Didactum Airflow Sensor

The Didactum Airflow Sensor is a professional solution for airflow monitoring in server rooms, data centers, HVAC systems, and industrial facilities. It reliably measures airflows in the range of 0 to 3 m/s and immediately detects critical deviations. This makes it an important component for data center security, improving energy efficiency and ensuring long-term hardware and process stability.

Importance of Airflow Monitoring

Server rooms generate significant heat loads that require continuous cooling. Even slight variations in airflow – caused by clogged vents, defective fans, or air conditioning failures – can result in dangerous temperature spikes. With the Didactum Airflow Sensor, such problems are detected early, enabling:

• Prevention of overheating and hardware failures
• Automatic triggering of ventilation or cooling controls
• Increased energy efficiency through optimized HVAC regulation

Applications Beyond Server Rooms

• Data centers: precise airflow measurement within server racks and technical rooms
• HVAC monitoring: ventilation and climate control for cost and energy optimization
• Laboratories & cleanrooms: compliance with strict airflow regulations
• Industrial facilities: removal of heat or processing gases in production lines
• Building management: integration into BMS for centralized airflow control
• Office buildings: support for workplace comfort and climate management

Installation & Integration

The sensor connects easily via plug-and-play to an analog port (A1–A8) of any Didactum monitoring system. Benefits include:

• Auto-Sensing: automatic detection via web interface
• Simple configuration of thresholds, alerts, and logic rules
• Integration with SNMP-based tools such as Nagios, PRTG, or Zabbix
• Scalable setup using sensor extension units with cable lengths up to 100 m

Typical Use Cases

• Server room monitoring: real-time airflow measurement at racks and cooling devices
• Data center monitoring: fast detection of cooling system failures
• HVAC systems: precise regulation of fans and air systems
• Industrial processes: airflow control for production lines and machinery
• Laboratories & cleanrooms: ensuring air circulation for hygiene and quality
• Building technology: seamless integration into energy and automation management

Advantages of the Didactum Airflow Sensor

• Accurate measurement range: 0 – 3 m/s airflow speed
• Plug-and-play installation thanks to Auto-Sensing
• Immediate alerts via e-mail, SMS, or SNMP traps
• Integration: compatible with all Didactum systems & SNMP environments
• Energy savings through demand-driven ventilation control
• Long-term system stability and operational safety

Practical Examples

• Server rack: blocked airflow detected, triggering an SNMP alarm
• Data center: automatic regulation of cooling flows via HVAC systems
• Laboratory: documenting airflow compliance with standards
• Industry: airflow monitoring to secure production processes

FAQ – Frequently Asked Questions

What is the measurement range of the Airflow Sensor?
0 to 3 m/s airflow speed.

How is it connected?
Via an analog port (RJ-11) of Didactum systems, automatically detected through Auto-Sensing.

What alerting options are available?
E-mail, SMS, SNMP traps, as well as relay triggers.

Is it suitable for cleanrooms?
Yes, it is used for airflow compliance in labs and cleanroom environments.

The Didactum Airflow Sensor offers precise airflow measurement from 0 to 3 m/s, making it an essential component for server room monitoring, data center security, and HVAC supervision. With plug-and-play integration, SNMP support, and flexible scalability, it increases efficiency, uptime, and system stability – ideal for IT, industry, and building management applications.