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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
Elevator Access Control board for 20-40 floors, built in TCP/IP with free software to manage users.Support RFID/Pincode/Face/Finger to access control 20-40lockers built in TCP/IP with free software
> Standard Structure: Stainless steel, Wire Drawing Finished> Suitable for Door: especially for glass door frameless below> Opening Mode: 180 °Degress Door> Use with: BL-2001 Series> Finished for Shell: Stainless steel Wire Drawing> Size: 93×47×38mm
> Card type: EM, HID, MF Card> Waterproof conforms to IP66> One relay, 600 users> PIN length: 4~6 digits> Wiegand 26~37 bits input & output> Can be used as a Wiegand reader with LED & Buzzer output> Pulse mode, Toggle mode> 2 devices can be interlocked for 2 doors> 12~28V AC/DC> Card type: 125KHz EM card,125KHz HID card, and 13.56Mhz Mifare Card
>Chip: U8 chip>Label size: 98x27mm>Reading distance: 12m
>Operating Voltage:10- 16V (typ. 12V/1A)>Operating temperature:-40°C~85°C>Average power consumption:< 2.5W
EL-350DST (LED, door sensor and time delay)> Voltage: DC12V and DC24V (adjustable)> Current Draw: 12V/300mAx2 24V/150mAx2> Lock Size: 340Lx41Wx21H(mm)> Armature plate: 130Lx33Wx9.3H(mm)> Holding force: 180KGx2 (350lbsx2)> With Singal output (need to customized)> LED, door sensor and time delay
> Material: ABS+Stainless steel> Size: Diameter 16.25*5.89mm> Thickness: 5.89mm> Chip avaible: RW1990 / TM1990A-F5> Function: Read and write (RW1990); Only read (TM1990)
>Storage capacity:100,000 records>Data download:U disk>Communication interface:USB>Wiegand format:Wiegand 26 and Wiegand 34
S4A appreciate any of your inquiries and sincerelyhope to enjoy a fruitful long-term business relationship with youto share in the mutual benefits, If you have any questions, please feel free to contact us.
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