No. 99MBC082B
2 - 1
3 SPECIFICATIONS
This chapter describes the specifications of the VL-50A/VL-50AS.
2.1
Main Unit Specifications
●Code No.
318-211 318-2113
●Model Installing VL-50A VL-50AS
●Measuring range*1 50mm/2”
●Resolution (selectable)
0.01µm/0.1µm/1.0µm
.0000005
˝
/.000005
˝
/.00005
˝
●Display unit
Character height 14mm(.6˝)/ 8 digits (excluding “-“ sign)
●Stroke*1
51.5mm(2˝) or more
●Accuracy (at 20°C)*1
(0.5 + L/100) µm L = arbitrary measuring length
●Accuracy assurance temperature *2
20±1°C
●Repeatability *1
σ
= 0.05µm (2µinch)
●Measuring force *1 0.01N (1gf)
Tracing
Approx. 0.7mm/s (.03˝/s)
Measuring
Approx. 2mm/s(.08˝/s) or 4mm/s(.16˝/s) (selectable by parameter)
●Spindle feed speed
Quick feed
Approx. 8mm/s(.3
˝
/s)
●Standard contact point
φ
3mm carbide contact point
●Worktable
φ
100mm
(Ceramic, grooved, replaceable)
●Data input
Data can be input with the foot switch.
●Data output SDP output
RS-232C output (switching by parameter)
●Power supply 85V to 264VAC (connected to AC adapter)
●Power consumption Maximum 12W (12V, 1A)
●Main unit mass 16Kg(35.2 lbs) 5Kg (11 lbs)
●Standard accessories
AC adapter: 357651
Power cord: depends on the power supply used
Ground wire
Allen wrench (for clamping a contact point, or removing the fixture)
Foot switch: 937179T
Dedicated stand: 957460
Output connector (with cover): 02ADB440 (for external control)
RS-LINK/Digimatic connecting cable (1m): 936937
RS-LINK/Digimatic connecting cable (2m): 965014
Recommended interchangeable contact point: the following dial indicator interchangeable contact points are
mountable.
(*Measuring force when each interchangeable contact point is used.)
Interchangeable contact point Part No. *Measuring force
Shell contact point
101118 Approx. 0.02N
Carbide ball contact point
φ
7
120059 Approx. 0.03N
Carbide ball contact point φ10.5
120060 Approx. 0.06N
Carbide needle contact point
φ
0.45
120066 Approx. 0.01N
●Optional accessories
Note: When other contact point that has a flat measuring face is mounted, the contact point requires parallel
adjustment with respect to the table surface. Mounting this contact point should be custom-ordered to Mitutoyo.
*1. At normal measurement with the standard contact point
*2. Temperature variation must be gentle. The instrument must not be exposed directly to hot and cool blow.
Main Unit Specifications
2
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