时代TT300手持式超声波测厚仪|北京时代超声波测厚仪TT300 北京时代TT300超声波测厚仪的适用范围 时代TT300超声波测厚仪,采用超声波测量原理,适用于能使超声波以一恒定速度在其内部传播,并能从其背面得到反射的各种材料厚度的测量。时代TT300超声波测厚仪可对各种板材和各种加工零件作精确测量,时代TT300超声波测厚仪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。时代TT300超声波测厚仪可广泛应用于石油、化工、冶金、造船、航空、航天等各个领域。 
TT300超声波测厚仪基本原理 超声波测量厚度的原理与光波测量原理相似,探头发射的超声波脉冲到达被测物体并在物体中传播,到达材料分界面时被反射回探头,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。 
TT300超声波测厚仪的性能指标 测量范围: 0.75mm~300.0mm 显示分辨率: 可选择0.1/0.01mm 测量精度: 0.75mm~9.99mm: ±0.05mm      10.0mm~99.99mm::(±0.5%H+0.01)mm      100.0mm~300.0mm(±1%H+0.1)mm 声速调节范围: 1000 m/s~9999m/s  管材测量下限(钢): Φ15mm×2.0mm 最小厚度值 捕捉模式: 可选择显示当前厚度值或最小厚度值 数据输出: RS232接口,可与TA220S微型打印机或PC连接 数据存储: 可存储500个测量值和五个声速值 报警功能: 可设置限界,对限界外的测量值能自动蜂鸣报警 使用环境温度: 不超过60℃  电源: 二节AA型1.5V碱性电池 工作时间: 可达100小时 外形尺寸: 152mm×74 mm×35 mm  重量: 370g 
TT300超声波测厚仪的基本配置: 主 机 1 5 MHz探头 1 耦合剂 1 主机保护套 1 使用说明书 1 手提箱 1  
Ultrasonic Thickness Gauge Model TT300
Features of TT300
- Time ultrasonic thickness gauges measure the thickness of ultrasonic wave well-conductive materials with parallel top and bottom surfaces. They are also used to measure wall thickness of pipes and pressure vessels to determine surface erosion. 
 - TT300 measures metals, aluminum, titanium, plastics, ceramics, glass etc. 
 - Functions: Measuring display mm/inch selectable; automatic calibration; Automatic V-path correction; Coupling condition indication; Low battery indication; Auto shut-off. It uses 2 x 1.5V AA alkaline batteries and comes with a compact carrying case. 
 - TT300 is comfortable to hold and comes with a water proof cover. 
 - TT300 has the capability to communicate with computer: Data output RS-232 serial, asynchronous. 8 bits, 1 stop bit, selectable baud rate (1200, 2400, 4800, and 9600). 
  
Specifications of TT300
 
| Tolerance: | 
Thickness<10mm | 
±0.05 |  
| 10mm<Thickness<99.99mm | 
±0.5%+0.01 |  
| Thickness>100mm | 
±1%+0.1 |  
| Pipe | 
±0.1 |  
| Display resolution: | 
0.1/0.01mm |  
| Material velocity range (meters/second): | 
1000-9999 |  
| preset sound velocities: | 
5 materials |  
| Onboard memory: | 
500 |  
| Operating temperature: | 
0°-40°C  |  
| Weight: | 
370g |  
| Dimensions: | 
(152 х 74 х 35mm) |   
Specifications of TT300 probes
 
| Probes | 
Frequency | 
Measuring range(steel) | 
Min area Ф | 
Min pipe size | 
Characteristic |  
| 5PФ10 | 
5MHz | 
1.2-225mm | 
12mm | 
Ф20х3mm | 
Standard |  
| 5PФ10/90º | 
5MHz | 
1.2-225mm | 
12mm | 
Ф20х4mm | 
Standard |  
| SZ2.5P | 
2.5MHz | 
3-300mm | 
14mm | 
~ | 
thick material/rough surface |  
| 7PФ6 | 
7MHz | 
0.75-60mm | 
7.5mm | 
Ф15х2mm | 
thin material |    |