Measuring units RA 60 and FA 60 are based on the variable area float principle.
In pipelines the RA 60 is installed by means of screwed pipe joints and the FA 60 is mounted between flanges.
The borosilicate glass measuring cone is located inside a protective steel tube with an inspection window
.VA flow meters RA 60 and FA 60 are most suitable for the flow measurement of transparent fluids and gases.
Each unit is customized with a scale specific for the medium to be measured.
RA 60 and FA 60 are used in plant engineering (e.g. furnace construction and water treatment).
By installation of electrical limit switches, which are adjustable throughout the entire measuring range, these units can be employed as detectors too
By installing an linear displacement sensor an output signal can be generated which is proportional to the height setting of the flow meter
RA 60: With Threaded Connection
Nominal pressure: RA 60: PN 10 at 20 °C
Thermal endurance: 80 °C, optionally 100 °C
Ambient temperature: 90 °C
Turn-down ratio: 1:10
Error limit (G) : 1.6%
Liniar limit (qG): 50%
Connection RA 60: Two-part pipe fitting: Insert with cylindrical internal thread to ISO 7-1
Corrosion protection: Epoxy paint, kiln-dried, traffic blue (RAL 5017), satin-finished
Corrosion class: C2
Protective sleeve: Precision steel tube made of P235
Heads RA 60: Grey cast iron, (Aluminium from size 43)
Threaded joint: Malleable cast iron, galvanized
Measuring glass: Borosilicate glass
Splinter shield: Perspex
Gaskets Standard: NBR, Optionally FPM, EPDM
Floats for liquids: Standard: 1.4571,Special design: PVC, PP,PVDF or PTFE with lead core
Floats for gases: Standard: Aluminium anodized, Optionally: PVC, PP, PTFE,PVDF or 1.4571
With limit contacts: Standard: 1.4571 with magnetic core or PVC with magnetic core
Furnace Systems
Monitoring Cooling Systems
Chemical Industry
Water and Waste water technology
Foodstuff Production
Mechanical Engineering