Умный датчик AS8900 мульти-датчик газа детектор кислорода О2 гидротион H2S оксид углерода CO горючий газ анализатор 4


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Цена:140,00 $ - 160,00 $*

Количество:



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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-18-2025 167.42 $* 175.75 $*
Aug-18-2025 165.90 $* 173.93 $*
Jul-18-2025 139.34 $* 146.76 $*
Jun-18-2025 162.85 $* 170.88 $*
May-18-2025 141.91 $* 148.53 $*
Apr-18-2025 160.37 $* 168.81 $*
Mar-18-2025 158.64 $* 166.6 $*
Feb-18-2025 157.99 $* 165.68 $*
Jan-18-2025 155.74 $* 163.24 $*

Характеристики


 



Product Description


 Smart Sensor gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life.




Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. This type of device is widely used in industry and can be found in locations, such as on oil rigs, to monitor manufacture processes and emerging technologies such as photovoltaic. They may also be used in firefighting.
While many of the standard gas detector units were originally fabricated to detect one gas, modern multifunctional or multi-gas devices are capable of detecting several gases at once. Some detectors may be utilized as individual units to monitor small workspace areas, or units can be combined or linked together to create a protection system.


 












































































Brand


SMART SENSOR / OEM


Color


Yellow


Material


ABS plastic


Gas Type


Oxygen / Carbon Monoxide /


Hydrothion / Combustible Gas


0.1%


Resolution


0.1% / 1μmo/mol(ppm) / 1%


Measuring Principle


Electrochemical principle life for 2 years


Low / High Alarm / Alarm Setting


V


Alarm


Sound, Light Alarm. Adjustable Alarm values,


Alarm sound up to 80 db.


V


Operating temperature


-10~50℃ (except LEL is 0 ~40℃ )


Operating humidity


15%-95%RH (Standard)


Power


3.7V li-battery (Built-in)


Battery working runtime:


18 hours. And 12 hours work with AS8930 sampling pump. (work in room temperature and no alarm conditions.)


Product Net Weight / Size


200g / 120.2*64.5*38.3mm


Packing


Gift Box


 Packing Contents        


1pc AS8900 4 in 1 muilt gases monitor
1pc User manual
1pc Carrying brouch
1pc 3.7V rechargable lithium battery
1pc Charging adaptor 

























































The effect of oxygen-deficient and oxygen-enriched atmospheres


The concentration of oxygen(%)


Symptoms (atmospheric pressure)


100%


Deadly, 6 minutes(Absolutely airtight environment, such as hyperbaric oxygen chamber


50%


Deadly, can be cured after 45 minutes treatment. (Absolutely airtight environment, such as hyperbaric oxygen chamber)


>23.5%


Rich oxygen


20.96%


Normal


19.5%


Minimum


15~19%


Reduce efficiency, and lead to problems of head, lung and circulation system


10~12%


Shortness of breath, loss of judgment, purple lips


8~10%


governance loss, syncope, unconscious, pale, nausea and vomiting


6~8%


8 minutes, blood pressure, weak heartbeat,mouth breathing, quickly stopped breathing


4~6%


 40 seconds, convulsions, respiratory arrest, death





 

 


Product Description



 


 


 


 


 





 


Products:


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