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ADOS GmbH
Instrumentation and Control

Trierer Strasse 23 – 25
52078 Aachen
FRG

Phone: +49 (0)241 / 9769 - 0
Fax:     +49 (0)241 / 9769 - 16
info@ados.de
Filter-Guard 206 | Dust Filter Monitoring


Application  

Filter-Guard 206 continuously monitors the clean air side of any fine dust filter installations.
A warning is initiated when a sudden increase in dust concentration is present, i.e. due to breakdown in the filter casing or bag.
Fields of Application  

  • Monitoring filter systems
  • Vibrating and jet filter systems
  • Air extraction installations in wood and plastic processing plants
  • Air conditioning units with dust filter systems
  • Paint and varnish production
  • Ambient air monitoring at workplaces
  • and many more
Features  

  • Suitable for various types of dust
  • 4-20mA standard output signal
  • LON® interface (optional)
  • Low current consumption
  • Robust aluminium housing
  • Straightforward installation
  • Easy exchange of the sensor elements
Detectable Types of Dust  

Dust types:
Wood dust
Household dust
Colouring pigments
Plastic dust
Flour dust
Metallic dust
Mineral dust
and many more
Evaluation Units  

Multi-channel installations:
MWS 897
MWS 903
LON®-Center 2000
GW 399
Multitronik MC 602
Accessories  

Signal horns, warning lamps, warning banners, air control accessories, metering units, plotters, data-logger.

Further accessories can be supplied on request, according to the proposed measurement tasks.
Technical Data  

Measurement
principle:		 optical light dispersion
Fields of application: filtermonitoring for dry, not sticking, not lumping, not hygroscopic substances
Measurement ranges: 0 – 100 % dust
approx. measurement range:
total dust
0.1 - 20 mg / m3
0.1 - 50 mg / m3
0.1 - 100 mg / m3
dependant on the kind of dust at the measuring point
Medium humidity: dry
Measurement accuracy: pure warning function, no metering unit
Ambient temperature: 14 °F to 122 °F
Response time (t90): < 10 s
Installation: flexible flange for output air channel construction (flat and round channels)
Protection class: IP 54
Output signals: analog output 4 (0)-20 mA
RS 485 / LON®
Voltage supply: 24 V DC
Power consumption: 3 VA
Dimensions
(D x L):		 1.97 x 11.8 inch or
1.97 x 23.6 inch (long version)
Weight: approx. 2.09 lbs
Trademark right: EU-patent
Product data sheet