QTI is the unparalleled leader in world-class temperature sensing technology with over 40 years of proven expertise in NTC and PTC thermistors, RTDs, thermocouples, and more. We custom-engineer the most reliable, high-quality temperature sensors for mission-critical applications.

The QTI Sensor is a close-proximity infrared emitter/receiver that is able to differentiate between a dark surface) with low IR reflectivity) and a light surface (with high IR reflectivity). These little sensors can be very handy for line following, maze navigation, or sensing the outer rim of a …

QTI is a privately-held manufacturer of temperature sensors and assemblies. Founded in 1977, we have grown to be the trusted supplier of temperature sensing solutions for many world leaders in equipment manufacturing. Our four locations allow us increased manufacturing capacity and greater control over the quality of our parts, from thermistor

From precision sensors designed around the biological temperature range (=25C to +50C) to sensors designed for the extremes of space (-200C to +200C), our vast understanding of sensor applications allows us to move from design to prototype and production efficiently for time sensitive needs.

QTI Line Sensor (#550-27401) Introduction The Parallax QTI senor uses a QRD1114 infrared (IR) reflective sensor to determine the reflectivity of the surface below it. When the QTI sensor is over a dark surface, the reflectivity is very low; when the QTI is over a …

2025年1月3日 · 每个qti 传感器都必须通过测试程序检验，并正确设定qti 传感器与地面的高度，保证传感器能够可靠地分辨出场地上的黑线区域和非黑线区域。 免责声明：以上内容源自网络，版权归原作者所有，如有侵犯您的原创版权请告知，我们将尽快删除相关内容。

2022年10月6日 · As noted at https://www.parallax.com/product/qti-sensor/, "The QTI Sensor is a close-proximity infrared emitter/receiver that is able to differentiate between a dark surface) with low IR reflectivity) and a light surface (with high IR reflectivity)... What does QTI stand for? Q = Charge T = Transfer I = Infrared

2004年11月13日 · By adding a resistor to the QTI circuit, you can make the sensor a purely digital device that returns a 1 when it detects a black line or a 0 if it detects a white background.· · This activity demonstrates how the QTIs can be used for digital line following on a simple 3/4-inch wide electrical tape course with a white background.

At QTI, we recognize that our partners rely on the quality of our temperature sensors to ensure the quality of their own products. That’s why we take our engineering methods further than any other sensing solutions company in the world.

QTI Sensing Solutions, a CTS Company, is a manufacturer of high-reliability temperature sensors for mission critical applications. With over 40 years of quality thermistor manufacturing experience, QTI offers accurate and reliable US-made temperature products that meet extended high-temp or cryo temperatures and applications.