RHM60

Coriolis Mass Flow Meter with

Uncompromising Performance

Features Applications
• Standard pressure ratings up to 490 bar Typical applications include:
(7107 psi) • Plant Balance
• Temperature ratings from -196 to 350°C • Terminal Transfer
(-320 to 662°F) • Asphalt/Bitumen and Other High
• Mass flow uncertainty down to 0.15% Temperature Fluids
• Density uncertainty down to 0.5% • Viscous Fluids
• Repeatability better than 0.05% • Reactor Charging
• Typical measuring ranges between 60 and • Batching
3000 kg/min • Barge, Ship, Rail Car and Truck Filling
• Accurately measure low flow rates down Benefits
to 45 kg/min
• Torsion oscillator design assures a stable and
• Unique robust torsion driven oscillation drift free measurement with excellent signal
system to noise ratios
• Process connection customization available • Resilient to external noise and vibration
• Approved for use in hazardous areas • Insensitive to pipe pressure changes
• Stainless steel case • Robust tube wall thickness provides
• Remote and compact transmitter versions increased operational safety in abrasive
available applications
• Corrosion resistant
• Long sensor life guaranteed due to low
mechanical stresses in the meter mechanism
• No moving parts to wear or fail

Specifications and features subject to change THE CORIOLIS EXPERTS

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RHM60 General Specifications
Nominal Max Flow Range: 3000 kg/min (6613.9 lb/min)
Density Range: 5 to 5000 kg/m3 (0.31 to 312 lb/ft3)
Temperature Range: 5 temperature range options cover temperatures from -196°C to 350°C (-320°F to 662°F)
Pressure Ratings: Dependent upon material
Electrical Connection: Cable entry M25 x 1.5 (standard) M20 x 1.5, ½" NPT, ¾" NPT (optional)
Max cable length to remote RHE transmitter 30m (98 ft). 100m (330ft) with optional high
performance cable
Sensor Housing Materials: 1.4301 / 304 stainless steel (standard), 1.4571 / 316Ti stainless steel (optional)
Epoxy coated aluminium electrical box (standard), 1.4571 / 316Ti stainless steel (optional)
Enclosure Type: Protection Class IP 65. Optional IP 66 / NEMA 4X
Material of Wetted Parts: Sensors are available in a variety of standard and custom materials to suit a wide range
of pressure ratings and chemical compatibility requirements. See the pressure ratings
listing in this document for further details
Finishes: ANSI flange finish: AARH 125 to 250 μin, Ra 3.2 to 6.3 μm
Certifications and Approvals: ATEX approval Zone 0: Ex II 1 G Ex ia IIC T1-T6 Ga
ATEX rating Zone 2: Ex II 3 G Ex nA IIC T1-T6 Gc
CSA USA-Canada, Class I, Div. 1, Groups A, B, C, D
PED according to 97/23/EC Module A1 or Module B + C1 (as required by application)
Documentation: All sensors are supplied with a traceable calibration certificate. Optional documentation
items available:
- Traceable material certificates
- Certificates of origin and conformity
- Welding
- NACE
- Quality
- Production and manufacturing procedures
Other documentation to client requirements available
Proof Testing: Hydrotest, dye penetrant, x-ray, PMI
Options: Enclosure heating matrix for high temperature applications

Transmitter Range

RHE07 RHE08 RHE11 RHE12 RHE14 RHE16

Any Rheonik Mass Flow Transmitter model can be combined with an RHM60 sensor to provide an overall mass flow
measurement system to suit any requirement. Rheonik Coriolis transmitters are designed for process, industrial and
OEM applications. Together they offer a tremendous range of options for system designers and end users alike.

