Ambient dust monitoring(Air Safe)
Electrodynamic sensor technology from ENVEA – SWR engineering has proven itself in thousands of applications for measuring dust concentrations in process systems.
AirSafe 2 is a new measuring instrument which can monitor the dust concentration in ambient air, for example in control system areas, silo areas, boiler houses or work stations.
AirSafe 2 monitors concentrations on the basis of preset limit values.
For example, to avoid the accumulation of dust in explosion zones or to detect unnoticed accumulation of dust from processes.
AirSafe 2 can be used as early detection for dust which could endanger the workplace.
AirSafe 2 is a new measuring instrument which can monitor the dust concentration in ambient air, for example in control system areas, silo areas, boiler houses or work stations.
AirSafe 2 monitors concentrations on the basis of preset limit values.
For example, to avoid the accumulation of dust in explosion zones or to detect unnoticed accumulation of dust from processes.
AirSafe 2 can be used as early detection for dust which could endanger the workplace.
Features
- The creation of dust explosion zones can be prevented. Dust concentrations at work stations are safely monitored. Possible dust escape from system parts is quickly detected.
- AirSafe 2 can be used as early detection for dust which could endanger the workplace.
- Available for applications in zone 22 dust (EX 3D)
- With our fan control system, you are sure of the validity of the measurement.
SPECIFICATIONS
Technical Data Sensor
| Measured object | 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 |
| Fan failure detection | Yes |
| Damping time | 1s |
| Output signals | Relay output, either NC or NO Analog output 4 ... 20 mA ModBus RTU 485 |
| Protection | Std IP 66 EX IP 66 |
| Air Flow | Std 100 m³/h EX 130 m³/h |
| Dimensions | 500 x 100 x 240 mm (L x W x H) |
| Housing material | Sensor: Aluminium Flow duct: St37 powder-coated |
| Power supply | 24 V DC ± 10 % |
| Rating | Max. 10 W |
| Electrical connection | Screw terminals |
| Weight | 5.5 kg |








