The patented four-tube Promass X provides premium accuracy (0.05 %) for highest capacity and offers an outstanding performance in on- and offshore applications in the oil and gas industry. With is innovative remote transmitter Promass X 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology ensures process safety at all times.
● Increased profit – single installation point providing premium accuracy for large quantities
● 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 fieldbuses
● Reduced complexity and variety – freely configurable I/O functionality
● Integrated verification – Heartbeat Technology
● Measuring principle operates independently of physical fluid properties such as viscosity or density
● For highest flow rates and outstanding performance in on/offshore applications in the oil and gas industry.
Device properties
● Nominal diameter: DN 300 to 400 (12 to 16″)
● Four-tube system with low pressure drop
● Complete exterior design made of 1.4435 (316L)
● Remote version with up to 4 I/Os
● Backlit display with touch control and WLAN access
● Standard cable between sensor and transmitter
Product headline
Highest capacity four-tube flowmeter, as remote version with up to 4 I/Os. For highest flow rates and outstanding performance in on/offshore applications in the oil and gas industry.
Sensor features
Increased profit – single installation point providing premium accuracy for large quantities. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Nominal diameter: DN 300 to 400 (12 to 16″). Four-tube system with low pressure drop.
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.
Nominal diameter range
DN 300 to 400 (12 to 16″)
Wetted materials
Measuring tube: 1.4404 (316/316L)
Connection: 1.4404 (316/316L)Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow (API tables), reference density, concentration
Max. measurement error
Mass flow (liquid): ±0.10 % (standard), 0.05 % (option)
Volume flow (liquid): ±0.10 %
Mass flow (gas): ±0.35 %
Density (liquid): ±0.0005 g/cm³Measuring range
0 to 4100 t/h (0 to 4520 tn. sh./h)
Max. process pressure
PN 100, Class 600
Medium temperature range
–50 to +180 °C (–58 to +356 °F)
Ambient temperature range
Standard: –40 to +60 °C (–40 to +140 °F)
Option: –60 to +60 °C (–76 to +140 °F)Sensor housing material
1.4404 (316L), highest corrosion resistance
Sensor connection housing (standard): 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 possibleOutputs
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 outputInputs
Status input
4-20 mA inputDigital communication
HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, 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
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 traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV attestation)
MI-005 Liquids other than water (Hydrocarbons), LPG, cryogenicPressure approvals and certificates
PED, CRN
Material certificates
3.1 material
NACE MR0175/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK”
Datasheet: Proline Promass X 500 Technical Information