Model FS17X
™
Fire and Flame Detector
INSTALLATION GUIDE and OPERATING MANUAL
Fire Sentry Corporation
Document No. 6178-007 - Rev. F
© Copyright 2012
All Rights Reserved
Page 2
1.2
Detector Technical Specifications
1.2.1
Mechanical Specifications
Housing Material:
Polypropylene
Physical Dimensions:
4.7 in. Height
3.2 in. Width
1.7 in. Depth
Weight:
1 lbs. 4oz. With standard 20 ft cable (0.57 kg)
Enclosure Rating:
IP66 / IP67
1.2.2
Electrical Specifications
Input Voltage Range:
18 Vdc to 32 Vdc
Normal Operation Current: 47 mA (nominal)
Max Fire ALARM Current: 88 mA (maximum)
Relay Contact Rating:
1 Amp @ 24 Vdc resistive
Analog Current Output:
400 Ohms Max Load (loop resistance)
0.0 to 20.0 mA (Non-Isolated, Current Sinking)
0.0 mA (<0.6 mA) = Detector Fault
2.0 mA (±0.6 mA) = Dirty Detector Window Lens
4.0 mA (±0.6 mA) = Normal, Safe (no Fault, no Fire)
20.0 mA (±0.6 mA) = Fireball or Fire ALARM
20.0 mA (±0.6 mA) = Fire ALARM or Verified Fire ALARM
Cable:
Eight (8) Conductor 24 AWG or fourteen (14) Conductor 24 AWG
Maximum Cable Length = 1,400 feet
1.2.3
Environmental Specifications
Operating Temperature:
+32° F to +158° F (0° C to +70° C)
Operating Humidity Range:
0 to 95% RH,
100% RH condensing for short periods of time
Storage Temperature:
-13° F to +170° F (-25° C to 77° C)
1.2.4
Performance Specifications
PPPP
Field of View:
120° Horizontal and Vertical (conical)
Detector Sensitivity:
High
One (1) sq. ft. heptane fire at 30 feet (± 60° from axis)
Low
One (1) sq. ft. heptane fire at 15 feet (± 60° from axis)
Speed of Response:
Less than 5 seconds (typical)
Quick Response:
Less than 0.5 seconds to “fireball” type fires
Spectral Sensitivity:
VIS
0.4 to 0.7 micron wavelengths
NearBand IR
0.7 to 1.1 micron wavelengths
WideBand IR
1.1 to 3.0 micron wavelengths
1.2.5
Area Classifications
Class
I
, Division 2
Class
I
, Zone 2
