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RHM 04

g

The RHM 04 can measure flow rates up to 10 kg/min 
(22 lb/min) with extremely fast response times and 
excellent repeatability. A very high pressure version 
up to 1067 bar is also available, manufactured by 
GE’s Rheonik mass flowmeter experts.

Applications

• General control  •  Dosing 

• Mixing

• Batching 

•  Injections 

• Filling

Features

• Available as very high pressure version up to 1067 

bar

• Response times of 30 ms and better
• Flow uncertainty down to 0.10%
• Repeatability better than 0.05%
• Unique torsion oscillator
• Typical measuring ranges from 0.1 to 10 kg/min
• Minimal flows as low as 50 g/min
• Customization possible
• Extra compact design with minimal space 

requirement

• Hazardous Area Approvals (ATEX, CSA, ...)

Versatile Coriolis Mass 

Flowmeter with Fast 

Response Times for Very 

High Pressure Applications

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

GE

Measurement & Control

Содержание RHM 04

Страница 1: ...ue torsion oscillator Typical measuring ranges from 0 1 to 10 kg min Minimal flows as low as 50 g min Customization possible Extra compact design with minimal space requirement Hazardous Area Approvals ATEX CSA Versatile Coriolis Mass Flowmeter with Fast Response Times for Very High Pressure Applications Advantages Torsion oscillator design assures most stable and basically drift free measurement ...

Страница 2: ...Female Thread NPT 50 1 97 N1 PH0 Standard Female Thread G 70 2 76 G1 Female Thread NPT 70 2 76 N1 Autoclave 3 8 MP 9 16 18 UNF female thread 70 2 76 P2 Type parallel very high pressure manifold with PTFE seals and thread connection orientation upwards H1 184 mm 7 24 in A 28 mm 1 10 in D 6 5 mm 0 26 in L1 160 mm 6 30 in A1 130 mm 5 12 in B1 25 mm 0 98 in Terminal box without cable gland 125 x 80 x ...

Страница 3: ...00 11 81 A8 Flange JIS RF 10k 15A 1 2 220 8 66 J1 Flange JIS RF 20k 15A 1 2 220 8 66 J2 Grayloc Hub 1 GR4 1 300 11 81 H3 PFT parallel sealless construction with thread connection Process Connection Face to face length L Order Code mm in Standard Female Thread G 220 8 66 G1 Female Thread NPT 220 8 66 N1 Swagelok tube inlet SS 400 1 4W 300 11 81 W1 Type parallel welded measuring loops without seals ...

Страница 4: ...mm 4 92 x 3 15 x 2 28 in A2 145 mm 5 71 in B2 40 mm 1 57 in W 0 mm for Temperature Range T1 and TA H1 173 mm 6 79 in W 100 mm 3 94 in for Temperature Range T2 T3 and T4 SF0 construction contains brazed joints brazing material B Ni82CrSiBFe 970 1000 which are not as corrosion resistant as the piping material 1 4571 316Ti Weight in standard manifold construction with female threads approx 2 5 kg 5 5...

Страница 5: ... 100 350 1450 662 pmax of P1 measuring loops M3 optional material 2 4602 Alloy C22 OD x WT 4 5 x 0 3 mm 0 18 x 0 012 in bar C psi F 215 50 3118 122 190 120 2756 248 153 210 2219 410 128 350 1856 662 pmax of P2 measuring loops M0 standard material 1 4539 904 L OD x WT 4 5 x 0 5 mm 0 18 x 0 02 in bar C psi F 295 50 4279 122 250 120 3626 248 200 210 2901 410 170 350 2466 662 pmax of PH measuring loop...

Страница 6: ...ty in measuring loops for best performance Selected sensors are only available in combination with temperature options T1 TA standard material and pressure range Serial single path versions offer the same accuracy at half the flow Qmax serial version 5 kg min No relevant pressure effect due to torsional oscillation and semi circle non deforming measurement section Uncertainty of reading incl zero ...

Страница 7: ...T Max cable length between RHM and RHE is 100m 330 ft 200m 660 ft only with factory approval Material of Wetted Parts 1 4539 SS 904 L UNS N08904 standard measuring loops material 1 4571 SS 316 Ti UNS S31635 standard connection part material optional measuring loops material 2 4602 Alloy C22 UNS N06022 HP 160 Others on request Sensor Enclosure Housing Stainless Steel 1 4301 SS 304 optional in 1 457...

Страница 8: ... 400 bar with thread connection 214 bar with flange connection PF0 Parallel Measuring Loops Seal Less Version SF0 Serial Measuring Loops Seal Less Version pmax 42 9 bar PFT Parallel Measuring Loops Seal Less Version for Thread Connection pmax 530 bar PH0 Parallel Measuring Loops with High Pressure Manifold and PTFE Seals pmax 540 bar PHH Parallel Measuring Loops with Very High Pressure Manifold an...

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