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
>Applicable door width: 500-800mm>Applicable door weight: 25-45kg>Heavy duty: 60kg
> Work with fingerprint and 13.56MHz Mifare card> User Capacity: 100 fingerprint, 100 card> With USB port for emergency power
>product material: PVC>Sensing distance: 0-15cm>Operating Voltage: DC 5~16V
BL-2700A: (power to lock)BL-2700B: (power to open)Voltage: DC12V ( 12V+ 24V is optional)
> No. of password: 10 PIN length: 6 digits> Shackle: 6mm diameter
> 433MHz Rolling Code technology > 500PIN/card users > 4~8 digits PIN, 125KHz EM card > Communication distance: 50m Max > Open/Close by Keypad, transmitter, or touch the lock
> Material: Stainless steel> Voltage: DC12V> Open way: Fail-safe
>Tube inner diameter:16mm>Tube outer diameter:19.8mm>Wire inner diameter:14mm
>Applicable door width: 500-800mm>Applicable door weight: 25-45kg>Heavy duty: 60kg
> Work with fingerprint and 13.56MHz Mifare card> User Capacity: 100 fingerprint, 100 card> With USB port for emergency power
>product material: PVC>Sensing distance: 0-15cm>Operating Voltage: DC 5~16V
BL-2700A: (power to lock)BL-2700B: (power to open)Voltage: DC12V ( 12V+ 24V is optional)
> No. of password: 10 PIN length: 6 digits> Shackle: 6mm diameter
> 433MHz Rolling Code technology > 500PIN/card users > 4~8 digits PIN, 125KHz EM card > Communication distance: 50m Max > Open/Close by Keypad, transmitter, or touch the lock
> Material: Stainless steel> Voltage: DC12V> Open way: Fail-safe
>Tube inner diameter:16mm>Tube outer diameter:19.8mm>Wire inner diameter:14mm
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