Introduction to ABB O3EX HENF315845R2
HENF315845R2 Product Overview
The ABB O3EX HENF315845R2 is a high-integrity safety sensor belonging to ABB’s O3EX product series, specifically designed for hazardous area applications in industrial safety systems. It is engineered to provide reliable monitoring and interlocking functions, serving as a critical component in protecting personnel and equipment in high-risk environments such as petrochemical plants, refineries, and chemical facilities. Equipped with advanced non-contact detection technology and BASEEFA/CENELEC certification for Zone 1 hazardous areas, this sensor ensures stable and accurate operation even in explosive or flammable atmospheres.
HENF315845R2 Technical Specifications
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Product Model: O3EX HENF315845R2
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Product Type: High-Integrity Safety Sensor for Hazardous Areas
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Core Functions: Hazardous area monitoring, non-contact detection, integral temperature compensation, safety interlocking, fault self-diagnosis
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Detection Technology: Advanced non-contact sensing technology; High-speed response for real-time safety monitoring
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Safety Certifications: BASEEFA/CENELEC certified; Complies with IEC 61508 and IEC 61511 safety standards; Suitable for Zone 1 hazardous areas
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Temperature Compensation: Equipped with integral thermocouple for automatic temperature compensation; Eliminates need for cooling tubes
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Power Supply: 24V DC ±10%; Power consumption ≤6W
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Operating Environment: Temperature range: -20°C to +60°C; Humidity: 5-95% (non-condensing); Suitable for explosive and flammable atmospheres
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Protection Class: IP66; Dust-tight and water-resistant design for harsh industrial conditions
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Mechanical Dimensions: Compact in-situ probe design; Dimensions: 95mm × 40mm × 30mm; Weight: Approximately 0.2kg
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Safety Features: High diagnostic coverage; Compatible with SIL3 safety systems; Reliable fault alarm function
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Installation Method: In-situ probe mounting; Easy integration with existing safety system pipelines
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Compatibility: Seamless integration with ABB HI safety systems and third-party control platforms
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