Edwards SIGA2-HRS-RC

Intelligent Fixed and Rate-of-Rise Heat Detector

Key Features

• Rate-of-rise heat detection: 15°F/min
• Fixed temperature alarm point: 130-140°F
• Intelligent addressable analog sensor
• High-impact polymer construction
• Plug-in installation design
• Flashing green/red LED indicators
• 50-foot maximum spacing capability

Technical Specifications

• Detection modes: Fixed and rate-of-rise
• Rate-of-rise point: 15°F (9°C) per minute
• Fixed temperature: 130-140°F (54-60°C) selectable
• Operating current: 45 µA normal, 18 mA alarm
• Operating voltage: 15.20-19.95 VDC
• Maximum spacing: 50 ft (15.2 m) centers
• Housing: High-impact engineering polymer
• Mounting: Plug-in to base
• Shipping weight: 0.44 lb (164 g)
• Operating environment: 32-100°F, 0-93% RH, noncondensing
• Storage temperature: -4°F to 140°F
• LEDs: Flashing green (polling), flashing red (alarm)
• Datasheet: E85001-0620

Certifications

• UL 521 listed (heat detectors)
• NFPA 72 compliant
• Addressable device certified