SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994
In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to our laboratory to perform the following Dimensional calibrations for Gage Blocks, Length Bars, Plug Gages (OD), Taper Pipe Thread Plugs, Taper Pipe Thread Rings, Thread Plug Gages and Setting Plug Gages, Ring Gages (ID), Thread Ring Gages, Calipers and Verniers, Height Gages, Digital Indicators, Dial and Test Indicators, Micrometers, Pin Gages, Profilometers, Rules and Tapes, and Optical Comparators and Measuring Machines.
Some of our featured equipment for dimensional calibration includes:
Labmaster® Universal - 80 Inch Capacity
Please see full details below or on our full Scope of Accreditation (PDF) or learn more about our in-lab calibration service.
Dimensional Calibration Scope Includes:
|
Parameter/Equipment |
Range |
CMC2, 4 (±) |
Comments |
|
Gage Blocks |
Up to 4 in (5 to 20) in |
(1.6 + 2L) μin (19 + 0.8L) μin |
Method: ACP-023; by mechanical comparison UMM DMS680, Pratt & Whitney 1000M |
|
Length Bars |
Up to 80 in |
(18 + 2.2L) μin |
Method: ACP-010; By UMM, Pratt & Whitney 1000M |
|
Plug Gages (OD) – Taper Diameter |
Up to 12 in (0.039 to 5.7) in (0.039 to 5.7) in |
(17 + 3.9D) μin 5 μin (80 + 2L) μin |
Method: ACP-024; UMM, DMS 680, Pratt & Whitney 1000M IAC Masterscanner IAC Masterscanner |
|
Taper Pipe Thread Plugs – Effective Pitch Diameter Simple Pitch Diameter Major Diameter Minor Diameter Thread Pitch Accumulated Pitch Deviation Flank Angles Taper |
(0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in Pitch ≤ 0.0394 in (1 mm) Pitch > 0.0394 in (1 mm) (0.039 to 5.7) in |
(80 + 5L) μin (80 + 5L) μin (80 + 5L) μin (100 + 5L) μin (40 + 5L) μin (40 + 5L) μin (0° 6'' 0')/p 0° 6'' 0' 22 μin |
Method: ACP-025; IAC masterscanner p = Pitch |
|
Parameter/Equipment |
Range |
CMC2, 4 (±) |
Comments |
|
Taper Pipe Thread Rings – Effective Pitch Diameter Simple Pitch Diameter Major Diameter Minor Diameter Thread Pitch Accumulated Pitch Deviation Flank Angles Taper |
(0.118 to 6) in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in Pitch ≤ 0.0394 in (1 mm) Pitch > 0.0394 in (1 mm) (0.118 to 6) in |
(80 + 5L) μin (80 + 5L) μin (80 + 5L) μin (100 + 5L) μin (40 + 5L) μin (40 + 5L) μin (0° 6'' 0')/p 0° 6'' 0' 22 μin |
Method: ACP-024; IAC Masterscanner p = Pitch |
|
Thread Plug Gages & Setting Plug Gages – Effective Pitch Diameter Simple Pitch Diameter Major Diameter Minor Diameter Thread Pitch Accumulated Pitch Deviation Flank Angles Taper |
(2 to 120) TPI Up to 12 in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in (0.039 to 5.7) in Pitch ≤ 0.0394 in (1 mm) Pitch > 0.0394 in (1 mm) (0.039 to 5.7) in |
(100 + 2D) μin (80 + 5L) μin (80 + 5L) μin (80 + 5L) μin (100 + 5L) μin (40 + 5L) μin (40 + 5L) μin (0° 6'' 0')/p 0° 6'' 0' 22 μin |
Method: ACP-025; UMM, DMS 680 & thread wires IAC masterscanner p = Pitch |
|
Parameter/Equipment |
Range |
CMC2, 4 (±) |
Comments |
|
Ring Gages (ID) – Taper Diameter |
(0.06 to 12) in (0.039 to 6) in (0.039 to 6) in |
(19 + 2D) μin 5 μin (40 + 2L) μin |
Method: ACP-026; UMM, DMS 680, Pratt & Whitney 1000M IAC masterscanner IAC Masterscanner |
|
Thread Ring Gages – Effective Pitch Diameter Simple Pitch Diameter Major Diameter Minor Diameter Thread Pitch Accumulated Pitch Deviation Flank Angles Taper |
Up to 6 in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in (0.118 to 6) in Pitch ≤ 0.0394 in (1 mm) Pitch > 0.0394 in (1 mm) (0.118 to 6) in |
(100 + 2D) μin (80 + 5L) μin (80 + 5L) μin (80 + 5L) μin (100 + 5L) μin (40 + 5L) μin (40 + 5L) μin (0° 6'' 0')/p 0° 6'' 0' 22 μin |
Method: ACP-027; Setting plugs IAC masterscanner p = Pitch |
|
Bore Gages |
Up to 6 in |
48 μin |
Ring gages |
|
Calipers3 |
Up to 80 in |
(400 + 2.5L) μin |
Method: ACP-004; gage blocks & rod standards |
|
Height Gages3 |
Up to 40 in |
400 μin |
Method: ACP-013; gage blocks, length rods |
|
Digital, Dial & Test Indicators3 |
Up to 2 in |
70 μin |
Method: ACP-007; gage blocks |
|
LVDT |
Up to 8 in |
0.002 in |
Method: ACP-007A |
|
Parameter/Equipment |
Range4 |
CMC2, 4 (±) |
Comments |
|
Micrometers3 – Outside Inside Depth |
Up to 36 in (37 to 60) in Up to 40 in Up to 12 in |
33 + 10L) μin (360 + 21L) μin (51 + 1.4L) μin 60 μin |
Method: ACP-016; Gage blocks & rod standards Universal measuring machine, Pratt & Whitney 1000M Gage blocks |
|
Laser Micrometers |
Up to 2 in |
39 μin |
Plug gages |
|
Parallels |
Up to 30 in. |
45 μin |
Surface plate LVDT Indicator |
|
Pin Gages3 |
(0.011 to 1) in (0.011 to 1) in |
(19 + 2D) μin 56 μin |
Method: ACP-019; universal measuring machine, DMS 680 Micrometer |
|
Surface Roughness Standards |
(15 to 150) μin Ra |
1.7 μin |
Verification of specimens per ASME B46.1 |
|
Profilometers |
17 μin Ra 119 μin Ra |
1.5 μin |
Method: ACP-021; roughness specimen |
|
Clinometers & Inclinometers, & Electronic Levels |
Up to 90° |
0.075 ° |
Sine plate/gage blocks |
|
Levels (Spirit, Bubble, Machinist)3 |
Up to 15 in |
400 μin |
Surface plate & gage blocks |
|
Rules & Tapes3 |
Up to 100 ft |
0.04 in |
Method: ACP-046; steel |
|
Parameter/Equipment |
Range4 |
CMC2 (±) |
Comments |
|
Optical Comparators & Measuring Machines3 – Axis Linearity Magnification Angularity |
Up to 12 in 5x 10x 20x 50x 100x Up to 360° |
80 μin 440 μin 440 μin 440 μin 440 μin 440 μin 0’65’’ |
Method: ACP-018; Master calibration artifact Magnification checker scale Sine bar & gage blocks or angle blocks |
Have a need for Dimensional calibration products or services in Canton, Akron, Cleveland, Columbus or throughout Ohio?
