Linear correction Alarm function Auto power off Ultrasonic Thickness Gauge
1. Features
●Able to measure the ultrasonic velocity in turn if the thickness
value is known in order to improve the measurement precision.
●Able to preset the upper limit and the lower limit for the
thickness, alarm when the value is beyond the limit.
●Coupling state indicating in the display.
●With LED backlight of display, easily used in dark environment.
2. Main technical parameters
●Measuring range: 0.75-300mm(steel)
●Displaying accuracy: 0.01mm
●Measuring error: 1 mm～10 mm :±0.04mm 10mm～200mm :(±0.4%H+0.1)mm
●Measurement period: 4 times per second
●Measurement frequency: 5MHZ, 2MHz,7MHz
●Ultrasonic velocity: 1000-9999m/s
●Display: FSTN digital LCD with cold back light
●Zero adjustment: auto returning to zero when you press the key
after the probe is put on the specimen
●Linear correction: auto linear correction by the MCU programs(V
Path auto-compensation)
●Alarm function: setting the measurement limit and alarming for the
results beyond the limit
●Working voltage: 1.5V x3 AAA
●Working Time: about 50 hours(with back light off)
●Data Memory: 500 readings
●Power off: Auto power off if not working for 2 minutes, and the
power key is also available
●Display contents: thickness value, coupling state, power state,
CAL calibration state, sound velocity
●Shape size: 155mm X 68mmX27mm
●Whole weight: 230g
