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UM-3數(shù)字式高精超聲波測厚儀UM3
我廠開發(fā)的生產(chǎn)的UM-3高精超聲波測厚儀根據(jù)超聲波脈沖反射原理來進行厚度測量的,當
探頭發(fā)射的超聲波脈沖通過被測物體到達材料分界面時,脈沖被反射回探頭,通過精確測量超聲
波在材料中傳播的時間來確定被測材料的厚度。UM-3分辨力0.001,具有最小厚度值捕捉模式:
選擇顯示當前厚度值或最小厚度值;數(shù)據(jù)存儲;報警功能.
UM-3技術(shù)數(shù)據(jù)
工作原理
界面波~回波方式(普通模式)
回波~回波方式(精密模式)
測量范圍
1.5~20mm (普通模式)
0.3~10mm (精密模式)
單位和顯示分辨率
毫米-0.001,0.01,0.1
英寸-0.0001,0.001,0.01
探頭零點校準
一點校準
兩點校準
示值誤差
±0.005mm(3mm以下)
±0.05mm (20mm以下)
顯示屏
128×64點陣液晶屏(42×57毫米)
具有EL背光,可調(diào)節(jié)對比度
厚度值數(shù)字高度可達13.75毫米
測量刷新頻率
常規(guī)測量時4Hz,最小值掃查時25Hz
材料聲速范圍
1000~9999m/s,0.0394~0.3937in/us
數(shù)據(jù)存儲
劃分5個數(shù)組,可存儲500個厚度值
界面語言
中文、英文
電源
兩節(jié)1.5V AA電池
當電池電量不足時,有低電壓提示
操作時間
兩節(jié)5號電池,使用時間可達200小時
自動關(guān)機
5分鐘無操作后自動關(guān)機
工作溫度
-10℃~+50℃,有特殊要求可達-20℃
尺寸
149mm×73mm×32mm (H×W×D)
重量
含電池200g
UM-3 digital high precision ultrasonic thickness gaugeUM3
I plant the development of UM-3 production of highprecision ultrasonic according to the principle of ultrasonic pulse reflection for thickness measurement of the thickness gauge, when
The probe transmitted ultrasonic pulses through the object to be measured when reaching the materialinterface, pulse to be reflected back to the probe, through the precise measurement of ultrasonic
Wave propagation time in the material to determine the thickness of the material to be measured. UM-3 resolution0.001, with a minimum thickness value capture mode:
Choose to display the current thickness value or minimum thickness; data storage; alarm function
UM-3 technical data
Working principle
Interface wave to echo mode (normal mode)
Echo to echo mode (fine model)
Measuring range
1.5 ~ 20mm (normal mode)
0.3 ~ 10mm (fine model)
The unit and the display resolution
Mm -0.001, 0.01, 0.1
"-0.0001, 0.001, 0.01
Probe of zero calibration
One point calibration
A two-point calibration
Error of indication
± 0.005mm (3mm)
± 0.05mm (20mm)
Display
128 * 64 dot matrix liquid crystal display (42 x 57 mm)
With EL backlight, adjustable contrast
Digital height up to 13.75 mm thickness value
Refresh rate measurement
Routine measurement of 4Hz, the minimum value when scanning 25Hz
Material velocity range
1000 ~ 9999m/s, 0.0394 ~ 0.3937in/us
Data storage
Division 5 arrays, can store 500 thickness
The interface language
Chinese, English
Power Supply
Two 1.5V AA batteries
When the battery power is low, a low voltage tips
Operation time
Two No. 5 batteries, use time of up to 200 hours
Automatic shutdown
5 minutes without operation after the automatic shutdown
Working temperature
-10 ℃ ~ +50 ℃, there are special requirements up to -20℃
Size
149mm * 73mm * 32mm (H * W * D)
Weight
With the battery 200g