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[Features]
· This product can be used to measure the thickness of a wide range of materials such as metal, glass, plastic, ceramic, epoxy, etc.
· This single unit covers a wide measurement range (0.8 to 300 mm) with a display resolution of 0.01 mm (display can be switched between 0.01 mm and 0.1 mm).
· Includes a scan mode to measure the smallest thickness detected within a wide range.
· 3 types of probes can be used to accommodate different applications.
· Thickness can be measured through a coating* (when using the AD-3255-04, sold separately).
· It is possible to measure the thickness of the object to be measured excluding the thickness of any paint or coating using echo/echo mode.
· Zero point adjustment of probes is supported. Includes 4 mm-equivalent test piece.
· Probes can be replaced.
· Supports sound speed adjustment.
· 1-point adjustment, 2-point adjustment and adjustment via numerical input are supported. Both setting and adjustment data are committed to the device's memory.
· Display of coupling state as well as verification of the contact state are supported.
· Remaining battery power can be displayed.
· When the batteries are exhausted, the battery indicator will flash.
· Equipped with battery-saving auto power off function.
· If the device is not used for approx. 5 minutes, the display will flash for 20 seconds and the power will turn off automatically.
· Backlight function allows easy viewing of values even in dark environments.
* Thickness measurement through a coating can be performed provided that the coating thickness is no greater than 1 mm and the ratio of the coating thickness to the thickness of the object being measured is at least 1:8.
· However, measurement may not be possible depending on the type of coating present and the state of the object being measured.
· Additionally, coating thickness can not be measured.
Product Model | Film Thickness Gauge | Measurement range(µm) | 7 MHz probe: 0.8 to 200.0, 5 MHz probe: 1.0 to 300.0, 2.0 to 300.0, 4.0 to 30.0 (*measured over coating) | Measurement accuracy | ±0.1 mm ±0.5% (measurement range: 0.8 to 50.0 mm), ±0.1 mm ±1.5% (measurement range: 50.1 to 300.0 mm) *Measurement and corresponding precision will depend on the state of the surface of the object being measured. |
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Display Resolution(mm) | 0.01 mm / 0.1 mm selection supported (note that display resolution is 0.1 mm at 200.1 mm or greater) | Sound Speed Setting Range(m/s) | 1,000 to 9,999 | Display | 0.65 to 600.0 mm |
Mass(g) | Approx. 160 (dry cell batteries not included) | Measuring method | Ultrasonic pulse reflection method | Unit of measurement | mm |
Power Supply | AA alkaline batteries × 2 | Battery life | Continuous operation of 30 hours or longer (at 25°C, backlight off and 4 mm measurement) | Width(mm) | 73 |
Depth(mm) | 32 | Height(mm) | 143 | Temperature Accuracy Guarantee Range(°C) | 5 to 40 |
Accessory | 7 MHz probe, AD-3255-02 (standard probe) × 1 pc., 4 mm-equivalent test piece AD-3255-01 × 1 pc., carrying case × 1 pc., strap × 1 pc., empty bottle for contact medium × 1 pc., instruction manual × 1 pc. | Operating Temperature and Humidity Range | 0 to 50°C, 85% RH or less (no condensation) |
Please check the type/dimensions/specifications of the part AD-3255 in the Ultrasonic Thickness Meter, AD-3255 Series series.
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