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Proline Promass Q 300 Offers High Flexibility

Specifications

  • Maximum Measurement Error:
    Mass flow (liquid): ±0.10% (standard), ±0.05% (option)
    Volume flow (liquid): ±0.10%
    Mass flow (gas): ±0.25%
    Density (liquid): ±0.2 kg/m³ (standard), ±0.1 kg/m³ (option)
  • Measuring Range:
    0 to 2,400,000 kg/h (0 to 88,183 lb/min)
  • Medium Temperature Range:
    Standard: –50 to +205°C (–58 to +401°F)
    Option: –196 to +150°C (–321 to +302°F)
  • Maximum Process Pressure:
    PN 100, Class 600, 63K
  • Wetted Materials:
    Measuring Tube: 1.4404 (316/316L); stainless steel for cryogenic applications
    Connection: 1.4404 (316/316L)

Applications

The Promass Q 300 offers the highest accuracy for measuring mass flow, volume flow, and density. It is ideal for custody transfer applications and liquid applications where entrained gas is present. Its compact transmitter provides flexibility in operation and system integration, with one-side access, a remote display option, and enhanced connectivity features. Heartbeat Technology enables safe process monitoring and compliance.

  • Measuring Principle: Independent of fluid properties like viscosity or density.
  • Application: Best suited for custody transfer, density measurements, and challenging process conditions.
  • Device Properties:
    Mass/Volume Flow Measurement Error: ±0.05% (PremiumCal option)
    Density Measurement Error: ±0.1 kg/m³ (option)
    High Turndown Ratio: Low pressure loss and zero-point stability.
    Compact Dual-Compartment Housing: Supports up to 3 I/Os.
    Backlit Display: Features touch control and WLAN access.
    Remote Display: Available as an option.

Features

  • Sensor Features:
    -Optimized Performance: For liquids with entrained gas using Multi-Frequency Technology (MFT).
    -Multivariable Measurement: Measures flow, density, and temperature with fewer measuring points.
    -Space-Saving Installation: No need for inlet/outlet runs.
    -Mass Flow Measurement Error: ±0.05% (PremiumCal).
    -Density Measurement Error: ±0.2 kg/m³.
    -High Turndown Ratio: Low pressure loss with zero-point stability.
  • Transmitter Features:
    -Full Access: To process and diagnostic information through configurable I/Os and fieldbuses.
    -Simplified I/O Functionality: Reduces complexity and variety.
    -Integrated Verification: With Heartbeat Technology.
    -Compact Dual-Compartment Housing: Supports up to 3 I/Os.
    -Display Features: 4-line backlit display with touch control and WLAN access.
    -Remote Display: Available for easy monitoring.

Technical Details

  • Nominal Diameter Range:
    DN 25 to 250 (1 to 10 inches)
  • Wetted Materials:
    Measuring Tube: 1.4404 (316/316L); stainless steel for cryogenic applications.
    Connection: 1.4404 (316/316L).
  • Measured Variables:
    Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration.
  • Inputs and Outputs:
    -Outputs:
    3 outputs:
    4-20 mA HART (active/passive)
    4-20 mA WirelessHART
    4-20 mA (active/passive)
    Pulse/frequency/switch output (active/passive)
    Double pulse output (active/passive)
    Relay output
    -Inputs:
    Status input
    4-20 mA input
  • Digital Communication:
    -Supports communication protocols including:
    HART, PROFIBUS DP, PROFIBUS PA
    FOUNDATION Fieldbus, Modbus RS485
    PROFINET, PROFINET over Ethernet-APL
    Ethernet/IP, OPC-UA
  • Power Supply:
    DC 24 V
    AC 100 to 230 V
    AC 100 to 230 V / DC 24 V (for non-hazardous areas)

Approvals and Certificates

  • Hazardous Area Approvals:
    ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, UK Ex, KC
  • Product Safety:
    CE, C-tick, EAC markings
  • Functional Safety:
    IEC 61508 compliance, applicable in safety-relevant applications (IEC 61511).
  • Metrological Approvals:
    Calibration in accredited ISO/IEC 17025 facilities.
    Heartbeat Technology compliant with ISO 9001:2015 for measurement traceability.
    MI-005, OIML R117, NTEP, MC (for liquids other than water and cryogenic liquids).
  • Marine Approvals:
    LR, DNV, ABS, BV, CCS approvals.
  • Pressure Approvals:
    PED, CRN, AD 2000.
  • Material Certificates:
    3.1 material, NACE MR0175/MR0103, PMI, welding tests (EN ISO, ASME, NORSOK).
  • Hygienic Approvals:
    3-A, EHEDG, cGMP certified for hygienic applications.

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