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co2 sensor
±â¼ú¹®ÀÇ 011-590-3171
TECHNICAL Q&A 011-590-3171
SUNG JIN CORP. http://www.sensor114.net
CO2 GAS SENSOR PLS41
VERY LOW PRICE
CO2 SENSOR Àü±âÈÇÐ½Ä °íüÀüÇØÁú¹æ½ÄÀǷμ co2 ³óµµ¿¡µû¶ó¼ ±âÀü·ÂÀÌ ¹ß»ýÇÕ´Ï´Ù.
¹ß»ýÇÑ ±âÀü·ÂÀ» °íÁ¤µµÀÇ op amp ·Î¼ ÁõÆø½ÃÅ°¸é co2 ÃøÁ¤±â¸¦ ¿Ï¼ºÇÒ¼ö°¡ ÀÖ½À´Ï´Ù.
400ppmÀÇ co2³óµµ½Ã 350---400mVÀÇ Ãâ·Â±âÀü·ÂÀ̹߻ý.
½À±â¿¡ °ÇÑ ³»±¸¼ºÀ» °¡Áý´Ï´Ù.
»ç¿ëÀü¿ø 5VDC 850mWÀÇ ¼ÒºñÀü·Â
POWER 5VDC 850mW HEATER POWER
°í½Å·Ú¼º ±ä¼ö¸í Àú·ÅÇÑ°¡°Ý
½À±â¿¡°ÇÑ ³»±¸¼º
CO2 MEASUERMENT RANG
100-----2,000 ppm
100-----5,000 ppm
100-----10,000ppm
100-----30,000ppm
±â¼ú¹®ÀÇ 011-590-3171
-------------------------------------------------------
PLS41 CO2 SENSOR
Features
High selectivity to CO2
Compact size
Low dependency on humidity
Long life
Very low price
Applications
Air quality control
Fermentation process control
CO2 monitoring
grow room for mushrooms
The PLS41 is a hybrid sensor unit composed of a carbon dioxide sensitive
element and a thermistor. A wide range of 100---30,000ppm of carbon dioxide
can be detected by PLS41, making it ideal for usage in a variety of applications.
The CO2 sensitive element consists of a solid electrolyte formed between two
electrodes, together with a printed heater (Pt) substrate. By monitoring the
change in electromotive force (EMF) generated between the two electrodes, it
is possible to measure CO2 gas concentration.
http://www.sensor114.net
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