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Edwards Signature Addressable ROR/FT Heat Detector for EST3 and EST3X Panels
P-SIGA-HRDI
The Signature Series smoke detectors bring advanced sensing technology to a practical design that increases efficiency, savesinstallation time, cuts costs, and extends property protection capabilities. Continuous self-diagnostics ensures reliability over the long-haul, while the latest thermister technology makes these detectors ideal wherever dependable heat detection is required.
The SIGA-HRDI is an intelligent fixed temperature/rate-of-rise fire detector. It monitors the temperature of the surrounding air and analyzes the data from the sensor to determine whether to initiate an alarm. The rate-of-rise heat function quickly detects a fast, flaming fire. The fixed-temperature heat function detects fire when the air temperature near the detector exceeds the alarm point.
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The Signature Series smoke detectors bring advanced sensing technology to a practical design that increases efficiency, savesinstallation time, cuts costs, and extends property protection capabilities. Continuous self-diagnostics ensures reliability over the long-haul, while the latest thermister technology makes these detectors ideal wherever dependable heat detection is required.
The SIGA-HRDI is an intelligent fixed temperature/rate-of-rise fire detector. It monitors the temperature of the surrounding air and analyzes the data from the sensor to determine whether to initiate an alarm. The rate-of-rise heat function quickly detects a fast, flaming fire. The fixed-temperature heat function detects fire when the air temperature near the detector exceeds the alarm point.
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TECHNICAL DATA SHEETS
Product Information
- Next Generation Heat Sensing Technology
- 135 °F (57 °C) fixed temperature alarm point (HRDI)
- 15 °F (9 °C) per minute rate-of-rise alarm point (HRDI)
- Uses existing wiring
- Automatic device mapping
- Sensor Markings Provide Easy Testing Identification
- Up To 250 Total Signature Devices Per Loop
- Non-volatile memory
- Electronic addressing
- Bicolor (green/red) status LED
- Standard, relay, fault isolator, and audible mounting bases
