Electronic Bore Gauge - Ultima
Electronic Bore Gauge - Ultima
BORE GAUGING
Bowers Ultima Bore Gauge offers a choice of resolutions up to 0.0001mm. Featuring the Bowers ‘FASTFIT’ measuring heads with extended measuring range (above 14mm), the Ultima boasts a simple lever operation and a constant measuring force, ensuring outstanding ease of use and repeatability under laboratory or shop-floor conditions.
At a Glance
Ultima Specification
Range: 2-310mm (0.080"-12.000")
Measuring Depth (mm)
Measuring Depth (inch)
Setting Ring (mm)
Setting Ring (inch)
Range (mm)
Range (inch)
Accuracy (mm)
Accuracy (inch)
Repeatability (mm)
Repeatability (inch)
Holder Type
Code No
Code No
ULH6
ULR2
Option
2.0-2.5 0.078-0.098 0.0010
0.00004 0.0010
0.00004
9
0.35
2.5
0.098 PH2D
ULH7
ULR2
2.5-3.0 0.098-0.118 0.0010
0.00004 0.0010
0.00004
9
0.35
2.5
0.098 PH2D
ULH8
ULR4
3.0-4.0 0.118-0.157 0.0010
0.00004 0.0010
0.00004
12
0.47
4
0.157 PH2D
Features
ULH9
ULR5
4.0-5.0 0.157-0.197 0.0010
0.00004 0.0010
0.00004
18
0.71
5
0.197 PH2D
• UKAS certificates standard for all measuring heads and setting rings • Resolution: 0.0001mm (0.00001") • Constant spring pressure for improved repeatability • Good positive feel as heads self-centre in the bore • Bowers Fastfit measuring heads for rapid changeover • Ceramic anvils on heads above 12mm • Blind-bore measurement standard above 12mm • Possible to connect 2 probe holders to one single readout to measure different bore sizes at one measuring station • The complete range of Bowers special heads is available for the Ultima (grooves, threads, splines, deep-bores etc) • Depth stops available for all heads • Alternative displays available on request • Available without digital readout unit (if not required) • Interchangeable probe option, to allow use of other manufacturers probes and displays
ULH10
ULR5
5.0-6.0 0.197-0.236 0.0010
0.00004 0.0010
0.00004
18
0.71
5
0.197 PH2D
ULH11
ULR8
6-8
0.236-0.315 0.0010
0.00004 0.0010
0.00004
60
2.36
8
0.315 PH3D
ULH12
ULR8
8-10
0.315-0.393 0.0010
0.00004 0.0010
0.00004
60
2.36
8
0.315 PH3D
ULH13
ULR12
10-12 0.393-0.472 0.0010
0.00004 0.0010
0.00004
61
2.40
12
0.472 PH3D
ULH14
ULR12
12-14 0.472-0.550 0.0010
0.00004 0.0010
0.00004
61
2.40
12
0.472 PH3D
ULH15
ULR17
14-17 0.550-0.670 0.0010
0.00004 0.0010
0.00004
61
2.40
17
0.670 PH3D
42
41
ULH16
ULR17
17-20
0.670-0.787 0.0010
0.00004 0.0010
0.00004
61
2.40
17
0.670 PH3D
ULH17
ULR24
20-24 0.787-0.945 0.0010
0.00004 0.0010
0.00004
69
2.72
24
0.945 PH4D
ULH18
ULR24
24-28
0.945-1.100 0.0010
0.00004 0.0010
0.00004
69
2.72
24
0.945 PH4D
ULH19
ULR32
28-32
1.100-1.260 0.0010
0.00004 0.0010
0.00004
69
2.72
32
1.260 PH4D
ULH20
ULR32
32-38
1.260-1.500 0.0010
0.00004 0.0010
0.00004
72
2.83
32
1.260 PH4D
ULH21
ULR44
38-44
1.500-1.730 0.0010
0.00004 0.0010
0.00004
72
2.83
44
1.730 PH4D
ULH22
ULR44
44-50
1.730-1.970 0.0010
0.00004 0.0010
0.00004
72
2.83
44
1.730 PH4D
ULH23
ULR60
50-60
1.970-2.360 0.0015
0.00006 0.0015
0.00006
80
3.15
60
2.360 PH4D
ULH24
ULR60
60-70
2.360-2.756 0.0015
0.00006 0.0015
0.00006
80
3.15
60
2.360 PH4D
ULH25
ULR80
70-80
2.756-3.150 0.0015
0.00006 0.0015
0.00006
80
3.15
80
3.150 PH4D
ULH26
ULR80
80-90
3.150-3.543 0.0015
0.00006 0.0015
0.00006
80
3.15
80
3.150 PH4D
ULH27
ULR100 100
90-100
3.543-3.940 0.0015
0.00006 0.0015
0.00006
80
3.15
3.940 PH4D
ULH28
ULR100 100
100-110 3.940-4.330 0.0015
0.00006 0.0015
0.00006
80
3.15
3.940 PH5D
ULH29
ULR120 120
110-120 4.330-4.725 0.0015
0.00006 0.0015
0.00006
80
3.15
4.725 PH5D
ULH30
ULR120 120
120-130 4.725-5.120 0.0015
0.00006 0.0015
0.00006
80
3.15
4.725 PH5D
ULH31
ULR140 140
130-140 5.120-5.510 0.0015
0.00006 0.0015
0.00006
80
3.15
5.510 PH5D
ULH32
ULR140 140
140-150 5.510-5.900 0.0015
0.00006 0.0015
0.00006
80
3.15
5.510 PH5D
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Bowers Group | sales@bowersgroup.co.uk | www.bowersgroup.co.uk
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