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Mã số: AH-8321
Giá: Liên hệ
Đơn vị tính: Cái
- Dùng kết hợp với trung tâm báo cháy.
- Xuất xứ : Đài Loan. |
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 Giới thiệu |
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***Characteristics
Electronic circuit are mainly use ONECHIP HIBRID IC and SMT technology, low profile design, low power consumption, high precision and stability.
This item has passed EMC test with highest level requirement, so it will not easily be affected by electro-magnetic field, thunder strike and other interference source from the installation site.
Regularly measures smoke particle level from smoke chamber, and with double-check feature to avoid false alarm.
Every detector has used static process to eliminate dust inside the chamber before shipping. The special design of smoke chamber could effectively prevent the access for external light and dust.
Monitoring LED is also available on model ( AH-0131 ).
*** Specification
Model : AH-8321
Type : 2-wire 3-wire 4-wire
Alarm Contact : N/A N/A 0.8A @30V DC
0.4A @125V AC
Voltage Range : 12 ~ 30V DC
Alarm Current
@24V DC 470Ω : 35mA 35mA 30mA
Permissible Current : 185mA
Standby Current : Under 30μA
Sensitivity Setting : Comply to UL268, EN54, CNS
Ambient Temperature : -10℃ ~ +55℃
Material : Fire-proof plastic
Dimensions : 102mm(Dia.) x 50mm(H)
Weight : About 170g
Color : White
***Effective alert area
Building Height Area Covered
Under 4M 150 M2
4 ~ 20M 75 M2 |
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