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XP95-DM
Description
The Gamewell-FCI Analog Addressable Discovery MultiSensor detector (XP95-DM) includes both photoelectric and thermal sensing elements integrated into a single device. The XP95-DM digitally transmits its address to the Fire Alarm Control Panel (FACP) plus the analog value for analysis from both the photoelectric chamber and the thermal sensor. The signals from the two sensors are combined and processed using sophisticated algorithms designed to prevent false alarms. The detector is automatically programmed for pure heat detection, pure smoke detection, or a combination of both dependent on ambient conditions. The XP95-DM Discovery multi-sensor detector operates with all the Gamewell-FCI 600 Series analog addressable FACPs. All of the detectors in the XP95 family have identical external dimensions and fit all base options. Polling and external alarm status is indicated by dual LEDs located on both sides of the detector housing. The thermal element of the XP95-DM is designed for the free movement of air around the exposed thermistor. The photoelectric detection element uses a patented smoke chamber and infrared smoke sensing design for maximum sensitivity and selectivity.
Analog Addressable Discovery Multi-Sensor
XP95-DM
Features
* * * * * * * Compatible with all the Gamewell-FCI analog addressable 600 Series fire alarm control panels Combines photoelectric smoke and thermal sensor values for enhanced detector performance Five programmable detection modes Detector head uses common analog addressable style bases Address is set by X-Pert Programming Card stored in sensor base Rate-of-rise heat detection Drift compensation in Modes 1 through 4
Operation
The XP95-DM Multi-Sensor has both a photoelectric detection chamber and a thermal sensing element. The infrared LED in the photoelectric detection chamber emits a burst of collimated light once per second or in response to direct interrogation by the FACP. In clean air, the photo diode receives no light from the emitter. When the smoke enters the chamber, it scatters light from the emitter onto the photo diode proportional to the smoke's characteristics and density. As the smoke content in the chamber increases, the signal from the photo diode increases.
An ISO 9000-2000 Company
SIGNALING
Specifications are for information only, are not intended for installation purposes, and are subject to change without notice. No responsibility is assumed by Gamewell-FCI for their use. www.gamewell-fci.com CS-2403 Rev. a1 page 1 of 2 (c)2007 by Honeywell International Inc. All rights reserved.
12 Clintonville Road, Northford, CT 06472-1610 USA * Tel: (203) 484-7161 * Fax: (203) 484-7118
GAMEWELL-FCI
CS-2403ph1.wmf
Operation (Continued)
The XP95-DM monitors temperature using a single thermistor which provides a voltage output proportional to the external air temperature. The thermistor is calibrated to the normal analog value at a temperature of 25C (77F). Values from each sensing element are processed by on-board electronics according to detector programming. The XP95-DM Discovery multi-sensor detector is automatically programmed for pure heat detection, pure smoke detection, or a combination of both.
Heat Detector Response Modes
TYPICAL Application MODE Temperature MAXIMUM Application Temperature MINIMUM Static Response Temperature TYPICAL Static Response Temperature MAXIMUM Static Response Temperature
1 77F (25C) 122F(25C) 129F(53.89C) 134F(56.67C) 149F(65C) 2 77F (25C) 122F(25C) 129F(53.89C) 141F(60.56C) 158F(70C) 3 77F (25C) 122F(25C) 129F(53.89C) 141F(60.56C) 158F(70C) 4 131F (55C) 176F(55C) 183F(83.89C) 194F(90C) 212F(100C) 5 131F (55C) 176F(55C) 183F(83.89C) 194F(90C) 212F(100C) For air temperatures in the range of 59 F to 131 F (15 C to 55 C) the analog value for a detector in Mode 1 will correspond approximately to the air temperature.
Programming
Assigning an XP95-DM detector to a verification zone allows local operation when smoke is detected by the optical element located in the head, and general alarm operation when heat is present. When smoke is sensed, the local sounder, relay, or LED located in the detector base (or group of bases) will be activated, and a pre-alarm signal will be sent back to the panel. The Aux (4th) relay on the common control card will transfer. If heat is also present, the panel will go into a full General Alarm condition. If there is only smoke, the panel will automatically restore when the smoke clears. Alarm and trouble conditions are determined by the electronics in the detector head, which also automatically performs drift compensation. Normal sensitivity is 2.4% per foot. When the sensor is in alarm, the LEDs in the sensor's housing will light continuously. The XP95-DM is connected to a two-wire signal line circuit (SLC) carrying both XP95 protocol data and a 17 to 28 VDC supply voltage. The XP95-DM is insensitive to loop polarity. A remote LED indicator may be connected.
Specifications
Standby Current: Alarm LED Current: Remote Alarm Output: Minimum Operating Temperature: Maximum Operating Temperature: Relative Humidity (non-condensing): 500 A average, 750 A peak 0.004 A 0.004 A @ 5 VDC -5F (-20.55C) See table on page 2 0% to 95%
Ordering Information
Model
XP95-DM
Description
Discovery Multi-Sensor, analog addressable, photoelectric and thermal (58000-750). 6" (15.24 cm) ultra-low-profile EZ-Fit mounting base with X-Pert programming card (45681-250). 4" (10.16 cm) mounting base with X-Pert programming card (45681-210). 6" (15.24 cm) relay base (four-wire) with X-Pert programming card. 6" (15.24 cm) mounting base with X-Pert programming card and audible alarm sounder. Additional blank X-Pert programming cards. Remote LED (24 V).
XP95-B6EZ
XP95-B4 XP95-B6R4 XP95-B6SNDR
Engineer's Specifications
The contractor shall furnish and install, where indicated on the plans, a combination photo/heat multi-sensor detector (Gamewell-FCI model XP95-DM) with one of the several Addressable Mounting Base Options available. The combination sensor head and twist-lock mounting base shall be UL Listed and UL-Listed as compatible with the GamewellFCI Fire Alarm Control Panels. The base shall permit free interchange of sensor heads without requiring any additional wiring or additional programming of the head or base. The smoke sensor shall contain an integral LED that shall illuminate when the unit goes into alarm.
71112 30203
12 Clintonville Road, Northford, CT 06472-1610 USA * Tel: (203) 484-7161 * Fax: (203) 484-7118 CS-2403 Rev. a1 page 2 of 2 www.gamewell-fci.com
GAMEWELL-FCI

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