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Measurement & Control
RHM 03
Versatile Coriolis Mass
Flowmeter for Low Flow
and Very High Pressure
Applications
The RHM 03 can measure flow rates up to 5 kg/min
with temperatures up to 350°C and pressures up
to 1067 bar with the unique Omega shape sensor
technology. A most flexible model, manufactured by
GE's Rheonik mass flowmeter experts.
Applications
• General control • Dosing
• Batching
• Injections
Features
•
Available as very high pressure version up to
1067 bar
•
Flow uncertainty down to 0.10%
•
Repeatability better than 0.05%
•
Unique torsion oscillator
•
Typical measuring ranges from 0.05 kg/min to 5
kg/min
•
Minimal flows as low as 38 g/min
g
• Mixing
•
Customization possible
• Filling
•
Extra compact design with minimal space
requirement
•
Hazardous Area Approvals (ATEX, CSA, ...)
Advantages
•
Torsion oscillator design assures most stable
and basically drift free measurement and
increased signal to noise ratio
•
Not sensitive to changes in pressure
•
Longest life time and increased safety (low
stress in welds and increased wall thickness
against abrasion)
•
No moving parts, practically no maintenance
•
Removable connection manifold available
Related Manuals for GE RHM 03
Summary of Contents for GE RHM 03
- Page 1 Flowmeter for Low Flow and Very High Pressure Applications The RHM 03 can measure flow rates up to 5 kg/min with temperatures up to 350°C and pressures up to 1067 bar with the unique Omega shape sensor technology. A most flexible model, manufactured by GE’s Rheonik mass flowmeter experts.
- Page 2 General Dimensions RHM 03 PM0/SM0 (parallel/serial, manifold construction) Process Connection Face to face length (L) Order Code Standard Flange DIN DN15/PN40 8.66 Flange DIN DN15/PN100 8.66 Flange ANSI ½" 150# RF/SF 8.66 Flange ANSI ½" 300# RF/SF 8.66 Flange ANSI ½'' 600# RF/SF 8.66...
- Page 3 General Dimensions RHM 03 PF0 (parallel, sealless construction with flange connection) Process Connection Face to face length (L) Order Code Standard Flange DIN DN15/PN40 8.66 Flange DIN DN15/PN100 8.66 Flange ANSI ½" 150# RF/SF 8.66 Flange ANSI ½" 300# RF/SF 8.66...
- Page 4 General Dimensions RHM 03 SF0 (serial, sealless construction without dead spaces) Process Connection Face to face length (L) Order Code Standard Sanitary ½" Triclamp, DIN 8.66 32676 Sanitary NW10, DIN 11851 8.66 Type single path, welded measuring loops without seals and sanitary connection H2 = 184 mm (7.22 in)
- Page 5 Pressure Rating RHM 03 The maximum pressure (pmax) of a sensor is determined by its weakest part. The weakest part can be the measuring loops (pmax indicated below) or the construction type (pmax indicated in the Basic Order Code section, last page) or the selected flanges / fittings (for pmax please see respective standard).
- Page 6 Performance RHM 03 Max Flow Rate and Qnom (*) = 5 kg/min (11 lb/min) Uncertainty % DP (bar) Standard Models Flow Rate Uncertainty kg/min lb/min in % of reading 5.00 11.02 0.20 3.00 6.61 0.20 1.00 2.20 0.20 0.25 0.55 0.20...
- Page 7 General Specifications RHM 03 Temperature Range • NT Models from -20 to +120°C (-4 to +248°F) • ET Models from -45 to +120°C (-49 to +248°F) • ET2 Models from -45 to +210°C (-49 to +410°F) • ET1 Models from -196 to +50°C (-320 to +122°F) •...
- Page 8 920-492A © 2013 General Electric Company. All Rights Reserved. Specifications are subject to change without notice. GE is a registered trademark of General Electric Company. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not affiliated with GE.