External precision micrometer 0537

Precision indicator micrometer with lifting lever and measuring range from 0-25 mm to 275-300 mm with a display range up to ±70 mm or ± 140 mm with 1 or 2 µm resolution.

 

Short description

  • Standard: DIN 863 | DAkkS-calibrated according to DIN EN ISO/IEC 17025:2018
  • Measuring range: 0 - 300 mm (depending on version)
  • Resolution: optionally 1 µm (< 0.001 mm) or 2 µm (< 0.002 mm)
  • Display: Precision indicator with measured value presetting and adjustable tolerance marks
  • Optional: customer-specific configuration on request

Application

  • programmable comparative measuring tool to measure production-related rotation symmetric components of greatest accuracy
  • precision measuring unit with resolution of 1 µm or 2 µm

Detailed Information

Technical data micrometer

  • Scale value of adjustment knob 0,01 mm
  • Measuring range 25 mm
  • Constant measuring force 5 - 10 N
  • Lead screw pitch 0,5 mm
  • Adjustment knob diameter 21 mm
  • Measuring surface diameter 8 mm

Technical data precision indicator

  • Scale value 1 µm / 2 µm
  • Display range ± 70 µm / ± 140 µm
  • Free stroke ~ 2,5 mm
  • Almost constant measuring force  across the entire application range
  • Splash-water protected gauge for safe measuring at the machine
  • Single-hand operation through ergonomically  positioned lifting lever
  • Available in various designs up to 300 mm  application range
Application range Order No. Scale value of
precision indicator
0 - 25 mm 76 0537 053 20 1 µm
0 - 25 mm 76 0537 051 20 2 µm
25 - 50 mm 76 0537 054 20 1 µm
25 - 50 mm 76 0537 052 20 2 µm
50 - 75 mm 76 0537 561 20 1 µm
50 - 75 mm 76 0537 571 20 2 µm
75 - 100 mm 76 0537 562 20 1 µm
75 - 100 mm 76 0537 572 20 2 µm
100 - 125 mm 76 0537 563 20 1 µm
100 - 125 mm 76 0537 573 20 2 µm
125 - 150 mm 76 0537 564 20 1 µm
125 - 150 mm 76 0537 574 20 2 µm
150 - 175 mm 76 0537 075 20 2 µm
175 - 200 mm 76 0537 076 20 2 µm
200 - 225 mm 76 0537 077 20 2 µm
225 - 250 mm 76 0537 078 20 2 µm
250 - 275 mm 76 0537 079 20 2 µm
275 - 300 mm 76 0537 080 20 2 µm

Special versions: inch measuring values, reverse display direction of precision
indicator possible (right+), edge fillet, protection phase, CBN measuring faces upon request, non-magnetic

 

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