Specifications and features subject to change THE CORIOLIS EXPERTS

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RHM60 Measurement Performance
Uncertainty % DP (bar)
Standard Calibration
Flow Rate Uncertainty
kg/min lb/min in % of reading
3000* 6614 0.20
1000 2205 0.20
300 661 0.20
100 220 0.20
60 132 0.50 Flow Rate kg/min

Uncertainty % DP (bar)
Goldline Calibration*
Flow Rate Uncertainty
kg/min lb/min in % of reading
1800 3968 0.15
1000 2205 0.15
500 1102 0.15
300 661 0.15
180 397 0.15 Flow Rate kg/min

Uncertainty % DP (bar)
Low Flow Calibration*
Flow Rate Uncertainty
kg/min lb/min in % of reading
2000 4409 0.20
1000 2205 0.20
100 220 0.20
60 132 0.50
45 99 0.60 Flow Rate kg/min
*Highest calibration point in factory is at 2000 kg/min (4409 lb/min).
Stated uncertainty is guaranteed up to 2500 kg/min (5512 lb/min).
**Goldline and Low Flow Calibration is not available with all configurations
of the RHM60. Please check with factory.

Mass Flow Calibration Options • Uncertainty of reading (incl. zero drift) stated at reference
condition of: H2O, 18‐24°C (66-76°F), 1-3 bar (15-45 psi)
A 50:1 Standard Calibration – 0.5% Uncertainty between 2500 and
60 kg/min
when installed according to field manual
• Pressure drop indications are based upon H2O flowing in a
B 20:1 Standard Calibration – 0.2% Uncertainty between 2500 and
100 kg/min
meter with P1 pressure rating
• For customized calibration range or uncertainty levels,
G 10:1 Goldline Calibration – 0.15% Uncertainty between 1800 and
180 kg/min
please consult factory
2 Low Flow Calibration – 0.2% Uncertainty between 2000 and
100 kg/min, 0.5% between 100 and 60 kg/min, 0.6% between
60 and 45 kg/min

Flow Measurement Repeatability Density Measurement Performance (liquids) Temperature

Standard ± 0.1% of rate Standard 2 point calibration ±1% of value Better than ± 1°C
Goldline ± 0.05% of rate Optional 3 point calibration ±0.5% of value
Gas density – depends upon pressure

Specifications and features subject to change THE CORIOLIS EXPERTS

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RHM60 Pressure Ratings
The maximum pressure (Pmax) of a sensor is determined by its lowest rated part. The lowest rated
part is either the measuring tube (Pmax indicated below) or the process connection (for Pmax see
published standards or manufacturer information).

RHM60 Measurement Tube Pressure Ratings

pmax
Pressure Code Material Code Material
bar psi °C °F
104 1508 @ 50 122
1.4571 (316Ti) 93 1349 @ 120 248
P1 (std.) M1 (std.)
UNS S31635 80 1160 @ 210 410
67 972 @ 350 662
138 2002 @ 50 122
2.4602 (Alloy C22) 122 1769 @ 120 248
P1 M3
UNS N06022 104 1508 @ 210 410
86 1247 @ 350 662
188 2727 @ 50 122
1.4462 (Duplex) 165 2393 @ 120 248
P1 62*
UNS S31803 144 2089 @ 210 410
206 2988 @ 50 122
184 2669 @ 120 248
1.4571 (316Ti)
P2 M1 (std.) 159 2306 @ 210 410
UNS S31635
134 1944 @ 350 662
236 3423 @ 50 122
1.4410 (Super Duplex)
P1 10* 207 3002 @ 120 248
UNS S32750
187 2712 @ 210 410
270 3916 @ 50 122
1.4462 (Duplex) 237 3437 @ 120 248
P2 62*
UNS S31803 207 3002 @ 210 410
283 4105 @ 50 122
250 3626 @ 120 248
2.4602 (Alloy C22)
P3 M3* 214 3104 @ 210 410
UNS N06022
178 2582 @ 350 662
490 7107 @ 50 122
1.4410 (Super Duplex)
P2 10* 430 6237 @ 120 248
UNS S32750
389 5642 @ 210 410
*Only with T1, TA, T2 temperature range (note min. temp. is -40°C)

Other Materials
Additional/custom wetted materials (Inconel, Monel, 304 stainless steel, others) may be possible
for chemical compatibility, lower pressure drop, abrasion allowance, other application specific
requirements.
Contact factory with specification for assessment and availability.

