Description
🛠 Description
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Model: Sentek HD912‑2L (2‑wire, LED output)
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Voltage: DC 10–33 V; mostly used in 24V systems
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Response Temperature: Fixed Temperature: 57°C or Rate-of-Rise: CLASS 2 (EN54-5) >8°C/Min
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Usage: suitable for conventional fire alarm systems
🔍 Tehnilised andmed
| Parameter | Description |
|---|---|
| Standby Current (Max.) | ~45 µA |
| Alarm current (Max) | up to 50 mA (24 V) |
| Surge Current (Max.) | 100 µA |
| Response Temperature | +57 °C |
| Permissible Current (Max.) | up to 80 mA |
| Operation temperature | –10 … +50 °C |
| Humidity | up to 95 % RH |
| Dimensions witb base | Ø 100 mm × kõrgus 46 mm |
| Weight | 120 g |
| Alarm Indicator | LED Continuously Emitting Red Light |
✅ Functions & features
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2 wire connection: easy integration to fire alarm panel
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Automatic temperature monitoring: combined fixed temperature and rate-of-rise detection for fast response to fire risk.
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Durable ABS housing: low-profile design, ideal for ceiling installation in various environments
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LED output: enables remote visual alarm indication – useful in larger facilities or in locations where the detector is not directly visible.
🎯 Compatibility and Areas of Application
HD912-2L is designed for installation in systems requiring a reliable and fast temperature detector. It is ideal for buildings, warehouses, garages, or other areas where a smoke detector may not be sufficient.
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