HIGH-ACCURACY CORIOLIS FLOW & DENSITY MEASUREMENT

TCM 230K Coriolis Mass Flow Meter

CLASSIC Series | TCM 230K Coriolis Mass Flow Meter

Picture TRICOR® Coriolis Mass Flow Meter TCM 230K

The TRICOR CLASSIC Series TCM 230K Coriolis Mass Flow Meter has a maximum mass flow rate of 230,000 kg/hr (8450 lb/min) or 34,720 bbl/day and nominal size of DN80 (3”), and is rated for process pressures up to 100 bar (1450 psi). Standard accuracy for the TCM 230K is 0.3%, but with a custom calibration, 0.1% accuracy is possible. These meters have good overall accuracy, zero stability, and pressure drop. The simple self-draining U-shape tube design provides for easy cleaning/flushing.

Mass Flow Rate (max.): 230,000 kg/h8450 lb/min
Volumetric Flow Rate (max.): 230,000 l/h1013 gpm, 34,720 bbl/d (US)
Standard Pressure Rating: up to 100 bar1450 psi
Nominal Meter Size: DN803″
  • Robust, no moving parts for long life
  • Increased productivity, lower maintenance
  • Custom flow connectors & installation lengths
  • Lower installation cost
  • Excellent repeatability (±0.05 % of flow rate)
  • Increased product quality
  • Optional net oil functionality
  • Simpler whole solution for Net Oil without PLC/RTU
FLOW RATE
Mass Flow Rate (max.): 230,000 kg/h, 8450 lb/min
Volumetric Flow Rate (max.): 230,000 l/h, 1013 gpm, 34720 bbl/d (US)
PRESSURE
Standard Pressure Rating: up to 100 bar, 1450 psi
ACCURACY (LIQUIDS)¹
Basic Accuracy (Mass flow)²: ±0.3 % (option: ±0.1 %) of flow rate
Mass Flow Repeatability: ±0.05 % of flow rate
Basic Accuracy (Volume flow)²: ±0.4 % (option: ±0.15 %) of flow rate
Repeatability (Volume Flow): ±0.05 % of flow rate
Zero Stability: ±0.01 % of full scale
ACCURACY (GASES)
Basic Accuracy (Mass flow)²: ±1% (option: ±0.5 %) of flow rate
Mass Flow Repeatability: ±0.25 % of flow rate
DENSITY
Density Range: up to 2500 kg/m³, 2.5 g/cm³
Density Accuracy:² ±5.0 kg/m³ (option: ±1.0 kg/m3), ±0.005 g/cm³ (option: ±0.001 g/cm3)]
Density Repeatability: ±0.5 kg/m³, ±0.0005 g/cm³
TEMPERATURE
Process Temperature Range: -40 °C … +100 °C (-40 °F … +212 °F)
Option: -60 °C … +200°C (-76 … +392 °F)
Temperature Accuracy: ±1 °C ±0.5 % of reading (±1.8 °F ± 0.5% of reading)
Temperature Repeatability: ±0.2 °C (±0.36 °F)
MATERIALS OF CONSTRUCTION (wetted parts)
Tubes: 1.4404/AISI 316L
Case: 1.4404/AISI 316L
Flow splitter: CF3M/1.4409/AISI 316L
Option: NACE MR 0175/0103 compliant
EX CERTIFICATIONS
ATEX (Ex): Zone 1: Group IIC or IIB, T2…T4
ATEX (Exn): Zone 2: II 3G Ex nA IIC T2…T4 Gc
IECEx (Ex): Zone 1: Group IIC or IIB, T2…T4
cCSAus (Ex1): Class I, Division 1: Group A, B, C, D or C, D, T2…T4
For Ex1, Ex3, EAC (TR-CU) the electronic is only available in aluminum housing. 
ATEX + IECEx + cCSAus triple approval (Ex3): Zone 1: Group IIC or IIB, T2…T4 and Class I, Division 1: Group A, B, C, D or C, D, T2…T4
For Ex1, Ex3, EAC (TR-CU) the electronic is only available in aluminum housing. Only with remote electronics.
EAC (TR-CU): Group IIC or IIB, T2…T4
For Ex1, Ex3, EAC (TR-CU) the electronic is only available in aluminum housing.

¹Stated flow accuracy combines the effects of repeatability, linearity and hysteresis.
²Calibration certificate options for higher accuracy are available.

 

TRICOR® Coriolis Flow Meter TCM 230K Pressure Drop Curves

Accuracy For Liquids:

Standard (Single-Point Calibration, Basic Accuracy: ±0.3 %)

TCM CLASSIC Liquid Accuracy Curve

Custom (Five-Point Calibration, Basic Accuracy: ±0.1 %)

Accuracy For Gases:

Standard (Single-Point Calibration, Basic Accuracy: ±1 %)

Custom (Five-Point Calibration, Basic Accuracy: ±0.5 %)

TRICOR® Coriolis Mass Flow Meters Accuracy Formula