Proprietary leading technologies

Vaisala products and systems are based on our proprietary leading technologies. Our technologies include thin-film humidity sensors, infrared gas sensors, optical liquid sensors, optical weather sensors, and radio frequency technologies, among others. Over 22% of our employees work in research and development, and we have dozens of researchers in technology development.

The researchers work in the same campus area where ourcleanroomand manufacturing are located, which enables continuous research, testing and development as well as fast prototyping. With continuous development, we can make our sensors even more robust and durable for a variety of conditions and environments.

Humicap®技术 - 湿度

Vaisalahumicap®，已于1973年推出，是世界上第一个薄膜电容湿度传感器。从那时起，Vaisala已成为相对湿度测量的市场领导者，薄膜电容湿度传感器已发展为全球行业标准。VAISALA湿度传感器广泛用于气象学中，例如在辐射方面以及各种苛刻的工业应用中。

BAROCAP® technology – pressure

VaisalaBAROCAP®, first introduced in 1985, is a silicon-based micromechanical pressure sensor that offers reliable performance in a wide range of applications, from meteorology to industrial measurements.

Carbocap®技术 - 二氧化碳

VaisalaCarbocap®传感器于1997年推出，具有开创性的创新 - 微机械，可调的Fabry-Pérot干涉仪（FPI）过滤器，用于内置参考测量。这种可靠且稳定的传感器可在广泛的行业和应用中进行准确的测量，从建立自动化和安全到生命科学和生态研究。

Drycap®technology – dew point

VaisalaDrycap®is a new type of dew point sensor based on thin-film polymer technology. Since its launch in 1997, the DRYCAP® product family has grown to encompass a huge range of applications, from drying processes to compressed air and dry chambers. The DRYCAP® sensor is particularly renowned for its reliable performance in hot and very dry environments.

peroxcap®technology – vaporized hydrogen peroxide, relative saturation and relative humidity

Vaisalaperoxcap®为了测量过氧化氢的氢，温度，相对饱和度和相对湿度是Vaisala在2017年推出的最新创新之一。这项独特的技术可以使用一个单一的探测器对生物污染周期进行准确且可重复的测量。

Windcap®technology – wind speed and direction

VaisalaWindcap®Ultrasonic Wind Sensor uses ultrasound to determine wind speed and direction. The sensor has no moving parts, which makes it independent of the limitations of mechanical wind sensors such as friction, inertia, time constant, over-speeding, and starting threshold.

RainCap®technology – rain intensity, duration, and accumulated rainfall

VaisalaRainCap®传感器是一种声音传感器，可使用压电检测器测量单个雨滴对光滑不锈钢表面的影响。该传感器提供有关降雨强度，持续时间和累积降雨量的实时信息。