Endress+Hauser 8O3B 300 Coriolis mass flowmeter

300 Coriolis mass flowmeter

Endress+Hauser 8O3B

Promass O is designed for premium accuracy of liquids and gases at the highest process pressures in the oil and gas industry. The sensor is fully suitable for offshore conditions and resistant to stress corrosion cracking. With its compact transmitter Promass O 300 offers high flexibility in terms of operation and system integration: access from one side, remote display and improved connectivity options. Heartbeat Technology ensures safe processes.

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Density/Concentration

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, MODBUS TCP over Ethernet-APL, 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"

Gas

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	–46 to +205 °C (–46 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, MODBUS TCP over Ethernet-APL, 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

Liquids

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	–46 to +205 °C (–46 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, MODBUS TCP over Ethernet-APL, 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"

Steam

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 150 (3 to 6")
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 800 000 kg/h (0 to 29 400 lb/min)
Max. process pressure	PN 250, Class 1500
Medium temperature range	–46 to +205 °C (–46 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, MODBUS TCP over Ethernet-APL, 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

Proline Promass O 300
Coriolis mass flowmeter
Robust high-pressure flowmeter with compact, easily accessible transmitter
Advantages
Highest safety – maximum resistance to stress corrosion cracking

Fewer process measuring points – multivariable measurement (flow, density, temperature)

Space-saving installation – no inlet/outlet runs required

Full access to process and diagnostic information – numerous freely combinable I/Os and Ethernet

Reduced complexity and diversity – freely configurable I/O functionality

Integrated verification – Heartbeat Technology
Field of application
Promass O is designed for high-precision analysis of liquids and gases under the highest process pressures in the oil and gas industry. The sensor is fully suitable for offshore conditions and resistant to stress corrosion cracking. The Promass O 300 features a compact transmitter offering a high degree of flexibility in operation and system integration: access from one side, remote display and improved connection options. Heartbeat Technology enables safe processes.

The measuring principle is unaffected by fluid properties such as viscosity or density

High precision at the highest process pressures, fully suitable for offshore conditions

Device properties

25Cr duplex steel measuring tube, 1.4410 (UNS S32750)

Process pressure up to PN 250 (Class 1500)

Nominal diameter: DN 80 to 250 (3 to 10”)

Compact two-compartment housing with up to 3 I/Os

Backlit display with touch control and WLAN access

Remote display available

Spare Parts & Accessories 63

63 spare parts · click to collapse

Order code	Description
XPD0028-	300/500 ISEM electronic plug-in moduleUsage: Promass, Cubemass 300/500, HPFmass 500	Enquire
XPD0037-	I/O moduleUsage: Proline 300/500	Enquire
XPD0038-	I/O moduleUsage: Proline 300/500	Enquire
XPD0031-	Display moduleUsage: Proline 300/500, DKX001.	Enquire
71323007	Power supply assemblyUsage: Promag/Promass 300/500, Prosonic Flow/t-mass 300, transmitter housing, electronic compartment.	Details
71323008	Power supply assemblyUsage: Promag/Promass 300/500, Prosonic Flow/t-mass 300, transmitter housing, electronic compartment.	Details
71323009	Power supply assemblyUsage: Promag/Promass/Prosonic Flow/ t-mass/Teqwave MW 300/500 digital, Non-haz, Zone 2, transmitter housing, electronic compartment.	Details
71185788	T-DAT module	Details
71323010	Module housing, 300/500, ExUsage: transmitter housing, electronic compartment. Consists of: module cartridge incl. interconnection board.	Details
71323011	Module box, 300, Non-hazUsage: transmitter housing, electronic compartment. Consists of: module cartridge incl. interconnection board.	Details
71323005	ribbon cable assemblyUsage: Promag/Promass 300/500, t-mass/Teqwave MW 300, transmitter housing.	Details
71323073	Terminal Block AssemblyUsage: transmitter housing Alu/hygienic, connection compartment. Option A = HART, PROFIBUS PA, FOUNDATION Fieldbus. Consists of: 1x connection terminal 2-Pol., 1x connection terminal 3-Pol., 1x connection terminal 4-Pol.	Details
71323074	Terminal Block AssemblyUsage: transmitter housing Alu/hygienic, connection compartment. Option B = EtherNet, PROFINET. Consists of: 1x connection terminal 3-Pol., 1x connection terminal 4-Pol.	Details
71327818	Terminal Block AssemblyUsage: transmitter housing Alu/hygienic, connection compartment. Option C = PROFIBUS DP, Modbus RS485. Consists of: 1x connection terminal 2-Pol., 1x connection terminal 3-Pol., 1x connection terminal 4-Pol.	Details
71323075	Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment. Option A = HART, PROFIBUS PA, FOUNDATION Fieldbus, Profinet APL, Modbus TCP APL. Consists of: 2x connection terminal 2-Pol., 1x connection terminal 4-Pol.	Details
71323076	Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment. Option B = EtherNet, PROFINET. Consists of: 2x connection terminal 2-Pol.	Details
71327819	Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment. Option C = PROFIBUS DP, Modbus RS485. Consists of: 2x connection terminal 2-Pol., 1x connection terminal 4-Pol.	Details
71323079	Terminal Block AssemblyUsage: transmitter housing Alu/cast, connection compartment with remote display DKX001. Consists of: 1x connection terminal 4-Pol.	Details
71323016	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Promag/Promass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110.7x3.53 HNBR.	Details
71323017	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Non-haz. Promass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71323018	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, transmitter housing Alu, Non-haz. Promag/Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 HNBR.	Details
71323019	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Non-haz. Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71323020	Aluminum Cover Assembly, Glass Viewing WindowUsage: Promag/Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110.7x3.53 HNBR.	Details
71323021	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71323022	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 HNBR.	Details
71323023	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71323024	Cover AssemblyUsage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover sight glass, cast, O-Ring 110.7x3.53 HNBR.	Details
71323025	Cover AssemblyUsage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover sight glass cast, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71327102	Blind Cover AssemblyUsage: Promass/Prosonic Flow 300 with remote display, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 110.7x3.53 HNBR.	Details
71327103	Blind Cover AssemblyUsage: Promass/Prosonic Flow 300 with remote display, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71323026	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast. Consists of: 10x O-Ring 110.7x3.53 HNBR.	Details
71323027	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast, Consists of: O-Ring 110,7x3,53 FVMQ, -50oC/-58oF.	Details
