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Infrared Sensor

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Product Name:Infrared Sensor

Infrared Sensor

Application

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Product Description:

Introduction: 
    The Smartec infrared sensor SMTIR2102 is a sophisticated full silicon infrared sensor. The sensor can be used in measuring the radiation temperature without any contact. For the different radiation temperature ranges various filters are available. The sensor type SMTIR2102 contains a temperature sensor for measuring the temperature of the sensor itself. The temperature range of the sensor-element is between - 20 to 100. The sensor is available in a standard TO-05 encapsulation and with a 5.5. µm. high pass filter.
 
Typical applications 

  •  contactless measurement of surface temperatures or Infrared radiation
  •  temperature measurement on moving objects
  •  continuous temperature control of manufacturing
  •  thermal alarm systems
  •  climate control
  •  medical instruments like earguns
  •  home appliances
 
Features 
  •  High accuracy
  •  High sensitivity (7mV@100)
  •  Low resistance (70 K) and therefore
  •  Very good signal-to-noise-ratio
  •  Good response time (12 ms)
 
Specifications
Parameter Typical Unit Condition
Thermo pile
Active area 0.64 mm2  
Die size 3 mm2  
Window size 3.8 mm Ø  
Field of view 88   @ 50% signal
Resistance of thermopile (Rth) 70±35 K @ 25
TC of Rth -0.06 %/K  
Output Voltage (OV) 7,0±2 mV @25, Tobl = 100, see graph
TC of OV -0.45 %/K  
Noise equivalent voltage 45 nV/Hz1/2 rms value
Time constant 12 ms ±20%
Filter cut on 5.5 µm ±10%
NTC
Reference thermistor 100 K Tamb = 25
beta value of thermistor 3955 K 0 -- 50
Operating temperature -20 -- +85    
Storage temperature -40 -- +100    
Package TO-05  

 
Pin-out and housing (TO-5)



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Supplier Details

Shenzhen Isweek Ltd

Market Type: After Market 
Business Type: Distributor/Wholesaler
Main Product: Gas Sensor, Pressure Sensor, Humidity Sensor... etc

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