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ROISCOK Electronics Ltd
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smoke detector
| Price: | 5.0~12.0 USD |
| Payment Terms: | TT |
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
Ion type detector
detect smoke
wired, wireless is optional
strong ability to capture signal and low false alarm
HQ & nice appearance
Main Features
Ion type smoke detector, when
the smoke exceeds the prescribed
concentration, the detector will ring
the buzzer, provide digital outputs
and sent alarm message to the
system. LED indicates working status
and alarm status.
· Low power consumption;
· Anti-interference
· Adaptability to various environments
· Sensitivity can be adjusted
· Electrode protection
· NO/NC available;
Specification
Induction gas: smoke
Alarm concentration: meet the UL standard No. 217
Factory standard: when the smoke concentration of one
cubic feet more than 3.2%, the sensor must be alarm
Alarm mode: network signal
Working temperature: -10 ℃ ~ +50 ℃
Working humidity: ≤ 90% RH
Stability: Long-term alarm concentration is less than
± 5% LEL
Repeatability: Repeat test, the alarm concentration is
less than ± 5% LEL
Alarm concentration: not more than ± 5% LEL
Buzzer volume: ≥ 70Db / m
Working voltage: DC9-18V
Working current:: Static current less than 10uA,
Alarm current: 10 ~ 30mA;
Dimensions: Φ140X70mm
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