Ambient air dust monitoring


Continuous dust monitoring in ambient air: control system areas, silo areas, boiler houses, work stations

Electrodynamic dust sensor monitoring leakages and dust concentration in ambient air in production facilities or workplaces. Alarm generated when a threshold is exceeded.

  • controlled and self-monitored system
  • calibratable
  • Prevents creation of dust explosion zones
  • Dust concentrations at work stations are safely monitored
  • AirSafe can be used as early detection for dust which could endanger the workplace
  • Also for applications in zone 22 dust
  • Possible dust escape from system parts is quickly detected
  • Food
  • Paper
  • Chemistry
  • Power Plant
  • Cement
  • Hospital

Application examples:

[everest_gallery alias=”AirSafe-applications”]
  • Monitors concentrations on the basis of pre-set limit values
  • Can be used as early detection for dust which could endanger the workplace
Sensor Technical Data
Measuring objects Solid particles in a gas stream
Particle size 0.3 µm or larger
Measurement range From 0.1 mg/m3
Ambient temperature – 20 . . . + 60 °C
Humidity 95 % RH (non-condensing)
Measurement principle Electrodynamic
Damping time 1 s
Output signals Relay output, either NC or NO
Dimensions (L x W x H) 500 x 100 x 240
Housing material Sensor: Aluminium
Flow duct: St52 power-coated
Power supply 24 ± 10 % V DC
Rating Max. 10 W
MElectrical connection Screw terminals
Weight 5.5 kg
Transmitter Technical Data
Power supply 24 V DC ±10 %
Power consumption 20 W / 24 VA
Protection type IP 40 to EN 60 529
Ambient operating temperature -10 … +45 °C
Dimensions (W x H x D) 23 x 90 x 118 mm
Weight Approx. 172 g
DIN rail fastening DIN 60715 TH35
Connection terminals cable
0.2-2.5 mm2 [AWG 24-14]
Current output 1 x 4 … 20 mA (0 … 20 mA), load < 500 Ω
Interface ModBus RTU (RS 485) / USB
Pulse output Open collector – max. 30 V, 20 mA
Relay contact Max. rated load: 250 V AC
Max. peak current: 6 A
Max. rated load 230 V AC: 250 VA
Max. breaking capacity DC1: 3/110/220 V: 3/0.35/0.2 A
Min. switching load: 500 mW (10 V / 5 mA)
Data backup Flash memory

Related products

Compare up to 4 products Show

Le nouveau site d’ENVEA est actuellement en cours de développement, fermez cette fenêtre pour poursuivre votre navigation. Vous pouvez aussi retrouver l’intégralité des rubriques en cliquant sur le bouton ci-dessous.

The new ENVEA website is currently under development, close this window to proceed your navigation. You can also find all the sections by clicking on the button below.
This site uses cookies. By the further use you hereby agree. For detailed information, please refer to the Cookies. Ok