Vacuum gauge: what it is and how it works
The vacuum gauge is an essential tool in many industrial and maintenance applications. In this article we will see that what it is and how it is used in the refrigeration field .
What is the vacuum gauge?
The vacuum gauge is an instrument used to measure the pressure of fluids within a system . The difference compared to the pressure gauge is that the vacuum gauge returns negative pressure differences compared to atmospheric pressure.
There are different types of vacuum gauges designed for specific fields of use, ranging across the most varied sectors from automotive to food, from pharmaceuticals to scientific research. In the context of refrigeration and air conditioning, which is the one in which Seitron operates, digital vacuum gauge .
This instrument measures the absolute pressure of a system, allowing gas and moisture to be reliably removed . Furthermore, a digital vacuum gauge provides precise information on the dehumidification status of the system and measures much smaller absolute pressures, exposing precise data on the exact evacuation.
How the Vacuum Gauge works: the guide
First of all, it should be remembered that to obtain reliable results when using a digital vacuum gauge it is essential to use quality tools , it is therefore important to use a reliable and well-maintained vacuum pump as well as clean flexible hoses. So let's see below the steps necessary to carry out a vacuum measurement with the vacuum gauge Be Cool V1 Smart .
Step 1: Connecting the digital vacuum gauge
Make sure the system is turned off and the refrigerant hoses intact. Connect the vacuum gauge to the refrigeration system (via the 1/4 SAE male fitting and tee fitting) to the designated terminals.
Step 2: Recording the measurements
Once the instrument is turned on and connected, you can start recording measurements via the app. The Be Cool V1 vacuum gauge has a Bluetooth connection and starting and ending recording can only be done via the Seitron Be Cool app.
Step 3: Data visualization
Once registration is complete, again via the Seitron Be Cool app, it is possible to analyze the data collected both in graphic display and in "dashboard" mode.
Naturally, we always refer to the manual for a detailed explanation on the correct use of the instrument.
How to choose the vacuum gauge best suited to your needs?
The choice of vacuum gauge depends on the specific needs of the application. Prices vary depending on the type and features required. Investing in a quality vacuum gauge can be beneficial in the long term , ensuring reliable readings and consistent performance.