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| Product Name: |
gas sensor
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| Supply Ability: |
1 |
| Related proudcts |
gas sensor, gas transducer, gas alarm ***ector, |
| Specifications |
1-, Very sensitive especially in low and middle concentration of |
| Price Term: |
fob |
| Port of loading: |
shenzhen |
| Minimum Order |
1 |
| Unit Price: |
1 |
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1-, Very sensitive especially in low and middle concentration of flammable gases.
2-, Very short respond time and recovery time.
3-, Long life, high stability.
4-, Simple application circuit, low cost.
5-, Widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas ***ector alarm.
Model 5A-MQ5
Sensor Type Semiconductor gas sensor
Standard Encapsulation Bakelite, Metal Cap
Target Gas CH4, LPG and flammable gases.
Temperature range Usage:?0℃～?5?
Storage:?0℃～?0?
Humidity range ?95﹪RH
***ection range 500~10000ppm
Standard Circuit Conditions Loop Voltage Vc 5V~24VDC
Heater Voltage VH 5V±0.2VDC/AC
Load Resistance RL Adjustable (1K-30K)
Heater consumption PH ?00Mw?VH=5V)
Sensitivity LS(Rs) α?.6 ，RS?000ppm?RS（air?
Sensitive resistance RS RS=（VC／VRL??RL
Respond time Tx ?0S
Revovery time Th ?0S
Standard test conditions Temp. Humidity 20±2℃，65±5%RH
Standard test circuit VH= VC=5V±0.05VDC; RL=4.7K±1%
Preheat time ?24 hours Calculation method of the sensor power：Ps= VC* VC* RS?RS+ RL)* (RS+ RL) |
| Company: |
Shenzhen Safeeling Science & Technology Co., Ltd
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| Contact: |
Mr. Andy GOH |
| Address: |
4th fl, No. 74, the 4th Industrial Zone, Shuitian, Shiyan Town |
| Postcode: |
518108 |
| Tel: |
8675529581936 |
| Fax: |
86-755-29581935 |
| E-mail: |
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