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L�;..� _�.. �.._.__ <br /> Intel l igent Detection Devices <br /> Thermal (Heat} Detector <br /> Mode[ H1921 <br /> ARCHlTECT AND ENGINEER SPECtFICATIONS <br /> • Provides seven (7) field-selectable settings in the 135°- 174°F (57.2°-78.9°F)temperature range <br /> • Tri-color detector-status light-emitting diode (LED) with 360°viewing <br /> « Compatible with Model DPU (device programmer/ loop tester) <br /> e§ �18ii9�'���� la� �Y <br /> • Utilizes advanced microprocessor-based signal processing ,tim +�, q ; ��'����"� �,�� ����,� <br /> • Provides a low-temperature warning at 40°F (4.4°C) `�'x" - � <br /> . S;, 5� � . � : <br /> � Each detector i�s self-testing: � � � �� ����' �,'� <br /> • ��r�a <br /> • comptete diagnostics performed every 10 seconds �'` ��, ��� <br /> • Polarity insensitive utilizing SureWireT"'technology � F '=" ,r�- � <br /> • Compatible with Model DB-11-series mounting bases �,� <br /> �;� �_..: . � <br /> • Field programmable as rate-of-rise or fixed temperature `� ���� <br /> • Compatible with Siemens Model'H'-series devices on the �� �� §� ' <br /> �'� , - � �� ' _ , <br /> same loop (with Model FC9-series fire-alarm controi panels) � ' � � <br /> � �,� <br /> • Superior EMI/ RFI immunity <br /> • RoHS compliant <br /> • �?UL Listed and �ULC Pending; <br /> CSFM Approved <br /> Producf Overview <br /> The Intelligent Thermal(Heat)Detector(Model Additionally, Model H1921 can be configured to provide a <br /> H1921) provides an advanced method of detection, low-temperature warning signal at 40°F(4.4°C). This <br /> address programming and supervision—combined feature-along with a compatible FACP(either Model FC922 <br /> with sophisticated FACP communication. Model or Model FC924)-serves as prevention of water freezing in <br /> HI921 uses a state-of-the-art thermistor, pipes for sprinkler systems, meeting NFPA 72. <br /> microprocessor and advanced signal analysis, Model DPU <br /> providing high reliability and accuracy. <br /> Model HI921 is compatible with the Siemens field-device <br /> Further, Model HI921 is a cost-effective,two-wire/ programmer!test unit(Model DPU),which is a eompact, <br /> addressable thermal detector that provides a portable,menu-driven accessory for electronically <br /> distinctive,advanced feature: field-selectable programming and testing detectors easily and reliably. <br /> temperature settings specially tailored for apptication- <br /> specific detection needs. Model DPU eliminates the need for cumbersome,unre{iable <br /> mechanical programming methods,such as dials or <br /> Model H1921 provides seven(7)field-selectabke switches,and reduces installation and service costs by <br /> temperature-range settings: 135°F(57°C)-174°F electronically programming and testing the detector prior to <br /> (79°C)with fixed and rate-of-rise programmability. tnstallation. <br /> This variance provides the customer with maximum <br /> flexibility to program the temperature settings to suit `Each detector consists of a solid state,non-mechanical <br /> multiple application needs and changing thermaf sensor,and microprocessor-based electronics with a <br /> environmental conditions. 1ow-profile plastichousing. The Modef HI921 thermaf(heat) <br /> deteetor is�Underwriters'Laboratories(UL)Listed. <br /> CerberusT"' PRO 9901 <br /> Fire safety&security Products Thermal (Heat) Detector <br /> Answers for infrastructure 51 E M E N S <br />