Infrared Sensor
-
Price
Price on request ≥1piece
-
Model Number
SMTIR2102 -
Data Sheet
-
Package
Original packaging -
Specs
SMTIR2102 -
Quantity
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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 KΩ) 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 |
⁰ |
@ 50% signal |
|
Resistance of thermopile (Rth) |
70±35 |
KΩ |
@ 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 |
KΩ |
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)：
