Coriolis Flow Meter KTM RuMASS E — series®
Commercial and technical metering of oil and oil products, gases, CNG, and cryogenic media
Advantages:
- Significantly greater flow rate Qmax with the same nominal line diameter compared with leading
world companies. - Flowmeters with nominal diameters from 2 to 300 mm are manufactured at an in-house
full-cycle production facility. - High-temperature design up to +350°С/+400°С.
- Working pressure up to 40 MPa.
- Reduced hydraulic losses by 15–20% compared with the best foreign
counterparts. - Function for calculating the mass of oil and petroleum products (oil calculator).
- Built-in function for pressure and temperature correction.
- Metrologically supported, verifiable density measurement channel with an error
up to ±0.2 kg/m³. - Metrologically supported, verifiable temperature measurement channel.
- Accounting of LNG down to -196 °С and other cryogenic media.
- Diagnostic function for the condition of measuring tubes Clever Control Tool Software® *.
- Possibility of dry verification of the flowmeter without removal or with removal from the
pipeline, as well as flowmeter proving using a compact prover or a
pipe-prover installation (PPI). - Calibration interval – 5 years, service life – 20 years.
- Possibility of manufacturing with installation dimensions according to customer requirements.
METROLOGICAL AND TECHNICAL CHARACTERISTICS
| Parameter name | Parameter value | |||||||||
| 2 | 8 | 15 | 25 | 50 | 80 | 100 | 200 | 250 | ||
| Mass flow, kg/h: | Nominal1) | 120 | 1000 | 3820 | 18290 | 50580 | 177750 | 566892 | 762000 | 1340000 |
| Максимальный | 130 | 1800 | 7500 | 30050 | 91700 | 293400 | 645000 | 1470000 | 2550000 | |
| Zero stability ZS8), kg/h | 0,006 | 0,05 | 0,19 | 0,92 | 2,53 | 8,9 | 28 | 38 | 67 | |
| Density measurement range, kg/m3 | от 650 до 2000 | |||||||||
| Dynamic range of measurements (from nominal flow) | 1:208) | |||||||||
| Limits of relative error of measurements (calculations) δ0, %: | ||||||||||
| mass flow and liquid mass9) | ±0,1; | ±0,15; | ±0,23; | ±0,253); | ±0,53 | |||||
| volume flow and liquid volume | ±0,11; ±0,15; ±0,23); ±0,253); ±0,53) | |||||||||
| mass flow of liquefied natural gas and other cryogenic media | ±0,5 | |||||||||
| mass flow of natural gas and other gaseous media | ±0,5; ± 0,355) | |||||||||
| with the simulation verification method | δ0 + 0,1 | |||||||||
| mass and gross mass flow rate of oil/petroleum products using direct and indirect methods of dynamic measurements according to GOST 8.587 | ±0,25 | |||||||||
| mass and net mass flow of oil/petroleum products using direct and indirect methods of dynamic measurements according to GOST 8.587 | ±0,35 | |||||||||
| Repeatability of mass and volume flow of working medium, % | ±0,05 | |||||||||
| Density measurement error, kg/m3 | ±104); ±5; ±1; ±0,5; ±0,37); ±0,26) | |||||||||
| Repeatability of density measurement, kg/m3 | ±0,1 | |||||||||
| Temperature measurement error, ºС | ±1 | |||||||||
| Temperature repeatability, ºС | ±0,2 | |||||||||
| Working environment temperature, ºС | standard integral version | from minus 60 to plus 1252) | ||||||||
| standard remote version | from minus 60 to plus 2002) | |||||||||
| cryogenic version (spaced) | from minus 196 to plus 802) | |||||||||
| high temperature version (remote) | from minus 10 to plus 4002) | |||||||||
| 1) Nominal flow rate Qnom – flow rate at which the pressure drop across the measuring device, when using water as a medium with a temperature of 20 °C to 25 °C and a pressure of 0.1 to 0.2 MPa, is approximately 0.1 MPa;
2) With the function of compensating flow and density readings by temperature; 3) When calibrating and/or checking using a compact prover, a pipe piston unit, 2nd category standards; 4) During simulation verification; 5) When calibrating on gas using calibration coefficients; 6) When calibrated in a laboratory under the conditions of the operating site; 7) When calibrated under operating conditions on site using an in-line density meter, a working standard; 8) For mass flow Q < 0.05·Qnom, the relative measurement error is calculated by the formula; 9) When calibrating flow meters as part of SIKN, SIKNP or ASN, their further operation is allowed with a limit of permissible relative error in measuring liquid mass flow (mass) of ±0.25% as a working one and ±0.2% as a control one. |
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| a)KTM RuMASS E 002-008 with BOI Lite |
b)KTM RuMASS E 002-008 with standard BOI |
|
Overall dimensions of the Coriolis flow meter |
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Sizes |
Dimension A, mm |
Dimension B, mm |
Dimension C, mm |
Dimension E, mm |
Dimension F, mm |
|
KTM RuMASS E 002 |
304-412 * |
148 |
50 |
113 |
122 |
|
KTM RuMASS E 008 |
392-500 * |
206 |
70 |
138 |
119 |
|
_______________ * Depending on flange design |
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 |
 |
| a) KTM RuMASS E 015-025 with BOI Lite |
b) KTM RuMASS E 015-025 with standard BOI |
|
Overall dimensions of the Coriolis flow meter |
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|
Sizes |
Dimension A, mm |
Dimension B, mm |
Dimension C, mm |
Dimension D, mm |
Dimension E, mm |
|
KTM RuMASS E 015 |
151-306 * |
400 |
56 |
153 |
282 |
|
KTM RuMASS E 025 |
204-348 * |
570 |
90 |
183 |
419 |
|
_______________ * Depending on flange design |
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 |
 |
| a) KTM RuMASS E 050-250 integral design with BOI Lite |
b) KTM RuMASS E 050-250 integral design with standard BOI |
|
Overall dimensions of the Coriolis flow meter |
|||||||
|
Sizes |
Dimension A, mm |
Dimension B, mm |
Dimension C, mm |
Dimension D, mm |
Dimension E, mm |
Dimension F, mm |
|
|
BOI Lite |
Standard BOI |
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KTM RuMASS E 050 |
543-708 * |
501 |
145 |
236 |
748 |
325 |
513 |
|
KTM RuMASS E 080 |
813-1108 * |
767 |
208 |
300 |
998 |
373 |
564 |
|
KTM RuMASS E 100 |
969-1406 * |
806 |
274 |
367 |
1019 |
439 |
627 |
|
KTM RuMASS E 200 |
992-1149 * |
806 |
324 |
416 |
1250 |
439 |
627 |
|
KTM RuMASS E 250 |
1030-1222 * |
806 |
354 |
446 |
1367 |
437 |
627 |
|
_______________ * Depending on flange design |
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