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KTM RuMASS ®

KTM RuMASS ®

About product

Coriolis massmeter with intellectual diagnostic functions and accredited density channel

Applications

  • Direct simultaneous measurement of mass flow rate, density, temperature of liquids, gases, including cryogenic and aggressive fluids
  • Measurement in the food and chemical industry in compliance with sanitary and epidemiological standards
  • Process control within industrial plants, including measurement of liquids with high solids content
  • Mixing and dosing control systems
  • LNG flow measurement at filling stations, including LNG vapour measurements

Measuring media:

  • Petroleum oil and its co-products
  • Gas condensate
  • Cryogenic fluids including LNG
  • Acids
  • Solvents and other products

Your benefit

  • Patented design of separation manifolds. Optimized shape of the flow section by numerical methods provides reduced hydraulic losses by 15% compared to existing analogues.
  • Mass flow measurement error limits: ±0,1; ±0,15; ±0,2; ±0,25; ±0,5
  • Meter does not need stright sections at inlet and outlet to operate — Mounting sizes can be customized to meet customer needs
  • Reatl time diagnostics of measurement tube condition and presence of deposits on measuring tubes
  • Automatized welding facility ensures high quality and repeatability of the meters
  • Automatic compensation of temperature and pressure variations by built-in correction algorithm.
  • Automatic zero point correction
  • Certified density measurement channel
  • Parts contacting measurement media made of stainless steel AISI 316L
  • Sanitary and hygienic design
  • Laboratory confirmation of vibration resistance of industrial frequencies
  • Service life — 18 years

Technical details

Nominal diameter DN15, DN25, DN50,DN80, DN100, DN200, DN250
Flow rate measurement range 4 — 2500000 kg/h
Temperature of the measurement media -196…+200 °С
Pressure of the measurement media 0…202 bar
Measurement tube material 316L, Nickel alloy С22
Ambient temperature -70…+60 °С
Measurement media liquid/liquefied gas/gas
Density of the media up to 3000 kg/m3
Ex approvals:
IPU
Sensor
1Ex db [ia Ga] IIC T6 Gb
0Ex ia IIC T3..T6 Ga
Enclosure rate IP66/IP67
Connection sizes ASME, DIN, EN, JIS, ГОСТ
I/O signals and ports — 3 pulse/digital outputs;
— Optical (infrared), with support for Modbus RTU;
— 2 analog inputs for temperature and pressure sensors, current loop with HART support;
— Analog configurable output, current loop with HART support;
— 2 digital RS-485 with support for Modbus RTU and Modbus ASCII;
— Configurable digital (discrete);
— Digital Ethernet Output;
— Foundation FieldBus
Accuracy:
— mass flow rate and mass of the fluid
— volume flow rate and volume of the fluid
— mass flow rate of the liquefied natural and other cryogenic fluids
— mass flow rate of gas media
±0,1; ±0,15; ±0,2; ±0,25; ±0,5
±0,15; ±0,2; ±0,25; ±0,5
±0,5%
±0,5%; ±0,35%
Temperature measurement error limit ±1 °С
Density measurement error limit ±5; ±1; ±0,5; ±0,2
Service life 18 years