| item |
value |
| Warranty |
1 Year |
| Customized support |
OEM |
| Place of Origin |
Switzerland |
| Brand Name |
Endress+Hauser |
| Model Number |
Promass O300 |
| Type |
Coriolis meters, Coriolis flowmeter |
Measuring Principle
|
Coriolis |
| Product Headline |
Robust high-pressure flowmeter with a compact, easily accessible transmitter.
For premium accuracy at highest process pressures, fully suitable for offshore conditions. |
| Sensor Features |
Maximum safety – highest resistance to stress corrosion cracking. Fewer process measuring points – multivariable measurement
(flow, density, temperature). Space‐saving installation – no in-/outlet run needs.
Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750). Process pressure up to PN 250 (Class 1500). Nominal diameter: DN 80 to 250 (3
to 10"). |
| 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.
Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available. |
| Nominal Diameter Range |
DN 80 to 250 (3 to 10") |
| Wetted Materials |
Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750)
Connection: 25Cr duplex (Super Duplex), 1.4410 (F53) |
| 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/cm³ |
| Measuring Range |
0 to 2 200 000 kg/h (0 to 80 850 lb/min) |
| Max. Process Pressure |
PN 250, Class 1500 |
| Medium Temperature Range |
–40 to +205 °C (–40 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 |
1.4404 (316L), highest corrosion resistance |
| Transmitter Housing Material |
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L |
| Degree Of Protection |
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
Remote display available |
| Outputs |
3 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, UK Ex, 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)
MI-005 Liquids other than water (Hydrocarbons), Cryogenic Liquids, LPG
OIML R117 Liquids other than water, Cryogenic Liquids, LPG
MI-002, PTB |
| Marine Approvals And Certificates |
LR approval, DNV approval, ABS approval, BV approval, CCS approval |
| Pressure Approvals And Certificates |
PED, CRN, AD 2000 |
| Material Certificates |
3.1 material
NACE MR0175/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK |
