Specs at a glance
-
Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas, Tantalum only): ±0.5 %
Density (liquid): ±0.0005 g/cm³ -
Measuring range
0 to 70 000 kg/h (0 to 2570 lb/min)
-
Medium temperature range
Tantalum: –50 to +150 °C (–58 to +302 °F)
Zirconium: –50 to +205 °C (–58 to +401 °F) -
Max. process pressure
PN 40, Class 300, 20K
-
Wetted materials
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702)
Field of application
The chemically resistant single-tube design of the Promass H is destined for applications requiring highest corrosion resistance. Combined with the smallest transmitter housing available today it delivers full performance on the smallest footprint. Designed for applications where space is a premium, Promass H 100 will be the preferred choice for system integrators, skid builders and equipment manufacturers.
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.
Device properties
Measuring tube made of Tantalum, Zirconium
Nominal diameter: DN 8 to 50 (3/8 to 2")
Medium temperature up to +205 °C (+401 °F)
Robust, ultra-compact transmitter housing
High ingress protection: IP69K
Local display available
Benefits
-
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
-
Space-saving transmitter – full functionality on the smallest footprint
-
Time-saving local operation without additional software and hardware – integrated web server
-
Integrated verification – Heartbeat Technology
Videos
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The Coriolis Flow Measuring Principle
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Introduction of Proline Web server
Xpert selection
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
-
Measuring principle
Coriolis
-
Product headline
Chemically resistant single-tube flowmeter with an ultra-compact transmitter.
Measuring highly accurately liquids and gases in applications requiring highest corrosion resistance. -
Sensor features
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). -
Transmitter features
Space-saving transmitter – full functionality on the smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology.
Robust, ultra-compact transmitter housing. Highest degree of protection: IP69. Local display available. -
Nominal diameter range
DN 8 to 50 (³⁄₈ to 2")
-
Wetted materials
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702) -
Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
-
Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas, Tantalum only): ±0.5 %
Density (liquid): ±0.0005 g/cm³ -
Measuring range
0 to 70 000 kg/h (0 to 2570 lb/min)
-
Max. process pressure
PN 40, Class 300, 20K
-
Medium temperature range
Tantalum: –50 to +150 °C (–58 to +302 °F)
Zirconium: –50 to +205 °C (–58 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
1.4301 (304), corrosion resistant
-
Transmitter housing material
Compact: AlSi10Mg, coated
Compact/ultra‐compact: 1.4301 (304) -
Degree of protection
Standard: IP66/67, type 4X enclosure
Option: IP69 -
Display/Operation
4‐line backlit display available (no local operation)
Configuration via web browser and operating tools possible -
Outputs
4‐20 mA HART (active)
Pulse/frequency/switch output (passive) -
Inputs
None
-
Digital communication
HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET
-
Power supply
DC 20 to 30 V
-
Hazardous area approvals
ATEX, IECEx, cCSAus, INMETRO, NEPSI
-
Product safety
CE, C-Tick, EAC marking
-
Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Heartbeat Technology complies with the requirements for traceable verification cording to ISO 9001:2008 – Section 7.6a (TÜV SÜD attestation) -
Pressure approvals and certificates
PED, CRN
-
Material certificates
3.1 material
-
Measuring principle
Coriolis
-
Product headline
Chemically resistant single-tube flowmeter with an ultra-compact transmitter.
Measuring highly accurately liquids and gases in applications requiring highest corrosion resistance. -
Sensor features
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). -
Transmitter features
Space-saving transmitter – full functionality on the smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology.
Robust, ultra-compact transmitter housing. Highest degree of protection: IP69. Local display available. -
Nominal diameter range
DN 8 to 50 (³⁄₈ to 2")
-
Wetted materials
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702) -
Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
-
Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas, Tantalum only): ±0.5 %
Density (liquid): ±0.0005 g/cm³ -
Measuring range
0 to 70 000 kg/h (0 to 2570 lb/min)
-
Max. process pressure
PN 40, Class 300, 20K
-
Medium temperature range
Tantalum: –50 to +150 °C (–58 to +302 °F)
Zirconium: –50 to +205 °C (–58 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
1.4301 (304), corrosion resistant
-
Transmitter housing material
Compact: AlSi10Mg, coated
Compact/ultra‐compact: 1.4301 (304) -
Degree of protection
Standard: IP66/67, type 4X enclosure
Option: IP69 -
Display/Operation
4‐line backlit display available (no local operation)
Configuration via web browser and operating tools possible -
Outputs
4‐20 mA HART (active)
Pulse/frequency/switch output (passive) -
Inputs
None
-
Digital communication
HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET
-
Power supply
DC 20 to 30 V
-
Hazardous area approvals
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC
-
Product safety
CE, C-Tick, EAC marking
-
Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for traceable verification cording to ISO 9001:2008 – Section 7.6a (TÜV SÜD attestation) -
Pressure approvals and certificates
PED, CRN
-
Material certificates
3.1 material
-
Measuring principle
Coriolis
-
Product headline
Chemically resistant single-tube flowmeter with an ultra-compact transmitter.
Measuring highly accurately liquids and gases in applications requiring highest corrosion resistance. -
Sensor features
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). -
Transmitter features
Space-saving transmitter – full functionality on the smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology.
Robust, ultra-compact transmitter housing. Highest degree of protection: IP69. Local display available. -
Nominal diameter range
DN 8 to 50 (³⁄₈ to 2")
-
Wetted materials
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702) -
Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
-
Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas, Tantalum only): ±0.5 %
Density (liquid): ±0.0005 g/cm³ -
Measuring range
0 to 70 000 kg/h (0 to 2570 lb/min)
-
Max. process pressure
PN 40, Class 300, 20K
-
Medium temperature range
Tantalum: –50 to +150 °C (–58 to +302 °F)
Zirconium: –50 to +205 °C (–58 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
1.4301 (304), corrosion resistant
-
Transmitter housing material
Compact: AlSi10Mg, coated
Compact/ultra‐compact: 1.4301 (304) -
Degree of protection
Standard: IP66/67, type 4X enclosure
Option: IP69 -
Display/Operation
4‐line backlit display available (no local operation)
Configuration via web browser and operating tools possible -
Outputs
4‐20 mA HART (active)
Pulse/frequency/switch output (passive) -
Inputs
None
-
Digital communication
HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET
-
Power supply
DC 20 to 30 V
-
Hazardous area approvals
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC
-
Product safety
CE, C-Tick, EAC marking
-
Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for traceable verification cording to ISO 9001:2008 – Section 7.6a (TÜV SÜD attestation) -
Pressure approvals and certificates
PED, CRN
-
Material certificates
3.1 material
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