111-412-000-012-A2-B6-E005-F0-G000-H05 Meggitt Sensor

Meggitt Vibro-Meter Explosion-Proof Proximity System

The Meggitt Vibro-Meter 111-412-000-012-A2-B6-E005-F0-G000-H05 is an explosion-proof proximity measuring system designed for hazardous environments. This Ex i certified system provides reliable non-contact measurement in potentially explosive atmospheres. It features a compact 0.5m integral cable with a total system length of 5 meters.

Explosion-Proof Certification & Safety

• Ex i certification for use in explosive atmospheres and hazardous areas
• Environment rating: A2 = Explosive Ex i for intrinsic safety compliance
• Transducer and cable rated for -40 to +195°C in Ex Zones
• Complete system meets intrinsic safety standards for hazardous location use
• Designed for potentially explosive atmospheres with proper installation
• Certified for use in hazardous industrial environments requiring explosion protection

Technical Specifications & Performance

• The 111-412-000-012 system operates from -40 to +180°C with less than 5% drift
• Features IP68 protection rating for complete dust and water immersion resistance
• Withstands 5 g peak vibration and 15 g peak shock acceleration
• Short-term survival temperature extends to +220°C for extreme conditions
• Body thread: 3/8-24UNF for standard industrial mounting
• Requires high-frequency power from IQS900 signal conditioner

Cable System & Configuration

• Integral cable length: 0.5 meters ±50 mm for flexible installation
• Total system length: 5 meters complete with extension cables
• Uses 70 Ω coaxial cables with FEP covering measuring Ø3.6 mm
• Self-locking miniature coaxial connectors for secure, tool-free connections
• No optional protection (F0) for standard hazardous area installation
• Compact design weighs only 0.22 kg for easy handling and mounting

Physical Construction & Materials

• Transducer features 8 mm wire coil with Torlon polyamide-imide tip
• Encapsulated in stainless steel AISI 316L body for corrosion resistance
• High-temperature epoxy glue ensures durable sealing and protection
• FEP cable covering provides excellent chemical resistance
• Stainless steel construction maintains integrity in corrosive environments
• Robust design for long-term reliability in demanding applications

Hazardous Area Applications

• Ideal for shaft vibration monitoring in explosive atmospheres
• Perfect for position measurement in hazardous industrial areas
• Suitable for machinery protection systems in Ex rated zones
• Used in oil and gas, chemical processing and other hazardous industries
• Provides non-contact measurement safety in potentially explosive environments
• Essential for condition monitoring where explosion risks exist

Installation & Connection

• Mount using 3/8-24UNF body thread for secure attachment
• Connect with hand-tightened self-locking connectors until locked
• Ensure proper signal conditioner compatibility with IQS900 systems
• Follow hazardous area installation guidelines for safety compliance
• Verify intrinsic safety barriers are properly installed in the system
• Maintain certification integrity through correct installation practices

Environmental Durability

• IP68 rating ensures protection against dust and continuous immersion
• Operates reliably in temperature extremes from -40 to +180°C
• Resistant to harsh industrial chemicals and corrosive substances
• Maintains performance in high-vibration industrial environments
• Withstands mechanical shock and impact in demanding applications
• FEP cable covering provides low permeability to moisture and gases

Frequently Asked Questions

• What does Ex i certification mean? Intrinsic safety certification for explosive atmospheres
• What is the total cable length? 5-meter total system length with 0.5m integral cable
• Is this suitable for Zone 0 areas? Yes, Ex i certification covers various hazardous zones
• What mounting thread does it use? 3/8-24UNF standard industrial thread
• What signal conditioner is required? High-frequency power source from IQS900 system