Fire Sentry FS10-R SPECIFICATIONS
Multi-Spectral Electro-Optical
“Unitized”Flame Detector
General Specifications
Sensitivity 45 ft. and 30 ft. to a 1 sq. ft. gasoline fire*
Response Time Alert: 0.3 second (response to “fireball” type fires)
Fire Early Warning: 1 second (early response to a fire alarm)
Fire Alarm: Less than 5 seconds (if fire continues)
Field of View 90° (± 45° horizontal and vertical)
Spectral Sensitivity Visible: 400 – 700 nanometers
Near Band IR: 0.7 – 1.1 microns
Wide Band IR: 0.7 – 3.5 microns
Input Power 24 VDC nominal (18-32 VDC) - Regulated
Power Consumption Normal: 85 mA (typical); Alarm: 120 mA (typical)
Output Relays Alert/Early Warning: SPST, N.O.*
Fire Alarm: SPST, N.O.
Fault: SPST, N.O. with no power
Contact ratings: 1 amp @ 24 VDC
Normal Operation Fault relay is Energized, Non-Latching
All other relays are De-energized
Fire and Alert relays are available
Latching or Non-Latching
Operating Temperature Operating: -40º to +185ºF (-40º to +85ºC)
Humidity Range 10% to 90% relative humidity, non-condensing
Weight Aluminum: 3.8 lbs (1.7 kg)
Enclosure Copper-Free Powder Coated Aluminum or optional 316 Stainless Steel; NEMA 3, 4 and 4X
Conduit Entries Two ¾” NPT
Certifications Explosion-Proof; Class I, Div. 1 & 2, Groups B, C, & D
Class II, Div. 1 & 2, Groups E, F, & G
Class III
FM, CE
Dimensions 4.81 in. diameter; 4.65 in. deep
Mounting Swivel Bracket Assembly - Optional
Warranty Two years from date of shipping
* Detectors set at the 45-foot sensitivity setting do not have the Alert/Fire Early Warning output available.
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Please Note:
While every effort has been made to ensure accuracy in this publication, no responsibility can be accepted for errors or omissions.
Data may change, as well as legislation, and you are strongly advised to obtain copies of the most recently issued regulations,
standards, and guidelines. This publication is not intended to form the basis of a contract.
SS01149B_v1 3/13
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