Fume Cupboard Airflow Monitoring: The AFA4000 Explained

James Cox

Project Manager

Estimated reading time: 4 minutes

ILS fits the AFA4000 airflow monitoring system as standard across our full range of K8 series high performance fume cupboards.

The AFA4000 has a full colour interface that's been optimised for ease of use. It brings a clear level of control and safety to laboratory environments, so users always know whether their extraction is performing correctly.

Why Fume Cupboards Need an Airflow Alarm

BS EN 14175-2 Clause 8.2 requires ducted fume cupboards to be fitted with an alarm that warns users when face velocity falls outside the tested range. The AFA4000 meets that requirement and adds full diagnostics on top, so a low-airflow alarm actually tells you why, not just that something is wrong.

Key Features

Intuitive Interface

Full colour display optimised for ease of use, with a simple two-step calibration process.

Complete Diagnostics

Full alarm diagnostics and test functionality, so you can confirm your system is performing correctly at any time.

Event Timeline

A 60-minute timeline of environmental conditions, giving lab managers full visibility and peace of mind.

One-Time Calibration

Once the two-step calibration is complete, it doesn't need to be repeated, saving engineer time on every service visit.

Auto Sash Integration

The AFA4000 airflow monitor and controller is also available with optional integrated Auto Sash functionality. This automates the opening and closing of the fume cupboard sash whenever it's unattended.

Why Choose Auto Sash?

Increased safety: automatically closes the sash to protect users from potential hazards when the cupboard is not in use.
Energy savings: reduces air extraction requirements when closed, lowering running costs.
Emergency response: reacts to critical inputs from external sources such as fire alarms or ventilation failures.

Autosash pairs well with our VAV fume cupboard range for further running-cost savings. For the underlying standard, see BS EN 14175 on the BSI website.

Upgrade Your Fume Cupboards

Interested in upgrading your existing fume cupboards with the AFA4000 system? Our team can help you assess your requirements and provide a seamless installation.