Metrology

Metrology
Precimar ULM-E Calibration measuring instruments
EN
ULM-E universal length measuring comparator instruments are mounted on highly homogeneous rigid granite in a horizontal configuration
X-axis measuring system:
Heidenhain incremental, precision length measuring system, 100 mm long
Z-axis measuring system:
Renishaw incremental, precision length measuring system, 80 mm long

  • High measuring accuracy
  • 100% compliant with Ernst Abbe's comparator principle
  • Manual operation of measuring spindle
  • Air bearings for smooth manual positioning of measuring element and counter bearing (not ULM 300-E)
  • Object table height adjustment via pushbuttons (also positioning of predefined increments)
  • Computer provided temperature measurement with 2 or 3 sensors
  • Computer-aided correction of systematic instrument errors (CAA)
  • Computer-aided instrument zero point stabilizing
  • Computer-aided correction of temperature and measuring force influences
  • Constant measuring force over the entire measuring spindle setting range
  • Large object table with precision guidance in the Z direction and a loading capacity of 25 kg
  • Automatic reversing point detection with static and dynamic adoption of measuring values
  • Inner thread measurement supported by automatic Z positioning
  • Highly flexible in application range
  • Mahr 828 WIN measuring and evaluation software runs under MS Windows®
  • Optional use of measuring axis extensions
  • Technical data
  • Applications
  • Accessories
  • Versions

 
ULM 300-E
ULM 600-E
ULM 1000-E
ULM 1500-E
device dimensions
1080 / 1500 / 2000 x 380 x 480
ULM 300-E: 685 x 280 x 480
1080 / 1500 / 2000 x 380 x 480
ULM 300-E: 685 x 280 x 480
1080 / 1500 / 2000 x 380 x 480
ULM 300-E: 685 x 280 x 480
1080 / 1500 / 2000 x 380 x 480
ULM 300-E: 685 x 280 x 480
Measuring range for outer measurement [mm]
0 to 305
0 to 640
0 to 1060
0 to 1560
Measuring range for inner measurement [mm]
0.5 to 150
0.5 to 485
0.5 to 905
0.5 to 1405
Direct measuring range [mm]
100
100
100
100
Measuring uncertainty MPEE1 (L in mm) [µm]
≤ (0.09+L/2000)
≤ (0.09+L/2000) or
≤ (0.3+L/1500)
≤ (0.09+L/2000) or
≤ (0.3+L/1500)
≤ (0.09+L/2000) or
≤ (0.3+L/1500)
Measuring forces [N]
0.2 ; 1.0 to 4.5 ; 11
0.2 ; 1.0 to 4.5 ; 11
0.2 ; 1.0 to 4.5 ; 11
0.2 ; 1.0 to 4.5 ; 11
Repeatability [µm]
≤ 0.05
≤ 0.05 or 0.1
≤ 0.05 or 0.1
≤ 0.05 or 0.1
Device length [mm]
685
1080
1500
2000
Mass [kg]
110
160
215
280

Calibration of:

  • Plain plug gages and gage rings
  • Setting gage rings
  • Snap gages
  • Spherical gage blocks, internal micrometers
  • Gage blocks
  • Thread gages
  • Taper thread gages
  • Gear gages
  • Taper gages
  • Dial indicators
  • Dial comparators
  • 2 point bore gages
  • Outside micrometers
  • 2 point inside micrometers
  • Length measurement on precision table

Large number of accessory kits and modular components for completing a wide variety of measuring tasks, including the measurement of:
  • Thread gages
  • Taper gages
  • Conical thread gages
  • Gears
  • Factory calibration or DAkkS/DKD calibration can be additionally offered for this measuring station.

  • ULM 300-E
  • ULM 600-E
  • ULM 1000-E
  • ULM 1500-E