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Rosemount
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
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Ключевые параметры
Output
Multiple outputs including Relays, 0–20 mA, HART, Modbus RS-485
Supply
Per Rosemount 975 product data sheet power options
Protection
Hazardous-area certified enclosure (see OEM approvals)
Ambient temperature
−76 to +185 °F (−60 to +85 °C)
Approvals
SIL3 compatible; Worldwide hazardous-area certifications per Emerson PDS
Detection Type
Ultra-fast ultraviolet infrared (UV/IR) flame detector with selectable UV and IR channels; Hydrogen fire detection (975UF)
| Параметр | Значение |
|---|---|
| Output | Multiple outputs including Relays, 0–20 mA, HART, Modbus RS-485 |
| Supply | Per Rosemount 975 product data sheet power options |
| Protection | Hazardous-area certified enclosure (see OEM approvals) |
| Ambient temperature | −76 to +185 °F (−60 to +85 °C) |
| Approvals | SIL3 compatible; Worldwide hazardous-area certifications per Emerson PDS |
| Detection Type | Ultra-fast ultraviolet infrared (UV/IR) flame detector with selectable UV and IR channels; Hydrogen fire detection (975UF) |
| Detection Range | Hydrocarbon-based fuel and gas fires at up to 300 ft (90 m) depending on fuel/sensitivity (family performance) |
| Response Time | Detects fire in under 20 ms; high-speed response under 50 ms |
| Field Of View | Per Emerson 975 PDS / UF configuration (see OEM FOV tables) |
| Enclosure Material | Rugged flame-detector housing with heated optics options |
| Mtbf | 150,000 hours MTBF (family) |
| Special Features | Built-in optical integrity BIT; two-mode heated optics; event log; plug-and-play factory calibration |
| Communications | HART and Modbus RS-485 configuration/monitoring |
| Warranty | Five-year warranty (Emerson PDS) |