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System Sensor 2D51 InnovairFlex 4-wire Photoelectric Sensor Head

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Product Code: SYSTEM-SENSOR-2D51

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Description

Product Summary:

System Sensor 2D51 InnovairFlex 4-wire Photoelectric Sensor Head

4 wire conventional photoelectric sensor head

The System Sensor 2D51 is a Photoelectronic Low-Profile Plug-In Detector for Special Applications.

The System Sensor 2D51 low-profile photoelectric smoke detector with a B210LP base tied to the D4P120 is listed to Under writers Laboratories 268A specifically for use in no -flow/low-flow air-handling systems.

Features

Photoelectric, integrated low-flow technology
Air velocity rating from 100 f t/min to 4,000 f t/min (0.5 m/s to 20.32 m/sec)
Versatile mounting options: square or rectangular configuration
Plug-in sensor offers superb false alarm immunity and the latest sensor technology
Broad ranges for operating temperature (–4°F to 158°F) and humidity (0% to 95% non- condensing)
Patented sampling tube installs from front or back of the detector with no tools required
Increased wiring space with a newly added ¾-inch conduit knock out
One easy-access Test/Reset button and improved LED status
Patented interconnect feature for multi-fan shutdown
New high contrast terminal designations
Built-in short circuit protection from operator wiring errors
Field selectable settings for configuring the detector
Two DPDT Form- C relay contacts
24 VAC/DC or 120 VAC
Backward compatibility with existing Innovair products, including remote accessories

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