This type of pressure gauge is used to measure the pressure of liquids and gases in cases where it is inadmissible for the measured medium to enter the measuring device of the manometer.

• highly viscous liquids
• solid particles, sedimenting sludges
• hot liquids that solidify or crystallize when the temperature drops
• aggressive liquids
• in cases where there are strict requirements for perfect cleaning and sanitation of the system

The given concepts consist of the use of a separating membrane and an inert liquid, which transmits the pressure to the measuring device of the pressure gauge.

• the pressure gauge is made of stainless steel - housing material AISI 304, thread material AISI 316
• the sensing device is a Bourdon stainless steel spring
• the connector is TIG welded
• comes standard with glycerine filling (protection against operational shocks)
• dial cover material: glass
• Bottom connection: CLAMP DIN 32676 – DN50 (collar 64 mm)
• dial size: 63 mm
• measuring range: 0–6 bar
• meets the requirements of EN 837-1, accuracy class CL 1.6
• Separation membrane seal material: Teflon
• separating membrane material: AISI 316L (1.4404)
• body of separating membrane material: AISI 304 (1.4301)
• working temperature: –45 °C to +150 °C
• diaphragm designed for pressure range: 0–60 bar
• Filling fluid: with regard to application and customer requirements
• is designed with an emphasis on longevity and extreme operating conditions
• is designed for the food and beverage industry and wherever the emphasis is on thorough sanitation and cleaning
• the pressure gauge can also be used in operations where vibrations or pulsating pressures occur

The connection is made using a clamp sleeve and a silicone seal with a given clamp counterpart.

Engineering, refrigeration, air conditioning, brewing, food and beverage industry, viticulture, refrigeration, water management applications, chemical industry, etc.