E&H 8A2B Coriolis Mass flowmeter

ENDRESS + HAUSER 8A2B A200: Two-Wire Ultra-Compact Coriolis Mass Flowmeter

In the evolving landscape of process automation, the Endress+Hauser Promass 8A2B A200 series redefines precision in low-flow measurement with its advanced two-wire technology. This ultra-compact Coriolis mass flowmeter is specifically engineered for applications where space is limited, but demands for accuracy, temperature resilience, and simplified integration are high. As a specialized supplier, ST-YUKE CO., LIMITED offers the full spectrum of the E&H 8A2B Coriolis mass flowmeter configurations to meet your exact application needs.

What is the E&H 8A2B Coriolis Mass Flowmeter?

The Promass 8A2B is an ultra-compact, sensor-dedicated Coriolis flowmeter from Endress+Hauser, belonging to the A 200 product family. Its defining feature is the two-wire loop-powered technology, which significantly reduces installation complexity and cost by combining power supply and signal transmission over a single pair of wires. It is specifically engineered for measuring minute flow rates of liquids and gases with unmatched precision, while featuring enhanced temperature resistance up to 205°C and exceptional pressure resistance up to 430 bar . Despite its small footprint, it delivers multivariable measurement—capturing mass flow, density, and temperature simultaneously.

E&H 8A2B Series Overview

The 8A2B series is primarily categorized by sensor size to cover a spectrum of low-flow applications:

E&H 8A2B02: Designed for ultra-low flow applications requiring high accuracy in chemical injection, batching, and control processes.

E&H 8A2B04: A compact mid-range variant (DN04 1/8″) for slightly higher flow rates up to 450 kg/h while maintaining the ultra-compact form factor .

Technical Specifications at a Glance

To ensure the E&H 8A2B Coriolis mass flowmeter integrates perfectly into your system, here are the critical technical parameters based on the 8A2B04 model –:

Model Code Breakdown: 8A2B02-AAAABAHBAUCAA1+AADC

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: 8A2B02-AAAABAHBAUCAA1+AADC

8A2B02: Base model (Promass A 200, ultra-compact, low-flow variant).

A: Approval; Non-hazardous area (Standard certification).

A: Output; 4-20 mA HART (Two-wire technology).

A: Display; No display, compact housing.

A: Housing; Aluminum, coated.

B: Electrical connection; Gland M20.

A: Measuring tube material; Stainless Steel, standard surface.

H: Process connection; (Specific high-pressure fitting type).

B: Calibration; 0.1% mass flow accuracy -1.

A: Sensor version; Standard.

U: Additional option; (Specific to wetted parts).

C: Housing option; Enhanced coating.

A: Test/certificate; Standard calibration certificate.

A1: Device version; Basic setup.

+AADC: Additional accessories/options package.

Complete Ordering Examples: 8A2B Series Configurations

To illustrate the versatility of the Promass 8A2B series, ST-YUKE CO., LIMITED supplies a wide range of models. Below is a selection of valid, complete model numbers to assist in your procurement process:

8A2B02-AAAABABAAUAAA1+AA (Basic 8A2B02 with standard process connection, no display)

8A2B04-AABCCASAHAWAA1+AK (8A2B04 with 4-line display, data backup, Cajon VCO-4 connection)

8A2B04-NFACCDSAABSAA1+AKZ1 (8A2B04 for specific high-purity applications with enhanced certifications)

8A2B02-AAAACAHBAUCAA1+AA (8A2B02 with alternative electrical connection, compact aluminum housing)

8A2B04-AABBCASAHAWAA1+AK (8A2B04 with basic approval package, stainless steel wetted parts)

8A2B02-AAABBAHBAUCAA1+AADC (8A2B02 with extended temperature range option)

8A2B04-AABDCASAHAWAA1+AK (8A2B04 with enhanced wetted parts material for corrosive media)

8A2B02-AAAABAHCAUCAA1+AA (8A2B02 with alternative high-pressure process connection)

Why Choose ST-YUKE CO., LIMITED for Your E+H 8A2B?

As a specialized supplier, we bridge the gap between complex German-Swiss engineering and your operational requirements. The E&H 8A2B Coriolis mass flowmeter represents the pinnacle of low-flow measurement with its two-wire technology, making it ideal for skid-mounted pharmaceutical systems, chemical injection packages, and specialty chemical processing.

ST-YUKE CO., LIMITED provides:

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

Two-Wire Expertise: Guidance on loop-powered integration for cost savings.

Technical Support: Pre-sales and after-sales guidance for your specific flow, pressure, and connection requirements.