Tools & Test Equipment > Alarms & Detectors > Smoke Alarms / Detectors > System Sensor > InnovairFlex 4-Wire Photoelectric Duct Smoke Detector

InnovairFlex Series 4-Wire Photoelectric Low-Flow Duct Smoke Detector
SYSTEMS SENSOR

Part #:

241243

Model #:

D4120
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MFG Number 2412
Box Quantity 1
Date Added 2009-11-18
Replaced By
RHS Price Page 24-7A
Additional Information
description-1 D4120 4 WIRE PHOTOELECTRIC
Logo System sensor.tif
Operating Range
Temperature -4°F to 158°F (-20°C to 70°C)
Humidity 0% to 95% relative humidity non-condensing
Air Duct Velocity 100 to 4000 ft./min. (0.5 to 20.32 m/sec)
Weight 2.5 lbs

InnovairFlex™ 4-Wire Photoelectric Duct Smoke Detector


    Features
  • Pivoting Housing—Allows for versatile mounting options, fitting configurations from square to rectangular and everything in between
  • 2:1 Sensor-to-Power Capability—Allows the power board of the D4120 to be used to monitor a second sensor (D4S) simultaneously ( (i.e. supply and return side)
  • Plug-In Sensor Head—Delivers superb false alarm immunity and the latest sensor technology
  • Improved Cover Design—Isolates the sensor head from the low-flow feature for easier maintenance
  • Patented Sampling Tube—Installs from the front or back of the detector without tools
  • Patented Interconnect—Allows for multi-fan shutdown
  • High Contrast Terminal Designations—Allow for easy wiring
  • Built-In Short Circuit Protection—Prevents damage to sensitive components during installation
  • Backward Compatibility—Works with existing Innovair products, including remote accessories