ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 3-5work days |
| Standard package | Plastic package |
| Operating voltage (V) | 3.0±0.1 |
| Working current (mA) | ≤180 |
| Measuring range (ppm) | 0 ~ 20000 |
| Response time (90%) | ≤20s |
| Recovery time (90%) | ≤60s |
| Model Number | MR511 |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 3-5work days |
| Standard package | Plastic package | Operating voltage (V) | 3.0±0.1 |
| Working current (mA) | ≤180 | Measuring range (ppm) | 0 ~ 20000 |
| Response time (90%) | ≤20s | Recovery time (90%) | ≤60s |
| Model Number | MR511 | ||
| High Light | Metal Oxide Semiconductor Gas Sensor ，MR511 Gas Sensor ，Adsorption Gas Sensor | ||
MR511 Gas Sensor Through The Adsorption Of Gas On The Surface Of Metal Oxide Semiconductor Caused By The Principle Of Thermal And Electrical Conduction Changes To Achieve Detection
Product description:
MR511 gas sensor through the adsorption of gas on the surface of metal oxide semiconductor caused by the principle of thermal and electrical conduction changes to achieve detection, from the sensitive element resistance value change to determine the gas concentration. MR511 consists of a detecting element and compensation element paired in series to form one arm of Wheatstone bridge. When it meets combustible gas, the resistance of the detecting element decreases and the output voltage of the bridge changes. The voltage change increases with the increase of gas concentration, and the compensation element plays a reference and temperature compensation role.
Sensor characteristics:
The MR511 gas sensor has high sensitivity, fast response speed, good repeatability, stable and reliable component operation, and good anti-hydrogen sulfide and silicone interference performance.
Main application:
It can be used to detect the concentration of combustible gases such as natural gas, liquefied gas, and coal gas.
| Operating environment | -40℃~+70℃,lower than 95%RH |
| Storage environment | -20℃~+70℃, lower than 70%RH |
| Overall dimensions (mm) | Φ12mm×10mm |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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