Description：
Me Gas Sensor includes a smoke sensor of type MQ2 which has good repeatability, long-term stability, short response time, and durable working performance. It is often used as a gas leakage monitoring device in family and factory, and suitable for detecting Liquefied Natural Gas (LNG), butane, propane, methane, alcohol, hydrogen, smoke, etc. Its black ID means that it has an analog port and needs to be connected to the port with black ID on Makeblock Orion.
Features:
- White area of this module is the reference area to contact metal beams;
- Provide adjustable resistor to adjust sensitivity
- Preheat for a while before use to keep it warm after preheating;
- Blue indicator will light on when a certain amount of flammable gas is accumulated and detected;
- Provide output port for digital and analog signal;
- Support mBlock GUI programming, and applicable to users of all ages;
- Adopt RJ25 port for easy connection;
- Provide pin-type of port to support most development boards including Arduino series.
Specification:
- Operating voltage: 5.0V ± 0.1 V;
- Heating voltage: 5.0V ± 0.1 V;
- Heating resistor: 33Ω ± 5% (at room temperature);
- Heating power: <800mw;
- Warm up time: >24h;
- Detection range: 100-10000 ppm;
- Test temperature: 20 ± 2℃ (at standard condition);
- Operating temperature: -20℃~50℃ / -4℉~122℉;
- Relative humidity: < 95%RH;
- Oxygen concentration: 21% (at standard condition)
- Module dimension: 51 x 24 x 18mm (L x W x H)
Size Chart:
Height/Width/Length: 51 x 24 x 18mm (2 x 1 x 0.7inch)
Part List:
1 x Me Gas Sensor
Shipping rates Australia wide and New Zealand
FAQ:
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Dispatch time
Unless expressly agreed otherwise with you, we will not commence delivery of an order until we have received cleared payment of the purchase price in full.
All orders placed before 11 am AEST (Monday to Friday) will ordinarily be processed on the same day.
We will endeavour to ship the Products by the applicable time indicated on the website, but all times are indicative only. All shipping times are dispatch times only, and actual delivery dates will depend on the shipping method chosen, delivery address and delivery service provider.
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- re-attempt delivery at a later time or date, in which case we may charge you an additional re-delivery fee.
Note that if a delivery is left unattended at the shipping address and is subsequently stolen then the theft is your responsibility, not ours.
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