Description
Part Number: 8A1B
Measuring Principle:
Coriolis
Product Headline:
The single-tube flowmeter designed for the smallest flow quantities, featuring an ultra-compact transmitter for accurate measurement of liquids and gases in continuous process control.
Sensor Features:
- Highest Process Safety: Self-drainable measuring tube design ensures reliability.
- Multivariable Measurement: Measures flow, density, and temperature simultaneously.
- Space-Saving Installation: No need for in-/outlet runs.
- Nominal Diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈”).
- Process Pressure: Up to 400 bar (5800 psi).
- Medium Temperature: Up to +205 °C (+401 °F).
Transmitter Features:
- Compact Design: Full functionality in a small footprint.
- Integrated Web Server: Time-saving local operation without additional software.
- Heartbeat Technology: Integrated verification for enhanced reliability.
- Robust Housing: Ultra-compact transmitter with the highest protection degree: IP69.
- Local Display: Available for easy monitoring.
Nominal Diameter Range:
DN 1 to 4 (¹⁄₂₄ to ¹⁄₈”)
Wetted Materials:
- Measuring Tube: 1.4539 (904L); Alloy C22 (2.4602 UNS N06022)
- Connection: 1.4539 (904L); Alloy C22; 1.4404 (316/316L)
Measured Variables:
Mass flow, Density, Temperature, Volume flow, Corrected volume flow, Reference density, Concentration
Max. Measurement Error:
- Mass Flow (Liquid): ±0.1 %
- Volume Flow (Liquid): ±0.1 %
- Mass Flow (Gas): ±0.5 %
- Density (Liquid): ±0.0005 g/cm³
Measuring Range:
0 to 450 kg/h (0 to 16.5 lb/min)
Max. Process Pressure:
PN 40, Class 300, 20K, 400 bar (5800 psi)
Medium Temperature Range:
–50 to +205 °C (–58 to +401 °F)
Ambient Temperature Range:
- Standard: –40 to +60 °C (–40 to +140 °F)
- Option: –50 to +60 °C (–58 to +140 °F)
Sensor Housing Material:
1.4301 (304), corrosion-resistant
Transmitter Housing Material:
- Standard: AlSi10Mg, coated
- Compact/Ultra-Compact: 1.4301 (304)
Degree of Protection:
- Standard: IP66/67, type 4X enclosure
- Option: IP69
Display/Operation:
- Display: 4-line backlit display (local operation not available).
- Configuration: Via web browser and operating tools.
Outputs:
- Output Types:
- 4-20 mA HART (active)
- Pulse/frequency/switch output (passive)
Inputs:
None
Digital Communication:
HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET
Power Supply:
DC 20 to 30 V
Hazardous Area Approvals:
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC
Product Safety:
CE, C-Tick, EAC marking
Metrological Approvals and Certificates:
- Calibration performed at accredited facilities (ISO/IEC 17025), NAMUR.
- Heartbeat Technology meets traceability requirements (TÜV SÜD attestation).
Pressure Approvals and Certificates:
CRN
Material Certificates:
3.1 material
Hygienic Approvals and Certificates:
3-A, EHEDG, cGMP
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