MQ2 Gas Sensor – LPG Propane – Hydrogen

Description

This item is out of stock now. However we can import it within 10 working days if you can pay us 50% advance money.

මෙම අයිතමය තොග අවසන් වී ඇත. කෙසේ වෙතත්, ඔබට 50% ක අත්තිකාරම් මුදලක් ගෙවිය හැකි නම්, වැඩ කරන දින 10 ක් ඇතුළත අපට එය ආනයනය කළ හැකිය.

• Type: MQ-2
• Detection zone: 300 to 10,000 ppmm
• Characteristic gas: 1000 ppmm Iso-Butane
• Sensitivity: R in air/Rin typical gas>=5
• Sensitive resistance: 1KΩ to 20KΩ in 50ppm Toluene
• Response time: ≤10s
• Recovery time: ≤30s
• Heating resistance: 31Ω±3Ω
• Heating current: ≤180mA
• Heating voltage: 5.0V±0.2V
• Heating power:  ≤900mW
• Measuring voltage: ≤24V
• Conditions: Ambient temperature -20℃～ 55℃
• Humidity: ≤95%RH
• Oxygen content: 21%

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