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Piedrujas street 11, ofiss 214, Riga, Latvia, LV-1073
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MAHR Micromar 40 EWR-L Digital Micrometer, IP 65 QUICK DRIVE, with Data Interface

  • High contrast analog display
  • Stainless spindle is hardened throughout and ground
  • Spindle and anvil are carbide-tipped
  • QUICK DRIVE
  • Sliding spindle
  • Ratchet is integrated in the thimble
  • Lacquered steel frame, heat insulated
  • MarConnect (bidirectional)
  • USB
  • Digimatic
  • Battery life approx. 2 years
  • IP 65
  • battery
  • instruction manual
  • setting standard (measuring range of 25-50 mm)
  • case
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Description

Micromar 40 EWR-L Digital Micrometer

 

Technical data

Order no. Measuring range mm Measuring range inch Resolution mm/inch Error limit µm Parallel error in µm Flatness in µm Spindle diameter Spindle thread pitch_mm Measuring force (N)
4157020
0 – 25
0 – 1″
0.001 / .00005″
2 µm
2 µm
0.6 µm
6.5 mm
5 mm
5 – 10
4157021
25 – 50
1 – 2″
0.001 / .00005″
2 µm
2 µm
0.6 µm
6.5 mm
5 mm
5 – 10
4157022
50 – 75
2 – 3″
0.001 / .00005″
3 µm
3 µm
0.6 µm
6.5 mm
5 mm
5 – 10
4157023
75 – 100
3 – 4″
0.001 / .00005″
3 µm
3 µm
0.6 µm
6.5 mm
5 mm
5 – 10

 

Applications    

 

  • Avoiding workpiece damage: The non-rotating spindle has a touching touch, which prevents scratch marks on sensitive and finely machined surfaces
  • Ideal for measuring thin metal foils without twisting and bending them
  • Thread flank measurement by using thread wires: Both wire holders always remain in the engaged position with the non-rotating spindle

 

Functions

  • RESET (set display to zero)
  • ABS (display can be set to zero without losing reference to ORIGIN)
  • mm/inch
  • ORIGIN (for entering a numerical value)
  • LOCK function (key lock)
  • TOL (tolerance and warning limits)
  • HOLD (storage of measured values)
  • DATA (data transmission via connection cable)
  • Bi-directional data interface (external input option of characteristic values and setting of individual lock functions by software MarCom)