Proline Promass I 500 Coriolis Flowmeter
Brand: Endress+HauserProline Promass I 500 Coriolis Flowmeter
Brand: Endress+Hauser

The straight single-tube design of Promass I provides in-line viscosity measurement in addition to mass flow, density and temperature measurement. With its innovative remote transmitter Promass I 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology enables measurement reliability and compliant verification.
- Measuring principle operates independently of physical fluid properties such as viscosity or density
- Measuring liquids and gases in applications requiring low pressure loss and gentle fluid treatment
Device properties
- Straight, easy-to-clean single-tube system
- TMB technology
- Measuring tube made of Titanium
- Remote version with up to 4 I/Os
- Backlit display with touch control and WLAN access
- Standard cable between sensor and transmitter
- Energy-saving – full bore design enables minimal pressure loss
- Fewer process measuring points – multivariable measurement (flow, density, temperature)
- Space-saving installation – no in-/outlet run needs
- Full access to process and diagnostic information – numerous, freely combinable I/Os and Ethernet
- Reduced complexity and variety – freely configurable I/O functionality
- Integrated verification – Heartbeat Technology
Specifications
Brand
Measuring Principle
- Coriolis
Product Headline
- Combines in-line viscosity and flow measurement with a transmitter remote version with up to 4 I/Os
- Measuring liquids and gases in applications requiring low pressure loss and gentle fluid treatment
Sensor Features
- Energy‐saving – full-bore design enables minimal pressure loss
- Fewer process measuring points – multivariable measurement (flow, density, temperature)
- Space‐saving installation – no in-/outlet run needs
- Straight, easy-to-clean single-tube system. TMB technology. Measuring tube made of Titanium
Transmitter Features
- Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses
- Reduced complexity and variety – freely configurable I/O functionality
- Integrated verification – Heartbeat Technology
- Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access. Standard cable between sensor and transmitter
Nominal Diameter Range
- DN 8 to 80 (3/8 to 3")
Wetted Materials
- Measuring tube: Titanium grade 9
- Connection: Titanium grade 2
Measured Variables
- Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration, viscosity
Max. Measurement Error
- Mass flow (liquid): ±0.10 %
- Volume flow (liquid): ±0.10 %
- Mass flow (gas): ±0.50 %
- Density (liquid): ±0.0005 g/cm³
Measuring Range
- 0 to 180,000 kg/h (0 to 6,600 lb/min)
Max. Process Pressure
- PN 100, Class 600, 63K
Medium Temperature Range
- –50 to +150 °C (–58 to +302 °F)
Ambient Temperature
- 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
- Sensor connection housing (standard): AlSi10Mg, coated
- Sensor connection housing (option): 1.4301 (304); 1.4404 (316L); 1.4409 (CF3M) similar to 316L
Transmitter Housing Material
- AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonat
Degree of Protection
- Sensor remote version (standard): IP66/67, type 4X enclosure
- Sensor remote version (option): IP69. Transmitter remote version: IP66/67, Type 4X enclosure
Display/Operation
- 4-line backlit display with touch control (operation from outside)
- Configuration via local display and operating tools possible
Outputs
- 4 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
- 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 (non-hazardous area)
Hazardous Area Approvals
- ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, KC
Product Safety
- CE, C-tick, EAC marking
Functional Safety
- Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Metrological Approvals and Certificates
- Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
- Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)
Pressure Approvals and Certificates
- PED, CRN
Material Certificates
- 3.1 material
Hygienic Approvals and Certificates
- 3-A, EHEDG, cGMP