Model Number: HM-612DC-4 G160229-#0717
Brand Name: HEIMAN
Key Specifications/Special Features:
4-wire photoelectric smoke and heat detector (network)IntroductionThis product named photoelectric smoke and heat detector (hereinafter called detector) detects the smoke by couple of infrared diodes, includes built-in heat detectorPrinciple of detecting is granule in smoke can reflect infrared lightInfrared diodes are placed in the special chamberChamber can shield external light, but doesn't affect the smoke into itWhile there is no smoke, diode can receive very weak infrared light
When the smoke entering the chamber, diode can receive more and more light and detector can give out alarm signal when the smoke attains the certain density
In order to reduce interference and lower power consumption, emitting circuit adopts the pulse signal
Product in accordance with networking approach is divided into 2 and 4 wires detectors
Features
- Power supply non-polar input: 9-35V DC
- Low standby current
- Alarm temperatures: 57℃ (135℉)
- Infrared photoelectric sensor
- MCU processing adopted, eliminate false alarm
- N.C./N.O. relay output
- SMT manufacture technology, high stability
- Dust-proof, moth-proof, anti-RFI and -light interference design
- Strong adaptability for circumstance
- One visible LED flash in standby
- Detection sensitivity: 2.06%/ft
- Double-sided glass fiber circuit board
- Flame retardant ABS shell
- Stainless steel shield in chamber, anti-RFI (20V/m-1GHz)
- Design patent number: 20103069320.2
- Dimensions: Φ100*46mm
- Certification:CE
| Model number |
HM-612DC-4 |
| Operating voltage |
10-30V DC |
| Static current |
13mA (NC), 4mA (no) |
| Alarm current |
9mA (NC), 19mA (no) |
| Alarm output |
Relay output |
| Installation |
Ceiling mounted |
| Sensitivity |
1.8%/ft ±0.8%/FT |
| Working environment |
-10 to +50℃ (≤95% RH no cancelation) |
| Dimensions |
φ100*48mm |
By certification [File Integrity]
