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Filter-Guard 206

Product catalog summary

Introduction
The Filter-Guard 206 is a dust filter monitoring device developed by ADOS GmbH, specializing in instrumentation and control. It is designed to continuously monitor the clean air side of fine dust filter installations and provide warnings when there is a sudden increase in dust concentration.

Measurement Principle
The device operates on the principle of optical light dispersion, suitable for monitoring dry, non-sticking, non-lumping, and non-hygroscopic substances.

Specifications

Measurement Ranges: 0 – 100% dust, with specific ranges of 0.1 – 20 mg/m³, 0.1 – 50 mg/m³, and 0.1 – 100 mg/m³ depending on dust type.
Medium Humidity: Dry
Measurement Accuracy: Pure warning function, no metering unit
Ambient Temperature: -10°C to +50°C
Response Time (t90): Less than 10 seconds
Installation: Flexible flange for flat and round air channel construction
Protection Class: IP 54
Output Signals: Analog output, 4 (0) – 20 mA, RS 485 / LON®
Voltage Supply: 24 V=
Power Consumption: 3 VA
Dimensions: 50 x 300 mm or 50 x 600 mm (long version)
Weight: Approximately 0.95 kg

Applications

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

Features

Suitable for various types of dust
Standard 4 – 20 mA output signal
Optional LON® interface
Low current consumption
Robust aluminum housing
Straightforward installation
Easy exchange of sensor elements

Accessories
Additional accessories such as signal horns, warning lamps, warning banners, air control accessories, metering units, plotters, and data-loggers are available upon request.

Detectable Types of Dusts

Wood dust
Household dust
Colouring pigments
Plastic dust
Flour dust
Metallic dust
Mineral dust

Evaluation Units

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

Catalog excerpts

DUST FILTER MONITORING ADOS GmbH Trierer Strasse 23-25 · 52078 Aachen · FRG

Open the catalog to page 1

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. 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 Monitoring filter systems ■ Vibrating and jet filter systems ■ Air extraction installations in wood and plastic...

Open the catalog to page 2

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