Productos
MP135 flat surfaced sensor
Sensor de calidad de aire de tipo semi conductor para detección de gases H2, Alcohol y CO.
COD: WINMP135
Peso: 0.005 Kg
Disponibilidad: En Stock
ARS 10405.00
El producto no está disponible para la venta en este momento
Características
Description
MP135 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; Quick response and resume; Low power consumption; Simple detection circuit,
Good stability; Long life.
Main Application
It is used in occasions such as household and office for harmful gas detection, automatic exhaust device, air cleaner...etc.
| Model | MP135 | ||
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Type
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Semiconductor flat surfaced gas sensor
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Standard encapsulation
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Metal
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Target gas
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H2, Alcohol, CO
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Detection concentration
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10-1000ppm H2
10-1000ppm Alcohol
10-500ppmCO
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Standard circuit
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Loop voltage
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Vc
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≤24V DC
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Heating voltage
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VH
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5.0V±0.2V ACorDC
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Load resistance
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RL
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Adjustable
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Standard features of sensor
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Heating resistance
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RH
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110Ω±10Ω（Room Tem.)
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Heating consumption
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PH
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≤240mW
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Surface resistance
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Rs
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10KΩ-100KΩ(in 50ppm H2 )
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Sensitivity
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S
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Rs(in air)/Rs(50ppmH2)≥3
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Concentration slope
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α
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≤0.6(R50ppm/R30ppm H2)
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Standard condition of test
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Temperature, humidity
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20℃±2℃；65%±5%RH
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Standard testing circuit
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Vc:5.0V±0.1V；
VH: 5.0V±0.1V
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Warm-up time
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More than 48 hours
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Archivos
MP135 Manual (510 Kb)Comentarios
Escribir ComentarioOpenHacks (19/11/2015 - 09:49)
Ignacio, no disponemos aún de sensores que midan la concentración de oxígeno en el aire. Saludos!
Ignacio Artola (18/11/2015 - 10:26)
y para medir concentración de Oxigeno en el aire, hay algún sensor que se conecte directamente a arduino, si necesidad de armar una placa?? muchas gracias
OpenHacks (17/11/2015 - 11:27)
Hola Ignacio, de momento no tenemos sensores de Nitrógeno. Saludos!
Ignacio Artola (17/11/2015 - 10:05)
Hola, este sensor mide concentración de Nitrogento en el aire?? o hay algún otro que ustedes tengan y se pueda usar para este fin que necesito?? Muchas gracias
