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Krohne Optiswirl 4070 series Vortex flowmeters

Krohne Optiswirl 4070 series Vortex flowmeters also known as Rotameter are designed to meet the requirements of a wide range of industrial applications Measurement of saturated steam and superheated steam, Steam boiler monitoring, Heat metering of steam and hot water, Measurement of consumption of industrial gases, Measurement of consumption in compressed air systems, Monitoring of compressor output. The key features of the Krohne Optiswirl 4070 series Vortex flowmeters are Integrated pressure and temperature compensation, Comprehensive communication options.

General info 
Brand Krohne
Design RatingMinMax
Process media temp °C -40240
Process media temp °F -40465
Pressure Barg 100
Pressure PSI 1450
Flow rate air kg/hr 5.87368770
Specs 
Material of construction 316/316L Stainless Steel
Alloy C-22 (Hastelloy®)(UNS N06022)
Process Connection Type DIN Flange PN16
DIN Flange PN40
DIN Flange PN63
DIN Flange PN100
ANSI Flange 150LBS
ANSI Flange 300LBS
ANSI Flange 600LBS
JIS Flange 10K
JIS Flange 16K
JIS Flange 20K
Size 15 mm - 300 mm
1/2 inch - 12 inch
Accuracy (+-% of span) 2.5
Velocity m/s or fps 70
Power supply 24 Volt DC
Signal output 4-20 mA HART Protocol
Certifications / standards ATEX Intrinsic Safety certification
FM Intrinsic Safety certification
CLASS I, DIV 1
CLASS I, DIV 2
CLASS II, DIV 1
CLASS II, DIV 2
CLASS III, DIV 1
CLASS III, DIV 2
EX ia
Applications Measurement of saturated steam and superheated steam, Steam boiler monitoring, Heat metering of steam and hot water, Measurement of consumption of industrial gases, Measurement of consumption in compressed air systems, Monitoring of compressor output
Industry Chemical, Oil & Gas, Power plants, Food & Beverage, Pharmaceuticals, Metals, Papaer & Pulp, Water, Automotive