PT100 temperatuurianduri ja DS18B20 mooduli võrdlus
1) Signaali omandamise põhiprintsiip
① PT100 takistus muutub proportsionaalselt temperatuuriga (mida kõrgem on temperatuur, seda suurem on vastupanu), kuid takistuse muutus on väga väike, umbes 0.385 Oh / kraadi;
NTC temperature sensor is a thermistor sensor (temperatuurivahemik: -30°C to +200°C (-22°F to +392°F) waterproof probe). Its resistance value changes with temperature. NTC (Negatiivne temperatuurikoefitsient) means that its resistance value is negatively correlated with temperature, see tähendab, as the temperature rises, the resistance value will decrease; vastupidi, as the temperature decreases, the resistance value will increase. This characteristic makes NTC temperature sensor very suitable for measuring temperature.
Kaasaegsetes sensortehnoloogia rakendustes, (NTC, PTC, PT100, termopaar, termotakisti, DS18B20, jne. kaabel, sondi komplekt) temperatuuriandurid on peamised mõõtmisvahendid. Neid kasutatakse laialdaselt tööstusautomaatikas, põllumajandusseire, autotootmine ja muud valdkonnad. Et tagada temperatuurianduri stabiilne ja töökindel töötamine niiskes või märjas keskkonnas, vee- ja niiskuskindel tehnoloogia
The core technologies of sensor probes and temperature measurement cable kits involve temperature sensing, signal transmission and data processing. Temperature acquisition expert YAXUN uses high-precision Shibaura NTC thermistors for sensor temperature sensing harnesses, including sensing materials, signal processing technology, integrated design and future development trends.
NTC Thermistor Temp Sensors. -13℉-257℉ Quick Response High Sensitivity Temperature Sensor Probe For Home Appliances 5K B3470 5K 3470K 5K B3950 5K 3950K 10K B3435 10K 3435K 10K B3950 10K 3950K 15K B3950 15K 3950K 20K B3950 20K 3950K 50K B3950 50K 3950K 100K B3950 100K 3950K
25952893 GM Chevrolet GMC temperatuurianduri jaoks 15-51264 1551264;
27722-AL500 Nissani välistemperatuuri andurile ümbritseva õhu temperatuur 27722-3VA0A;
27723-4BU0A Nissan Qashqai temperatuuriandurile 277234BU0A;
27675-1KM1A Nissani kliimaseadme temperatuurianduri termostaadile 27675-1FC1A 92200-1FA;
1347010 20927970 Volvo veoauto/bussi/masinate õhutemperatuuri anduri jaoks;
This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. Waterproof DS18B20 Digital temperature sensor + Resistor · Usable temperature range: -55 to 125°C (-67°F to +257°F) · 9 juurde 12 bit selectable resolution.
Temperature sensors are used in a wide range of fields including: industrial manufacturing, automotive applications, meditsiiniseadmed, HVAC süsteemid, food processing, keskkonnaseire, research and development, olmeelektroonika, and building infrastructure monitoring; essentially anywhere precise temperature control or monitoring is needed to ensure safety, efficiency, and optimal performance.
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