TT500A，扫描超声波测厚仪/TT-500A
TT500A扫描超声波测厚仪产品介绍
中文介绍
TT500A扫描超声波测厚仪是一款基于超声波脉冲反射原理的高精度测量设备。它通过探头发射超声波脉冲，当脉冲到达被测物体的材料分界面时，脉冲被反射回探头，设备通过精确测量超声波在材料中传播的时间来确定被测材料的厚度。该设备适用于多种材料的厚度测量，包括金属、塑料、陶瓷和玻璃等。
TT500A具有多种功能特点，能够满足不同场景下的测量需求。它可同时显示A扫描图形和数值，提供两种测量方式（一次底波方式和回波—回波方式）供用户选择。此外，该设备能够透过涂层（如油漆层或防腐层）精确测量真实壁厚，并可避免因裂纹或材质不均匀性导致的测量误差。它还支持限定条件下的分层测厚（例如钢铝、钢铜等复合材料），并具备简单的材料内部缺陷扫查功能。
TT500A的外观设计美观小巧，便于携带和现场测试。它还具备中英文菜单切换功能，电量定量显示，差值模式可选（厚度差值方式或厚度差值百分比方式），数值显示频率可调（4个/秒、10个/秒），以及最小值/最大值、高/低报警模式。此外，设备还配备手动增益调节和自动增益优化功能，有利于抑制来自探头和材料的噪音。它能够存储100组A扫图形和10000个厚度值，并支持RS232及USB接口。
在技术参数方面，TT500A的测量范围为0.75—300mm（钢，由探头决定），显示分辨率可选0.1mm和0.01mm。测量精度方面，当分辨率为0.01mm且厚度H＜10mm时，示值误差为±0.05mm；当分辨率为0.01mm且厚度H≥10mm时，示值误差为±（0.5%H+0.01）mm；当分辨率为0.1mm时，示值误差为±（1%H+0.1）mm。声速范围为1000—9999m/s，工件表面温度适用范围为-10~+60℃。
TT500A广泛应用于石油、化工、冶金、造船、航空、航天等多个领域，可用于对各种板材和加工零件进行精确测量，以及对生产设备中各种管道和压力容器进行监测，监测它们在使用过程中受腐蚀后的减薄程度。
English Introduction
The TT500A scanning ultrasonic thickness gauge is a high-precision measuring device based on the principle of ultrasonic pulse reflection. It emits ultrasonic pulses through a probe. When the pulses reach the material interface of the object being measured, they are reflected back to the probe. The device determines the thickness of the material by accurately measuring the time it takes for the ultrasonic waves to travel through the material. This device is suitable for thickness measurement of various materials, including metals, plastics, ceramics, and glass.
The TT500A has many functional features that can meet the measurement needs of different scenarios. It can display A-scan graphics and numerical values simultaneously and provides two measurement methods (single bottom wave method and echo-echo method) for users to choose from. In addition, the device can accurately measure the true wall thickness through coatings (such as paint or anti-corrosion layers) and avoid measurement errors caused by cracks or material inhomogeneity. It also supports layered thickness measurement under certain conditions (for example, steel-aluminum, steel-copper, and other composite materials) and has a simple internal defect scanning function for materials.
The TT500A is designed with an aesthetically pleasing and compact appearance, making it easy to carry and use for on-site testing. It also features bilingual (Chinese and English) menu switching, quantitative battery level display, selectable difference mode (thickness difference or thickness difference percentage), adjustable numerical display frequency (4 times/second, 10 times/second), and minimum/maximum value and high/low alarm modes. In addition, the device is equipped with manual gain adjustment and automatic gain optimization functions, which help to suppress noise from the probe and material. It can store 100 A-scan graphics and 10,000 thickness values and supports RS232 and USB interfaces.
In terms of technical parameters, the measurement range of the TT500A is 0.75—300mm (steel, depending on the probe), and the display resolution can be selected as 0.1mm or 0.01mm. Regarding measurement accuracy, when the resolution is 0.01mm and the thickness H is less than 10mm, the display error is ±0.05mm; when the resolution is 0.01mm and the thickness H is greater than or equal to 10mm, the display error is ±(0.5%H+0.01)mm; when the resolution is 0.1mm, the display error is ±(1%H+0.1)mm. The sound velocity range is 1000—9999m/s, and the operating temperature range for the workpiece surface is -10~+60℃.
The TT500A is widely used in various fields such as oil, chemical, metallurgy, shipbuilding, aviation, and aerospace. It can be used for precise measurement of various plates and machined parts and for monitoring various pipes and pressure vessels in production equipment, to monitor the thinning caused by corrosion during use.
TT500A，扫描超声波测厚仪
的详细介绍
TT500 A扫描超声波测厚仪产品概述：
原理：超声波测量厚仪根据超声波脉冲反射原理来进行厚度测量的，当探头发射的超声波脉冲通过被测物体到达材料分界面时，脉冲被反射回探头，通过精确测量超声波在材料中传播的时间来确定被测材料的厚度。凡能使超声波以一恒定速度在其内部传播的各种材料均可采用此原理测量，如金属类、塑料类、陶瓷类、玻璃类。可以对各种板材和加工零件作精确测量，另一重要方面是可以对生产设备中各种管道和压力容器进行监测，监测它们在使用过程中受腐蚀后的减薄程度。广泛应用于石油、化工、冶金、造船、航空、航天等各个域。 TT500超声波测厚仪，具有强大的测量功能和先进的数据采集和输出能力，适用于测量有内部腐蚀或锈蚀的管道、箱体或其它金属结构，甚至在外表面有镀层或涂层的情况下亦可轻松完成厚度测量。
TT500 A扫描超声波测厚仪功能特点：
1、可同时显示A扫描图形和数值；两种测量方式（一次底波方式和回波—回波方式）可选；
2、可以透过涂层（如油漆层或防腐层）精确测量真实壁厚；；
3、可避免测量中与材料有关的误差，比如：对于裂纹或材质的不均匀性，可以在实际测 量数值中可靠地判别、予以剔除；
4、可以进行限定条件下的分层测厚（比如钢铝、钢铜等复合材料）；
5、简单的材料内部缺陷的扫查；
6、电量定量显示。中英文菜单切换。
7、外型美观小巧、可以徒手携带，方便现场测试。
8、差值模式可选——厚度差值方式或厚度差值百分比方式可选
9、数值显示频率4个/秒、10个/秒可调
10、小值/大值、高/低报警模式可选
11、手动增益调节/自动增益优化功能——有利于抑制来自探头和材料的噪音
12、可存储100组A扫图形/10000个厚度值
13、具有RS232及USB接口、支持中英文
TT500 A扫描超声波测厚仪技术参数：
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性能
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TT500
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测量范围
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0.75—300mm（钢，由探头决定）
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显示分辨率
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0.1mm和0.01可选
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测量精度
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当分辨率为0.01mm,厚度H＜10mm时，示值误差+_0.05mm
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当分辨率为0.01mm,厚度H≥10mm时，示值误差+_(0.5%H+0.01)mm
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当分辨率为0.1mm,示值误差+_(1%H+0.1)mm
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声速范围
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1000—9999m/s
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工件表面温度
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-10~+60
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显示
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A扫描显示
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管材测量下限
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￠20mmX3.0mm(5P￠10探头,钢材)
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基本配置：
可选附件：
1、TT500超声波测厚仪探头参数
2、耦合剂
3、打印机
4、通讯电缆
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