Metrology
Metrology
MaraMeter 840 F Indicating Snap Gage
EN
Product features
  • Rugged, forged steel frame with heat insulators
  • Measuring spindle is mounted in long guide way with lever-controlled retraction
  • Measuring spindle and anvil spindle are both made of hardened stainless steel, carbide-tipped measuring faces
  • Adjustable centering stop for adjustment on surface centerAnvil spindle can easily be fine adjusted
  • Anvil spindle can easily be fine adjusted
  • Constant measuring force as a result of built-in spring, thus eliminating user influence
  • Maximum wear resistance due to non-contact positioning in conjunction with carbide-tipped measuring faces in conjunction with carbide-tipped measuring faces
  • Technical data

Order no.Product typeMeasuring range mmDistance of movable anvil_mmParallel error in µmFlatness in µmRepeatability fw (µm)Measuring force
4450000
840 F
0 - 25
2 mm
1 µm
0.2 µm
0.5 µm
7.5 N
4450001
840 F
25 - 60
2 mm
2 µm
0.2 µm
0.5 µm
7.5 N
4450002
840 F
50 - 100
2.5 mm
2 µm
0.2 µm
1 µm
7.5 N
4450003
840 F
100 - 150
2.5 mm
2 µm
0.2 µm
1 µm
7.5 N
4450004
840 F
150 - 200
2.5 mm
2 µm
0.2 µm
1 µm
7.5 N