Audited Supplier
HD912-4
Heat Detector
Wired Alarm
Indoor
SENTEK
1PC/Box, 100PCS/Carton
UL, EN54, CE, ROSH
China Ningbo
8531100000
Product Description
Specification:
Product Name: | Wired Conventional Heat Detector Fire Alarms HD912-4B |
Model: | HD-912-4 |
Smoke Sensitivity: | per UL521 and EN 54-5 standard |
Response Temperature: | Fixed termperature: 57°C (135°F) or Rate-of-Rise |
Ceiling Spacing: | 40-50 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 |
Dimensions: | 100mm (dia) x 46mm (ht) with base |
Weight: | 120g/set with base |
Wired Conventional Heat Detector Fire Alarms HD912-4B
Features
2. Easy installation and maintenance
3. Sleek low-profi le housing design
4. Durable sensor head, no need for replacement
4. SMD circuit board design-satisfactory quality and reliability guaranteed
5. N/C (normal/close)-N/O (normal/open)selectable relay output
6/ AR (Auto Reset) function for security systems (optional for 4 wire models) Sensor base
7.option: standard and Shottky Diode
8. Five-year limited warranty
The range includes:
| HD912-2 | 2 wire heat alarm |
| HD912-2L | 2 wire heat alarm with remote LED output |
| HD912-4 | 4 wire heat alarm (12/24VDC) |
| HD912-4B | 4 wire heat alarm with buzzer (12/24VDC) |
| HD912-4AR | 4 wire heat alarm with auto-reset function (12/24VDC) |
| HD912-4ARB | 4 wire heat alarm with auto-reset function and buzzer (12/24VDC) |
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