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The meaning of pressure gauge Ingress Protection

2024-04-3049 have been browsing

IP is the abbreviation of Ingress Protection, the IP rating is the level of protection of the electrical equipment enclosure against foreign matter intrusion.

 

The IP Ingress Protection format of the pressure gauge is IPXX, usually consists of two numbers. Such as IP54, IP55, IP65, etc. The first Arabic numeral after IP represents the level of dust resistance and solid foreign matter resistance, there are 6 levels: 0 (no special protection) - 6 (dust-proof and sealed); The second Arabic numeral represents the waterproof level, there are 8 levels: 0 (no special protection) - 8 (proof against water immersion).

 

The bigger the number, the better the protection, indicates that its protective capabilities are better. For example, a pressure gauge with Ingress Protection IP54, it means that the case of the instrument is dustproof. But it is not absolutely free of dust from entering, rather, the amount of entry does not influence the work; It also indicates the splash-proof ability of the case, splashing water from any direction will not affect the use of the meter.