NTI ENVIROMUX-AV-K Air Velocity Sensor

The NTI ENVIROMUX-AV-K sensor accurately measures air velocities up to 10 m/s for efficient HVAC monitoring in critical environments.

In an era where optimizing climate and ventilation systems determines the difference between efficient performance and costly failures, the ENVIROMUX-AV-K air velocity sensor from NTI offers a highly accurate solution that integrates seamlessly into your monitoring routines.

Imagine managing a data center where insufficient air circulation could lead to overheating and hardware failure — this compact sensor measures airflow in real time, providing precise data for preventive actions before problems occur.

With a measuring range of 0 to 10 m/s and an accuracy of ±0.3 m/s plus 4% of reading, it guarantees reliability and durability thanks to its dust-resistant construction and robust materials designed for demanding HVAC environments.

Compatibility with ENVIROMUX-2D, -5D, and -16D systems, supported by the required ENVIROMUX-S5VDC sensor converter, makes it the ideal choice for administrators prioritizing control and efficiency without compromising on installation simplicity.

The true strength of the ENVIROMUX-AV-K lies in its ability to handle complex airflow conditions in real-world settings where conventional sensors would fail — whether due to contamination or sudden temperature fluctuations. Based on advanced hot-film technology, it provides a linear 0–5 V output signal directly feedable to your monitoring system, enabling straightforward calibration and data analysis.

The included alignment strip and adjustable mounting flange ensure easy installation, allowing stepless probe depth adjustment to hit the optimal measuring point in the duct.

Consider an industrial manufacturing plant: ventilation systems must be continuously monitored to extract contaminants. The sensor detects a drop in airflow below 2 m/s, indicating a clogged filter unit, and automatically triggers a maintenance alert, preventing costly downtime and keeping production running.

Beyond pure measurement, the ENVIROMUX-AV-K impresses with its adaptability and future expansion potential, making it a long-term investment for smart buildings. It operates reliably in temperature ranges from -20 to 60 °C and humidity up to 95% non-condensing, ideal for diverse HVAC environments, from cool server rooms to hot machine halls.

TAA compliance and certifications such as CE and RoHS emphasize its suitability for sensitive projects, while the optional fiber converter (ENVIROMUX-FSC series) allows distances up to 2 km — perfect for decentralized facilities. In a hotel complex with centralized HVAC control, for example, the sensor installed in main ducts detects uneven flows causing inconsistent room temperatures and dynamically adjusts fans, cutting energy consumption by up to 15% and improving guest comfort without manual checks.

Explore the diverse applications of this innovative sensor, designed for the challenges of modern environmental control:

• Server and data centers: Monitor cooling airflow to prevent hotspots. Example: In a cloud provider environment, the sensor measures CRAC unit output; when it drops below 5 m/s, backup fans activate to prevent server outages and costly emergency repairs.
• Building HVAC systems: Optimize ventilation for energy efficiency. Example: An office building uses it to control fresh air intake, detecting blockages early and reducing heating costs by running systems only as needed.
• Industrial facilities: Protect extraction systems from hazards. Example: In a chemical plant, it warns of insufficient fume extraction, triggering alarms and protecting personnel while maintaining compliance with safety regulations.
• Laboratories and cleanrooms: Ensure laminar airflow. Example: A pharmaceutical lab calibrates air exchange rates using collected data; deviations of 0.5 m/s trigger cleaning cycles, reducing contamination and ensuring quality standards.
• Agricultural facilities: Control greenhouse ventilation. Example: In a tomato greenhouse, fan speeds automatically adjust to measured flow, preventing fungal growth through optimal circulation and increasing yields by 20%.

The advantages of the ENVIROMUX-AV-K go beyond precise measurement, fostering a data-driven strategy that conserves resources and promotes sustainability. With a maximum cable length of 305 m and direct power supplied by the ENVIROMUX device, costly accessories are eliminated, and its dustproof housing ensures maintenance intervals of up to two years. In transitional stages toward smart building technology, it integrates seamlessly into IoT networks, where real-time data feeds cloud analytics.

Imagine a shopping center: the sensor detects seasonal ventilation variations in main ducts and optimizes HVAC performance, reducing the carbon footprint and supporting certifications like LEED — a win for both the environment and the budget.

Extend your monitoring portfolio with complementary NTI components, making the AV-K sensor a central hub. In educational institutions such as university labs, it prevents insufficient ventilation during experiments by linking with temperature sensors that trigger combined alerts.

Or in logistics centers: during cold-channel monitoring, it prevents spoilage by detecting reduced airflow caused by clogged filters and sending automatic replacement alerts. The mounting flange with alignment strip minimizes installation errors by 30%, and the linear output facilitates SCADA integration. Configuration is handled through the user-friendly ENVIROMUX web interface — set thresholds, visualize trends, and export reports in minutes. Your system becomes an intelligent ally that maximizes efficiency and eliminates risks.

In summary, the ENVIROMUX-AV-K transforms airflow monitoring into a proactive force that unites innovation and safety. Whether for small facilities or global networks, it scales effortlessly and delivers measurable value through reduced downtime and optimized processes. Invest now in technology that breathes — and lets your business breathe, too. Contact us for a personalized demo and experience the difference.

• Technical highlights in detail:
• Accurate measurement: 0–10 m/s with ±0.3 m/s + 4% accuracy for reliable data.
• Robust construction: Dust-resistant, -20 to 60 °C operating range, 5–95% RH.
• Easy expansion: Up to 305 m cable, or 2 km via fiber converter for remote monitoring.
• Certified and compliant: CE, RoHS, TAA — suitable for international projects.
• Plug-and-play integration: Requires only ENVIROMUX-S5VDC converter, with mounting hardware included.

More real-world examples underline its versatility: In an e-commerce warehouse with high-rack systems, the sensor ensures uniform cooling for sensitive electronics; if airflow drops, it alerts the facility manager to adjust fans remotely, preventing delays. Likewise, in the automotive industry, test benches benefit from accurate airflow data improving wind tunnel simulations and reducing development time. In food processing: it maintains hygienic extraction by keeping flows above 8 m/s, meeting HACCP regulations. This flexibility makes the ENVIROMUX-AV-K indispensable for industries focused on precision and prevention — from design to maintenance.

For sustainable projects, extend functionality with NTI’s Eco Mode, linking the sensor to energy monitoring to improve HVAC efficiency by 25%. In urban high-rises, it balances pressure differences between floors, prevents drafts, and enhances indoor climate. In renewable energy centers, it monitors turbine ventilation to optimize cooling and maximize output.

Its storage temperature tolerance down to -30 °C ensures transport safety, while its non-condensing humidity resistance makes it ideal for humid areas. With its linear 0–5 V output, it powers predictive maintenance algorithms that anticipate failures — evolving your setup from reactive control to proactive intelligence.

Ultimately, the ENVIROMUX-AV-K is more than a sensor — it is the pulse of your systems, the breath of efficiency. With its durability and scalability, it pays for itself within months through saved energy and avoided losses. Discover how it elevates your operations — order today and feel the fresh wind of innovation.

Compatible with:

• ENVIROMUX-2D
• ENVIROMUX-5D
• ENVIROMUX-16D

Additional requirement (not included):

• Sensor converter: ENVIROMUX−S5VDC