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
>Wired dual beam sensor (4 frequency)>Working voltage: DC12-24V; AC11-18V>Detecting distance:less than 100m
Four-door Network access control board built-in TCP/IPSupport APP/4G/Web-server with free software.Connect 4pcs RFID access reader and 4pcs exit push button.
> Card type: EM Card> User Capacity: 1000 users (Standard)> User Capacity: 6000 users (Optional)> Read 125KHz EM Card (Standard)> Read 13.56MHz Mifare Card (Optional)> Open Mode: Card or PIN> Card reading distance: 1~5cm
> EL-W600S 4Wires> Waterproof IP66> Holding Force: 280KG(600Lbs)> Voltage: 12V & 24V adjustable> Lock Size: 220Lx47Wx28H(mm)
NO/NC/COM/+12V/GND; 91Lx28W(mm)
>Sensing distance: 15-25mm>Switch form: NC-Normally Close>Electrical parameters: maximum power 10W, maximum voltage 100V, maximum current 0.5A
> Power supply: 110V or 220V> Opening time: 3~7s / 90°> Opening and holding time: 1-30s> Protection level: IP12D
> Metal structure design, anti-vandal> Digital backlit keyboard> All-in-one, WG26 output/input> Three-way to open the door, card, password, card + password
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