Trafag «Simple Apparatus» conformity to ATEX 947 PressostatIndonesia Industrial Parts

About Trafag «Simple Apparatus» conformity to ATEX 947 Pressostat

Trafag 947 Pressostat with “Simple Apparatus” conformity ATEX is a pressure measurement device designed for applications in hazardous environments (Ex), specifically those that require ATEX certification to ensure safety. With its durable construction, compact design and high accuracy, this pressostat is suitable for monitoring pressure in critical industrial applications. It is designed as a “Simple Apparatus” device for easy integration with existing systems without the need for additional protection.

Trafag’s electromechanical pressure switches, also known as pressostats, 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 «Simple Apparatus» conformity to ATEX 947 Pressostat

Compact design
Rugged housing
Protection IP 65
Diverse mounting positions
May be used as „simple apparatus“ in zones at risk of explosions

Application of Trafag «Simple Apparatus» conformity to ATEX 947 Pressostat

Oil and Gas: For pressure monitoring in transfer pipelines, oil refineries, or storage facilities with explosion risks.
Petrochemical Industry: Ensuring safety and pressure control in chemical processes in hazardous environments.
Energy Industry: Used on boiler systems, turbines, and generators in high-risk conditions.
Water and Sewage Treatment: Used for pressure control systems in water treatment plants with Ex risk.
Mining: Suitable for operation in underground areas with hazardous gases.
Pharmaceutical and Food: Monitoring pressure in production processes that require high safety standards.

Technical Data of Trafag «Simple Apparatus»

Product code	947
Name	«Simple Apparatus» conformity to ATEX
Designation	Pressostat
Product category	Mechanical pressure switches
Measuring range	1 … 10 to 60 … 600 bar
Measuring principle	Piston
Designation of application	Industrial pressostat
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	O-Ring NBR: -30°C … +100°C O-Ring FKM: -15°C … +150°C
Ambient temperature	-25°C … 70°C