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Conventional Heat Detector,Two or four-wire models,Advanced detection and discrimination algorithm,Easy installation,maintenance
. Product features
o Two or four-wire models
o Advanced detection and discrimination algorithms
o Easy installation and maintenance
o Sleek low-profile housing design
o Durable sensor head, no need for replacement
o SMD circuit board design-satisfactory quality and reliability guaranteed
o Five years limited warranty
o Satisfactory quality and reliability guaranteed
. Options:
o AR (auto reset) function for security systems (optional for four-wire models)
. Heat sensitivity:
o Ceiling spacing: 50-feet rating for heat sensor
o Start-up current: 70mA maximum
o Alarm impedance: 100 ohms +3V maximum, 560 ohms +3V maximum (red LED open circuit)
o Reset voltage: less than 1V Reset time: less than one second
o Alarm indicator: continuously emitting red light Temperature range: -10 to 50 degree Celsius
o Remote output: 15mA maximum, diode gate
o Permissible current: 15mA maximum, diode gate, 80mA maximum
o Humidity: 0 to 95%RH, non condensation or icing
o Alarm contact: for four-wire NO or NC operation N/C (normal/close)-N/O (normal/open) selectable relay output
o Form A: 1.0A at 30V DC/0.5A at 125V AC
o Dimensions: 10 x 46mm with base Weight: 160g/set with base Dimensions (diameter x H): 100 x 46mm, with base Weight: 130g/set, with base