GE RHM 160 Manual de usuario
RHM 160
The RHM 160 can measure ow rates up to 1800 t/h
(66,140 lb/min) with pressures up to 50 bar. This large
sized model is optimal for loading and unloading
applications - manufactured by GE’s Rheonik mass
owmeter experts.
Applications
• Loading of boats, vessels, rail tank wagons
• Oil exploration
• Highly viscous media (low pressure drop and
excellent performance at low ow conditions)
Features
• Suitable for pressure up to 50 bar
• Flow uncertainty down to 0.15%
• Density uncertainty down to 0.5%
• Repeatability better than 0.05%
• Unique torsion oscillator
• Typical measuring ranges from 750 to
30000 kg/min
• Minimal ows as low as 600 kg/min
Coriolis Mass Flowmeter for
Very High Flow Applications
Advantages
• High ow rates for fast lling
• 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
GE
Measurement & Control
General Dimensions RHM 160
PF0 (parallel, sealless/welded construction with ange
connection)
A1 = 1560 mm (61.42 in) B1 = 400 mm (15.75 in) H1 = 1500 mm (59.06 in) E = 300 mm (11.81 in),
A2 = 1610 mm (63.39 in) B2 = 520 mm (20.47 in) H2 = 1820 mm (71.65 in) W = 150 mm (5.91 in)
Terminal box (without cable gland) 125 x 80 x 58 mm (4.92 x 3.15 x 2.28 in),
Weight with 150# anges: approx. 770 kg (1698 lb)
Shipping in wooden crate as per ISPM 15, approx. 240 x 190 x 120 cm (95 x 75 x 47 in), gross weight with 150# anges and RHE 08 transmitter approx. 1150 kg (2535 lb)
Finish type of our ANSI anges corresponds to SF (AARH 125 up to 250 μin, Ra 3.2 up to 6.3 μm)
For customization with regard to face to face length and special ttings, please consult your local agent
Pressure Rating RHM 160
pmax of P1 measuring loops @ 120°C / 248°F
M1 standard material - 1.4571 (316Ti)
OD x WT 168.3 x 5 mm (6.63 x 0.197 in)
Flange bar psi
Flange DIN DN300/PN16 15.2 220
Flange DIN DN300/PN40 30.0 435
Flange ANSI 10" 300# RF/SF 20.0 290
Flange ANSI 12" 150# RF/SF 16.4 238
Flange ANSI 12" 300# RF/SF 42.9 622
Flange ANSI 12" 600# RF/SF 42.9 622
2
Process Connection Face to face length (L) Order Code
mm in
Standard Flange DIN DN300/PN16 1200 47.24 D1
Flange DIN DN300/PN40 1200 47.24 D2
Flange ANSI 12" 150# RF/SF 1200 47.24 A1
Flange ANSI 12" 300# RF/SF 1200 47.24 A2
Optional Flange ANSI 10" 300# RF/SF 900 35.43 A4
Flange ANSI 12" 600# RF/SF 1200 47.24 A6
pmax of P1 measuring loops @ 120°C / 248°F
M3 optional material - 2.4602 (Alloy C22)
OD x WT 168.3 x 5 mm (6.63 x 0.197 in) (*)
Flange bar psi
Flange DIN DN300/PN16 16.0 232
Flange DIN DN300/PN40 40.0 580
Flange ANSI 12" 150# RF/SF 16.9 245
Flange ANSI 12" 300# RF/SF 50.0 725
Flange ANSI 12" 600# RF/SF 50.0 725
(*) For optional materials like Alloy C22, wall thickness of measuring loops may change by +/- 10%.
