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What is MQ-6?

This electronic component, produced by the manufacturer "HANWEI", performs the same function as "GAS SENSOR".


MQ-6 Datasheet PDF - HANWEI

Part Number MQ-6
Description GAS SENSOR
Manufacturers HANWEI 
Logo HANWEI Logo 


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HANWEI SENSORS
MQ-6
www.hwsensor.com
TECHNICAL DATA
MQ-6 GAS SENSOR
FEATURES
* High sensitivity to LPG, iso-butane, propane
* Small sensitivity to alcohol, smoke.
* Fast response . * Stable and long life * Simple drive circuit
APPLICATION
They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of
LPG, iso-butane, propane, LNG, avoid the noise of alcohol and cooking fumes and cigarette smoke.
SPECIFICATIONS
A. Standard work condition
Symbol
Parameter name
Vc Circuit voltage
VH Heating voltage
PL Load resistance
RH Heater resistance
PH Heating consumption
B. Environment condition
Technical condition
5V±0.1
5V±0.1
20KΩ
33Ω±5%
less than 750mw
Remarks
AC OR DC
ACOR DC
Room Tem
Symbol
Tao
Tas
Parameter name
Using Tem
Storage Tem
Technical condition
-10-50
-20-70
Remarks
RH Related humidity
less than 95%Rh
O2
Oxygen concentration
21%(standard condition)Oxygen
minimum value is
concentration can affect sensitivity over 2%
C. Sensitivity characteristic
Symbol
Rs
α
(1000ppm/
4000ppm LPG)
Standard
detecting
condition
Parameter name
Sensing Resistance
Technical parameter
10KΩ- 60KΩ
(1000ppm LPG )
Concentration slope rate
0.6
Temp: 20℃±2Vc:5V±0.1
Humidity: 65%±5% Vh: 5V±0.1
Remarks
Detecting concentration
scope
200-10000ppm
LPG , iso-butane,
propane,
LNG
Preheat time
Over 24 hour
D. Strucyure and configuration, basic measuring circuit
Parts
1 Gas sensing
layer
2 Electrode
3 Electrode line
4 Heater coil
5 Tubular ceramic
6 Anti-explosion
network
7 Clamp ring
8 Resin base
9 Tube Pin
Materials
SnO2
Au
Pt
Ni-Cr alloy
Al2O3
Stainless steel gauze
(SUS316 100-mesh)
Copper plating Ni
Bakelite
Copper plating Ni
Configuration A
Fig. 1
Configuration B
Fig.2
TEL:86-371-67169080
FAX: 86-A371-67169090
E-mail:sales@Ahwsensor.com


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MQ-6 electronic component.


Information Total 2 Pages
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