DYNAairguard
The DYNAairguard is a measuring device for monitoring the dust concentration in the ambient air.
The device is used, for example, in industrial production halls and detects when leaks occur in plants, machines or pneumatic conveying pipelines and dust escapes.
The use of the DYNAairguard effectively protects the health of employees.
In the case of explosive dusts, the danger of dust explosions is detected in time and intervention is possible.
Brochure
Measure. Monitor. Repeat.
For better insights, better decision-making and better process performance.
Key Features & Benefits
- Workplaces in production halls
- Machines and plants
- Pneumatic conveyor lines
- Big bag filling stations
- Silo enclosures
Typical Applications
- Continuous monitoring of dust concentration in ambient air
- Detection of leaks in industrial plants, machines, and pneumatic conveying pipelines
- Protection of employee health by identifying hazardous dust exposure
- Early warning of explosive dust conditions to prevent dust explosions
How it works
The DYNAairguard technology is based on the proven electrostatic measuring principle (further development of the triboelectric principle), whereby particles are detected that collide with or fly past the sensor rod.
Deposits on the sensor rod do not influence the measurement. Only moving particles generate a signal that is proportional to the dust content of the ambient air and is evaluated by the electronics.
To measure the dust concentration of the ambient air, an air flow is continuously drawn through the device by a quiet and at the same time robust fan. The air passes the sensor rod inside the rectangular duct and exits on the fan side.
More info
Two electronic versions are available
• with analogue output (4 ... 20 mA)
• with relay output
| Parameter | Specification |
|---|---|
| Power Supply (versions with relay output) | 24 VDC |
| Power Supply (versions with analog output) | 24 VDC |
| Output (versions with relay switch) | Max. 48 VAC/DC, 1A NC (normally open) / NO (normally closed) switchable |
| Output (versions with analog output) | 4–20 mA (active), galvanically isolated, load < 500 Ω |
| Sensitivity | from 0.1 mg/m³ |
| Damping | 0–10 s |
| Switch point (versions with relay output) | Adjustable 1–10 |
| Calibration (versions with analog output) | 4 mA zero level |
| Ambient Temperature | -20 °C to +50 °C (-4 °F to 122 °F) |
| Airflow | Approx. 100 m³/h |
| Noise Level | 29 dB(A) |
| Flow Channel Material | Steel, painted |
| Electronics Housing Material | Stainless Steel 1.4301 |
| Sensor Rod Material | Stainless Steel 1.4571 |
| Sensor Rod Insulation | PEEK |
| Sealing Material | FPM |
| Ingress Protection | IP20 (EN 60529) |
| EMC | According to EN 61326-1 |
| Weight | 6 kg |
Why Choose Process Networks?
ISO-Certified Quality
Our ISO 9001:2015 quality management system ensures full traceability across design, installation, calibration and support.
Technical Expertise You Can Reach
When you contact us, you speak directly to an expert — not a call centre.
Trusted Supplier Partnerships
Exclusive access to premium instrumentation from leading global manufacturers in Germany, Japan, the US and across Europe.
Long-Term Support & SLAs
Most customers stay with us for years because we stay with them providing ongoing maintenance, calibration and on-site service.
Proven Field Experience
Thousands of instruments installed and tens of thousands points monitored daily on systems we support.
Speak to a technical expert about this product
Our experts will guide you to the right solution whether you need a single sensor or a site-wide monitoring system.
Office
Process Networks Ltd,
Unit K20 Drinan Enterprise Centre,
Swords, Co. Dublin, K67 NN59
Call
(01) 211 8414
info@processnetworks.ie