Categories
>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
> Card type: EM Card> Metal case, embedded design> Waterproof lP66> User capacity: 2000 users, standalone> Pulse mode, toggle mode> Built in LDR for anti tamper> Wiegand 26/34 bits input automatic identification
>Material:metal material, stainless steel material>Size :290* 25mm, diameter 12.7
>USB input voltage:DC5V/2A(USB cannot be used with dry battery, only rechargeable battery)>Battery:DC3V LRO3*2>Standby current:≤75uA>Alarming current:≤60mA
> Waterproof conforms to IP66> Wiegand 26~37 bits output (default: 26bits)> Card type: Hid card, EM card & Mifare card> Reading range: 7 cm> External LED Control & External Buzzer Control
>Working voltage:12/24V(Adjustable time delay)Red-Power supply(+) White-COMBlack-Power ground(-) Yellow-NC>Working current:Start state 1.2A>Persistent state 200mA
> Waterproof, IP65> Free demo and SDK> Stable reading distance: 1~5m> Frequency: 902~928MHz or customize other frequency
> Card Type: MF or MF Card> Waterproof degree: IP65> Capacity: 1000 user> Working frequency: 125KHz or 13.56MHz> Wiegand Input and Output
> Voltage: AC/DC12V~24V> Detection mode: Movement> Dimensions: 115x73mm
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