China UL En54-5 Certificate Heat Detectors Remote LED Output Fire Alarm

Specification:

Product Name:

Heat Detectors Remote Led Output Fire Alarm

Item

HD912-2/2L

Response Temperature:

Fixed termperature: 57°C (135°F)

Rate-of-Rise: CLASS 2 (EN54-5); or 8°C/Min (UL521)

Ceiling Spacing:

50 foot rating for heat sensor

Reset Voltage:

less than 1 volt

Alarm Indicator:

LED continuously emitting red light

Remote Output:

25 mA max., diode gate

Temperature Range:

-10°C to 50°C

Permissible Current:

80mA maximum

Humidity:

0 to 95% RH, no condensation or icing

Alarm Contact:

(for 4-wire) NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC

Heat Smoke Detectors Remote Led Output Fire Alarm with UL,CUL,EN54-5 Certificate

Feartures:

1)2 or 4 wire modles
2)Advanced detectiona and discrimination algorithms
3)Easy installation and mantenance
4)Sleek low-profil housing design
5)Durable sensor head , no need to replace
6) N/O(Normal open )-N/C(normal closed) selectable relay output
7)SMD circuit board design-satisfactory quality and reliability guaranteed
8) AR (Auto Reset) function for security systems (optional for 4 wire models) Sensor base option: standard andShottky Diode
9) Five-year limited warranty

The range includes:
HD912-2 2 wire heat alarm
HD912-2L2 wire heat alarm with remote LED output
HD912-4 4 wire heat alarm (12/24VDC)
HD912-4B4 wire heat alarm with buzzer (12/24VDC)
HD912-4AR4 wire heat alarm with auto-reset function (12/24VDC)
HD912-4ARB4 wire heat alarm with auto-reset function and buzzer (12/24VDC)