| Prod Model: |
MP901 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia |
Product Description
MP901 Air-Quality Gas Sensor
MP901 gas sensor is for air quality. It adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 are fetched out by electrode down-lead, encapsulated in metal socket and cap. Conductivity of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets. Users can adopt simple circuit to convert variation of conductivity into output signal corresponding to gas concentration.
Features
High sensitivity to alcohol, smoke, formaldehyde, toluene, acetone, benzene, lighter gas, paint; quick response and resume; low power consumption, simple detection circuit, good stability and long life.
Main Application
It is used in occasions such as household and office for harmful gas detection, automatic exhaust device, air cleaner&etc.
Technical Parameters
| Model | MP901 |
| Sensor Type | Semiconductor flat surfaced sensor |
| Standard Encapsulation | Metal Cap |
| Detection Gas | alcohol, smoke, formaldehyde, toluene, acetone, benzene, lighter gas, paint &etc. |
| Detection range | 1~50ppm |
| Standard circuit | Loop voltage | VC / VH | 5.0V±0.1V DC |
| Load resistance | RL | Adjustable |
| sensor features in standard test condition | Heating resistance | RH | 95Ω±10Ω(Room Tem.) |
| Heating consumption | PH | ≤300mW |
| Surface resistance | RS | 5KΩ~60KΩ(in 10ppm alcohol) |
| Sensitivity | S | Rs(in air)/Rs(in 10ppm alcohol)≥3 |
| Concentration slope | α | ≤0.6(R 50ppm/R 5ppm alcohol) |
| Standard condition of test | Temperature, humidity | 20ºC±2ºC;65%±5%RH |
| Standard test circuit | VC/VH :5.0V±0.1V |
| Warm-up time | More than 48 hours |
Zhengzhou Winsen Electronics Technology Co., Ltd. is a Hi-tech enterprise, specialized in developing, manufacturing and marketing various types of sensors such as gas sensors, flow sensor, pressure sensor, humidity sensor and PIR sensor and related solutions for customers in different fields. We go into the lead in the field of sensor and relative solutions, relying on the long period searching, rich production experience and our own advanced technology.
Our products includes:
Ø Gas sensor and module:
Detected gases:
* Oxygen (O2);
* Carbon Dioxide gas (CO2);
* Toxic gases: CO, H2S, NH3, HCl, SO2, NO2, CL2...etc.
*Combustible gases such as methane(CH4), propane(C3H8), butane(C4H10), Hydrogen(H2)
* Air Quality: VOC, ETO, Ozone(O3), Alcohol(C2H5OH), smoke, formaldehyde, acetone, benzeneetc.
*Semiconductor type;
*Flat surfaced type;
*Catalytic type;
*Electrochemical(fuel cell)type;
*Infrared(NDIR)type;
*Solid electrolyte type;
*Thermal type;
*Hot wire type.
Ø Flow sensor
Ø PIR sensor
Ø Humidity sensor
Ø Think film circuit
Winsen does not only pay attention to quality control, but also Research and Design. Our company is ISO9001: 2000 certified enterprise which ensures our products under strict quality control. Besides, Winsen products also gained RoHS, CE and UL(USA) certifications.
Currently, Winsen had gained over 60% gas sensor market share in China and exported products to over 80 countries worldwide. Our goal is "to become your first choice in the gas sensing field, to supply favorable gas sensing solutions to you".
