MQ-3 Alcohol Ethanol Sensor Breath Gas Detection Module
New
Indicative market price: R70.06
Shipping
Standard courier shipping from R60
R60 Standard shipping applies to orders under R100, in most areas in South Africa. R30 Standard shipping applies to orders over R100. Some areas may attract a R30 surcharge. This will be calculated at checkout if applicable.
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Free collection from
Henley on Klip, Meyerton
The seller allows collection for this item and will be in contact with the full collection address once the order is ready.
Ready for collection by Tuesday, 28 May.
Ready to ship in
The seller has indicated that they will usually have this item
ready to ship within 2 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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Seller
Buyer Protection
Product details
Condition
New
Location
South Africa
Product code
1026
Bob Shop ID
613701691
Signal output instructions:
Dual signal output (analog output, and TTL level output);
TTL output valid signal is low, can be connected directly to the microcontroller;
0 ~ 5V analog output voltage, the higher the concentration the higher the voltage;
Has a high sensitivity and good selectivity to ethanol vapor;
Has a long life and reliable stability;
Rapid response recovery characteristics;
Features
Applications
For motor vehicle drivers and other non-drinking and operating personnel on-site testing, also used in other places of ethanol vapor detection, detection of alcohol: detection range of 10 to 1000ppm
What's in the box?
1 X Alcohol sensor module
Resources
Analog to Digital converter not included
Wiki
Note: Stock is currently available in South Africa for national shipping!
Dual signal output (analog output, and TTL level output);
TTL output valid signal is low, can be connected directly to the microcontroller;
0 ~ 5V analog output voltage, the higher the concentration the higher the voltage;
Has a high sensitivity and good selectivity to ethanol vapor;
Has a long life and reliable stability;
Rapid response recovery characteristics;
Features
- The main chip: LM393, MQ-3 gas sensor
- Operating voltage: DC3-5V
- Response time: 10s (70% Response)
- Recovery time: 30s (70% Response)
- Heating resistance: 313
- Heating Current: 180mA
- Heating Voltage: 5V0.2V
- Heating Power: 900mW
- Detect Voltage: 15V
- Ambient Temperature: -10 to 65,
- Humidity: 95%RH
- Storage conditions: Temperature:-20-70,Humidity: 70%RH
Applications
For motor vehicle drivers and other non-drinking and operating personnel on-site testing, also used in other places of ethanol vapor detection, detection of alcohol: detection range of 10 to 1000ppm
What's in the box?
1 X Alcohol sensor module
Resources
Analog to Digital converter not included
Wiki
Note: Stock is currently available in South Africa for national shipping!