The Fire Sentry FS7 Flame Detector provides an intelligent two-stage response to semiconductor wet bench fires:

Stage 1: Alert.
The first-stage response to a small fire with a heat energy output of 3 kW (the equivalent of a 4-inch diameter polypropylene pool fire). Allowing time for the fire to self-extinguish.

Stage 2: Alarm.
If the fire does not self-extinguish in accordance to the first stage, it grows to the Factory Mutual specified heat energy threshold of 13 kW (the equivalent of an 8-inch diameter polypropylene pool fire), where by the second-stage response is activated.

The Fire Sentry FS7-2173 is used with Fire Sentry FS7-130-SX Controller or Control Panel FSWB. The Controller and Control Panel supply power detectors monitor the status of all detectors and communicate with the detectors via the digital RS-485 communication channel. The Fire Sentry FS7-2173 is supplied with a 20 ft. standard cable connector. Connected to the controller or control panel using the self-locking connectors and Fire Sentry junction boxes are connected to the detectors. These then allows for fast and easy connections thereby eliminating problems such as wiring. The ability to store six times its capacity, the date stamped FirePics™ (pre-event multi-spectral sensor array data) can store each detector in a non-volatile memory. The controller and control panel is capable to store event history table in the non-volatile memory. This contains the time and date stamped alert, alarm and fault histories. FirePics™ and event histories can be retrieved from the controller or control panel at a later date.

The Fire Sentry FS7-2173-2RP unitizes the model's microprocessor. The algorithms continuously process with digital signal monitors, sensor's built-in self-test and verifies proper circuitry operation. With discrete to the Fire Sentry FS7-2173-2RP relay outputs are designed to operate as a stand-alone detector and any approved fire alarm panel with interface. The detector requires an external 24 VDC power source and is supplied with a 20 ft. pigtail standard cable. Store up to six time the date stamped FirePics™ and 200 events in non-volatile memory. FirePics™ and event histories can be retrieved using a Fire Sentry FS7 Interface Kit and the Fire Sentry Windows-based PC software.

Features & Benefits

  Unique two-stage fire detection response
  Immune to false alarm sources
  Detects hydrocarbon and non-hydrocarbon fires

Quick Specs

  Field of view: 120° horizontal and vertical
  Operating Voltage: 24 VDC nominal (18-28 VDC) - regulated
  Operating temperature range: 32° to +158°F (0 to 70°C)

Brochure
Specifications

FS7 - Detectors

FS7-2173 Multi-Spectral Infrared and Visible Electro-Optical Fire Detector with sealed polypropylene enclosure. Two stage response (ALERT and ALARM). With 20 ft Teflon cable with pigtails, 41" Teflon sleeve. 24 VDC. Approvals: FM & CSFM; FM Certified for Class I, Division 2. Viton O-ring. For use with FS7-130-SX Controller, FSWB Control Panel or S7-2175 Control Panel
FS7-2173-KALO Multi-Spectral Infrared and Visible Electro-Optical Fire Detector with sealed polypropylene enclosure. Two stage response (ALERT and ALARM). With 20 ft Teflon cable with pigtails, 41" Teflon sleeve. 24 VDC. Approvals: FM & CSFM; FM Certified for Class I, Division 2. Kal-rez O-ring. For use with FS7-130-SX Controller, FSWB Control Panel or S7-2175 Control Panel
FS7-2173-2RP Multi-Spectral Infrared and Visible Electro-Optical Fire Detector with sealed polypropylene enclosure. Two stage response (ALERT and ALARM). With 20 ft Teflon cable with pigtails, 41" Teflon sleeve. 24 VDC. Approvals: FM & CSFM; FM Certified for Class I, Division 2. Non-Latching Alert and Alarm relays. Viton O-ring
FS7-2173-2RP-K Multi-Spectral Infrared and Visible Electro-Optical Fire Detector with sealed polypropylene enclosure. Two stage response (ALERT and ALARM). With 20 ft Teflon cable with pigtails, 41" Teflon sleeve. 24 VDC. Approvals: FM & CSFM; FM Certified for Class I, Division 2. Non-Latching Alert and Alarm relays. Kal-rez O-ring

FS7 - Controller Systems

FS7-130-SX Multi-Zone Compact Controller, designed to be installed in Fire Panels, which monitors up to 12 Model FS7-2173 Fire Detectors. Programmable for up to 4 zones with relay outputs for ALERT and ALARM. Requires 24 VDC. Approvals: FM and CSFM
FSWB-1 Single Zone Control Panel which monitors up to 7 Model FS7-2173 Fire Detectors. Fire Detectors plug directly into the Control Panel, which has a 24 hour battery back-up. Control Panel has inputs for Manual Call Stations, Linear Heat Detectors, Smoke Detector and Gas Detectors. Outputs for Suppression Release for pulsed type solenoids and Alarm Annunciators. Requires 110 VAC. Approvals: FM
FSWB-3 Single Zone Control Panel which monitors up to 7 Model FS7-2173 Fire Detectors. Fire Detectors plug directly into the Control Panel, which has a 24 hour battery back-up. Control Panel has inputs for Manual Call Stations, Linear Heat Detectors, Smoke Detector and Gas Detectors. Outputs for Suppression Release for pulsed type solenoids and Alarm Annunciators. Requires 24 VDC. Approvals: FM

FS7 - Accessories

FS-746-B Test Lamp. Battery operated for testing FS7 Fire Detectors up to 10 ft. distance
FT-S7 Test Lamp. Battery operated for testing FS7 Fire Detectors up to 2 ft. distance
FS7-2179 Junction Box for connecting Model FS7-2173 Fire Detectors in a daisy chain or star configuration. Complete with (4) Lemo female connectors. Required for Model FS7-130-SX Controller and Model S7- 2175 Control Panel. Optional for other Control Panel applications
SM17 Polypropylene Swivel Mount. Allows Fire Detector to be pointed in any direction

FS7 - Interconnection Cables

CBMM-5 5 ft. cable with Male/Male Lemo connectors, (Junction Box to Junction Box)
CBMM-10 10 ft. cable with Male/Male Lemo connectors, (Junction Box to Junction Box)
CBMO-20 20 ft. cable with Male Lemo connector/open pigtail, (Junction Box to Model FS7-130-SX Controller or Model S7-2175 Control Panel)
CBMO-50 50 ft. cable with Male Lemo connector/open pigtail, (Junction Box to Model FS7-130-SX Controller or Model S7-2175 Control Panel)

Spare Parts

FSWB-MOD-4 Replacement PC Board for FSWB Controller
PSU-12 110/220 VAC, 50-60 HZ Input /15 VDC Output : Universal Charger for Interface Box or DD Series, FT Series and TL Series Test Lamps
PW-3123-0002 Replacement Battery for FT-S7 Tester (1 required)

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