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>type: wall-mounted
>Air pressure:86~106Kpa
>Working temperature: 0~55 ℃
Brand:
S4AItem NO.:
Tuya-GASTuya WIFI Gas detector sensor
Model No.: Tuya-GAS
What is gas detector sensor?
Gas sensors (also known as gas detectors) are electronic devices that detect and identify different types of gasses.
They are commonly used to detect toxic or explosive gasses and measure gas concentration. ...
This type of sensor employs a chemiresistor which comes in contact and reacts with target gasses.
How do gas detection sensors work?
This point detector operates by monitoring the temperature of a controlled hydrogen flame using a pyrometer.
Flammable gas in the air supply to the flame causes the temperature of the flame to change.
This change is a measure of gas concentration. This detector is large and is used for flammable gases from 0-100% LEL.
lnput voltage | DC5V (micro USB standard interface) |
Working current | <150mA |
Response time | <30s |
Gas sensor lifetime | 3 yearsInstallation |
type | wall-mounted |
Air pressure | 86~106Kpa |
Working temperature | 0~55 ℃ |
Relative humidity | <80% (no freezing) |
Unit weight | 0.26 kg |
Product volume | 15.0*11.0* 6.0 cm |
S4A_Datesheet_Tuya WIFI Gas detector sensor
> Power supply DC12V> The output current of electric lock 3A(12v)> Maintain open time 1-10S adjustable> There is no card capacity limitation, any credit card of ATM bank can be used.
> Metal backlight keypad> Contains card reader mode. The transmission format could be adjusted by user.> Supports different access ways: Entry by Card + Code or Entry by multi cards
Electrical card-operated switches> Rated Current: 40A> Power off: 20s delay
> Fingerprint Capacity: 10 users> Waterproof IP54> Charge: 5V 0.5A (Micro USB)> Dimension: 75x48x16.4mm
Dimension: 86x50mm
>Power Supply AC/DC 12~24V (-/+10%)>Static Current 30mA (DC12V)>Action Current 110mA (DC12V)
> Waterproof, IP65> Free demo and SDK> Stable reading distance: 1~5m> Frequency: 902~928MHz or customize other frequency
>Operating Voltage: DC9-12V>Reading Distance: 2-5cm>Size:86x86x20mm
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