E&H 8A1B Coriolis mass flowmeter

Comprehensive Guide to ENDRESS + HAUSER 8A1B Series: Ultra-Compact Coriolis Mass Flowmeter for Precision Measurement

In the world of precision process instrumentation, the Endress+Hauser Promass 8A1B series stands out as the pinnacle of ultra-compact Coriolis technology. Designed for the highest accuracy in minimal spaces, these mass flowmeters are critical for industries ranging from pharmaceuticals to specialty chemicals. As a premier supplier, ST-YUKE CO., LIMITED offers the full spectrum of E&H 8A1B Coriolis mass flowmeter configurations to meet your exact application needs.

What is the E&H 8A1B Coriolis Mass Flowmeter?

The Promass 8A1B is an ultra-compact, sensor-dedicated Coriolis flowmeter from Endress+Hauser. It is specifically engineered for measuring minute flow rates of liquids and gases with unmatched precision. Despite its small footprint, it delivers multivariable measurement—capturing mass flow, density, and temperature simultaneously.

Decoding the E&H 8A1B Series: 8A1B01 vs. 8A1B02 vs. 8A1B04

The 8A1B series is categorized by sensor size and flow range. While 8A1B03 exists, the core lineup focuses on three primary variants to cover a spectrum of low-flow applications -1:

E&H 8A1B01 (Ultra-Low Flow): Ideal for laboratory, pilot plants, and additive processes. It measures down to the smallest quantities.

E&H 8A1B02 (Low Flow): A balanced solution for batching and control processes requiring medium accuracy in chemical injection.

E&H 8A1B04 (Compact Mid-Range): Designed for slightly higher flow rates while maintaining the ultra-compact form factor

Technical Specifications at a Glance

To ensure the E&H 8A1B Coriolis mass flowmeter integrates perfectly into your system, here are the critical technical parameters.

Measured Variables: Mass Flow, Density, Temperature, Volume Flow (Calculated)

Flow Range:

8A1B01: 0 to 100 kg/h

8A1B02: 0 to 500 kg/h

8A1B04: 0 to 1000 kg/h (High-end variant)

Accuracy (Liquid):

8A1B01: ±0.2%

8A1B02: ±0.1%

8A1B04: ±0.05% (Reference condition)

Medium Temperature Range: -50°C to +150°C (depending on seal and model)

Ambient Temperature Range: -40°C to +80°C (Standard electronics)

Max Pressure Rating: Up to 200 bar (depending on process connection)

Materials: Stainless Steel (Sensor Tube and Manifold)

Outputs: 4-20 mA HART, Pulse/Frequency, Status

The “ST-YUKE CO., LIMITED” Advantage

Navigating the complex ordering structure of Endress+Hauser products requires expertise. ST-YUKE CO., LIMITED specializes in the precise configuration and supply of the E&H 8A1B Coriolis mass flowmeter. We ensure you receive the exact model for your application, eliminating costly mismatches in materials or electronics.

Model Code Breakdown: 8A1B01-BMDMABASAFBWA+AA

Understanding the E+H product structure is key to ordering the right unit. Here is a technical breakdown of a specific configuration available through ST-YUKE CO., LIMITED:

Full Model: 8A1B01-BMDMABASAFBWA+AA

8A1B01: The base model (Sensor type: Promass A, Ultra-compact, 1/24″ or 1/8″, 100 kg/h max flow).

B: Material; Wetted parts (Usually Stainless Steel).

MDMA: Process Connection (Specific Micro-Diaphragm or Clamp type; varies by standard).

B: Accuracy/Calibration (Standard calibration).

A: Sensor Options; Housing (Standard compact, aluminum coated).

SA: Approval; General Purpose (Non-hazardous area).

F: Output; 4-20 mA HART (Standard analog with digital protocol).

B: Display & Operation; Without display (for remote mounting or cost saving).

W: Power Supply; Wide range DC (Typically 24V DC).

A: Housing; Cable entry (Thread A – usually M20).

+AA: Basic accessories package.

Complete Ordering Examples: 8A1B Series Configurations

To illustrate the versatility of the Promass 8A1B series, ST-YUKE CO., LIMITED stocks and supplies a wide range of models. Below is a selection of valid, complete model numbers to assist in your procurement process:

8A1B02-BBDBABAAAAFA+AA (Standard 8A1B02 with basic G 1/4″ connection, no display)

8A1B04-BMDBABADAAFA+AA (8A1B04 with diaphragm seal connection, aluminum housing)

8A1B01-BADBABABAAWA+AA (8A1B01 with NPT 1/4″ thread, DC power, standard precision)

8A1B02-BMDCABABAAFA+AA (8A1B02 with micro-diaphragm connection, enhanced wetted parts material)

8A1B04-BBDCABACAAFA+AA (8A1B04 for higher temperature range, with display)

8A1B01-BMDBABABAAWA+AA (Ultra-compact unit for lab use with DC supply)

8A1B02-BADBABADAAEA+AA (8A1B02 with ATEX/IECEx approval for hazardous areas)

Why Choose ST-YUKE CO., LIMITED for Your E+H 8A1B?

As a specialized supplier, we bridge the gap between complex German-Swiss engineering and your operational requirements. Whether you need the ultra-precise 8A1B01 for a skid-mounted pharmaceutical system or the robust 8A1B04 for chemical processing, our team provides:

Exact Configuration: Assistance in decoding the E+H product structure.

Competitive Pricing: Direct supply chain advantages.

Technical Support: Pre-sales and after-sales guidance.