71323028	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: cover Alu, O-Ring 117,1x3,53 HNBR.	Details
71323029	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: cover Alu, O-Ring 117,1x3,53 FVMQ, -50oC/-58oF.	Details
71323030	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: 10x O-Ring 117,1x3,53 HNBR.	Details
71323031	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: O-Ring 117,1x3,53 FVMQ, -50oC/-58oF.	Details
71323032	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 120,2x3,53 HNBR.	Details
71323033	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 120,2x3,53 FVMQ, -50oC/-58oF.	Details
71323034	Cover AssemblyUsage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 120,2x3,53 HNBR.	Details
71323035	Cover AssemblyUsage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 120,2x3,53 FVMQ, -50oC/-58oF.	Details
71323036	Cover AssemblyUsage: Promag/Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast, Ex. Consists of: 10x O-Ring 120,2x3,53 HNBR.	Details
71323037	Cover AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast, Ex. Consists of: O-Ring 120,2x3,53 FVMQ, -50oC/-58oF.	Details
71323044	Cover AssemblyUsage: Remote display DKX001, housing Alu. Consists of: cover Alu, O-Ring 88,50x3,53 HNBR.	Details
71323045	Cover AssemblyUsage: Remote display DKX001, housing Alu. Consists of: cover Alu, O-Ring 88,50x3,53 FVMQ, -50oC/-58oF.	Details
71323046	Cover AssemblyUsage: Remote display DKX001, housing cast. Consists of: cover cast, O-Ring 88,50x3,53 HNBR.	Details
71323047	Cover AssemblyUsage: Remote display DKX001, housing cast. Consists of: cover cast, O-Ring 88,50x3,53 FVMQ, -50oC/-58oF.	Details
71323048	Cover AssemblyUsage: Remote display DKX001, housing Alu/cast. Consists of: 10x O-Ring 88,50x3,53 HNBR.	Details
71323049	Cover AssemblyUsage: Remote display DKX001, housing Alu/cast. Consists of: O-Ring 88,50x3,53 FVMQ, -50oC/-58oF.	Details
71323071	Interface Seal Ring AssemblyUsage: Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Promass/Prosonic Flow 500, transmitter housing/sensor or transmitter housing/wall mount. Consists of: 5x O-Ring 88,50x3,53 HNBR for interface.	Details
71323072	Interface Seal Ring AssemblyUsage: Promass/Prosonic Flow/t-mass 300, Promass/Prosonic Flow 500, transmitter housing/sensor or transmitter housing/wall mount. Consists of: O-Ring 88,50x3,53 FVMQ for interface, -50oC/-58oF.	Details
71368488	protective housingUsage: transmitter housing Alu/hygienic, connection compartment. Option A = HART, PROFIBUS PA, PROFIBUS DP, Modbus RS485, FOUNDATION Fieldbus. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10.	Details
71368489	protective housingUsage: transmitter housing Alu/hygienic, connection compartment. Option B = EtherNet, PROFINET. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10.	Details
71323081	Protective cover assemblyUsage: transmitter housing Alu/cast, connection compartment. Option A = HART, PROFIBUS PA, PROFIBUS DP, Modbus RS485, FOUNDATION Fieldbus, Profinet APL, Modbus TCP APL. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10.	Details
71323082	Protective cover assemblyUsage: transmitter housing Alu/cast, connection compartment. Option B = EtherNet, PROFINET. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10.	Details
71450719	Adapter M12, RJ45, L= 80 mm (for t-mass F 300/50)Usage: Proline 300/500.	Details
71450720	Adapter M12, RJ45, L= 175mm (for t-mass F 300, IUsage: Proline 300/500.	Details
71343505	Protective housing assemblyUsage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Promag/Promass/Prosonic Flow 500, transmitter housing. Consists of: weather protection cover 4404, installation material.	Details
71351317	Wireless receiver extended rangeConsists of: Connection cable in the transmitter, Ex cable entry for antenna, 1.5m cable, antenna, angle with union nut.	Details
8X3BXX-	Transmitter, mass flow meter 300, 8X3BXXWith an integrated web server.	Enquire
DKX001-	Remote Display DKX001Remote display and operating module of Proline 300 For more installation flexibility and better readability. Delivery: Depends on the selection in the indvidual product structure.	Enquire
DKX002-	Remote Display Connection CableConnection Cable for Remote Display DKX001 of Proline 300.	Enquire
XPRFID-	Spare RFID TAGConsists of: RFID TAG, fixing wire, crimp sleeve.	Enquire
XPSPEC-	tagged spare partsAttention: Only 1 piece per position orderable in offer/order because of item category group ZTA1. Consists of: TAG, fixing wire, crimp sleeve.	Enquire

