Through coating thickness gauging without removing coatings
All functions of high accurate gage
PC data transfer function

The ultrasonic thickness gauge Model SW7 or SW7U are featured as cost-efficiency and designed to make accurate measurements on steel, cast iron, aluminum, red copper, zinc, quartz glass, polyethylene, PVC, gray cast iron and nodular cast iron. Thickness measurements are made from one side of the material with no need to cut the part.

The SW7 series offer various practical measurement features such as Through coating measurement for gauging thickness of a painted object without removing the non mental coating • Automatic Probe Recognition that recognizes transducer types, Field Calibration of all materials Sound velocity range 509 up to 18699m/s • 2000 readings memory • Data output to PC • High-Low Limits setting •4 digit LCD display with settings • Backlight display for dark environment and adjustable. 

FEATURES

• Through coating measurement for gauging thickness of a painted object without removing the non mental coating.

• Two types of penetrating coating modes: Thin coating mode and thick coating mode

• Gauging for various materials such as metal, glass, plastic, rubber and etc.

• Whole range of probes available to implement different gauge applications.

• Multiple application modes: Standard, Maximum Mode, Minimum Mode, Average Mode, Difference Mode, High Temperature Mode(Matching with high temperature probe)

• Patent technology of automatic probe recognition: Automatically recognizing for probes allowing the gage to match automatically with probes made from various probe manufacturers.

• Automatically calibrating probe zero offset.

• Applied for both ambient and high temperature environment.

• Available for gauging the thickness of pipes

• Large capacity of data storage up to 2000 sets of thickness data.

• Special function of SW7U: USB data interface communication, easily accomplishing data transferring with PC and outputting data with “.txt”

• Metric and English System selectable

SPECIFICATIONS

Thickness Measurement Range:

0.65 ~400mm(Steel),

0.3~200mm(Glass)

4~80mm(High temperature), 3~50mm(Gray Iron)

Notes: Thickness range depends on material transducer type, surface condition and temperature.

Measuring Rang(Through Coating):3 mm -20 mm

Material Velocity Calibration Range:509~18699m/s

Measuring Accuracy:±0.05mm

Display Accuracy: 0.01mm / 0.1mm

Scanning Rate:2~20 times/sec.

Scan Velocity: 2times/s~20times/s

Frequency Bandwidths: 1~10MHz

Measuring lower limit of pipes:

(Depend on the probe)

Φ15mm×1.0mm (Probe: 5MHz, Φ10mm)

Φ10mm×1.2mm (Probe: 7.5MHz, Φ6mm)

Display Mode:128×64 matrix LED

Power supply:2  AA  Alkaline Batteries

Operating Time:

280 hours typical battery life,

100 hours continuous with backlight on

Operating Temperature Range:

-10°C~50°C(Ambient Environment)

-10°C~300°C(High Temperature Mode)

Gage Size:136 mm×72 mm×20mm

Gage Weight: 176g(Including Batteries)