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ROISCOK Electronics Ltd
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gas detectors
| Price: | 5.0~12.0 USD |
| Payment Terms: | TT |
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
Advanced gas detector
CO,LPG,gas
wired is optional
strong ability to capture signal and low false alarm
HQ & nice appearance
Main Features
· Ued to detect carbon monoxide and
artificial gas
· Adopt the advanced normal
temperature semiconductor gas
sensor
· Anti-RF interference (30V /
m-1GHz)
· When power trouble, send signals
to the system
· Low power consumption
· LED indicates working status, alarm
status and trouble status
· Dual-mode output
· NO/NC available
· Pulse output can be used to drive
solenoid valve, fan, etc.
· Anti-interference to variety of
environments
· Adjustable sensitivity
· Electrode protection.
Specification
Induction of gas: gas, natural gas, liquefied
petroleum gas
Alarm mode: network signal, the linkage switching
output
Communication Frequency: 433.92MHz
Alarm concentration: 15% LEL
Restoration of concentration: 8% LEL
Working temperature: -10 ℃ ~ +60 ℃
Working humidity: ≤ 90% RH
Power consumption: ≤ 50W
Stability: Long-term alarm concentration is less
than ± 5% LEL
Repeatability: Repeat test the alarm concentration
is less than ± 5% LEL
Buzzer volume: ≥ 70Db / m
Alarm concentration: not more than ± 5% LEL
Alarm concentration range: 300-10000ppm
Alarm response time: ≤ 10s
Alarm Recovery Time: ≤ 30s
Power supply: DC12V
Power current: 36mA
Dimensions: Φ140X70mm
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