LST 2351TEM User's Manual
Contents
1. Optical Thermal Detecto 2351 TEM e Addressable conventional technology e Combination of optical and thermal characteristics of fire e Drift compensation e Sensitivity selectable in 3 steps e Addressing by means of address module or detector parameterisation e Function testable with Remote Test Unit ECO1OOORTU The Optical Thermal Detector 2351TEM uses both the scattered light principle as well as a separate thermal detection unit It was developed to detect the charac teristics of fire in a wide range of applications and to avoid deceptive alarms The modern design of both measurement systems and the analysis of the parame ters by means of a special algorithm allow to reliably evaluate the characteristics of fire This makes it an allrounder that is used in virtually all fields of fire de tection An internal drift compensation adjusts the alarm thres hold by continually evaluating the contamination of the detector With that the sensitivity of the detector Is kept constant for a long time The thermal sensor complies with Class AIR accor ding to EN 54 5 The detector can therefore be used in rooms with a maximum height of 7 5m Addressable conventional technology is used for alarm transmission to the fire detection control panel The Building Safety Building Security detector addressing can be achieved in 2 ways e A detector with an Address Module NG58 1 can be individually identified by the suita2. ble control panel e An address which has been stored in the detector by means of the Remote Programming and Test Unit is displayed on the Zonal Display Unit S300ZDU A test activation of the detector can be carried out using the Remote Test Unit ECO1000RTU In addition to the test activation of the detector the Remote Pro gramming and Test Unit SSOORPTU can also be used to set and display the following detector parameters e the sensitivity in 3 levels e the detector address and e the date of the previous maintenance Furthermore the degree of drift compensation de tector contamination and the current condition of the detector can be read out The detector can be attached to various detector ba ses and it can be protected against theft VdS LABOR STRAUSS SICHERUNGSANLAGENBAU GMBH A 1231 WIEN WIEGELESTRASSE 36 TEL 43 1 52114 0 FAX 43 1 52114 27 OFFICE LST AT WWW LST AT ALL RIGHTS RESERVED 2351TEM_DBL_LST_EN_0850 PDF PAGE 1 Operating voltage Supply through the detector line voltage Current consumption typ 85yA quiescent Alarm temperature typ 58 C maximum heat component Operating temperature max 45 C Ambient temperature 30 C to 70 C Relative humidity 5 95 no condensation Dimensions x H 102 x 43 mm Colour cream Weight 75g Approval VdS G202018 Order number 241041 Order name Optical Thermal Detector Co
3. nv 300 SS 2351TEM Building Safety Building Security a LABOR STRAUSS SICHERUNGSANLAGENBAU GMBH e A 1231 WIEN WIEGELESTRASSE 36 TEL 43 1 52114 0 FAX 43 1 52114 27 2351TEM_DBL LST_EN_0850 PDF PAGE 2 OFFICE LST AT WWW LST AT ALL RIGHTS RESERVED
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