Multi-layer film thickness

Handheld Multi-Layer Film Thickness Gauge

Non-destructive Testing Solutions with Ultrasound
Technical Parameters
BYK-PELT transducers
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Catalog number94000940029400494006
Product nameBYK-µPELT 3BYK-µPELT 3HBYK-µPELT 5BYK-µPELT 5+
Measuring range5–400 µm80–5000 µm5–400 µm5–5000 µm
Measuring range0.2–15.7 mil3.2–196.9 mil0.2–15.7 mil0.2–196.9 mil
Repeatability and reproducibility< 10% for solvent and waterborne coatings with typical process variation (Varies by layer)
Accuracy±1.3 microns or 2% of the coating whichever is greater.
Maximum layers35
Operating temperature0–40 °C (32–104 °F)
Dimensions: L × W × H17.5 x 15 x 5.5 cm (6.9 x 5.9 x 2.2 in)
Weight1.18 kg (2.6 lb)
Catalog number9402694025940239402494029940309402894021
Product name50B40BMBMC (Robotic)SMB20BM30M10
Measuring range5–175 µm6–200 µm10–400 µm18–500 µm80–750 µm300–5000 µm
Measuring range0.20–6.89 mil0.24–7.87 mil0.04–15.75 mil0.39–15.75 mil0.71–19.7 mil3.15–29.5 mil11.8–197 mil
Transducer typeHigh FrequencyMedium FrequencyLow Frequency
Curvature radius – convex≥ 50.8 mm
Curvature radius – concave≥ 260 mm≥ 152.4 mm≥ 220 mm≥ 260 mm≥ 152.4 mm
Transducer dia. with FlexCapØ 14.2 mm Ø 12.26 mm Ø 14.2 mmn/aØ 14.2 mm 
Transducer dia. without FlexCapØ 11.1 mm Ø 9.28 mm Ø 11.1 mmØ 6.96 mmØ 11.1 mm