All Rheonik coriolis mass flow meters are based on a patented Omega tube design with increased signal-to-noise ratio, for excellent performance and reliability. The combination of a patented torsion rod swinger with the Omega shape and support bars results in high accuracy measurement independent of pressure, even at very low flow velocities. RHM coriolis flow sensors are extremely resistant to gas bubbles entrained in the process stream, and are unaffected by viscosity, density, extreme temperatures, and pressure changes. There’s a Rheonik RHM flowmeter for nearly any flow application range :

RHM Coriolis Sensors Overview from Rheonik Messtechnik GmbH :.

Model

Qmin

Qmax

Qnom

Pmax@ 120°C

Typical size of process connection

kg/min

kg/min

kg/min

bar(g)

Thread

Flange

0.002

0.6

0.6

700

1/4″

DN15, 1/2″

0.038

5.0

5.0

870

1/4″

DN15, 1/2″

0.05

10

10

870

1/4″

DN15, 1/2″

0.15

20

20

510

1/2″

DN25, 1″

0.30

50

50

1,185

1/2″

DN25, 1″

0.75

100

75

960

3/4″

DN25, 1″

1.00

200

150

815

3/4″

DN40, 1,5″

2.25

300

300

700

1″

DN50, 2″

5.0

750

600

700

DN80, 3″

12.5

1,500

1,250

290

DN80, 3″

45

3,000

2,500

430

DN100, 4″

130

8,000

5,000

215

DN150, 6″

200

12,000

10,000

150

DN200, 8″

600

30,000

23,000

50

DN300, 12″

.

Rheonik Mass Flow Technology 

The typical Omega shaped Rheonik Coriolis mass flowmeter. All Rheonik meters are principally based on the design shown beside. No other design offers this degree of versatility and rangeability:

  •  Measurement of liquid and gaseous fluids
  • Flow rates from 0.002 to 30,000 kg/min (0.004 to 66,000 lbs/min)
  • Diameters up to 12 inch / DN 300
  •  Pressure over 1,000 bar (14,500 psi)
  • Temperature from -196°C to +395°C (-320°F to +743°F)
  • Hazardous area certified versions available (ATEX, CSA etc.)
  • Available in stainless steel, Alloy C22, Duplex, Tantalum and others