Vögtlin Instruments AG - flow technology

Stand C18

Contact details

4147 Aesch BL



Thermal Mass Flow Meters and Controllers for Gases \'red-y smart series\'

Reliable technology and standardized interfaces make the red-y smart series thermal mass flow meters and controllers particularly suitable for measurement and control in gas delivery systems and plant engineering applications.

– Thermal mass measurement principle
– Accuracy: 0,3% of full scale + 0,5% of reading
– Turndown ratio: 1:100
– Response time: 50ms
– Communication with PC and SPS
– Profibus-Connection
– Real gas calibration
– Insensitive to pressure and temperature changes
– Minimum pressure loss
– Materials: Aluminium or stainless steel
– Temperature measurement as standard (digital)
– Compact design, simple installation
– Easy to service and maintain
– 3-year warranty
– Multigas - One device for 10 different gases



Battery Powered Thermal Mass Flow Meters for Gases \'red-y compact series\'

The flow meters red-y compact series are characterized by powerful technology, intelligent functions, and innovative design. The instruments offer a new level of ease of use: compact design with battery power, clear digital display and smart alarm functions.

– Thermal mass measurement principle
– Measuring-, regulation- and alarmfunction
– Insensitive to pressure and temperature changes
– High accuracy and turndown ratio
– Battery power (2 years of autonomy) or 24 Vdc
– Totalizer
– Extremely compact unit
– CMOS sensor technology
– No moving parts
– Resistant to pressure bumps
– On-the-spot direct reading, including bar graph
– Real gas calibration
– High precision needle valve
– 3-year warranty (except battery)



Variable Areas Flowmeters for Gases and Liquids \'V-Flow Line\'

Variable area flowmeters Q-Flow
- Compact and slender design
- Glass measuring tubes in 3 sizes
- Body in aluminium or stainless steel
- Panel mounting design (plug-in)
- 15-turn control valve for smooth and accurate adjustment

Variable area flowmeters V-100
- Highly modular, customizable for any mounting position
- Connections on the rear, lateral or axial
- Glass measuring tubes in 3 sizes
- Body in aluminium or stainless steel
- Variety of options: Limit switch, front panel mounting-kit, etc.



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