筛选
-
- 地区
- 全部
-
- 会员级别
- 全部
型号
|
1
|
2
|
3
|
4
|
5
|
显示屏
|
TFT
|
TFT
|
TFT
|
TFT
|
TFT
|
DAC曲线
|
●
|
●
|
●
|
●
|
●
|
AVG曲线
|
╳
|
●
|
●
|
●
|
●
|
内置标准
|
╳
|
●
|
●
|
●
|
●
|
闸门报警
|
●
|
●
|
●
|
●
|
●
|
曲线报警
|
●
|
●
|
●
|
●
|
●
|
波形冻结
|
●
|
●
|
●
|
●
|
●
|
通道
|
10
|
10
|
100
|
100
|
100
|
波形
|
100
|
100
|
1000
|
1000
|
1000
|
录像
|
╳
|
5min×10
|
5min×20
|
5min×20
60min×1
|
5min×20
60min×1
|
自动校准
|
●
|
●
|
●
|
●
|
●
|
脉冲幅度
|
固定
|
固定
|
可调
|
可调
|
可调
|
噪声抑制
|
●
|
●
|
●
|
●
|
●
|
波峰记忆
|
●
|
●
|
●
|
●
|
●
|
回波包络
|
╳
|
●
|
●
|
●
|
●
|
B扫
|
╳
|
●
|
●
|
●
|
●
|
自动增益
|
●
|
●
|
●
|
●
|
●
|
回波编码
|
╳
|
╳
|
●
|
●
|
●
|
计算孔径
|
╳
|
╳
|
●
|
●
|
●
|
焊缝图示
|
╳
|
╳
|
╳
|
╳
|
●
|
裂纹测深
|
╳
|
╳
|
╳
|
╳
|
●
|
曲面修正
|
╳
|
╳
|
●
|
●
|
●
|
PC软件
|
●
|
●
|
●
|
●
|
●
|
电池模块
|
1
|
1
|
2
|
2
|
2
|
|
1
|
2
|
3
|
4
|
5
|
检测范围
|
0~6000mm
|
0~9999mm
|
|||
声速范围
|
1000~9999m/s
400~20000m/s
|
||||
增益范围
|
0dB~110dB
|
||||
显示延迟
|
-20µs~+3400µs
|
||||
探头零偏
|
0µs~99.99µs
|
||||
工作频率
|
0.2~10MHz
|
0.2~15MHz
|
0.2~20MHz
|
||
电噪声水平
|
≤10%
|
||||
探头阻尼
|
100Ω、150Ω、200Ω、500Ω
|
||||
重复频率
|
10~1000Hz
|
10~2000Hz
|
|||
灵敏度余量
|
>62dB(深200mm,Ф2平底孔)
|
||||
分辨力
|
>40dB(5P14)
|
||||
线性抑制
|
0~80%(数字抑制)
|
||||
垂直线性误差
|
≤3%
|
||||
水平线性误差
|
≤0.1%
|
||||
动态范围
|
≥32dB
|
||||
脉冲类型
|
方波
|
||||
脉冲强度
|
固定
|
多级可调
|
|||
脉冲宽度
|
50~300ns
|
自动匹配/ 50~1000ns
|
|||
环境温度
|
-10℃~﹢50℃
|
||||
环境湿度
|
20%~95% RH
|
||||
工作时间
|
≥ 20 hours
|
||||
电源电压
|
DC:7.2V; AC:220V
|
||||
尺寸
|
220×175×59(mm)
|
||||
重量
|
1.3 kg含电池
|