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  GE Security GEC-EC50R Beam Smoke Detector 50M Beam Smoke Detector

GE Security GEC-EC50R Beam Smoke Detector 50M Beam Smoke Detector


Our Price : $777.17

Product Code: GEC-EC50R


The EC50R comprises a transmitter and receiver in a single enclosure and is usually installed between 19 inches and 24 inches below the ceiling. The transmitter emits an invisible infrared light beam that is reflected via a prism mounted directly opposite and with a clear line of sight. The reflected infrared light is detected by the receiver and analyzed. Smoke in the beam path will reduce the received infrared light proportionally to the density of the smoke. The detector analyzes this attenuation or obscuration of light and acts accordingly. Detectors are typically mounted within 30 feet (9.14 m) of a potential fire source. Consult your Authority Having Jurisdiction for spacing requirements specific to your locality.


Model: EC50R
Power Supply: 10.2 Vdc to 30 Vdc (continuous power)
Current: Standby: Less than 4 mA, Alarm/Trouble: Less than 14 mA
Contacts: Alarm: Normally Open, rated 2A, 30 Vdc, resistive, Trouble: Normally Closed, rated 2A, 30 Vdc, resistive
Signal Delay: Alarm and trouble: 10 seconds
Reset Time: >5 seconds (power down)
Dimensions (HxWxD): 8.25 in x 5.1 in x 4.7 in, (21 cm x 13 cm x 12 cm)
Weight: 1.5 lb (0.68 kg)
Operating Environment: Temperature: 32 F to 100 F (0 C to 37 C), Humidity: 93%RH, Non-condensing
Beam Coverage: Width: 30 ft (9.14 m) either side of beam, Length, EC-50R: 15 ft to 160 ft (4.57 m to 48.77 m), Length, EC-100R: 160 ft to 330 ft (48.77 m to 100 m)
Alarm Thresholds: 2.50dB (25%), 3.74dB (35%), 6.02dB (50%) obscuration
Optical Wavelength: 880nm
Agency Listings: UL, ULC, CE
Operating voltage: 10.2 to 30 Vdc
Off current: 0 mA
On current: 8 mA max (alarm)
Wiring Terminations: Suitable for #12 to #18 AWG (2.5 mm to 0.75 mm) wire size. Shielded twisted pair recommended.
Operating temperature: 32 F to 100 F
Key reference: A126
Humidity: max 93% RH (non condensing)
Agency: Listings, UL, MEA, CSFM
  • Coverage: 50R range 15 -160 ft (4.6 - 48.8 m);
  • Microprocessor controlled
  • Automatic drift compensation
  • Simple alignment
  • Selectable alarm thresholds
  • 24 Vdc operating voltage
  • Latching or non-latching operation
  • Low current consumption
  • Optional ground level test station

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