Honeywell FS20X Series - Environmental; Performance; Hazardous Area Classifications; Performance Certifications

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FS20X Fire and Flame Detectors
Environmental
Description Value
Operating Temperature,
Standard
-40° F to +185° F (-40° C to +85° C)
Operating Humidity Range 0 to 95% RH, 100% RH condensing for short periods of time
Storage Temperature -67° F to +221° F (-55° C to +105° C)
Performance
Description Value
Field of View
cone of view is 90° horizontal and 80° vertical (35° above
the center line and 45° below it)
Sensitivity 1 sq. ft. heptane fire at 200 feet (± 45° from axis)
Speed of Response typically 2 to 5 seconds
Spectral Sensitivity ~0.185 to 0.26 microns and 0.4 microns to 3.5 microns
Wire Temperature Rating
must be rated at least 10°C above the rated service temperature
(120°C for T4 applications, 85°C for T5 applications)
Hazardous Area Classifications
(See “Hazardous Location Detector Markings” on page 42)
Description
Class I, Division 1, Groups A, B, C & D
Class II, Division 1 Groups E, F & G Class I, Zone 1, AEx d/ Ex d IIC
Class III Ex db IIC, Ex tb IIIC
T4: Ta = -40°C to +110°C T4: Ta = -40°C to +110°C
T5: Ta = -40°C to +75°C T5: Ta = -40°C to +75°C
T6: Ta = -40°C to +60°C T6: Ta = -40°C to +60°C
Performance Certifications
(See “Hazardous Location Detector Markings” on page 42)
Agency Standard Certificate Notes
LPCB EN 54-10:2002 +A1:2005 1175a/01
Sensitivity settings: Very
High, High, Medium
EN 54-10 Class 1
CPR EN 54-10:2002 +A1:2005 0832-CPR-F0515