The highly accurate Promass H is destined for applications requiring maximum corrosion resistance and guarantees optimal safety for chemically aggressive fluids. With its innovative remote transmitter Promass H 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology enables process safety at all times.
Measuring principle operates independently of physical fluid properties such as viscosity or density. Highly accurate measurement of liquids and gases in applications requiring highest corrosion resistance. Chemically resistant single-tube flowmeter, as remote version with up to 4 I/Os. Highly accurate measurement of liquids and gases in applications requiring highest corrosion resistance.
DN 8 to 50 (³⁄₈ to 2″)
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702)
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
Mass flow (liquid): ±0.10 %
Volume flow (liquid): ±0.10 %
Mass flow (gas, Tantalum only): ±0.50 %
Density (liquid): ±0.0005 g/cm³
0 to 70 000 kg/h (0 to 2570 lb/min)
PN 40, Class 300, 20K
Tantalum: –50 to +150 °C (–58 to +302 °F)
Zirconium: –50 to +205 °C (–58 to +401 °F)
Standard: –40 to +60 °C (–40 to +140 °F)
Option: –50 to +60 °C (–58 to +140 °F)
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
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonat
Sensor remote version (standard): IP66/67, type 4X enclosure
Sensor remote version (option): IP69. Transmitter remote version: IP66/67, Type 4X enclosure
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
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
Status input
4-20 mA input
HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, PROFINET, PROFINET over Ethernet-APL, Ethernet/IP, OPC-UA
DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area)
ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, KC
CE, C-tick, EAC marking
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
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)
PED, CRN
3.1 material
Maximum safety for chemically aggressive fluids – corrosion‐resistant wetted parts. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in-/outlet run needs. Measuring tube made of Tantalum, Zirconium. Nominal diameter: DN 8 to 50 (³⁄₈ to 2″). Medium temperature up to +205 °C (+401 °F).
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.