Data Sheet S85001 0589 Rate Compensation Heat Detectors Brochure
111623-Catalog 111623-Catalog 111623-Catalog Batch9 unilog cesco-content
2014-09-27
: Pdf 121291-Brochure 121291-Brochure 793017 Batch8 unilog
Open the PDF directly: View PDF 
.
Page Count: 4
| Download | |
| Open PDF In Browser | View PDF |
Edwards Signaling Catalog u Conventional Initiating Rate Compensation Heat Detectors Box mount Surface Mount 302 Series MEA Overview Application Series 302 heat detectors are designed for use in normal environments as well as environments where the detectors are subject to weather, moisture (internal condensation), and explosive atmospheres. They are normally-open devices designed to close an electrical circuit upon activation. All models feature rate compensation and are available with either 135 °F (57.2 °C) or 194 °F (90 °C) ratings. They are self restoring, hermetically sealed, shock and corrosion resistant, and are tamperproof. Sensors rated at 135 °F (57.2 °C) will not respond to momentary temperature fluctuations less than 30 °F/minute between 60 °F (16 °C) and 100 °F (38 °C). Sensors rated at 194°F (90 °C) will not respond to momentary temperature fluctuations less than 50 °F/ minute between 60 °F (16 °C) and 150 °F (66 °C). 302 Series sensors should not be used in environments where conditions exceed these parameters. Do not install them in hot air ducts, in front of heaters, in paint booths that use heat to cure paint, or any other location subject to temperature fluctuation. Standard Features Sensor’s Rated Temperature Minimum Ambient Air Temperature Maximum Ceiling Temperature • Rate compensation offsets thermal lag 135 °F (57.2 °C) 194 °F (90 °C) -40 °F (-40 °C) -40 °F (-40 °C) 100 °F (38 °C) 150 °F (66 °C) • Self-restoring – no manual reset required • Explosion proof and weatherproof models available • Weatherproof models available that do not require a special backbox The sensor's aluminum tube acts as a heat collector when sources of heat radiate directly on the tube. Install these sensors out of direct sunlight and away from radiating heat sources including the direct flow from heaters and heat ducts. • Box mount and surface mount models available Page 1 of 4 S85001-0589 D ATA S H E E T Not to be used for installation purposes. Issue 2 Typical Wiring Rate Compensation 302 Series sensors feature rate compensation, which improves performance by offsetting thermal lag, an inherent property of conventional fixed temperature heat sensors. A slow rate of temperature rise allows the heat to penetrate the inner expansion struts. The tubular shell and the struts expand slowly until the total device has been heated to its rated temperature level of 135 °F (57.2 °C) or 194 °F (90 °C). At this point, the silver contact points close and an alarm is initiated. When subjected to a rapid rate temperature rise, there is not as much time for heat to penetrate the inner strut. However, the rapid lengthening of the shell allows the struts to come together at a lower level. Black To control panel or next device End of Line Resistor 302 Series Detectors White Electrical Rating Voltage 6-125 VAC 6-25 VDC 125 VDC When the surrounding air temperature returns to below the rated level, the shell contracts, forcing the contacts to open, thus automatically resetting the sensor. Current 5 amps 1 amp 0.5 amp Maintenance 302 Series heat sensors are low maintenance. Sensors automatically restore when temperatures drop below their rated temperatures. The accumulation of dust and dirt does not normally affect the sensors’ operation. Fine silver contact Expansion struts High expansion sensing shell, 0.040 anodized aluminum Heat control sleeve Testing Testing for operation is simple and can be done before or after the sensor has been installed. Heat the sensor with a hair dryer (do not use any device with an open flame to test sensors). The sensor should operate shortly after the hot air is applied. Setting screw Devcon hermetic seal Refer to NFPA 72, National Fire Alarm Code and/or the local authority having jurisdiction to determine testing frequency, record keeping, and other testing considerations. Detector Spacing Model UL- Vertical Spacing (all models) UL- Horizontal Spacing (all models) FM - Horizontal or vertical spacing.