Qualitative and Quantitative measurement of flow, particulate and smoke in ducts, stacks, tunnels, bag houses and a variety of other industrial applications:

DURAG D-FW 231
Triboelectric filter monitor for efficiency monitoring of filter plants and for continuous dust measuring in dry stack or duct applications which include:

• Bag house (broken bag detectors)
• Solid fuel boilers
• Mineral processing
• Timber processing (sawdust and sanding dust)
• Packaging of food or chemical powders.

DURAG D-FL 200 Volume Flow Measuring System
Suitability-tested and certified ultrasonic sensor system to measure the velocity and volume flow of flue gas or process gas in pipes or ducts.  The D-FL 200 performs automatic check cycles and requires extremely low maintenance.

DURAG D-R 800 available for low concentration application.