The variable area flowmeter VA40 is suitable for measuring liquids and gases from 1 to several thousand litres per hour. It is used to indicate and monitor flow rates in all types of basic applications up to max.10barg/ 145psig operating pressure and +100°C/ +212°F product temperature.
The variable area flowmeter VA45 is suitable for measuring gases at low operating pressures of max. 1barg/ 14.5psig.
Highlights
Simple flow indication without power supply
Visual product check (e.g. free from bubbles, colour)
Can be used for liquids and gases
SIL2-compliant for safety-related applications
Flow control with MIN/MAX limit monitoring
Analogue measuring signal for recording and control purposes
ATEX approval for hazardous areas
Applications
Gas measurement for industrial furnaces
Gas measurement for thermal process plants
Gas measurement during inertisation
Protective gas measurement
Cooling and heating circuits
Rinse processes
VA40 - VA45 - Krohne variable area flowmeter
• Local indicator without auxiliary power
• Optionally available with limit switches or electrical signal output
• Visual product check (e.g. free from bubbles, colour