Cygnus Instruments Ltd
Cygnus 1 Ex: Certified Safe for Explosive Dust Environments
Industries Affected by Combustible Dust
Many industrial processes generate hazardous dust, especially when handling powdered materials. Key sectors include:
- Food Processing: Flour, sugar, grains, coffee, soup powders, custard.
- Manufacturing & Recycling: Metal, wood, chemical, plastic, paper cutting, coating, mixing, transport.
- Agriculture: Fertilizer plants, composting sites, grain elevators, silos.
- Mining: Coal dust from crushing/transport; methane gas adds explosion risk.
Cygnus 1 Ex for Hazardous Dust Zones
In high-risk environments, equipment must be safe. The Cygnus 1 Ex ultrasonic thickness gauge is engineered for explosive atmospheres with flammable dust, gases, or vapors.
Intrinsically Safe Design
Built to prevent ignition under normal or fault conditions, Cygnus 1 Ex limits electrical energy and heat. Safety features include:
- Low output energy to prevent sparks
- Anti-static construction
- Voltage clamping
- Redundant safety components
- Fail-safe battery design.
Certified to IECEx, ATEX, and North American standards, it is suitable across all classified zones.
Dust Zone Certification:
- Zone 21: Dust occasionally present during operations.
- Zone 22: Dust rarely present, short duration.
Advanced Inspection Features
Cygnus 1 Ex enables safe structural inspections without shutdowns or Hot Work permits. Benefits include:
- Three Measuring Modes: Handle heavy corrosion and coatings up to 20mm.
- Manual Mode: Adjustable gates and Time-Controlled Gain (TCG) for complex surfaces.
- Flexible Data Logging: Linear, template, and 2D/3D grid formats with 16 patterns, annotations, radial points.
Praised as “versatile, multifunctional, and intuitive,” Cygnus 1 Ex is a trusted tool for efficient inspections in explosive dust environments.
https://cygnus-instruments.com/certified-safe-explosive-dust-environments/
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