DEFELSKO Coating Thickness Standards

DEFELSKO Coating Thickness Standards

分类: DEFELSKO Verification Standards 当前有货
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Certified Coated Metal Plates & Certified Polystyrene Blocks

Certified coated metal plates and polystyrene blocks are ideal for verifying the accuracy and operation of coating thickness gages and are an important component in fulfilling both ISO and in-house quality control requirements.
 
Many organizations require verification of gage accuracy at the test site each time a coating thickness gage is put into service and at frequent intervals during use. Ideal for this purpose, DeFelsko certified coating thickness standards have measured values traceable to a National Metrology Institution.

Certified Coated Metal Plates

Select the Standard that most closely matches the measuring range of your gage.
Order Code
Ideal for
Approximate Thickness
Coating/
Substrate
Accuracy
Plate 1
Plate 2
Plate 3
 
Plate 4
S1

PosiTector 6000 F, FS, FRS, FN, FNS, FNRS, FXS*, FNDS

PosiTest F & FM

0
75 μm
3 mils
250 μm
10 mils
1500 μm
60 mils
Epoxy on Steel
(Ferrous)

± 0.43 μm

± 0.017 mil

S2

PosiTector 6000 F0S, F45S, F90S, F90ES

PosiTest DFT Ferrous & Combo

0
75 μm
3 mils
250 μm
10 mils
1000 μm
40 mils
S3

PosiTest G & GM

PosiPen A, B & C

0
 
 
15 μm
0.6 mils
40 μm
1.6 mils
100 μm
4 mils
S4

PosiTector 6000 FXS*

0
75 μm
3 mils
1000 μm
40 mils
1900 μm
75 mils
A1

PosiTector 6000 N, NS, NRS, FN, FNS, FNRS, FNDS

0
75 μm
3 mils
250 μm
10 mils
1500 μm
60 mils
Epoxy on Aluminum
(Non-Ferrous)

± 0.43 μm

± 0.017 mil

A2

PosiTector 6000 NAS, N0S, N45S, N90S

PosiTest DFT Combo

0
75 μm
3 mils
250 μm
10 mils
500 μm
20 mils
A3

PosiTector 100B, 200200B

75 μm
3 mils
125 μm
5 mils
250 μm
10 mils
500 μm
20 mils
*PosiTector FXS probes with  a range of 0-1500 um (0-60 mils) and Serial Numbers <361485 should use the S1 Standard.
All certified standards are supplied with a Certificate of Calibration traceable to NIST or PTB.
Plate Diameter: 38 mm (1.5'') Measurement Diameter: 25 mm (1'')

Certified Polystyrene Blocks

Select the Standard that most closely matches the measuring range of your gage.
Order Code
Ideal for
Approximate Thickness
Accuracy
Block 1
Block 2
Block 3
 
Block 4
P1

PosiTector 6000 FT, FTS, NTS, FNTS, FTRS

PosiTector 200 D

375 μm
15 mils
2 mm
80 mils
4.5 mm
185 mils
6.5 mm
250 mils

± (2.5 μm + 0.05% of thickness)

± (0.1 mil + 0.05% of thickness)

P2

PosiTector 6000 FHS, FJS, NHS, EOC

2.5 mm
100 mils
6.5 mm
250 mils
13 mm
500 mils
19 mm
750 mils
P3

PosiTector 100 C

375 μm
15 mils
1.5 mm
60 mils
2.5 mm
100 mils
4.5 mm
185 mils
P4

PosiTector 100 D

1.5 mm
60 mils
2.5 mm
100 mils
4.5 mm
185 mils
6.5 mm
250 mils
P5

PosiTector 6000 FKS, NKS

1.5 mm
60 mils
2.5 mm
100 mils
6.5 mm
250 mils
12 mm
480 mils
P6

PosiTector 200 C

375 μm
15 mils
1.5 mm
60 mils
2.5 mm
100 mils
3 mm
125 mils
P7

PosiTector 6000 FHXS

1.5 mm
60 mils
4.5 mm
185 mils
6.5 mm
250 mils
9.5 mm
375 mils
P8

PosiTector 6000 FNGS, FLS

13 mm
500 mils
13 mm
500 mils
13 mm
500 mils
19 mm
750 mils
All certified standards are supplied with a Certificate of Calibration traceable to NIST or PTB.
P1-P7 Blocks: 38 x 70 mm (1.5'' x 2.75'')   P8 Blocks: 76 x 76 mm (3.0'' x 3.0'')

 

Plastic Shims

 
Certified Plastic Shims (foils) provide an economical alternative to coated metal plates. They have a reduced accuracy of ±2 µm (±0.08 mil). A coating thickness gage measures shim thickness when this shim is placed over a smooth metal surface (zero plate).
 
