D-R 220 Dust and opacity monitor

D-R 220 Dust and opacity monitor

D-R 220 is ideally suited for monitoring medium to high dust concentration on smaller plants and in process applications.

The device operates using the double-pass method according to the auto-collimation principle. The light beam traverses the measuring distance twice. The attenuation of the light beam by the dust content in the measuring section is measured and evaluated. A durable LED serves as light source.

Features:

• Automatic self check
• Extremely low maintenance thanks to durable LED
• Remote access possible
• Cost-efficient and space-saving measuring system in the well-known DURAG quality

Applications:

• Non-compliant device for monitoring dust concentration in processes or smaller plants
• Incineration plants, heating stations, power stations
• Boiler plants in industry, barracks, hospitals, schools
• Dedusting and filter plants
• Process monitoring