Performance RHM 160
Max Flow Rate Qmax = 30,000 kg/min (66,139 lb/min) and Qnom (*) = 23,000 kg/min (50,706 lb/min)
3
Standard Models
Flow Rate Uncertainty
kg/min lb/min in % of reading
30000 66139 0.20
15000 33069 0.20
7500 16535 0.20
2000 4409 0.20
750 1653 0.50
Goldline Models (**) - selected sensors
Flow Rate Uncertainty
kg/min lb/min in % of reading
12000 26455 0.15
9000 19842 0.15
7500 16535 0.15
5000 11023 0.15
3000 6614 0.15
Low Flow Models (**) - selected sensors
Flow Rate Uncertainty
kg/min lb/min in % of reading
30000 66139 0.20
6000 13228 0.20
2000 4409 0.20
750 1653 0.50
600 1323 0.75
Uncertainty % DP (bar)
Flow Rate kg/min
Uncertainty % DP (bar)
Flow Rate kg/min
Uncertainty % DP (bar)
Repeatability
Better ± 0.1% of rate,
Goldline 0.05%
Density
Down to 0.5% uncertainty
Temperature
Better ± 1°C
(*) Nominal ow Qnom refers to roughly 8 - 10 m/s
(26 - 33 ft/s) velocity in measuring loops for best
performance.
(**) Selected sensors are only available in combination
with temperature options T1, TA, standard material and
pressure range.
Flow Rate kg/min
• Uncertainty of reading (incl. zero drift) indications
refer to reference conditions H2O, 18-24°C (66 - 76°F),
1 - 3 bar (15 – 45 psi) and installation according to
eld manual.
• Calibration at factory only up to 11,000 kg/min.
• Pressure drop indications refer to H2O, with
measuring loops type P1.
• For calibration to customer range and / or with
improved uncertainty, please consult your local
agent.
920-507A
© 2014 General Electric Company. All Rights Reserved. Specications 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 aliated with GE.
gwww.ge-mcs.com
Sensor Size
Temperature Range
T1 NT from -20°C to +120°C (standard)
TA ET from -45°C to +120°C
T3 ET1 Extended Temperature Range from -196°C to +50°C
Pressure Range of Measuring Loops
P1 pmax = 56 bar@ 120°C, M1 material
Construction Type
PF0 Parallel Measuring Loops Seal Less Version
Material of Wetted Parts
M1 Measuring Loops and Connection Part 1.4571 (316Ti) (standard)
M3 Measuring Loops and Connection Part 2.4602 (Alloy C22)
Process Connection
D1 Flange DIN DN300/PN16 Form C (EN 1092-1 Form B1)
D2 Flange DIN DN300/PN40 Form C (EN 1092-1 Form B1)
A1 Flange ANSI 12” 150# RF/SF
A2 Flange ANSI 12” 300# RF/SF
Others on request
RHM 160 - - - -
Temperature Range
• NT Models from -20 to +120°C (-4 to +248°F)
• ET Models from -45 to +120°C (-49 to +248°F)
• ET1 Models from -196 to +50°C (-320 to +122°F)
(Heating for housing optional, please consult your
local agent)
Electrical Connection
• Junction box aluminum coated (standard).
Junction box in SS 316Ti optional
• Cable entry M25 x 1.5. Optional cable entries M20
x 1.5, 1/2” NPT or 3/4” NPT
• Max cable length between RHM and RHE is 30 m
(98 ft.). Optional 100 m (328 ft.) with special cable
Material of Wetted Parts
• 1.4571 / SS 316 Ti / UNS S31635 (standard)
• 2.4602 / Alloy C22 / UNS N06022
• Others on request
Sensor Enclosure/Housing
• Stainless Steel 1.4301 / SS 304, optional in 1.4571 / SS
316Ti. Others on request
• Protection Class IP 65. Optional IP 66 / NEMA 4x
Approvals
• ATEX Ex II 1 G, EEx ia IIC T6-T1
• CSA USA-Canada, Class I, Div. 1, Groups A, B, C, D
• PED according to directive 97/23/EC: Module B + C1
• Others on request
Basic Order Code RHM 160
General Specications RHM 160
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