THM1176-PDA (后继者为ETM-1) 一个补全产品从 测量频率范围从低频20Tesla至DC 1KHZ 主要特点 ? 使用一根各向同性的3-axis霍尔探针，可测量不同方向。 ? 在频率范围内进行高灵敏度和准确度的测量 ? 频率范围从DC到1千赫 ? 容易的操作由PDA触摸屏或MS-Window根据个人计算机软件(已包括) ? USB探针接口，可使用汽车电源–供给了动力 ? Hardcase包括 描述 THM1176-PDA是在一个小运输箱设置的一次完全测量包括一台全面貌特征的PDA计算机。 Three-axis霍尔磁力仪使用测量磁场力量。 它独特，非凡紧缩设计允许它使用作为一台便携式的仪器或直接地连接到个人计算机。 应用 探针为测量静态磁场设计由1千赫决定频率。 测量在医疗设备(磁反应想象， MRI)，金属生产设备和铁路系统是典型的应用。 特点 THM1176-PDA提供总领域没有问题探针的取向，很大地促进许多测量任务例如领域映射。 卓著的特点是如下： ? 三个轴 磁场的所有三个轴的同时测量提供总领域，没有问题探针的取向。 ? 微观领域敏感容量 只150 x 150 x 10 μm的传感器大小3 提供地方化和三个轴的一次前后一致的测量甚而在高度不同类的领域。 ? 场强由20 T决定 四测量范围– 100 mT、500 mT、3 T和20 T –准许测量非常甚而强的领域。 标准定标包括范围由3 T.决定。 提供自动或手工范围设置。 ? DC带宽到1千赫 1千赫带宽准许测量变压器和马达引起的，例如， AC领域。 ? 图解结果显示 场强对 时间可以被显示作为图表。 测量数据可能也被记录归档。

英文说明：

THM1176-PDA (Successor for ETM-1)
A Complementary product from

Magnetometer for magnetic fields from DC up to 1 kHz
Ranging from low fields up to 20 Tesla

Key Features

?	Non-directional measurement using an isotropic 3-axis HALL probe
?	Small sized field sensitive point for accurate measurements in high gradient fields
?	Frequency range from DC to 1 kHz
?	Easy operation by PDA touch screen or MS-Windows based PC software (all included)
?	USB probe interface, bus–powered
?	Hardcase included

Description

The THM1176-PDA is a complete measurement set in a small transport case including a full featured PDA computer. The Three-axis Hall Magnetometer is used to measure the magnetic field strength. Its unique, extraordinarily compact design allows it to be used as a portable instrument or directly connected to a PC.

Applications

The probe is designed for measuring static magnetic fields up to frequencies of 1 kHz. Measurements on medical equipment (magnetic resonance imaging, MRI), metal production equipment and railway systems are typical applications.

Features

The THM1176-PDA provides the total field no matter the orientation of the probe, which greatly facilitates many measurement tasks such as field mapping. Outstanding features are as follows:

?	Three axes Simultaneous measurement of all three axes of the magnetic field provides the total field, no matter the orientation of the probe.
?	Microscopic field sensitive volume A sensor size of only 150 x 150 x 10 μm3 provides excellent localization and a self-consistent measurement of the three axes even in highly inhomogeneous fields.
?	Field strengths up to 20 T Four measurement ranges – 100 mT, 500 mT, 3 T and 20 T – allow measuring even very strong fields. The standard calibration covers the range up to 3 T. Automatic or manual range setting is provided.
?	Bandwidth of DC to 1 kHz The 1 kHz bandwidth allows measuring AC fields generated, for example, by transformers and motors.
?	Graphical results display Field strength vs. time can be displayed as a graph. Measurement data can also be recorded to file.