Non-Certified Plastic Shims (foils) provide a quick operational check of the instrument and they allow the user to perform practice measurements when placed over metal.
 
Alternatively, they can be placed over an uncoated metal substrate. They are not suitable for use with magnetic pull-off gages.
 
Shims overview:
 
Simulate a coating over a particular substrate material or shape. Gage performance can be conveniently verified on a regular basis as required by some international test methods
For use with all Type 2, electronic coating thickness gages
Protects the probe from damage or premature wear when placed over hot or abrasive surfaces
Can be placed on top of soft or tacky coating films to obtain thickness measurements without the gage probe depressing the coating film
Dimensions: 3 x 8 cm (1 x 3 inches)

Certified Plastic Shims

  • Certified shims provide an economical alternative to Coated Metal Plates but have a reduced accuracy
  • Each shim is packaged in a protective sleeve
  • Certificate of Calibration showing traceability to PTB is included with each shim or set of shims
  • Certified and labeled in both Metric and Imperial units
Certified Plastic Shims are available in the following thicknesses (all thicknesses are approximate):
Order Code
Approximate
Thickness
Color
Accuracy
Quote
CS1
25 μm (1 mil)
Orange
±2 μm
(±0.08 mil)
CS2
50 μm (2 mil)
Red
CS3
75 μm (3 mil)
Green
CS5
125 μm (5 mil)
Blue
CS10
250 μm (10 mil)
Brown
CS20
500 μm (20 mil)
Yellow
CS40
1000 μm (40 mil)
White
CS60
1500 μm (60 mil)
Black
CSS
Complete set of 8

Non-Certified Plastic Shims

  • Provide a quick operational check of the instrument by allowing the user to perform practice measurements
  • Can be used to protect the probe when measuring on tacky, rough or hot surfaces
  • Labeled in both Metric and Imperial units
Available as a set of 5 (below):
Approximate
Thickness
Accuracy
Color
25 μm (1 mil)
Orange
± 20%
50 μm (2 mil)
Red
± 10%
125 μm (5 mil)
Blue
± 5%
250 μm (10 mil)
Brown
± 5%
500 μm (20 mil)
Yellow
± 5%

Zero Plates

Zero Plates are available as uncoated precision machined steel or aluminum (6061-T6) in a variety of plate sizes.

Order Guide

Order Code
Ideal for
Type
Plate Size
 
STDZSTL

PosiTector 6000 F, FS, FRS, FN, FNS, FNRS, FXS, FNDS, F microprobes

PosiTest DFT Ferrous Combo

Steel
Small Disk
Diameter: 38 mm (1.5'')
STDZALM

PosiTector 6000 N, NS, NAS, NRS, FN, FNS, FNRS, FNDS, N microprobes

PosiTest DFT Combo

Aluminum
Small Disk
Diameter: 38 mm (1.5'')
STDZSTLM

PosiTector 6000 FT, FTS, FTRS, FNTS, FKS, FHXS probes

Steel
Medium Square
100 mm x 100 mm x 6 mm
(4'' x 4'' x 0.25'')
STDZALMM

PosiTector 6000 FNTS, NKS probes

Aluminum
Medium Square
100 mm x 100 mm x 6 mm
(4'' x 4'' x 0.25'')
STDZSTLL

PosiTector 6000 FLS, FJS, FNGS probes

Steel
Large Square
180 mm x 180 mm x 6 mm
(7'' x 7'' x 0.25'')

What are zero plates used for?

Use with Certified Coated Metal Standards
Coated Metal Standards for magnetic and eddy current gages usually include an uncoated zero plate. The first gage measurement is taken on the zero plate to verify that the gage measures zero correctly. If not, electronic gages can usually be adjusted to ''0'' on the zero plate. After this adjustment is performed, the gage should measure within tolerance on the coated standards.

Use with certified and non-certified plastic shims and polystyrene blocks
A zero plate provides a convenient base onto which plastic shims and polystyrene blocks can be placed for verification purposes. Check zero, adjust to ''0'' if necessary, then place the shim/block on the zero plate and measure.

Substitute as a base for materials without a substrate
Zero plates can be used to provide a substrate where none exists. Large sheets of material such as paper, plastic, fabric and rubber can be measured with a coating thickness gage by placing the material over the zero plate. This is useful when the measured item is too large to access with a micrometer or other device. For example the screen printing industry uses zero plates to measure the thickness of the ''substrate'' being printed.


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