描述 Description

The Gamewell-FCI Velociti? Series, low-flow photoelectronic air duct smoke sensors are capable of sensing smoke in air velocities from 100 to 4,000 feet per minute (0.5 to 20.32 m/sec.).

ADPF sensors feature low-flow technology that enables duct smoke detection throughout a broad range of airflow environments. Many difficult to solve HVAC applications occur in low airflow duct applications where reliable smoke detection is critical. ADPF low-flow technology can detect smoke at air speed velocities of 100 feet per minute or greater, while continuing the same reliable performance to 4,000 feet per minute.

特性 Features

? Air velocity rating from 100 to 4,000 feet per minute (0.5 to 20.32 m/sec.)

? Patented telescopic sampling tube

? Easily accessible code switches

? Outside mounting tabs

? Easy and quick mounting to round or rectangular ducts from 1-12 (0.3-3.7 meters) wide

? Easy to clean

? UL recognized field-replaceable power and sensor boards

? Transparent cover for convenient visual inspection. Bi-color LEDs flash green whenever the sensor is addressed, and light steady red on alarm