Master Setting Disc : Range 3 -200 mm
FEATURES:
Master setting disc used for setting of measuring instruments like horizontal comparators, length measuring machines for OD checking.
Made from oil hardened non shrinking gauge steel, hardened and tempered to 60-62 HRC
Sub-zero treated at -80 °C for long term dimensional stability
Actual dimensions duly etched
Calibrated at 20 °C under standards room conditions against national/international traceable standards
Certificate of calibration is provided along with each master traceable to national/international standards
Certificate under NABL (as per ISO 17025) as per request
Manufactured as per ASME B47.1 (blank design) & ASME B89.1.5 (for form tolerance class X , size tolerance class Y & surface finish class XXX)
ØD ABOVE
ØD UPTO & INC.
A
C
R
ØS
3.0
3.81
9.52
17.46
11.1
2.4
3.81
5.84
11.11
19.05
11.1
3.2
5.84
9.27
12.7
20.64
11.1
5.6
ØD ABOVE
ØD UPTO & INC.
A
C
R
ØS
9.27
12.95
14.29
22.22
12.7
8.7
12.95
20.96
15.88
23.81
12.7
12.7
20.96
28.83
17.46
25.4
15.9
19
28.83
38.35
20.64
28.58
15.9
25.4
ØD ABOVE
ØD UPTO & INC.
B
ØA
L
38.35
51.05
22.2
31.8
15.8
51.05
63.75
22.2
31.8
15.8
63.75
76.45
25.4
38.1
39.8
76.45
89.15
25.4
38.1
39.8
89.15
101.85
25.4
38.1
39.8
101.85
114.55
25.4
38.1
39.8
114.55
127.25
25.4
38.1
39.8
127.25
139.95
25.4
38.1
39.8
139.95
152.65
25.4
38.1
39.8
152.65
165.35
25.4
38.1
39.8
165.35
178.05
25.4
38.1
39.8
178.05
190.75
25.4
38.1
39.8
190.75
200.00
25.4
38.1
39.8
Nominal Diameter Range (mm)
Size Tolerance (mm)
Roundness & Parallelism
3-20.96
± 0.0008
0.0005
20.96-38.35
± 0.0011
0.0007
38.35-63.75
± 0.0015
0.0010
63.75-114.55
± 0.0019
0.0012
114.55-165.35
± 0.0024
0.0016
165.35-200
± 0.0030
0.0020
Master Setting Ring: Range 1.5 – 315 mm
FEATURES:
Master setting ring used for setting of measuring instruments like horizontal comparators, length measuring machines for ID checking, dial bore gauges etc.
Made from oil hardening non shrinking gauge steel, hardened and tempered to 60-62 HRC
Sub-zero treated at -80 °C for long term dimensional stability
Actual dimensions duly etched
Calibrated at 20 °C under Standards room condition against national/international traceable standards
Certificate of calibration is provided along with each master traceable to national/international standards, certificate under NABL (as per ISO 17025) as per request
Manufactured as per DIN2250-1 Type C
Master Setting Rings also supplied in standard set consisting of sizes:
Set 1: Ø4.0, Ø5.0, Ø6.0 & Ø8.0 mm
Set 2: Ø10.0, Ø12.0, Ø16.0 , Ø20.0 & Ø25.0 mm
Set also supplied as per customer’s requirement
Ød1 ABOVE
UPTO & INC.
Ød2
b1
1.5
2.5
22
4
2.5
5.0
22
5
5.0
10.0
32
8
10.0
15.0
38
10
15.0
20.0
45
12
20.0
25.0
53
14
25.0
32.0
63
16
32.0
40.0
71
18
40.0
50.0
82
20
50.0
60.0
100
20
60.0
70.0
112
24
70.0
80.0
125
24
80.0
90.0
140
24
90.0
100.0
160
24
Ød1 ABOVE
UPTO & INC.
Ød2
b1
1.5
2.5
22
4
2.5
5.0
22
5
5.0
10.0
32
8
10.0
15.0
38
10
15.0
20.0
45
12
20.0
25.0
53
14
25.0
32.0
63
16
32.0
40.0
71
18
40.0
50.0
82
20
50.0
60.0
100
20
60.0
70.0
112
24
70.0
80.0
125
24
80.0
90.0
140
24
90.0
100.0
160
24
Nominal Diameter Range (mm)
Size Tolerance (mm)
Roundess & Parallelism
1-3
± 0.0015
0.0003
3-6
± 0.002
0.0004
6-10
± 0.002
0.0004
10-18
± 0.0025
0.0005
18-30
± 0.003
0.0006
30-50
± 0.0035
0.0007
50-80
± 0.004
0.0008
80-120
± 0.005
0.001
120-180
± 0.006
0.0012
180-250
± 0.007
0.0014
250-315
± 0.008
0.0016
