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Handheld Multi-Layer Film Thickness Gauge

Article No. 94004

BYK-µPELT 5
Measure up to 5 individual layers simultaneously in the range of 5 - 400 µm

  • Commonly used for automotive coatings.
  • Can be used on any substrate.
  • Low energy ideal for high frequency high resolution measurements.

More options

Maximum Layers
Measuring Range

Features

PELT high-resolution ultrasonic measurement technology provides unparalleled precision and accuracy. PELT thickness gauges are capable of measuring multi-layer thicknesses on virtually any substrate material including steel, aluminum, plastics, composites, and wood. The unique capabilities and outstanding performance of PELT gauges have made them the standard coating thickness measurement tool for demanding applications in paint facilities worldwide.

  • Non-destructive measurements eliminate the need for specially prepared samples or destructive analysis.
  • Multi-layer thickness measurements on any substrate material.
  • Color touch-screen display.
  • Reports individual layer thickness and total thickness at each measurement location.
  • smart-chart software for professional data analysis and documentation.
  • Compact and lightweight.

Technical Attributes

    Thickness Measurement

  • Maximum Layers
    5
  • Couplant
    Application dependent, usually water
  • Supported Transducers
    Contact, Contact Delay Line
  • Measuring Range
    5 - 400 µm
  • Measuring Range
    0.2 - 15.7 mil
  • Repeatability & 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.

  • Temperature Measuring Range
    0 - 40 °C
  • Temperature Measuring Range
    32 - 104 °F
  • Humidity Measuring Range
    0 - 80 % RH
  • General

  • Measuring time
    5 seconds
  • Power supply
    100 - 240 V, 50/60 Hz
  • Battery
    3.6V Li Ion rechargeable battery
  • Weight
    1.18 kg
  • Weight
    2.6 lb
  • Operating temperature
    0 - 40 °C
  • Storing temperature
    0 - 40 °C
  • Operating temperature
    32 - 104 °F
  • Storing temperature
    32 - 104 °F
  • Relative humidity
    < 80%
  • Dimensions: L x W x H
    17.5 x 15 x 5.5 cm
  • Dimensions: L x W x H
    6.9 x 5.9 x 2.2 in

Standards

ASTM

E797

Delivery Content

BYK-µPELT 5 Gauge (94005)
2 x BYK-µPELT 3,3H,5+ Transducer Cable, SMA (94057)
2 x BYK-µPELT 3,3H,5+ USB Cable to WIN PC (94059)
2 x BYK-µPELT 3, 3H, 5+ Li-Ion Battery (94058)
BYK-µPELT Battery Charger all Gauges (94060)
BYK-µPELT 3,3H,5+ External Power Supply (94061)
BYK-µPELT Case
BYK-µPELT 3, 3H, 5+ Hand Strap Full (94062)
BYK-µPELT 3, 3H, 5+ Hand Strap Half (94063)
BYK-µPELT 3, 3H, 5+ Neck Strap (94064)
5 x Touch Screen Protective Film (94073)
2 x BYK-PELT Glycerin Couplant, 2 oz. (94050)
BYK-PELT Trigger-Spray-Bottle (94052)
smart-process Software with 2 Licenses for download (4878)
PELT Manager Software for guidewave comparison
PELT Gauge Measurement Accuracy Certificate
1-Day Training

Knowledge

Thickness Measurement for Aeorospace Applications

Composite materials such as CFRP, FRP, and GRP are increasingly used in aerospace and transportation due to their lightweight, strength, and moldability, offering performance and efficiency benefits. Accurate coating thickness measurement on these composites is critical to ensure optimal protection, weight control, and compliance with specifications, especially in multi-layer systems like those found in aircraft and high-speed rail applications. BYK-PELT ultrasonic gauges provide non-destructive, high-resolution measurement of up to five layers on various substrates, enabling reliable quality control across industries.

Read more

Multi-layer Film Thickness Measurement

PELT technology leverages ultrasound to measure Pulse Echo Layer Thickness, setting a global standard for high-resolution, multi-layer precision thickness measurements. PELT is a non-destructive, high-resolution instrument, enabling precise paint process control by measuring every layer individually and simultaneously.  

Read more
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