Page 202 - Mahr马尔量具完整
P. 202
MarCator SP6IS / SQ6IS / Q8IT / R8IU
Dial Indicator
FEATURES
• Unit construction and removable
movement save repair/cleaning
time and maintenance
• Hardened gears and stainless
steel racks provide lasting
protection against indicator
failure due to shock or wear
• Jeweled bearings resist friction,
add to longer indicator life
• Skeletonized, hobbed gears for
more sensitive response, superior
indicator accuracy with minimal
hysteresis error
• Soft tinted dials (green - inch /
yellow - metric) minimize eye
strain
• Special steel alloy
• Balanced dial hand affords no
shift, precise reading TECHNICAL DATA
• Controlled rack and pinion mesh
eliminates slope for precise Order no. Type Measu- Readings Type of Rev. coun- Range Error limit Standard ANSI/AGD Dial
response and reading ring span dial face ter per rev. in mm Group color
• Smooth adjusting bezels for easy (text)
setup mm mm mm mm
• Positive pressure pullback spring 2012381 SP6IS 25 0.01 0– 100 • 1 ± 0.02 ANSI 2 Yellow
requires less maintenance 2012384 SQ6IS 25 0.01 0– 100 • 1 ± 0.02 ANSI 3 Yellow
• Normally furnished: continuous 2011883 Q8IT 50 0.025 0– 25 • 2.5 ± 0.025 ANSI 3 Yellow
clockwise dial; centered vertical for first
lug back; regular contact point, 25 mm of
.18” radiused, .250” long travel
• Long Range Models: include (1)
revolution counter (except C9I
without revolution counter).
Extra Long Range Models:
include (2) revolution counters Order no. Mounting shaft inches (text) Scale diameter
• For other dial styles or special inch mm
requirements - call Mahr 2012381 .375” 57
2012384 .375” 70
2011883 .375” 70
198 MarCator | Dial and Digital Indicators