Electrical Signaling

Electrical protective signaling systems are configurations of components used to produce alarm signals indicative of fire, smoke,

sprinkler waterflow or other emergency and to produce supervisory signals indicative of conditions needing attention with respect to

protection equipment or watch service. System configurations are classified according to where and how the signals are received.

The categories are commonly designated as local, municipal, remote station, proprietary, emergency voice/alarm communication,

emergency communication, and central station. Auxiliary systems are either local or proprietary systems interconnected with a

municipal system.

This category presents the major system component categories and the integrated system configurations. The selection of

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components to form a hybrid system should be made only by those skilled in system design. Also, the suitability of any system

application should be judged on the basis of the hazard(s) being protected.

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Alarm Signal Initiating Devices

Alarm signals are initiated either automatically or manually. Automatic detectors respond to changes in characteristic phenomena

associated with fire or other emergency conditions.

6日凌晨零时11分，京珠快速南行东田出口附近发生5车连环相撞事故，事故造成2人死亡2人重伤。　　当天凌晨，乳源消防接到报警，5车追尾，一辆小轿车翻车，4人被困。中队官兵赶到现场显示，只见出事轿车“四脚朝天”且严重变形显示，驾驶室前排座位被困3人，后排被困1人。消防官兵首先采用破拆工具将靠近车窗的司机成功救出，然后与现场群众协力将事故车辆翻转，继续对变形的车体进行破拆救援。经过两个小时的努力，4名被困人员被所有救出，智能CTI-155X缆式线型感温火灾探测器生产商,正宗火警探测、报警设备制造厂家，经现场医务人员救治，智能CTI-155X缆式线型感温火灾探测器生产商,点型感温探测器相关，2人在事故中不幸身亡，此外2人身受重伤被送往医院救治。　　据获悉，这次事故造成五车连环相撞，涉及两辆载客大巴、一辆大型货车以及两辆小轿车得知，同一时间还有其他多辆车发生不同程度碰撞。事故原因仍在调查中。

Series CTI Linear Heat Detectors

Series CTI (Confirmed Temperature Initiation) Linear Heat Detectors used with CTM-530(LT) Interface Module. Model

designation identifies operating temperature rating: CTI-155 {155°F (68°C)}, CTI-190 {190°F (88°C)}, CTI-220 {220°F (105°C)},

CTI-280 {280°F (138°C)}, and CTI-356 {356°F (180°C)}. Suffix, R or X, is added for alternate outer jacket materials. Each

cable is a continuous line type open circuit detector that shorts when in an alarm condition. Spacing guide for the cables:

CTI-155 and CTI-190, 30 x 30 ft (9.1 x 9.1 m); CTI-220 and CTI-280, 25 x 25 ft (7.6 x 7.6 m). CTI-356 is intended for proximity

detection only. CTM-530(LT) Interface Module distinguishes between a mechanical short in the CTI heat detector and thermal

alarm activation. CTM-530(LT) operates on 12 or 24 V dc and provides relay and 4-20 mA outputs for connection to a

compatible Approved control. CTM-530 operating temperature range is -20ºF (-29ºC) {-40ºF (-40ºC) for LT version} to 120ºF (49ºC

　　半个多世纪以来，赛多利斯工业技术一直在不断创新和改进称量技术，始终走在称量技术发展的最前沿。目前，赛多利斯工业称重产品遍布各个领域，智能CTI-155X缆式线型感温火灾探测器生产商,火警探测、报警设备，既有在欧莱雅洗发香波生产线上，上海道夫自动化仪表工程有限公司,道夫自动化仪表工程,相对精度达到20万分之一的配料系统，也有单只量程高达500吨的柱式传感器——被BASF公司用在世界各地的巨型料仓上;既有用于诺华制药疫苗生产线上最高洁净环境、满足卫生设计要求的IF不锈钢超薄台秤;也有随Jules Verne号运载火箭进入国际空间站的防爆工业秤和传感器。

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