Trafag 901/902/906 Limi Membrane Pressostat

Trafag 901/902/906 Limi Membrane Pressostats represent the pinnacle of industrial pressure monitoring, engineered to deliver maintenance-free operation for decades, even under the most extreme environmental 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.

Description of Trafag 901/902/906 Limi Membrane Pressostat

A dependable pressure switch with a high degree of accuracy, the Trafag 901/902/906 Limi Membrane Pressostat is made especially for low to medium pressure monitoring applications. This product’s membrane-based sensing element makes it appropriate for use in severe environments, such as those involving corrosive liquids or gases. It is the perfect option for heavy industries and manufacturing operations due to its robust structure and small size.

Main Features of Trafag 901/902/906 Limi Membrane Pressostat

Rugged aluminium housing
Protection IP 65
Diverse mounting positions

Application of Trafag 901/902/906 Limi Membrane Pressostat

Chemical Industry: Regulating pressure in corrosive liquid and gas pipe systems or reactors.
Pressure monitoring in filtration or distribution systems is done in the water treatment industry.
HVAC: Makes sure that heating and cooling systems have steady pressure regulation.
Applications of pressure measurement in hygienic manufacturing processes in the food and beverage industry.
Renewable Energy: Utilized in hydrogen or biogas power plants.
For applications requiring low to medium pressure, pneumatic and hydraulic systems are used to regulate pressure.

Technical Data of Trafag 901/902/906

Product code	901/902/906
Designation	Limi Membrane Pressostat
Product category	Mechanical pressure switches
Measuring principle	Membrane
Applications	HVAC Machine tools
Approval/ conformity	EN60730-1/ EN60730-2-6: Typ 2.B.H
Repeatability	± 1.0 % FS typ.
Output signal	1 Floating change-over contact (SPDT)
Electrical connections	Screw terminal
Pressure connections	G1/4″ f, G1/2″ m
Media temperature	-40°C … +150°C
Ambient temperature	-25°C … +70°C