters also want to think about how many suppliers you want - are they going to be the sole supplier or one of several? Will they be local or overseas?

You should also think about how frequently you need deliveries and in what quantities. If you need daily deliveries of small quantities then it might not be practical to have a supplier who's far away.