The 2151 low-profile photoelectronic detector uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with compatible UL listed control panels only. The capability of plugging this detector into a variety of special bases makes it more versatile than equivalent direct-wired models.
The 2151 can be used as a pendant mount detector in no-flow/ low-flow air-handling systems (0-3,000 FPM). The pendant /plenum mounted 2151 is to be installed into a B114LP or B114LPBT base. This is the perfect combination for installation in ducts where the air velocity is below 500fpm or for duct sizes as small as 8” in diameter.
Pendant mounted in a standard electrical box within the duct, the twist-in/twist-out head allows easy removal from the base for quick cleaning and maintenance. The 2151 heads can be combined with the System Sensor B114LP 120VAC base or the B114LPBT 24VAC/ DC base.
- Low-profile smoke detector design
- Low standby current
- Two LEDs blink in standby
- Detector head plugs easily into base
- Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of SENS-RDR
- Designed for mounting on a standard electrical box
- Removable cover and insect screen for field cleaning
- Accepts 24 or 120V supply voltage
Name : System Sensor 2151 Photoelectric Low-Profile Plug-In Duct Smoke Detector , System Sensor
Category : Duct Smoke Detectors
UPC Code : 783863004957
Country of Origin : Mexico. Country of origin is subject to change.
ADI Part Number : BK-2151
Brand Name : System Sensor
Manufacturer : Honeywell International, Inc
Manufacturer Part Number : 2151
Product Model : 2151
Product Name : 2151 Smoke Detector
Product Series : 100
Product Type : Smoke Detector
Weight (Approximate) (g) : 87.884
Detectable Medium : Fire
Sensing Technology : Photoelectric
Status Indicators : Alarm, LED
Form Factor : Ceiling Mount
Height : 2"
Height (mm) : 50.8
Weight (Approximate) : 3.10 oz
Input Voltage : 35 V DC
Input Voltage (V DC) : 35
Limited Warranty : 3 Year
Additional Information : <ul><li>Hand-held sensitivity reader available</li><li>Two LEDs blink in standby, providing 360° visibility</li><li>Broad range of adapter bases available with built-in shorting spring</li></ul>
Certifications & Standards : <p>UL Listed</p>