Elcometer 2020 User Manual page 8

5 TECHNICAL SPECIFICATION (continued)
5.3 ELCOMETER 2020 FINENESS OF GRIND GAUGES
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Part Number
K0002020M003
K0002020M004
K0002020M001
K0002020M002
K0US2020M004
K0US2020M001
K0US2020M002
Groove Length
Groove Width
Accuracy
Can be used in accordance with:
ASTM D 4414-A, AS/NZS 1580.107.3, BS 3900-C5-7B, ISO 2808-1A, ISO 2808-7B,
JIS K 5600-1-7, NF T30-125, US NAVY PPI 63101-000, US NAVY NSI 009-32
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Optional Calibration Certificates are available to purchase separately. Calibration Certificates must be
requested at time of order, they can not be supplied retrospectively.
www.elcometer.com
µm / mils Hegman (NS)
0 - 15µm
0 - 25µm
0 - 50µm
0 - 100µm
0 - 1 mil
0 - 2 mils
0 - 4 mils
±3µm (0.12 mil) or 5% whichever is the greater
Range
PCU
8 - 7 10 - 9
8 - 6 10 - 8
8 - 4 10 - 5
8 - 0 10 - 0
8 - 6 10 - 8
8 - 4 10 - 5
8 - 0 10 - 0
127mm (5")
12mm (0.47")
R
Graduations
1.5µm
2.5µm
5µm
10µm
0.1 mil
0.2 mil
0.5 mil
en-6