MQ-4 Methane Gas Sensor
MQ-4 Methane Gas Sensor
MQ-4 Methane Gas Sensor
MQ-4 Methane Gas Sensor
MQ-4 Methane Gas Sensor
MQ-4 Methane Gas Sensor

MQ-4 Methane Gas Sensor

Methane Gas Sensor

00362
2
€3.80

 
Gāzes sensoru MQ 4-nepieciešamie dabas un iekšzemes gāzes noplūdes noteikšanai. Sensoru, kas reaģē uz gaisa sloksne piemaisījums rašanos. Parādoties programma, uzliesmojošu gāzu sensora vadītspējas palielina ar gāzes koncentrāciju. Paaugstināta riska materiālu gāzes sensoru MQ sērija parasti ir ļoti aktīva metāla oksīds SnO2. Kad jutīgas virsmas sensoru sakarsē līdz noteiktiem temperatūras, skābekļa atomiem adsorbēts pusvadītāju virsmas elektronu pilnībā.
Tehniskās īpašības
  • Barošanas spriegums: 5
  • Strāvas patēriņš: 150 Ma
  • Izmērs: 32 (L) * 20 (W) x 22 (H)

1. Size: 32mm X22mm X27mm length X width X height 
2. The main chip: LM393, ZYMQ-4 gas sensor 
3. Operating voltage: DC 5 Volt

Features: 
1. Indication of the signal output. 
2. Dual signal output (analog output, and TTL level output) 
3. TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller) 
4. 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage. 
5. Of methane gas, the natural gas has better sensitivity.

Applications: 
Suitable for home or factory methane gas, natural gas, and other monitoring devices.

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