3D Scanning Services and Equipment

ROMER Absolute Arm

ROMER Absolute Arm

The Standard for Portable 3D Probing

Designed for highly-accurate tactile 3D measurement on countless types of work-piece, the ROMER Absolute Arm allows for reliable touch-probe measurement and inspection within almost any application context.

From sheet metal parts to plastic or carbon-fibre components, the quality and versatility of  the ROMER Absolute Arm has seen it established as one of the world’s foremost portable measurement tools across a wide range of industries.

Compatible with a large selection of accessories designed to expand its measurement possibilities, the ROMER Absolute Arm is fully upgradeable to both laser scanning and tube measurement capabilities through the addition of the HP-L-8.9 Laser Scanner or a variety of infra-red non-contact tube probes.

73-Series

  7320 (2.0 m) 7325 (2.5 m) 7330 (3.0 m) 7335 (3.5 m) 7340 (4.0 m) 7345 (4.5 m)
Single point repeatability 0.030 mm / 0.0012 in 0.038 mm / 0.0015 in 0.059 mm / 0.0023 in 0.079 mm / 0.0031 in 0.099 mm /0.0039 in 0.120 mm / 0.0047 in
Volumetric accuracy ± 0.042 mm / 0.0017 in ± 0.051 mm / 0.0020 in ± 0.075 mm / 0.0030 in ± 0.100 mm / 0.0039 in ± 0.125 mm / 0.0049 in ± 0.150 mm / 0.0059 in
Arm weight 7.4 kg / 16.3 lbs 7.7 kg / 17.0 lbs 8.0 kg / 17.6 lbs 8.3 kg / 18.3 lbs 8.6 kg / 19.0 lbs 8.9 kg / 19.6 lbs

75-Series

  7520 (2.0 m) 7525 (2.5 m) 7530 (3.0 m) 7535 (3.5 m) 7540 (4.0 m) 7545 (4.5 m)
Single point repeatability 0.016 mm / 0.0006 in 0.020 mm / 0.0008 in 0.030 mm / 0.0012 in 0.040 mm / 0.0016 in 0.055 mm / 0.0022 in 0.070 mm / 0.0028 in
Volumetric accuracy ± 0.023 mm / 0.0009 in ± 0.029 mm / 0.0011 in ± 0.044 mm / 0.0017 in ± 0.057 mm / 0.0022 in ± 0.069 mm / 0.0027 in ± 0.082 mm / 0.0032 in
Arm weight 7.7 kg / 17.0 lbs 8.0 kg / 17.6 lbs 8.3 kg / 18.3 lbs 8.6 kg / 19.0 lbs 8.9 kg / 19.6 lbs 9.2 kg / 20.3 lbs

77-Series

  7725 (2.5 m) 7730 (3.0 m) 7735 (3.5 m) 7740 (4.0 m) 7745 (4.5 m)
Single point repeatability 0.017 mm / 0.0007 in 0.026 mm / 0.0010 in 0.034 mm / 0.0013 in 0.047 mm / 0.0019 in 0.060 mm / 0.0024 in
Volumetric accuracy ± 0.026 mm / 0.0010 in ± 0.040 mm / 0.0016 in ± 0.051 mm / 0.0020 in ± 0.062 mm / 0.0024 in ± 0.074 mm / 0.0029 in
Arm weight 8.0 kg / 17.6 lbs 8.3 kg / 18.3 lbs 8.6 kg / 19.0 lbs 8.9 kg / 19.6 lbs 9.2 kg / 20.3 lbs

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