ACT4000 Digital Coating Thickness Gauge
Overview
ACT4000 is a compact, handy pocket gauge. It is designed for non-destructive, fast and precise coating thickness measurement. The principal applications lie in the field of corrosion protection. It is ideal for manufactures and their customers, for offices and specialist advisers, for paint shops and electroplaters, for the chemical, automobile, shipbuilding and aircraft industries and for light and heavy engineering. The standard data software can make customer download the test result from machine to PC.
Specifications
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Measuring principle |
Magnetic induction & Eddy current
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Measuring range |
(0～1250)μm, depends on probes. maximum 10mmfor the probe F10. Refer to Appendix.
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Memory capacity |
Direct mode with 99 storage places and batch mode with 495 locations (5 groups with 99 values each) |
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Memory mode |
Automatically or manually |
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Measuring unit |
Mil or µm |
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Limits |
Minimum and maximum can be preset; with visual and audible alarm when exceeding |
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Low range resolution |
0.1μm
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Accuracy |
±(3%Thickness+1) μm, depends on probes and conditions
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Statistic values |
Mean, minimum, maximum, number of measurements, standard deviation |
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Delete function |
Single data or all data in memory |
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Error warning |
Visually or acoustically |
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Probe recognition |
Automatic |
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Calibration methods |
2-point or zero calibration |
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Data Port |
USB |
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Menu and manual language |
English |
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Buttons beep |
Adjustable |
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Backlight |
Adjustable |
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Shutdown |
Manually or automatically |
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Battery capacity indicator |
Available |
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Display / Screen |
2.4 inch |
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Power supply |
2 x 1.5 V alkaline batteries |
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Size |
125 x 65 x 30 mm or 4.7" x 2.6" x 0.9" |
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Weight |
340 g (with batteries) or 11 oz |
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Working temperature |
-10℃～＋50℃;
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Storage temperature |
-30℃～＋60℃;
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Relative humidity |
≤90％;
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Features
l With different external probes, the gauge can be applied to measuring thickness of non-magnetic coating on magnetic metal substrate, as well as non-conductive coating on non-magnetic metal substrate.
l Five types of probes (F400, F1, F10, N1, CN02) are available for different application. F10 probe measures up to10mm.
l Two measuring modes: single or continuous, changeable.
l Two calibration methods can be applied to the gauge; And the system error of the probe can be corrected with the basic probe calibration method.
l Measured values and user information are shown on a large, easy-to-read LCD. A display back light ensures easy reading of screen data in poorly-lit conditions.
l Measuring status indicator showing the measuring status.
l The gauges’ user-friendly measuring system permits automatic storage of up to 495 readings in one memory matrix for later statistical evaluation.
l Battery information indicates the rest capacity of the battery.
l Auto sleep and auto power off function to conserve battery life.
l USB1.1 communication port. Optional software to process the memory data on the PC.
l Compact aluminum case，suitable for use under poor working conditions
Probe Selection
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Probe model |
F400 |
F1 |
F1/90° |
F10 |
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Function principle |
Magnetic induction |
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Measuring area |
0-400 mm (0-0.4 mm) 0-16 mil |
0-1250mm (0-1.25mm) 0-49mil |
0-10000 µm (0-10 mm) 0-394 mil |
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Resolution |
0.1mm |
0.1mm |
10mm |
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Accuracy (H=nominal value) |
One-point calibration |
±(3%H+1) mm |
±(3%H+10) mm |
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Two-point calibration |
±((1-3)%H+0.7) mm |
±((1-3)%H+1) mm |
±((1-3)%H+10) mm |
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Measuring Conditions |
Min curvature radius |
convex |
1 mm |
1.5 mm |
flat |
10 mm |
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Diameter of the minimum area |
Ø 3 mm |
Ø 7 mm |
Ø 7 mm |
Ø 40 mm |
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Critical thickness of substrate |
0.2 mm |
0.5 mm |
0.5 mm |
2 mm |
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Probe model |
N1 |
CN02 |
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Function principle |
Eddy Current |
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Measuring area |
0-1250 µm |
10-200 µm |
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Resolution |
0.1 µm |
1 µm |
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Accuracy (H=nominal value) |
One-point calibration |
±(3%H+1.5) µm |
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Two-point calibration |
±[(1-3)%H +1.5] µm |
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Measuring Conditions |
Min curvature radius |
3 mm |
only flat |
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Diameter of the minimum area |
Ø 5 mm |
Ø 7 mm |
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Critical thickness of substrate |
0.3 mm |
no limit |
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Configuration
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No. |
Item |
Qty. |
Remarks |
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1 |
ACT4000 Main Unit |
1 |
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2 |
Probe |
2 |
F1 and N1 |
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3 |
Calibration Foils |
5 PCS |
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4 |
Zero Plate |
2 |
Iron and Aluminum |
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5 |
USB Cable |
1 |
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6 |
Data Software |
1 |
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7 |
Instrument Case |
1 |
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8 |
Manual |
1 |
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9 |
Calibration Certificate |
1 |
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10 |
Packing List |
1 |
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11 |
Warranty Card |
1 |
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Vince Hu
Vince Hu
Vince Hu
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