功能特点 ● 峰值记忆功能 ● 自动增益调节 ● 快速旋钮调节,操作便捷 ● 重复发射率高达1KHZ ● 有B扫描功能 ● 10个独立探伤通道 ● 超高采样速率,射频波形细节尽现 ● 屏幕刷新频率高达60Hz,无延迟、无拖影,快速捕捉伤波 ● 整机全部软件可以通过通讯口在线升级 ● 存储300幅A扫描图形及参数和30,000个厚度值 ● 可以利用标准试块自动生成DAC曲线 ● 具有独立的双闸门设置和报警功能 ● 可以在单探头、双探头和透射三种探伤工作方式之间任意切换 ● 探头阻尼通过菜单选择在50,150,400之间切换 ● 具有线性抑制功能,可抑制屏高的0%~80%,步距:1% ● 具有屏幕的冻结和解冻功能 ● 具有系统参数的加锁和解锁功能 ● 具有存储图形的回放功能 ● 具有打印功能,通过串行打印机打印厚度报告与波形曲线 ● 能够跟PC机通讯,有功能*的Windows数据处理软件 ● EL高亮度图形点阵显示屏,无视角限制,不受温度阳光影响 ● 大容量锂离子电池,无记忆性,连续工作时间可达8小时 ● 探头自动校准功能 ● 探头角度和K值两种输入方式 ● 缺陷当量计算 ● 具有防水功能 性能指标 测量范围:2.5mm~5000mm(钢纵波) 工作频率:0.2MHz~15MHz(低频0.2~1,中频0.5~4,高频3~15三档可选) 增益调节:110dB(0.2、0.5、1、2、6、12步距调节,0.0时锁定) 垂直线性≤3% 动态范围: ≥34dB 水平线性: ≤0.2% 波形显示:正半波、负半波、全波和射频 探伤灵敏度余量: ≥60dB(2.5MHz 20/Z20-2) 脉冲移位: -20μs~+3400μs 探头延迟: 0.0μs~99.99μs, 分辨率 0.01μs 扫描分辨率0.1mm (2.5mm~99.9mm); 1mm (100mm ~5000mm) 声 速 1000 m/s~9999m/s 外形尺寸:240 ×170×70(mm) 重 量:1470g(含电池) 标准配置:主机、 锂电池、 3A/9V电源适配器、 BNC探头连接电缆、 直探头2.5MHz20、 斜探头5MHz8×9K2
Product info:
Measuring of pitch interval and analyze of echo times;
Two input methods: angles and K value.
Auto-calibration of probe and auto-gain.
Two measuring unit: mm/inch;
All built-in software can be up-graded on PC;
Lock/unlock the system parameters;
Equipped with gate setting and alarming function.
Two measurement displaying mode: type A and type B;
Freeze/defreeze waveform and detection parameters;
Communicating with PC by RS232 port for transferring the measuring data and system parameters;
10 detecting channels are available with a separate detecting parameter and DAC curve in every channel.
Automatic generation of DAC curve, and 30 points can be recorded at most, adjustable offset curves and gain correction functions are available.
Provided with linear suppressing function, the highest suppressing is 80% of the screen height;
Memory up to 300 A scanned images, parameters and DAC, and 30000 thickness values.
Four Rectify Ways: positive half-wave, negative half-wave, full wave and radio frequency.
Three detecting modes: single-probe , dual-probe ones and transmission;
Technical Specification Items Description Scanning Range 2.5 mm ~5000 mm Scanning Resolution 0.1mm (2.5mm ~100mm) 1mm (100 mm ~5000mm) Gain Range 0dB ~110 dB D-Delay -20s~+3400s P-Delay 0s~99.99s£¬resolution 0.01s Sound speed 1000 m/s~9999m/s Bandwidth 0.2MHz~15MHz(Low0.2~1,Mid.0.5~4, High 3~15) Vertical linearity error 3% Horizontal linearity error 0.2% Dynamic range 32dB Rectification Positive half wave, negative wave, full wave, and RF Sensitivity leavings 60dB Test mode Pulse-echo, dual and through transmission Pulser Spike excitation pulser Damping 50ohms, 150ohms and 400ohms Reject Linear, 0-80% of full screen, variable in steps of 1% Unit Metric/inch Interface RS232 Printer TP UP-NH-S line thermal printer AC requirements 85-264V AC/1.0A,47-63Hz Temperature -10~40 Humidity 20%~90%RH Power supply Li battery 4x3.6V 4000mAh Charging time 4~5hours Weight 1.47kg Overall dimension 243mmx173 mmx70 mm
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