| Customization: | Available |
|---|---|
| Type: | Home Alarm |
| Signal Transmission: | Wired Alarm |
|
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Product Date:
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Product Name: |
Home Fixed Temperature Heat Detector Alarms |
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Item: |
HD912 |
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Response Temperature: |
Fixed termperature: 57°C (135°F) or Rate-of-Rise |
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Ceiling Spacing: |
40-50 foot rating for heat sensor |
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Reset Voltage: |
less than 1 volt |
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Alarm Indicator: |
LED continuously emitting red light |
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Remote Output: |
25 mA max., diode gate |
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Temperature Range: |
-10°C to 50°C |
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Permissible Current: |
80mA maximum |
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Humidity: |
0 to 95% RH, no condensation or icing |
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Alarm Contact: |
(for 4-wire) NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC |
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Dimensions: |
100mm (dia) x 46mm (ht) with base |
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Weight: |
120g/set with base |
UL/EN Home Conventional Heat Detector
Product Features:
• 2 or 4 wire models
• Advanced detection and discrimination algorithms
• Easy installation and maintenance
• Sleek low-profi le housing design
• Durable sensor head, no need for replacement
• SMD circuit board design-satisfactory quality and reliability guaranteed
• N/C (normal/close)-N/O (normal/open)selectable relay output
• AR (Auto Reset) function for security systems (optional for 4 wire models) Sensor base
option: standard and Shottky Diode
• 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)
Product Specification:
| Model | 2/4 wire |
Voltage DC (Min./Max.) |
Standby Current (Max.) |
Alarm Current (12/24V) |
Surge Current (Max.) |
Start-Up Time (Max.) |
Permissible Current (Max.) |
Cycle Time |
Alarm contact |
Certified | Base Model No. |
| HD912-2 | 2 | 10~33V | 45μA | 50mA | 100μA | 30 Seconds | 80mA | 1-3 Seconds | - | UL/EN | P/N852001 |
| HD912-2L | 2 | 10~33V | 45μA | 50mA | 100μA | 30 Seconds | 80mA | 1-3 Seconds | - | UL/EN | P/N854001 |
| HD912-4-12/24 | 4 | 12/24V | 45μA | 50mA | 100μA | 30 Seconds | - | 1-3 Seconds | Form A | UL/EN | P/N854001 |
| HD912-4AR-12/24 | 4 | 12/24V | 45μA | 50mA | 100μA | 30 Seconds | - | 1-3 Seconds | Form A Auto Reset |
CE | P/N854001 |
| HD912-4ARB-12/24 | 4 | 12/24V | 45μA | 50mA | 100μA | 30 Seconds | - | 1-3 Seconds | Form A Auto Reset |
CE | P/N854001 |
| HD912-4B-12/24 | 4 | 12/24V | 45μA | 50mA | 100μA | 30 Seconds | - | 1-3 Seconds | Form A | CE | P/N854001 |
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