summary
The LT100-3 coating thickness gauge adopts two thickness measurement methods, magnetic and eddy current, which can non-destructive measure the thickness of non-magnetic coatings on magnetic metal substrates (such as steel, iron, alloy, and hard magnetic steel) (such as aluminum, chromium, copper, enamel, rubber, paint, etc.) and the thickness of non-conductive coatings on non-magnetic metal substrates (such as copper, aluminum, zinc, tin, etc.) (such as enamel, rubber, paint, plastic, etc.).
This instrument can be widely used in testing fields such as electroplating, anti-corrosion, aerospace, chemical, automotive, shipbuilding, light industry, and commercial inspection. It is an essential instrument for material protection professionals. Meets JB/T 8393-1996 magnetic and eddy current coating thickness measuring instruments.
major function
Various measuring heads (F400, F1, F1/90 °, F10, N1, N400, etc.) can be used for measurement;
Three calibration methods: one point calibration, two point calibration, and basic calibration;
Display resolution: 0.1 μ M (0.1um below 100um, 1um above 100um);
● Minimum measurement area: Minimum measurement area: 10 * 8mm;
● Minimum curvature: convex 5mm, concave 25mm;
There are four statistical functions: maximum value (MAX), minimum value (MIN), mean value (MEA), and number of measurements (No)
Set five statistics and store 800 pieces of data.
Technical indicators
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project
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LT100-3
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Operating ambient temperature
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0-40 ℃
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source
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5V battery
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External dimensions
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150 x 80 x 30mm
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weight
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300g
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measuring range
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F1, N1, F1/90
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F1, N1,0-1500 μ M. F1/90,00-1500um
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F400, N400
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0-400um
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F3/N3
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0-3000um
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F10
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0-10000um
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measurement error
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F1, N1, F1/90
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(2% H 1) Two point calibration accuracy of 1%
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F400, N400
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(2% H 0.7) Two point calibration accuracy of 1%
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F10
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(2% H 10) Two point calibration accuracy of 1%
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Standard configuration
1. 1 host
2. 1 probe (F1 or N1)
3. Matrix 1 piece
4. 5 standard films
5. Two 5V alkaline batteries
6. 1 user manual
Optional
1. Optional probes for other models
2. 1 printer
3. 1 communication cable
4. 1 software CD
Probe parameters
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probe
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F400
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F1
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F1/90
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F10
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N400
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N1
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measuring principle
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magnetic
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vortex
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Measurement range（ μ M)
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0~400
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0~1500
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0~1500
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0-10mm
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0~400
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0~1500
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measurement accuracy μ M
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One point calibration
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± (1-3% H 0.7)
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± (3% H 1)
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± (3% H 10)
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± (3% H 1)
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± (3% H 1.5)
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Two point calibration
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± (1-3% H 0.7)
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± (1-3% H 1)
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± (1-3% H 10)
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± (1-3% H 1)
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± (1-3% H 1.5)
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Low resolution limit
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0.1
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0.1
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1
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0.1
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0.1
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Minimum curvature radius (mm)
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(Convex) 1
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1.5
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Flat and straight
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10
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1.5
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3
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Minimum area diameter (mm)
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III.3
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VII. 7
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Type 40
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π 4
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Section 5
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Basic critical thickness (mm)
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0.2
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0.5
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2
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0.3
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0.3
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Probe selection reference
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Matrix and covering layer
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Non magnetic coatings such as organic materials
(such as paint, painting, enamel, enamel, plastic, and anodizing treatment)
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Non magnetic non-ferrous metal coating
(such as chromium, zinc, aluminum, copper, tin, silver, etc.)
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Cover layer thickness
Not exceeding 100 µ m
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Cover layer thickness
Over 100 µ m
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Cover layer thickness
Not exceeding 100 µ m
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Covering layer thickness exceeding 100 µ m
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Magnetic metal
Such as iron, steel, etc
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The diameter of the measured area
Greater than 30mm
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F400 type measuring head 0-400 µ m
F1 type probe 0-1500 µ m
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F1 type probe 0-1500 µ m
F10 type measuring head 0-10mm
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F400 type measuring head
0-400 µ m
F1 type probe
0-1500 µ m
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F1 type probe 0-1500 µ m
F10 type measuring head 0-10mm
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The diameter of the measured area
Less than 30mm
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F400 type measuring head 0-400 µ m
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F400 type measuring head 0-400 µ m
F1 type probe 0-1500 µ m
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F400 type measuring head
0-400 µ m
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F400 type measuring head 0-400 µ m
F1 type probe 0-1500 µ m
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Nonferrous metals
Such as copper, aluminum, brass, zinc, tin, etc
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The diameter of the measured area
Greater than 5mm
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N1 type probe 0-1500 µ m
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Only used for copper chrome plating N1 type measuring head 0-40 µ m
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Non metallic substrate
Plastic, printing circuits
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The diameter of the measured area
Greater than 7mm
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-
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-
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CN02 type measuring head 10-200 µ m
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