The robust Promass E has a long-standing reputation as a cost-efficient solution accurately measuring liquids and gases in a wide range of standard applications in various industries. With its innovative remote transmitter Promass E 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology ensures compliance and process safety at all times.
● Cost-effective – multi-purpose device; an alternative to conventional volumetric flowmeters
● 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
●Accurate measurement of liquids and gases for a wide range of standard applications.
Device properties
● Compact dual-tube sensor
● Medium temperature up to +150 °C (+302 °F)
● Process pressure up to 100 bar (1450 psi)
● Remote version with up to 4 I/Os
● Backlit display with touch control and WLAN access
● Standard cable between sensor and transmitter
Product headline
Flowmeter with minimized total cost of ownership, as remote version with up to 4 I/Os. Accurate measurement of liquids and gases for a wide range of standard applications.
Sensor features
Cost-effective – multi-purpose device; an alternative to conventional volumetric flowmeters. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Compact dual-tube sensor. Medium temperature up to +150 °C (+302 °F).
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 8 to 80 (⅜ to 3″)
Wetted materials
Measuring tube: 1.4539 (904L)
Connection: 1.4404 (316/316L)Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
Max. measurement error
Mass flow (liquid): ±0.15 % (standard), ±0.10 % (option)
Volume flow (liquid): ±0.15 %
Mass flow (gas): ±0.75 %
Density (liquid): ±0.0005 g/cm³Measuring range
0 to 180 000 kg/h (0 to 6615 lb/min)
Max. process pressure
PN 100, Class 600, 63K
Medium temperature range
–40 to +150 °C (–40 to +302 °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
Sensor connection housing (standard): AlSi10Mg, coated
Sensor connection housing (option): 1.4301 (304); 1.4404 (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 enclosureDisplay/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)Pressure approvals and certificates
PED, CRN
Material certificates
3.1 material
Hygienic approvals and certificates
3-A, EHEDG, cGMP
Datasheet: Proline Promass E 500 Technical Information