Endress+Hauser CYK10-A051 Compact Thermal Mass Flow Meter for Gases

The CYK10-A051 is part of the renowned Thermatel family of thermal mass flow meters from Endress+Hauser, a global leader in measurement instrumentation. This specific model is engineered for applications requiring measurement in pipes with DN 8 to 25 (½" to 1") diameters. Its no-moving-parts design ensures low maintenance and high long-term stability.

Key Technical Specifications & Features:

Measurement Principle: Thermal dispersion (constant temperature differential). Direct mass flow measurement independent of pressure and temperature fluctuations.

Primary Application: Measurement of clean, dry gases such as compressed air, nitrogen (N2), oxygen (O2), argon, helium, and carbon dioxide (CO2).

High Accuracy: Typically ±1.5% of reading plus ±0.5% of full scale, ensuring reliable data for process control and monitoring.

Wide Turndown Ratio: 100:1, capable of measuring very low to high flow rates within its range.

Low Pressure Drop: Optimized sensor design minimizes energy loss in the system.

Compact & Lightweight Design: Easy to install in space-limited environments.

Robust Sensor: Stainless steel construction, resistant to vibration and harsh conditions.

Outputs & Communication: Features 4-20 mA analog output, pulse/ frequency output, and alarm relays. Supports communication via MODBUS RS-485.

Simple Calibration: Pre-calibrated for common gases; user-friendly adjustment for others via the on-board display or configurator software.

Typical Applications for the CYK10-A051 Flow Meter:

Compressed Air Monitoring & Leak Detection: Measure consumption and identify losses in industrial compressed air systems (CAS).

Gas Blanketing & Purging: Precise control of inert gases like nitrogen in tanks and pipelines.

Semiconductor Manufacturing: Critical flow measurement of high-purity and specialty gases.

Laboratory & Analytical Equipment: Supply gas flow monitoring.

Biogas & Fuel Gas Applications: Measurement of gases in smaller lines.

HVAC & Building Automation: Monitoring ventilation air flows.

Why Choose the Endress+Hauser CYK10-A051?

Proven Technology: Benefits from decades of Endress+Hauser expertise in thermal flow measurement.

Reliability & Durability: Built for industrial environments, ensuring maximum uptime.

Energy Efficiency: Helps optimize gas consumption and reduce operational costs.

Global Support: Backed by Endress+Hauser's worldwide service, calibration, and expert support network.

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If you are searching for a compact gas flow meter, thermal mass flow sensor for compressed air, precise nitrogen flow measurement, or a reliable flow meter for small pipe sizes, the Endress+Hauser CYK10-A051 is the proven industrial solution. It is the go-to instrument for oxygen, argon, and CO2 flow measurement in critical processes, offering best-in-class accuracy and low maintenance.