* 302 50' x 50' (15.2 x 15.2 m) 40' x 40' (12.2 x 12.2 m) 30' x 30' (9.1 x 9.1m) 302-AW 50' x 50' (15.2 x 15.2 m) 40' x 40' (12.2 x 12.2 m) 30' x 30' (9.1 x 9.1m) 302-ET 50' x 50' (15.2 x 15.2 m) 40' x 40' (12.2 x 12.2 m) 30' x 30' (9.1 x 9.1m) 302-EPM 40' x 40' (12.2 x 12.2 m) 30' x 30' (9.1 x 9.1m) Not Listed Spacing is based on smooth ceilings that are up to 10' (3 m) high. Refer to NFPA 72 for ceilings that are not considered smooth or are higher than 10' (3 m). * EPM models are not FM approved. Dimensions Model Tube Length Tube Diameter NPT Thread Hex Base Page 2 of 4 ET 3" (76.2 mm) 0.5" (12.7 mm) 0.5" (12.7 mm) 1" (25.4 mm) plastic EMP 3" (76.2 mm) 0.5" (12.7 mm) 0.5" (12.7 mm) 1.25" (31.75 mm) brass WARNING – Use For Property Protection Only: Heat detectors do not protect life against fire and smoke. In most fires, hazardous levels of smoke, heat and toxic gases can build up before a heat sensor would initiate an alarm. Independent studies indicate that heat sensors should only be used when property protection alone is involved. In cases where life safety is a factor, the use of smoke detectors is recommended. Under no circumstances should heat detectors be relied upon as the sole measure to ensure fire safety. However, if they are spaced in accordance with the specifications found under Application, these sensors can contribute, within an overall fire safety program, to reducing the risk of avoidable property losses. When used with automatic fire suppression systems such as pre-action and deluge sprinkler systems, carbon dioxide systems, halon systems, and dry chemical systems, at least two sensors should be used to initiate the alarm. This is commonly referred to as cross-zoning or priority matrix zoning and is necessary to eliminate premature discharge of the system. Refer to NFPA 72 for more information. S85001-0589 D ATA S H E E T Not to be used for installation purposes. Issue 2 Ordering Information Interior applications 302-135 302-194 Ship Wt. Heat Detector - Rate Compensation, Interior Vertical Surface Mount FM & UL, 135 °F (57.2 °C) Heat Detector - Rate Compensation, Interior Vertical Surface Mount FM & UL, 194°F (90 °C). 0.2 lb. (0.09 kg) For interior mounting. Moisture & dust proof applications 302-AW-135 302-AW-194 All-weather Heat Detector - Rate Compensation, Vertical Mounting FM & UL, 135 °F (57.2 °C) All-weather Heat Detector - Rate Compensation, Vertical Mounting FM & UL, 194°F (90 °C) Ship Wt. Hermetically sealed for moisture proof or dust proof installations. Requires no special back box when the all-weather leads are properly spliced to “THW” or equivalent type wire and splices are moisture proof. For indoor or outdoor use. Moisture & dust proof applications (box mount) 302-ET-135 All-weather Heat Detector - Rate Compensation, Vertical, Box Mount (½" NPT), FM & UL, 135 °F (57.2 °C). Requires STONCO27 or equivalent. 302-ET-194 All-weather Heat Detector - Rate Compensation, Vertical, Box Mount (½" NPT), FM & UL, 194°F (90 °C). Requires STONCO27 or equivalent. Ship Wt. Hermetically sealed for moisture proof or dust proof installations. Requires no special back box. Has plastic hexagonal grip bushing with ½" conduit threads for attachment to threaded hub cover, or any outlet box. For indoor or outdoor use when watertight seal is required, use weatherproof box. Explosion proof applications 302-EPM135 Heat Detector - Rate Compensation, Explosionproof Mounting UL (Not FM approved), 135 °F (57.2 °C). RequiresJALX-11 or equivalent 302-EPM194 Heat Detector - Rate Compensation, Explosionproof Mounting UL (not FM approved), 194°F (90 °C). RequiresJALX-11 or equivalent. Explosion proof for installation in hazardous locations. Has hexagonal grip bushing with ½" conduit threads for attachment to threaded hub covers of series JL fixture fitting manufactured by Killark Electric Co., or equivalent. Must be hand tightened only. For indoor use only. Decorative white plastic adaptor