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数据摘自 Endress+Hauser 操作手册，含状态信号、可能原因与维修指导。

Municipal Wastewater Treatment

Municipal Wastewater Treatment · Mass Flow Meter — Application Case

Application Context

the inlet, biological and outlet stages of a municipal plant is a typical Municipal Wastewater Treatment duty. The project started from Mass Flow Meter, focusing on direct mass flow and density measurement.

Process Constraints

effluent parameters drift and probes foul with sludge and biofilm, and high solids and corrosive fractions, with large diurnal flow swings only amplify it. The Mass Flow Meter specification must therefore cover choosing tube geometry by flow range, entrained gas and hygienic needs.

Delivery Approach

Delivery was handled as the flow range — flow solution matched to line size, medium and range. Execution centred on choosing tube geometry by flow range, entrained gas and hygienic needs, together with stable compliance with Grade 1A discharge limits and online data reporting.

Field Results

Operation shows the benefit clearly — no temperature or pressure compensation needed, making custody transfer more credible, with confidence in this measuring point improving markedly.

Food & Beverage

Food & Beverage · Mass Flow Meter — Application Case

Customer Profile

The typical setting in Food & Beverage is dosing, pasteurising, filling and CIP stages. The measuring point is Mass Flow Meter; the focus is direct mass flow and density measurement.

Key Difficulties

Conditions are syrups, dairy and beverages that scale easily, under strict hygienic requirements and, on top of that, frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles, which a standard configuration cannot handle for long. The design therefore starts with choosing tube geometry by flow range, entrained gas and hygienic needs.

Implementation

The scope ran through the flow range: flow solution matched to line size, medium and range. Technically it hinges on choosing tube geometry by flow range, entrained gas and hygienic needs, and on these requirements: food-safety and hygienic design per 3-A / EHEDG.

Customer Benefit

In practice this means no temperature or pressure compensation needed, making custody transfer more credible, which cut the workload on the site maintenance team.

Chemical & Pharmaceutical

Chemical & Pharmaceutical · Mass Flow Meter — Application Case

Project Background

The project covers reactors, metering vessels and finished-product tanks. The work centres on Mass Flow Meter and the core task is direct mass flow and density measurement.

Operating Challenges

The medium and duty are characterised by highly corrosive media with solvents and crystallisation, partly in explosive atmospheres, and corrosion plus Ex protection shortens instrument life and makes downtime costly. So Mass Flow Meter cannot be specified generically — it calls for choosing tube geometry by flow range, entrained gas and hygienic needs.

Solution

The Ainstru engineering team worked through the flow range: flow solution matched to line size, medium and range. The configuration involves choosing tube geometry by flow range, entrained gas and hygienic needs, with these requirements in view: Ex certification and GMP traceability of records.

Results

Since start-up the system has run steadily; the practical result is no temperature or pressure compensation needed, making custody transfer more credible.

Power & Energy

Power & Energy · Mass Flow Meter — Application Case

Project Overview

The site is boiler feedwater, turbine condensate and FGD/DeNOx systems. The customer wanted Mass Flow Meter properly configured on the existing plant, with the aim of direct mass flow and density measurement.

Technical Challenges

What actually causes trouble is high temperature and pressure with both steam and saline water, and drift under high temperature and pressure, with very costly unplanned outages. All of this means the Mass Flow Meter configuration has to involve choosing tube geometry by flow range, entrained gas and hygienic needs.

Configuration

Supply and installation were organised through the flow range: flow solution matched to line size, medium and range. On site this meant choosing tube geometry by flow range, entrained gas and hygienic needs, checked line by line against: compliance with power-industry codes and unit availability targets.

Performance

After commissioning the outcome is no temperature or pressure compensation needed, making custody transfer more credible, and the readings are now used for process tuning.

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8O3B 300 Coriolis mass flowmeter

Technical Data

Density/Concentration

Gas

Liquids

Steam

Spare Parts & Accessories 63

Configurator / Comparison

Measuring principle video

Diagnostic codes

Case Studies

Municipal Wastewater Treatment · Mass Flow Meter — Application Case

Application Context

Process Constraints

Delivery Approach

Field Results

Food & Beverage · Mass Flow Meter — Application Case

Customer Profile

Key Difficulties

Implementation

Customer Benefit

Chemical & Pharmaceutical · Mass Flow Meter — Application Case

Project Background

Operating Challenges

Solution

Results

Power & Energy · Mass Flow Meter — Application Case

Project Overview

Technical Challenges

Configuration

Performance

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