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- Endress+hauser A 300 Proline Promass Coriolis flowmeter
Endress+hauser A 300 Proline Promass Coriolis flowmeter
- Endress Hauser Promass A 300 Coriolis flowmeter delivers exceptional measurement precision for tiny flow rates in compact industrial applications.
- Features an innovative self-drainable single-tube system that prevents residual fluid build-up and maintains absolute product purity.
- Incorporates a compact dual-compartment transmitter housing with touch control and optional WLAN access for simplified operation.
- Resists harsh chemical environments and severe operating pressures with robust wetted materials including stainless steel and Alloy C22.
- Provides up to 3 freely combinable I/Os and versatile Ethernet communication protocols for seamless system integration.
- Source verified authentic process instrumentation backed by expert technical consultation and global delivery through tpt24.
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Description
Why Buy from TPT24
Procuring genuine industrial measurement instrumentation requires a trusted industry partner with global reach and deep technical knowledge. As a specialist supplier of instrumentation and measurement equipment, TPT24 offers dedicated technical consultation and quotation support for clients worldwide. When you source your industrial equipment through TPT24, you receive verified genuine products backed by dependable logistics from our headquarters in Shenzhen and regional offices in Munich and Dubai. Request a quote at tpt24 today to experience professional service and guaranteed device authenticity for your automation project.
Specifications
| Specification | Details |
|---|---|
| Measuring principle | Coriolis |
| Product headline | Accurate single-tube flowmeter for lowest flow rates with a compact, easily accessible transmitter. Suitable for applications with smallest flow quantities in all industries. |
| Sensor features | Space-saving installation – compact, lightweight sensor. Highest product quality – self-drainable measuring tube design in all line sizes. Optimum process safety – resistant to corrosive ambient conditions and internal clogging. Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈”). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 °C (+401 °F). |
| 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 1 to 4 (¹⁄₂₄ to ¹⁄₈”) |
| Wetted materials | Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22 |
| Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density |
| Max. measurement error | Mass flow (liquid): ±0.1 % Volume flow (liquid): ±0.1 % Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ |
| Measuring range | 0 to 450 kg/h (0 to 16.54 lb/min) |
| Max. process pressure | 430.9 bar (6250 psi) |
| Medium temperature range | -50 to 205 °C (-58 to 401 °F) |
| Ambient temperature range | -40 to 60 °C (-40 to +140 °F) |
| Sensor housing material | Stainless steel, 1.4404 (316L) |
| Transmitter housing material | AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design |
| Degree of protection | Compact version: IP66/67, type 4X enclosure. External WLAN antenna: IP67 IP69 |
| 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, 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, INMETRO, NEPSI, UK Ex |
| Product safety | CE, C-TICK |
| 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) |
| Pressure approvals and certificates | CRN |
| Material certificates | 3.1 material |
| Hygienic approvals and certificates | 3-A, cGMP |







