Endress+Hauser CM42-KEA000EAZ00 Proline Promag H 300 Electromagnetic Flowmeter

The Endress+Hauser CM42-KEA000EAZ00 is a standard configuration of the Proline Promag H 300, an advanced electromagnetic flowmeter designed for precise and reliable volumetric flow measurement of conductive liquids. Engineered for demanding applications in water, wastewater, chemical, and food & beverage industries, this model combines exceptional measurement integrity with operational simplicity and long-term stability.

Core Features & Benefits

Unmatched Accuracy & Reliability: Delivers highly accurate (±0.2% of rate) and repeatable flow measurements, ensuring process optimization, precise billing, and regulatory compliance. Its reliability minimizes downtime and maintenance costs.

Robust & Hygienic Design: Features a durable, all-welded stainless steel sensor housing suitable for harsh environments. The smooth, obstruction-free measuring tube prevents clogging and allows for easy cleaning (CIP/SIP), making it ideal for hygienic and abrasive media.

Heart of Technology (HoT) Sensor: The innovative Heart of Technology sensor design provides excellent signal stability, ensuring precise measurements even under challenging conditions like low flow rates or fluid disturbances.

Simplified Operation & Diagnostics: Comes with a large, backlit graphical display for intuitive local operation. Integrated self-diagnostic functions and heartBeat technology continuously monitor meter health, enabling predictive maintenance.

Flexible Communication & Outputs: Offers multiple communication protocols (HART, PROFIBUS DP, or Foundation Fieldbus as options, depending on ordering code). Standard 4…20 mA and pulse/frequency outputs ensure seamless integration into any control system.

Energy-Efficient Operation: The flowmeter features an ultra-low power consumption design, significantly reducing lifecycle operating costs.

Technical Specifications for CM42-KEA000EAZ00

Product Family: Proline Promag H 300 (Electromagnetic Flowmeter)

Process Connection: Flanged (e.g., DN40, DN50 – specific size is part of the full ordering code)

Lining Material: Standard Polyurethane (PU) or other options like PTFE/PFA (dependent on full code)

Electrode Material: Standard Stainless Steel 1.4435 (316L)

Accuracy: Typically ±0.2% of rate

Output: 4…20 mA HART, Active/Passive

Power Supply: Standard 85…250 V AC

Ambient Temperature: -40…+60 °C (-40…+140 °F)

Protection Class: IP67 / NEMA 4X enclosure

Key Applications

This electromagnetic flowmeter is ideally suited for:

Water & Wastewater: Potable water distribution, raw water intake, sludge flow, chemical dosing.

Chemical Industry: Process water, acids, bases, and other conductive liquids.

Food & Beverage: CIP return flow, juice, milk, and other liquid ingredients.

General Industry: Cooling water, industrial water circuits.

Why Choose Endress+Hauser Proline Promag H 300?

Choosing the CM42-KEA000EAZ00 means investing in measurement certainty. It is backed by Endress+Hauser’s global leadership in process instrumentation, offering unparalleled product support, calibration services, and industry expertise. It’s the smart choice for operators who value accuracy, durability, and total cost of ownership.