數(shù)字頻率紅外火焰探測器
The Model FL3102 is a Digital Frequency Infrared (DFIR) flame detector designed to detect fires, and provide alarm outputs directly from the detector while maintaining high false alarm immunity. It detects radiation from the infrared (IR) spectral region of a flame, making it highly immune to false alarms caused by lightning, arc welding, hot objects and other sources of radiation.
FL3100 Series flame detectors electronics are integral within their explosion-proof housings, allowing detector information to be processed at the point of detection. The detectors also provide a 4-20mA stepped output signal indicating detector status. The COPM (Continuous Optical Path Monitoring) self-test feature checks the optical path integrity (window cleanliness) and the detectors electronic circuitry once every minute. CSA, FM, ATEX, IECEx, CE Marking approved. SIL 2 suitable, certified by FM to IEC 61508.
110 degree field of view |
Greater coverage for detecting fires |
Continuous Optical Path Monitoring (COPM) |
Checks optical path integrity and the detectors electronic circuitry once per minute |
LED status indication |
Visual indication of fault and alarm status |
4-20mA stepped output |
Industry standard for remote alarm and fault indication |
Three SPDT programmable relay outputs |
Immediate and time delayed relay outputs for Warning, Alarm & Fault |
RS-485 Modbus RTU serial communications |
Provides addressable communication link with optional redundancy |
Wireless capability |
Compatible with ELPRO Technologies wireless devices |