Categoriesmenu
Products
New Arrivals
About Elecbee
Support
Custom Cables
商品图

Elecbee MQ-9 Carbon Monoxide Flammable CO Gas Sensor Module Shield Liquefied Electronic Detector Module for Arduino

SKU: EB0047638
Favorites

Key Features

Show More
Description
 
Features :
MQ-9 Carbon Monoxide Flammable CO Gas Sensor Module Shield Liquefied Electronic Detector Module for Arduino - products that work with official Arduino boards
- Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). 
- Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas concentration , spurious adsorption at high temperatures (5.0V heating ) detection of combustible gases methane, propane and cryogenic cleaning gases. 
- Simple circuit can be used to change the conductivity , concentration of the gas is converted to the corresponding output signal.
- MQ-9 high gas sensor for carbon monoxide, methane , liquefied petroleum gas sensitivity , the sensor can detect a variety of gases containing carbon monoxide and flammable , is a low-cost sensors for a variety of applications .
 
Speciffications:
1. It adopts high quality double panel design with power indication and TTL signal output indication;
2. It has DO switch signal (TTL) output and AO analog signal output;
3. The TTL output valid signal is low. (When the output is low, the signal light is on, it can be directly connected to the MCU or relay module)
4. The voltage of the analog output, the higher the concentration, the higher the voltage.
5. It has good sensitivity to gas and natural gas detection.
6, there are four screw holes for easy positioning;
7, product dimensions: 32 (L) * 20 (W) * 22 (H)
8, has a long service life and reliable stability
9, fast response recovery characteristics
Electrical Performance:
Dection of gas: Carbon monoxide flammable gas
Dection of Concentration:10-1000ppm(CO);100-10000(Gas) ppm 
Input voltage: DC5V
Power consumption (current): 150mA
DO output: TTL digital quantities 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively non-polluting), the highest concentration voltage is about 4V
Using the chip: AT89S52
Crystal: 11.0592MHZ
Baud rate: 9600
Compilation environment: Keil
Special Reminder:
After the sensor is energized, it needs to be preheated for about 20S, and the measured data is stable. The heating of the sensor is a normal phenomenon, because there is a heating wire inside, if it is hot, it is not normal.
1 x MQ-9 Gas Sensor Module

If you want another model, you can click on the ID
 
ModelGas DetectionItem ID
MQ2flammable gas/smoke1144079
 MQ3      alcohol steam1414301
MQ4Natural gas/Methane1377624
MQ5      Liquefied gas/Methane/Coal gas /LPG1378464
MQ6       Liquefied gas/Isobutane/Propane/LPG1378477
MQ7    Carbon monoxide915474
MQ8       hydrogen1378425
MQ9        Carbon monoxide flammable gas1378463
MQ131Ozone Concentration1183257
MQ135  Ammonia/sulfide/benzene vapor1378465
A set of MQ 1005800
 




MQ-9-Carbon-Monoxide-Flammable-CO-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-Geek-1378463
MQ-9-Carbon-Monoxide-Flammable-CO-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-Geek-1378463
MQ-9-Carbon-Monoxide-Flammable-CO-Gas-Sensor-Module-Shield-Liquefied-Electronic-Detector-Module-Geek-1378463
Shopping Guide
Shipping
Delivery Period
Elecbee ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
Express: 3-7 days.
Standard Post: 7-20 days.
Shipping RatesShipping rates for your order can be found in the shopping cart.
Shipping OptionsWe offer express and standard delivery services.
Shipping TrackingWe will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature.
Returning/WarrantyReturningReturns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping
WarrantyAll Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation
OrderingHow to BuyElecbee accepts online orders.
Add to cart > Check out > Submit order > Complete payment > Delivery
PaymentPayPal, Credit Card includes Visa, Master, American Express, Bank transfer.
Reviews
ELECBEE
All reviews come from verified purchasers
5
0%
4
0%
3
0%
2
0%
1
0%
In-Stock
Qty.
1
Unit Price
$ 7.99
Ext. Price
$ 7.99
$ 7.99
Qty.
Unit Price
Ext. Price
10+
$7.59
$ 75.90
20+
$7.19
$ 143.80
100+
$6.39
$ 639.00
Inquiry for more quantity?