Endress+Hauser Proline Promass A 100 Coriolis flowmeter
Endress+Hauser 8A1B - Flow measurement - Degree of protection: Standard: IP66/67, type 4X enclosure Option: IP69; Power Supply: DC 20 to 30 V; Measuring range: 0 to 450 kg/h (0 to 16.5 lb/min).
The Endress+Hauser 8A1B is part of the Flow measurement range in our industrial catalog. The manufacturer's published data for this part number specifies Degree of protection: Standard: IP66/67, type 4X enclosure Option: IP69 and Power Supply: DC 20 to 30 V.
The single-tube flowmeter for smallest flow quantities with an ultra-compact transmitter. Measuring accurately smallest quantities of liquids and gases for continuous process control.
Published specifications for this part include Measuring range: 0 to 450 kg/h (0 to 16.5 lb/min); Measuring principle: Coriolis; Outputs: 4‐20 mA HART (active) Pulse/frequency/switch output (passive); Nominal diameter range: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"); Product safety: CE, C-Tick, EAC marking; Hazardous area approvals: ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC; Material certificates: 3.1 material; Max. process pressure: PN 40, Class 300, 20K, 400 bar (5800 psi); Medium temperature range: –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). The complete technical table is shown in the Specifications tab on this page.
| Ambient temperature range | Standard: –40 to +60 °C (–40 to +140 °F) Option: –50 to +60 °C (–58 to +140 °F) |
|---|---|
| Degree of protection | Standard: IP66/67, type 4X enclosure Option: IP69 |
| Digital communication | HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET |
| Display/Operation | 4‐line backlit display available (no local operation) Configuration via web browser and operating tools possible |
| Hazardous area approvals | ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC |
| Hygienic approvals and certificates | 3-A, EHEDG, cGMP |
| Inputs | None |
| Material certificates | 3.1 material |
| Max. measurement error | Mass flow (liquid): ±0.1 % Volume flow (liquid): ±0.1 % Mass flow (gas): ±0.5 % Density (liquid): ±0.0005 g/cm³ |
| Max. process pressure | PN 40, Class 300, 20K, 400 bar (5800 psi) |
| Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration |
| Measuring principle | Coriolis |
| Measuring range | 0 to 450 kg/h (0 to 16.5 lb/min) |
| Medium temperature range | –50 to +205 °C (–58 to +401 °F) |
| Metrological approvals and certificates | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) |
| Nominal diameter range | DN 1 to 4 (¹⁄₂₄ to ¹⁄₈") |
| Outputs | 4‐20 mA HART (active) Pulse/frequency/switch output (passive) |
| Power Supply | DC 20 to 30 V |
| Pressure approvals and certificates | CRN |
| Product headline | The single-tube flowmeter for smallest flow quantities with an ultra-compact transmitter. Measuring accurately smallest quantities of liquids and gases for continuous process control. |
| Product safety | CE, C-Tick, EAC marking |
| Sensor features | Highest process safety – self‐drainable measuring tube design. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in-/outlet run needs. Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"). Process pressure up to 400 bar (5800 psi). Medium temperature up to +205 °C (+401 °F). |
| Sensor housing material | 1.4301 (304), corrosion resistant |
| 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. |
| Transmitter housing material | Compact: AlSi10Mg, coated Compact/ultra-compact: 1.4301 (304) |
| Wetted materials | Measuring tube: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022) Connection: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022); 1.4404 (316/316L) |
Frequently Asked Questions
How do I get pricing for 8A1B?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 8A1B?
8A1B is a Endress+Hauser part. KKM Solutions sources Endress+Hauser components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of 8A1B?
Key specifications include Ambient temperature range: Standard: –40 to +60 °C (–40 to +140 °F) Option: –50 to +60 °C (–58 to +140 °F); Degree of protection: Standard: IP66/67, type 4X enclosure Option: IP69; Digital communication: HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET; Display/Operation: 4‐line backlit display available (no local operation) Configuration via web browser and operating tools possible. The full specification table on this page lists every published attribute for this part.
How quickly can 8A1B ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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