Specifications and features subject to change THE CORIOLIS EXPERTS

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RHM60 Mechanical Construction
PF0: Seal-less parallel measuring tube construction with flange connections

Process Connection Face to face length (L) Order Code

mm in
ANSI 4" 150# RF 725 28.54 F1
ANSI 4" 300# RF 725 28.54 F2
ANSI 4" 600# RF* 725 28.54 F3
ANSI 6" 1500# RF 900 35.43 AA
ANSI 4" 900# RTJ 900 35.43 R0
ANSI 4" 1500 RTJ 900 35.43 R2
ANSI 4" 2500 RTJ 900 35.43 R3
ANSI 6" 300# RTJ 900 35.43 R5
DIN DN100/PN16 725 28.54 D4
DIN DN100/PN40 725 28.54 C1
DIN DN100/PN100* 725 28.54 C2

For customization of face to face length and/or special fittings other than
the ones listed on this page, please consult factory.
Note that larger diameter flange process connections are always possible.

A1 = 910 mm (35.83 in) A2 = 950 mm (37.40 in) B1 = 150 mm (5.91 in) B2 = 230 mm (9.06 in) HI = 1253 mm (49.33 in) H2 = 1443 mm (56.81 in)
E = 300 mm (11.81 in) W = 150 mm (5.91 in)
Electrical box: std. = 125 x 80 x 58 mm (4.92 x 3.15 x 2.28 in), RHE16 compact = 120 x 120 x 80 mm (4.72 x 4.72 x 3.15 in)

*This flange selection will reduce maximum allowable measurement tube pressure rating by a factor of 0.73.

Weights and Shipping Dimensions

Typical weight with 4" 150# flanges: approx. 235 kg (518 lb)
RHM60 meters ship in a wooden crate (to ISPM 15). Typical dimensions approx. 180 x 120 x 75 cm (71 x 48 x 30 in)
Typical gross shipping weight example: RHM60 with 4" 150# flanges c/w RHE08 transmitter approx. 310 kg (683 lb)

Specifications and features subject to change THE CORIOLIS EXPERTS

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RHM60 Part Number Code
Temperature Range
T1 -20°C to +120°C (-4 to +248°F) (std.)
TA -45°C to +120°C (-49 to +248°F)
T2 -45°C to +210°C (-49 to +410°F)
T3 -196°C to +50°C (-320 to +122°F)
T4 0°C to +350°C (+32 to +662°F)
Pmax of Measuring Loops (see pressure rating page)
P1 Pmax depends upon material
P2 Pmax depends upon material
Material of Wetted Parts
M1 1.4571 (316Ti)
M3 2.4602 (Alloy C22)
62 1.4462 (Duplex)
10 1.4410 (Super Duplex)
Process Connection
See mechanical construction page for available connections and codes
Options Codes
See options listing for specific codes
Terminal Box Selection
9 Remote transmitter cable termination box (std.)
C Enclosure for compact mount RHE16 transmitter
Hazardous Area Certifications
N Without Ex approval
A ATEX approval Zone 0: Ex II 1 G Ex ia IIC T1-T6 Ga
2 ATEX rating Zone 2: Ex II 3 G Ex nA IIC T1-T6 Gc
C CSA approvals USA-Canada Class I, Div. 1, Gr,. A, B, C, D
Pressure Design Compliance
NN No design compliance selected
A1 PED to module A1 [Europe]
BC PED to module B+C1 [Europe]
CA CRN (Alberta Province) [Canada]
CR CRN (All other Provinces) [Canada]
Mass Flow Calibration Selection
See performance page for code options
Density Calibration Selection
D 1% Accuracy (std.)
S 0.5% Accuracy

RHM60 PF0 N

Options
H1 Hot oil/steam heating matrix for housing, DN25 PN40 SH Housing in 316Ti stainless steel
H2 Hot oil/steam heating matrix for housing, 1" ANSI 150 RF DY Dye penetrant inspection
H3 Hot oil/steam heating matrix for housing, 1" ANSI 300 RF XR X-ray test
P2 Housing purge for dry gas – ½" NPT (2 pcs) O Oil/grease free cleaning

Specifications and features subject to change THE CORIOLIS EXPERTS

Version no.: 7.10 10.Feb.2016 C o n t a c t u s : w w w. r h e o n i k . c o m