plate for mounting 302 and 302-AW to any 3" outlet box or 4" octagon outlet box. Page 3 of 4 0.1 lb. (0.05 kg) Ship Wt. 3 ½" Weatherproof, round backbox and cover (½" thread hubs back, four sides and cover) Explosion proof outlet body JALX11 0.3 lb. (0.14 kg) Ship Wt. Outlet body STONCO27 0.2 lb. (0.09 kg) Ship Wt. Adapter plate AP-P 0.2 lb. (0.09 kg) 3.0 lb. (1.4 kg) Ship Wt. Explosion proof outlet body with cover (½" thread hubs back, four sides and cover) - Killark 3.5 lb. (1.6 kg) S85001-0589 D ATA S H E E T Not to be used for installation purposes. Issue 2 Contact us... Phone: 1-800-336-4206 Web: www.edwardssignaling.com Edwards Signaling is an EDWARDS brand. 3 Farm Glen Boulevard Farmington, CT 06032 In Canada, contact Chubb Edwards... Email: inquiries@chubbedwards.com Web: www.chubbedwards.com © 2013 UTC Fire & Security Americas Corporation, Inc. All rights reserved. Specifications subject to change without notice. Edwards is part of UTC Climate, Controls & Security, a unit of United Technologies Corporation. S85001-0589 D ATA S H E E T Not to be used for installation purposes. Issue 2 06-27-13 Page 4 of 4
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : Yes Tagged PDF : Yes XMP Toolkit : Adobe XMP Core 4.2.1-c043 52.372728, 2009/01/18-15:08:04 Instance ID : uuid:c79196c5-2edb-42b6-883a-ccc6d7223928 Document ID : xmp.did:BD6D6B6684A2E0119A65B66FC9FDADDE Original Document ID : adobe:docid:indd:1ff6570d-2c76-11db-8605-bc071a727c09 Rendition Class : proof:pdf Derived From Instance ID : xmp.iid:BC6D6B6684A2E0119A65B66FC9FDADDE Derived From Document ID : adobe:docid:indd:1ff6570d-2c76-11db-8605-bc071a727c09 Derived From Original Document ID: adobe:docid:indd:1ff6570d-2c76-11db-8605-bc071a727c09 Derived From Rendition Class : default History Action : saved, saved, saved, saved, saved, saved, saved, saved History Instance ID : xmp.iid:D43FCFF082A4DE119FAADC984ABE0E8D, xmp.iid:D53FCFF082A4DE119FAADC984ABE0E8D, xmp.iid:BE1DEEB87863DF11AC3482FA71E058B7, xmp.iid:54F1DCF78A6ADF11A009C6141FFAA861, xmp.iid:88FEE48A728BDF1190699CA0BA6B2498, xmp.iid:BC6D6B6684A2E0119A65B66FC9FDADDE, xmp.iid:BD6D6B6684A2E0119A65B66FC9FDADDE, xmp.iid:4EC1E56E63DFE2118E8B83750C30A222 History When : 2009:09:18 14:48:57-04:00, 2009:09:18 14:48:57-04:00, 2010:05:19 15:15:59-04:00, 2010:05:28 14:58:22-04:00, 2010:07:09 11:56:36-04:00, 2011:06:29 15:17:59-04:00, 2011:06:29 15:17:59-04:00, 2013:06:27 16:02:45-04:00 History Software Agent : Adobe InDesign 6.0, Adobe InDesign 6.0, Adobe InDesign 6.0, Adobe InDesign 6.0, Adobe InDesign 6.0, Adobe InDesign 6.0, Adobe InDesign 6.0, Adobe InDesign 6.0 History Changed : /, /metadata, /, /, /, /metadata, /;/metadata, / Manifest Link Form : DirectStream Manifest Placed X Resolution : 72.00 Manifest Placed Y Resolution : 72.00 Manifest Placed Resolution Unit : Inches Manifest Reference Instance ID : xmp.iid:D2A88ABF198CE2119550F3784E20E5E1 Manifest Reference Document ID : xmp.did:D2A88ABF198CE2119550F3784E20E5E1 Create Date : 2013:06:27 16:12:10-04:00 Modify Date : 2013:07:22 10:53:34-04:00 Metadata Date : 2013:07:22 10:53:34-04:00 Creator Tool : Adobe InDesign CS4 (6.0.6) Thumbnail Format : JPEG Thumbnail Width : 256 Thumbnail Height : 256 Thumbnail Image : (Binary data 10382 bytes, use -b option to extract) Format : application/pdf Rights : Copyright 2013 UTC Fire & Security Americas Corporation, Inc. All rights reserved. Specifications subject to change without notice. Edwards Signaling is an Edwards brand. Edwards is part of UTC Climate, Controls & Security, a unit of United Technologies Corporation. Description : Data Sheet: Edwards Signaling Brand Life Safety & Communications Products; S85001-0589 -- Rate Compensation Heat Detectors Title : Data Sheet S85001-0589 -- Rate Compensation Heat Detectors Creator : JE Subject : Edwards, Life Safety, Fire Alarm, Wholesale, Distribution, Emergency Communications, Detection & Alarm Marked : True Web Statement : www.edwardssignaling.com Doc Change Count : 102 Producer : Adobe PDF Library 9.0 Trapped : False Page Layout : TwoPageRight Page Count : 4 Author : JEEXIF Metadata provided by EXIF.tools