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MarTest 801 VGM

Test Indicator

FEATURES

Vertical model
• High-contrast dial face, sealed
with O-ring
• Mineral glass viewing panel
for best protection:
- against cracking, scratching or
damage caused by hot sha-
vings
- optimum resistance to solvents
• Matt chrome-plated protective
casing with three integrated Application:
dovetail guide rails
• Shockproof measuring
mechanism • Measurement of concentricity, alignment, parallelism and flatness
• Anti-magnetic model • Centering of bores and shafts
• Automatic adjustment to the • Parallel or perpendicular alignment of work pieces
contacting direction ensuring
infallible readings
• Ball bearing mounted double TECHNICAL DATA
lever
• Friction clutch overload Order no. 4302960
protection Product type 801 VGM
• Package contains: case, instruc- Measuring range inch ± .004”
tion manual, spanner for Graduation value inch .0001’’
changing the styli, stylus dia.
ø 2 mm, mounting shaft Measuring surface carbide
800a3/8 Scale diameter inch 1.5”
Type of dial face 4– 0– 4
Dial color Green
Measuring force N 0.25
Range per rev. inch .008”
Deviation range f e inch .00012”
Total deviation range f inch .00016”
ges
Hysteresis f inch .00008”
u
Partial measuring span f t inch .00008”
Repeatability f inch .0001”
w
Standard Factory standard
Order no. a Measuring anvil length 67
mm mm 17
4302960 40.5 14.5 53 17,8
13,6
ø 2 110° ø b ø a

9
ACCESSORIES
Order no. Product name Product
type

4305870 Stylus ø 1.0 mm, carbide, l = 14.5 mm 800 ts
4305850 Stylus ø 2.0 mm, carbide, l = 14.5 mm 800 ts
4305871 Stylus ø 3.0 mm, carbide, l = 14.5 mm 800 ts
4309051 Stylus ø 2.0 mm, ruby, l = 14.5 mm 800 tsr
4305868 Spanner

l
M2 d

800 tb;800 tbr;800 te;800 ter;800 tl;800 tlr;800 ts;800 tsr;801 tl

132 MarTest | Test Indicators and Touch Probes