| 详细介绍：
TT300/TT300A超声波测厚仪Thickness gauge
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、航天等各个领域。 TT300超声波测厚仪是TT3系列超声波测厚仪的基本型，比TT1系列测厚仪增加了诸多功能，如：增益设置、限界报警、数据传输等。 TT300A超声波测厚仪是结合了TT300和TT320的各项功能和技术参数，即具有TT300的全部功能，也可配备高温探头和小管径探头。
功能特点：
1、设有耦合提示、低电压提示；
2、关机方式：手动和自动关机等功能（无操作三分钟后）；
3、最小值捕捉：可选择显示当前厚度值或最小厚度值
4、数据传输：RS232接口，可与TA220S微型打印机或PC连接
5、数据存储：可存储500个测量值和5个声速值
6、限界报警：可设置限界，对限界外的测量值能自动蜂鸣报警
7、声速可调：可利用已知厚度试块测量声速；
8、增益设置：具有高低增益设置功能
9、公英制转换：可选择mm或inch
10、背光显示:适合在光线不好的环境中进行测量。
技术参数：
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性能
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TT300/TT300A
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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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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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四位大屏幕背光数字显示，可调对比度
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测量精度
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+_(1%H+0.1)mm, H为实际厚度值
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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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操作时间
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可连续操作100小时（2个AA型碱性电池，1.5V/个，无背光时）
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基本配置：
可选附件：
1、TT300/TT100A/TT310/TT320/TT340系列超声波测厚仪探头参数
2、耦合剂
3、通讯软件
4、通讯电缆
5、打印机
Ultrasonic thickness tester TT300/TT300A Thicknessgauge
Acoustic measurement of thickness gauge based on the principle of ultrasonic pulse reflection for thickness measurement, when the probe transmitted ultrasonic pulses through the object to be measured when reaching the material interface, pulse to be reflected back to the probe, through the precise measurement of ultrasonicpropagation time in the material to determine thethickness of the material. Who can make the ultrasonic wave at a constant speed of various materials in the propagation of the principle of measurement, such as metal, plastic, ceramic, glass. Can be used for accurate measurement of various boards and machining parts,another important aspect is the production equipment of all kinds of piping and pressure vessel monitoring,monitoring them in the process of using corroded thinning degree. Widely used in petroleum, chemical, metallurgy,the shipbuilding, aviation, aerospace and other fields.TT300 ultrasonic thickness gauge is the basic type TT3 series ultrasonic thickness gauge, than the TT1 seriesthickness gauge adds many functions, such as: the gain setting, limit alarming, data transmission. TT300A ultrasonic thickness gauge is the combination of thefunctions and technical parameters of TT300 and TT320,which has all the features of the TT300, can also beequipped with a temperature probe and small diameterprobe.
Function characteristics:
1, a coupling of tips, low voltage tips;
2, the shutdown mode: manual and automatic shutdown function (no operation in three minutes);
3, the minimum value capture: can choose to display the current thickness value or minimum thickness
4, data transmission: RS232 interface, can be connected with the TA220S micro printer or PC
5, data storage: store 500 measurements and 5 velocityvalue
6, limit alarm: can set limits, and to gauge measurementscan automatically alarm buzzer
7, speed adjustable: use of known thickness test block measurement of the speed of sound;
8, the gain setting: with high and low gain settings
9, metric conversion: select mm or inch
10, backlight display: suitable for the measurement in a bad light environments.
Technical parameters:
Performance
TT300/TT300A
Measuring range
0.75 - 300mm (steel, decided by probe)
Display resolution
0.1mm and 0.01 optional
Sound velocity range
1000 - 9999m/s
The surface temperature of the workpiece
-10~+60
Display
Four large screen backlit digital display, adjustable contrast
Measurement precision
+_ (1%H+0.1) mm, H as the actual thickness value
Pipe measuring lower limit
- 20mmX3.0mm (5P - 10 probe, steel)
Operation time
Can be operated continuously for 100 hours (2 AAalkaline batteries, 1.5V/, when no backlight)
The basic configuration:
Suitcase 1
Host 1
The host protective sleeve 1
The probe 5P ￠ 10/90 probe 1
Cell type AA alkaline battery 2
The coupling agent 1 bottles
1 sets of random file
Optional accessories:
Thick probe parameters 1,TT300/TT100A/TT310/TT320/TT340 series ultrasonic measurement
2, coupling agent
3, communication software
4, communication cable
5, the printer
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