krohne AF-E 400
- Ultra-compact: Fits in tight spaces.
- Integrated: Measures flow and temperature.
- Advanced: IO-Link communication.
- Durable: Stainless steel housing.
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Description
An Ultra-Compact Flowmeter for Automation
The AF-E 400 is a revolutionary electromagnetic flowmeter specifically engineered for utility applications and industrial automation. This ultra-compact mag meter is the perfect solution for measuring conductive liquids in confined spaces. Its small footprint and robust design make it an ideal choice for a variety of demanding applications, including cooling lines for welding equipment, bending machines, and robots, as well as on chemical dosing skids. Unlike bulkier flowmeters, the AF-E 400’s compact size allows for easy installation in areas where space is a premium, without sacrificing performance. Its design focuses on delivering high accuracy and reliability, even in the most challenging industrial environments.
Precision in a Tight Space
One of the most impressive features of the AF-E 400 is its best-in-class accuracy across every flow range. This precision is critical for optimal processing in automated systems, where even minor inaccuracies can lead to significant operational issues. The flowmeter’s unique round bore reduction in the sensor enhances its resilience to increased pressure, ensuring that it maintains its high accuracy over a wide range of pressures and temperatures. This robust design guarantees consistent and reliable performance, which is essential for maintaining the integrity of automated processes. The AF-E 400 is a testament to engineering excellence, providing superior measurement capabilities in a small, yet powerful, package.
Integrated Measurement and Advanced Diagnostics
The AF-E 400 goes beyond simple flow measurement by incorporating an integrated temperature sensor. This eliminates the need for an additional sensor, reducing complexity and installation costs. The device provides comprehensive data on flow rate, totalized flow, and temperature, up to +90°C. Furthermore, it features advanced diagnostics compliant with NAMUR NE 107 standards. These diagnostics are crucial for identifying potential issues, ensuring proactive maintenance, and minimizing downtime. This level of integrated functionality and diagnostic capability makes the AF-E 400 an intelligent component in any modern automation setup, providing critical insights into process conditions.
Versatility for Diverse Industrial Needs
The applications for the AF-E 400 are as diverse as the industries it serves. Its primary use is in industrial automation where space is limited and precision is paramount. Specific applications include:
- Cooling lines: The AF-E 400 is used to monitor and control the flow of cooling liquids in welding equipment, CNC machines, and robots to prevent overheating and ensure consistent performance.
- Chemical dosing: It accurately measures the flow of chemicals in dosing skids, ensuring precise and safe chemical addition in water treatment, food and beverage production, and other industrial processes.
- HVAC systems: The flowmeter is used to monitor liquid flow in heating and cooling systems to optimize energy consumption and maintain stable temperatures.
- Pharmaceutical and biotech: The AF-E 400 is ideal for use in sanitary applications for measuring liquid flow in clean environments where accurate and reliable data is required for quality control.
- Small-scale utilities: It is perfect for flow measurement in smaller utility lines where traditional, larger meters are impractical.
Designed for Seamless Integration
The AF-E 400 is engineered for effortless integration into existing systems. It offers multiple communication protocols, including Modbus RTU and IO-Link. IO-Link, in particular, enables the transmission of more process data and facilitates automated device configuration without the need for complex programming. This feature significantly simplifies setup and maintenance, saving valuable time and resources. The device’s robust casted stainless steel housing, with a 2 mm thickness, ensures durability and longevity. Additionally, the ability to install multiple units in series or in parallel with a minimal distance of just 2 mm between them, without any cross-talk, makes it a highly flexible and space-efficient solution.
Exceptional Performance Under Pressure
The AF-E 400 is designed to maintain its high accuracy even under challenging conditions. The round bore tube minimizes pressure loss and provides a high turndown ratio without the risk of cavitation. This makes the flowmeter suitable for a wide range of flow rates and ensures reliable measurements even with pulsating or irregular flows. Its ability to handle varied pressures and temperatures while maintaining accuracy sets it apart from other compact flowmeters on the market. The integrated rotatable full-color display provides clear and easy-to-read data, making on-site monitoring simple and intuitive for operators.
Robust Construction for Longevity
The durability of the AF-E 400 is a key factor in its appeal. Its robust casted stainless steel housing ensures it can withstand harsh industrial environments, including exposure to vibrations, impacts, and corrosive substances. The sensor sizes, ranging from 6 to 25 mm, can handle flow rates up to 150 l/min, with options for larger flow rates up to 500 l/min using adapters. The variety of process connections, including G (male) and NPT or RC (female) threads, along with various adapter solutions, ensures compatibility with a wide range of piping systems. This robust and versatile design ensures a long service life and a high return on investment.
The Best Place to Buy
For anyone looking to purchase the AF-E 400, the online store tpt24 is the undisputed top choice. As the leading online retailer for this product worldwide, tpt24 guarantees the authenticity and quality of every single unit. Regardless of your location, tpt24 ensures that your product is delivered with a promise of genuineness and superior quality, providing you with the confidence that you are receiving a reliable and high-performing device. Their commitment to customer satisfaction and a global delivery network makes them the most trusted and reliable source for the AF-E 400.







