Page 112 - Mahr马尔量具完整

Micromar 44 EWR

Digital Self-Centering Inside Micrometer

FUNCTIONS

• RESET (set display to zero)
• ABS (display can be set to zero
without losing reference to
preset)
• mm/inch
• PRESET
(for entering a numerical value)
• DATA (data transmission via
connection cable)
• LOCK function (key lock)
Application:
FEATURES
For measuring:
• Threaded connection for
changing the measuring head • Through holes
• Self-centering measuring head • Blind holes
consists of 3 laterally positioned • Centering shoulders
anvils, each are offset at intervals
of 120° TECHNICAL DATA
• Anvils from 12 mm are
carbide-tipped Order no. Product type Measuring range Resolution Error limit Standard Measuring Measuring
• From 12 mm the anvils can be depth depth with
used to measure the bottom of extension
a bore mm inch mm/inch µm mm mm
• From 40 mm all measuring 4191120 44 EWR 6 – 8 .25 – .3125” 0.001 / 4 DIN 863– 4 58 133
heads are made from aluminium .00005”
to reduce weight 4191121 44 EWR 8 – 10 .3125 – .4” 0.001 / 4 DIN 863– 4 58 133
• Software MarCom Professional .00005”
free download: www.mahr.com/ 4191122 44 EWR 10 – 12 .4 – .4725” 0.001 / 4 DIN 863– 4 58 133
marcom (only for Mahr data .00005”
cables and wireless systems with 4191123 44 EWR 12 – 16 .4725 0.001 / 4 DIN 863– 4 64 139
USB and RS232 interface) – .625” .00005”
0.001 /
• Digit height: 8.5 mm 4191124 44 EWR 16 – 20 .625 – .775” .00005” 4 DIN 863– 4 64 139
• Data interface: Digimatic, Opto 4191125 44 EWR 20 – 25 .775 – 1” 0.001 / 4 DIN 863– 4 68 218
RS232C, USB .00005”
• Energy supply: Battery life 4191126 44 EWR 25 – 30 1 – 1.2” 0.001 / 4 DIN 863– 4 68 218
approx. 2 years .00005”
• IP protection category: IP 52 4191127 44 EWR 30 – 40 1.2 – 1.6” 0.001 / 4 DIN 863– 4 76 226
• Package contains: basic units .00005”
44 EWg, measuring head 44 Ak, 4191129 44 EWR 40 – 50 1.6 – 2” 0.001 / 4 DIN 863– 4 76 226
instruction manual, battery, case .00005”
4191130 44 EWR 50 – 60 2 – 2.35” 0.001 / 5 DIN 863– 4 79 229
.00005”
4191131 44 EWR 60 – 70 2.35 – 2.75” 0.001 / 5 DIN 863– 4 79 229
.00005”
4191032 44 EWR 70 – 85 2.75 – 3.35” 0.001 / 5 DIN 863– 4 97 247
.00005”
4191033 44 EWR 85 – 100 3.35 – 4” 0.001 / 5 DIN 863– 4 97 247
.00005”
4191034 44 EWR 100 – 125 4 – 4.9” 0.001 / 6 DIN 863– 4 132 282
.00005”
4191035 44 EWR 125 – 150 4.9 – 5.9” 0.001 / 6 DIN 863– 4 132 282
.00005”
4191036 44 EWR 150 – 175 5.9 – 6.9” 0.001 / 7 DIN 863– 4 132 282
.00005”
4191037 44 EWR 175 – 200 6.9 – 7.9” 0.001 / 7 DIN 863– 4 132 282
.00005”

108 Micromar | Micrometers