Page 312 - Mahr马尔量具完整

Millimar DR50 / DR20

2-Jet Air Ring Gage

FEATURES

• Mahr / Mahr Federal nozzle ring
gages have a large clearance
tolerance, making them easier
to insert into the bore to be
measured and allowing a greater
measuring range
• Long service life: Thanks to a
larger plug gage spacing and
(optional) hard chrome-plated
finish to the body, the nozzle
plug gage has an extended
service life
• The recessed measuring nozzles TECHNICAL DATA
are located deep in the body of Order no. Product type Nominal size Nominal size Model Magnification Measu-
the plug gage, protecting them ring span
from damage mm inch µm
• Large nozzle dimensions prevent 2093005 DR50 6.299 – 7.592 .2480 – .3000 hardened steel 2500:1 76
clogging with dirt and oil
• Order information: Please 2093006 DR50 7.595 – 9.294 .3001 – .3650 hardened steel 2500:1 76
always state when ordering: 2093007 DR50 9.296 – 13.002 .3651 – .5100 hardened steel 2500:1 76
Transmission ratio of the display 2093008 DR50 13.005 – 21.003 .5101 – .8250 hardened steel 2500:1 76
unit (e.g. 2500:1), the nominal 2093009 DR50 21.006 – 25.400 .8251 – 1.0000 hardened steel 2500:1 76
size to be measured and the 2093010 DR50 25.403 – 38.351 1.0001 – 1.5100 hardened steel 2500:1 76
specified workpiece tolerance 2093011 DR50 38.354 – 44.450 1.5101 – 1.7500 hardened steel 2500:1 76
2093012 DR50 44.453 – 50.797 1.75001 – 2.0000 hardened steel 2500:1 76
2093013 DR50 50.800 – 63.500 2.0001 – 2.5000 hardened steel 2500:1 76
2093025 DR20 6.299 – 7.592 .2480 – .3000 hardened steel 5000:1 38
2093026 DR20 7.595 – 9.294 .3001 – .3650 hardened steel 5000:1 38
2093027 DR20 9.296 – 13.002 .3651 – .5100 hardened steel 5000:1 38
2093028 DR20 13.005 – 21.003 .5101 – .8250 hardened steel 5000:1 38
2093029 DR20 21.006 – 25.400 .8251 – 1.0000 hardened steel 5000:1 38
2093030 DR20 25.403 – 38.351 1.0001 – 1.5100 hardened steel 5000:1 38
2093031 DR20 38.354 – 44.450 1.5101 – 1.7500 hardened steel 5000:1 38
2093032 DR20 44.453 – 50.797 1.75001 – 2.0000 hardened steel 5000:1 38
2093033 DR20 50.800 – 63.500 2.0001 – 2.5000 hardened steel 5000:1 38

308 Millimar | Electrical Length Measuring Instruments