Proline Promass H 300 Coriolis Flowmeter
The highly accurate Promass H is designed for applications requiring maximum corrosion resistance and guarantees optimal safety for chemically aggressive fluids. With its compact transmitter, the Promass H 300 offers high flexibility in operation and system integration.
Key Features
- Maximum safety for chemically aggressive fluids with corrosion-resistant wetted parts
- Multivariable measurement (flow, density, temperature) reducing process measuring points
- Space-saving installation with no inlet/outlet run requirements
- Compact dual-compartment housing with up to 3 I/Os
- Backlit display with touch control and WLAN access
- Remote display capability
- Integrated verification through Heartbeat Technology
Technical Specifications
Measuring Principle
Coriolis
Nominal Diameter
DN 8 to 50 (3/8" to 2")
Measuring Range
0 to 70,000 kg/h (0 to 2,570 lb/min)
Max Process Pressure
PN 40, Class 300, 20K
Measurement Accuracy
| Mass Flow (Liquid) |
±0.10% |
| Volume Flow (Liquid) |
±0.10% |
| Mass Flow (Gas, Tantalum) |
±0.50% |
| Density (Liquid) |
±0.0005 g/cm³ |
Temperature Ranges
| Medium - Tantalum |
-50 to +150 °C (-58 to +302 °F) |
| Medium - Zirconium |
-50 to +205 °C (-58 to +401 °F) |
| Ambient - Standard |
-40 to +60 °C (-40 to +140 °F) |
| Ambient - Optional |
-50 to +60 °C (-58 to +140 °F) |
Materials & Construction
| Wetted Materials |
Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702) |
| Sensor Housing |
1.4301 (304), corrosion resistant |
| Transmitter Housing |
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L |
Communication & Connectivity
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
Certifications & Approvals
ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, UK Ex, KC, CE, C-tick, EAC marking, PED, CRN, and functional safety according to IEC 61508.
Heartbeat Technology: Enables process safety at all times and complies with requirements for measurement traceability according to ISO 9001:2015.
