Mahr - Product Catalog Page 114
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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: • Through holes • Blind holes • Centering shoulders TECHNICAL DATA Order no. Product type Measuring range Resolution Error limit Number of measuring heads 44 Ak Setting rings 8 mm, 10 mm 16 mm mm inch mm/inch µm 44 EWR 6 – 12 .25 – .4725” 4 DIN 863– 4 3 4191161 44 EWR 12 – 20 .4725 – .775” 4 DIN 863– 4 2 4191162 44 EWR 20 – 50 .775 – 2” 4 DIN 863– 4 4 4191163 44 EWR 50 – 100 2 – 4” 0.001 / .00005” 0.001 / .00005” 0.001 / .00005” 0.001 / .00005” 5 DIN 863– 4 4 25 mm, 40 mm 60 mm, 85 mm ACCESSORIES Order no. Product name Product type 4102520 Battery 3 V, CR 2032 4102915 Digimatic data cable (2 m) 16 EWd 4102357 16 EXu data connection cable USB (2 m) 16 EXu 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 a 16 EWe 110 Standard 4191160 b • Threaded connection for changing the measuring head • Self-centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 120° • Anvils from 12 mm are carbide-tipped • From 12 mm the anvils can be used to measure the bottom of a bore • From 40 mm all measuring heads are made from aluminium to reduce weight • Software MarCom Professional free download: www.mahr.com/ marcom (only for Mahr data cables and wireless systems with USB and RS232 interface) • Digit height: 8.5 mm • Data interface: Digimatic, Opto RS232C, USB • Energy supply: Battery life approx. 2 years • IP protection category: IP 52 • Package contains: basic units 44 EWg, measuring heads 44 Ak, setting rings, battery, instruction manual, case Micromar | Micrometers e-Stick 44 Av
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