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Rosemount-975UR Ultraviolet Infrared Flame Detector

Rosemount™ 975UR Ultraviolet Infrared Flame Detector

Product Description

The Rosemount 975UR UV/IR Flame Detector senses radiant energy in the short wave section of both the ultraviolet and infrared portions of the electromagnetic spectrum and can detect hydrocarbon-based fuel and gas fires. The signals from both sensors are analyzed for frequency, intensity and duration. Simultaneous detection of radiant energy in both the UV and IR sensors triggers an alarm signal. The UV sensor incorporates a special logic circuit that helps prevent false alarms caused by solar radiation.

Specifications

Communication Protocol
Optional HART™ communications on the 0-20 mA analog current (FSK) - used for maintenance, configuration changes and asset management, available in mA source output wiring options. RS-485 Modbus compatible communication link that can be used in computer controlled installations
Ambient Temperature
Operating: -76 °F to +185 °F (-60 °C to +85 °C)
Storage: -76 °F to +185 °F (-60 °C to +85 °C)
Enclosure Rating
Stainless Steel 316L with electro polish finish
Heavy duty copper free aluminum (less than 1%), polyurethane painted
Mounting
Stainless Steel 316L with electro polish finish
Dimensions
Detector 4"x 4.6"x 6.18"(101.6 x 117 x 157 mm)
Weight
Detector (stainless steel 316L) 6.3 lb (2.9 kg)
Detector (aluminum) 2.8 lb (1.3 kg)
Tilt mount 2.5 lb (1.1 kg)
Certifications/Approvals

ATEX and IECEx:

  • Ex II 2 G D
  • Ex db eb op is IIC T4 Gb
  • Ex tb op is IIIC T110 °C Db
  • (Ta -50°C to +85°C) IP66/68

FM/FMC

  • Class I, Division 1, Groups B, C, and D, T4A
  • Class II, III, Division 1, Groups E, F, and G, T4A
  • Class I, Division 2, Groups A, B, C, and D, T4
  • Ta = -50°C to +85°C
  • Type 6P, IP66/68 2 m for 45 minutes

CSA/US:

  • Class I, Division 1, Groups B, C, and D, T4
  • Class II, III, Division 1, Groups E, F, and G, T4
  • Class I, Division 2, Groups A, B, C, and D, T4
  • Ta = -50 °C to +85 °C
  • Type 6P; IP 66/68 2 m for 45 minutes

TR CU (EAC):

  • 1 Ex db eb op is IIC T4 Gb X
  • Ex tb op is IIIC T110°C Db X
  • (–55°C Ta +85°C)

Performance:

  • EN 54-10 (VdS)
  • FM 3260

Reliability:

  • Designed to meet IEC 61508 - SIL 3 (TÜV)

Marine:

  • MED "Wheelmark" (DNV)

 

Features

  • UV/IR Dual-Sensor
  • Three sensitivity levels, adapting to any application
  • High speed response time under 20 msec (Exp./1 sec)
  • Solar blind to help prevent false alarms
  • Automatic and manual non-radioactive UV built-in test (BIT) to assure continued reliable operation
  • Heated window - for operation in harsh weather conditions (snow, ice, condensation)
  • Relays (3) for Alarm, Fault and Auxiliary
  • 0–20 mA (stepped)
  • HART™ Protocol for maintenance and asset management
  • High Reliability - MTBF - minimum 150,000 hours
  • 5-Year Warranty
  • User programmable via HART® 7 or RS-485 Modbus®

Documents & Drawings

Parts & Accessories

Search
1-9 of 9 results for Parts & Accessories
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Rosemount™ 975 Tilt Mount
Item Type
Mounting Bracket
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Mounting Bracket
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$276.68
Rosemount™ 975 WEATHER COVER (Stainless Steel)
Item Type
Cover
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Cover
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$285.87
Rosemount™ 975 2" Pipe Mount
Item Type
Mounting Bracket
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Mounting Bracket
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$349.30
Rosemount™ 975 3" Pipe Mount
Item Type
Mounting Bracket
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Mounting Bracket
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$349.30
Rosemount™ 975 Duct Mount
Item Type
Mounting Bracket
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Mounting Bracket
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$860.37
Rosemount™ 975 Air Shield
Item Type
Cover
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Cover
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$680.21
Rosemount™ 975 Flame Simulator Spare Battery Kit
Item Type
Battery
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Battery
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$361.25
Rosemount™ 975 WEATHER COVER (ABS Plastic)
Item Type
Cover
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Cover
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$57.91
Rosemount™ 975 Flange Duct Mount
Item Type
Mounting Bracket
Product Type
Accessories & Parts
Compatibility
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Family
Flame & Gas Detection
availability
Item Type
Product Type
Compatibility
Family
availability
Mounting Bracket
Accessories & Parts
Rosemount 975MR Multi-Spectrum Infrared Flame Detector
Rosemount 975HR Infrared Hydrogen Flame Detector
Rosemount 975UF Ultra Fast Ultraviolet Infrared Flame Detector
Rosemount 975UR Ultraviolet Infrared Flame Detector
Flame & Gas Detection
$1,366.85