Cryogenics

Measuring plant for LNG and other cryogenic liquids as well as CO2.
Laboratory equipment, gas pipes covered with ice among frozen water vapour, next to measuring devices
  • Central Office of Measures Z5-Z53.417.46.2022.2110.1 (maximum uncertainty of liquid mass measurement 0.10%)
  • Central Office of Measures Z5-Z53.4180.50.2024.2517.1
  • Micro Motion, Inc. no. 14627778 and 12137491 (laboratory referenced to VSL and NIST) (maximum calibration uncertainty 0.1%)
  • measuring standard: Coriolis mass flowmeter, CMF 200/MVD 5700
  • flow rate range (660÷25,000) kg/h, (11÷417) kg/min,
  • expandable to 32,000 kg/h, (533) kg/min
  • temperature range of the measured liquid (-200÷50) °C
  • maximum operating pressure 30 bar (can be extended to 35 bar)
  • basic indication: weight gain in kg (start/stop method)
  • additional indication: instantaneous flux in kg/h
  • multi-turn control valve to regulate the flow with an accuracy of 5% of the setpoint
  • transmitter for measuring absolute pressure 35 bar (<0.1% FS)
  • temperature measurement transmitter, range (-200÷50) °C, accuracy 0.5°C
  • density measurement range (300÷1000) kg/m3, accuracy 0.5 kg/m3
  • power supply (18÷26) V via 230 V power supply, 20 m power cords
  • manual switch for Ex zone No. 2 for mass metering in the start/stop method, cable length 4m
  • two safety valves
  • relief valve
  • continuous registration of measured parameters
  • RS 485 and USB outputs

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