About Pressure Switches
Trafag’s electromechanical pressure switches, also known as press stats, which can be operated maintenance-free for decades, even under harsh conditions. Various versions with bellows, diaphragm, and piston sensors cover a wide range of pressure ranges, media, and load profiles for the most diverse applications.

Main Features of Trafag Conformity to ATEX 924 Differential Pressure Pressostat
- Compact design
- Rugged housing
- Protection IP 65
- Diverse mounting positions
- May be used as „simple apparatus“ in zones at risk of explosions
Technical Data of Trafag Conformity
More Information | |
Product code | 924 |
Name | «Simple Apparatus» conformity to ATEX |
Designation | Differential Pressure Pressostat |
Product category | Mechanical pressure switches |
Measuring range | -1 … 6 to -1 … 18 bar |
Measuring principle | Bellow |
Designation of application | Pressostat differential |
Applications | Potentially hazardous areas |
Approval / conformity | EN60730-1/ EN60730-2-6: Typ 2.B.H EN60079-0, EN60079-11 Zone 1 and 2, 21 and 22 |
Repeatability | ± 1.0 % FS typ. |
Output signal | 1 Floating change-over contact (SPDT) |
Media temperature | -40°C … +150°C |
Ambient temperature | -25°C … +70°C |
Source: trafag.com
You must be logged in to post a comment.