MEMS Methane Gas Sensor
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MEMS Methane Gas Sensor
MEMS Methane Gas Sensor

MEMS Methane Gas Sensor

SMD1008

Fast response and recovery time
Simple test circuit
Small size
$1.24
Quantity :
5014
-
1
+

Detail Information

Product Introduction

 

The SMD1008 methane sensor is a semiconductor gas sensor developed by MEMS technology and can be used to detect the methane gas content in different scenarios.

 

The methane gas sensitive material and sensing electrodes are developed and made by IDM independently. When the sensitive material is exposed to methane gas, the conductivity of the sensitive material will change. A specific circuit can be used to convert the conductivity change into an output voltage signal corresponding to the gas concentration.

 

Main Applications

 

● Methane gas leak monitoring devices

● Fire/safety detection systems for homes, factories and commercial uses

● Combustible gas leak alarm, gas leak detector

● Smart gas meter, gas water heater, gas integrated stove, kitchen hood, etc

 

Sensor Characteristics

 

● Small size

● Low power consumption

● High sensitivity

● Fast response and recovery time

● Simple test circuit

● Good stability

● Long life time

 

Sensor Package

 

Quantity: 1 reel = 5000pcs sensor

Weight: Around 1kg (1 reel )

Catron size for one reel: 33*35*5cm

 

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FAQ:

 

1. Q: Are you trading company or manufacturer?

A: We are professional manufacturer specialized in orthopedic and sport products. And we trade our products with our clients directly.

 

2. Q: What's your MOQ?

A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.

 

3.?Q: How long is your delivery time?

A: The general delivery time is 3-5 days after receiving your order confirmation. Another, if we have the goods in stock, it will only take 1-2 days.

 

4. Q: Do you provide sample ? Is it free?

A: We need to collect the sample charge together with the shipping cost for customer test. When test is passed. The sample fee will be returned once we received the bulk order.

 

5. Q: What is your term of payment?

A: 30% down payment before producing and 70% balance payment before shipping for bulk order and 100% advance payment after confirming the contract for small sample order.

 

6. Q: Which payment form you can accept?

A: T/T, PayPal etc. We accept any convenient and swift payment term.

 

7. Q: Which shipping way can you provide?

A: We can provide shipping by sea, by air and by express just based on customer request. We'll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.

 

8. Q: How do you control the quality?

A: We have QC person stay on the production lines do to the inspection.All products must have been inspected before delivery. We do online inspection and final inspection.

1.All raw material checked once it arrive our factory.

2.All pieces and logo and all details checked during production.

3.All packing details checked during production.

4.All production quality and packing checked on final inspection after finished.

5.We will ship the inspection report tested by our factory together with the goods

 

 

Parameter

Product NumberSMD1008
Standard PackageCeramic Package
Target GasMethane
Measurement Rang0 ~ 10000ppm methane?
Resolution500 ppm
Standard Electrical ParametersSensor VoltageV ≤5 V DC
Heating VoltageV 1.8 ±0.05 V DC
Load ResistanceR?Adjustable (subject to delivery report)
Gas Sensor Characteristics Under standard Test ConditionsHeater ResistanceR 43 ± 5 Ω ( measured at room temperature )
Heating Power consumptionP ≤30 mW
Sensor ResistanceR 5 ~ 300 KΩ ( tested in air )
SensitivitySR 0 (in air)/Rs (in 5000ppm methane ) ≥ 5
Response Ratioα≤ 0.5 (R 5000ppm / R 1000 ppm methane)
Standard Test Conditions

Temperature

Humidity

20±2℃

55±5%RH

Preheat Time≥ 3 min
Response Time (T 90 )< 15 s
Recovery Time (T 10 )< 30 s
Life Time≥ 3 years

 

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