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Micromar 44 EWR
Digital Self-Centering Inside Micrometer Sets
FUNCTIONS
• RESET (set display to zero)
• ABS (display can be set to zero
without losing reference to
preset)
• PRESET
(for entering a numerical value)
• mm/inch
• LOCK function (key lock)
• DATA (data transmission via
connection cable)
FEATURES
Application:
• 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 Number of Setting
• From 12 mm the anvils can be measuring rings
used to measure the bottom of heads 44 Ak
a bore mm inch mm/inch µm
• From 40 mm all measuring 4191160 44 EWR 6 – 12 .25 – .4725” 0.001 / 4 DIN 863– 4 3 8 mm,
heads are made from aluminium .00005” 10 mm
to reduce weight 4191161 44 EWR 12 – 20 .4725 – .775” 0.001 / 4 DIN 863– 4 2 16 mm
• Software MarCom Professional .00005”
free download: www.mahr.com/ 4191162 44 EWR 20 – 50 .775 – 2” 0.001 / 4 DIN 863– 4 4 25 mm,
marcom (only for Mahr data .00005” 40 mm
cables and wireless systems with 4191163 44 EWR 50 – 100 2 – 4” 0.001 / 5 DIN 863– 4 4 60 mm,
USB and RS232 interface) .00005” 85 mm
• Digit height: 8.5 mm
• Data interface: Digimatic, Opto ACCESSORIES
RS232C, USB
• Energy supply: Battery life Order no. Product name Product
approx. 2 years type
• IP protection category: IP 52
• Package contains: basic units 4102520 Battery 3 V, CR 2032
44 EWg, measuring heads 4102915 Digimatic data cable (2 m) 16 EWd
44 Ak, setting rings, battery, 4102357 16 EXu data connection cable USB (2 m) 16 EXu
instruction manual, case 4102410 Data connection cable RS232C (2 m) 16 EXr
4102231 16 EWe transmitter for e-Stick 16 EWe
4102230 e-Stick receiver e-Stick
4190090 Extensions 75 mm, (6 – 12 mm) 44 Av
4190091 Extensions 75 mm, (12 – 20 mm) 44 Av
4190092 Extensions 150 mm, (20 – 30 mm) 44 Av
4190093 Extensions 150 mm, (30 – 200 mm) 44 Av
b
a
16 EWe e-Stick 44 Av
110 Micromar | Micrometers