LUDWIG温度计WT-BE-18/15-DAN-Sonder技术规格

Ludwig Schneider自1910年以来一直专注于高品质温度测量仪器的开发，发展至今是世界优质的温度和密度高精度测量技术的制造商之一。Ludwig Schneider的产品应用于能源，车辆制造，石油工业，化工，电气行业，食品饮料和机械工业等行业。

Ludwig Schneider的主营产品有玻璃温度计，比重计，数字温度计和机器温度计等。

LUDWIG温度计WT-BE-18/15-DAN-Sonder技术规格

LUDWIG温度计WT系列介绍

电阻温度计内置的测量电阻经常用于电气温度测量。这种测量方法基于金属的电阻与温度的关系。在这方面，有人谈到正温度系数 (PTC)。为了使用这一特性，必须选择金属材料，以便能够可靠地再现电阻的变化。这意味着特定特性可能不会因导致测量误差的内部和外部影响而改变。出于这个原因，铂已成为工业温度测量的标准，因为它可以以高纯度形式开采，这意味着可以很好地再现电特性。它易于加工——这是形成导线必不可少的特性。此外它具有高熔点和非常高的化学稳定性。

Measuring resistors, which are built into resistance thermometers, are very often used in electrical temperature measurement.This measuring method is based on the electrical resistance of metals in relation to the temperature. In this connection one speaks of the positive temperature coeffient(PTC).In order for this property to be used the metal material must be selected so that the change in resistance can be reproduced reliably. This means that the specific characteristic may not be changed by internal and external influences causing measuring errors to arise. For this reason platinum has become the norm in industrial temperature measurement, since it can be mined in a highly pure form meaning that electrical properties can be reproduced very well.It is easy to work-a property which is essential for forming wires.In addition it has a high melting point and very high chemical stability.

LUDWIG温度计其他常用系列：

LUDWIG WT-BE-18/15-DAN-Sonder

LUDWIG WT-BA

LUDWIG WT-BE

LUDWIG WT-BB-ko

LUDWIG WT-BB-k

LUDWIG WT-BB

LUDWIG WT-BC

LUDWIG WT-BF

LUDWIG WT-BD