Preset counters mechanic Meter counters PTB approved, adding Display 5 digits, manual reset by lever ME280 PTB Features –– PTB Preset counter with one preset –– Meter counter –– Adding –– Display 5-digits –– Reset by lever Technical data - mechanical design Preset 1 preset Function PTB Meter counter with preset Preset setting Press reset button and hold. Enter desired value in any order. Release reset button. Display White numbers on black Decimal digits in red Limit switch Trigger at preset 1 (adding) Number of digits 5-digits Output contact Change-over contact Digit height 7 mm Switching voltage 230 VAC / VDC PTB approval 1.5 / 80.13 Switching current 2 A Count mode Switching capacity 100 VA / 30 W Spark extinguisher Recommended for inductive load Adding in a rotational direction to be indicated, subtracting in reverse direction. 2 revolutions = 100 counts Drive shaft Both sides, ø7 mm Reset By reset lever to preset value. Do not let snap lever or make jerky movements. Measuring speed 2 revs. = 100 digits = <25.00 m/min Measuring precision 1 cm Measuring range 999.99 m Operating temperature 0...+60 °C Housing type Surface mount housing Housing colour Grey Dimensions W x H x L 120 x 105 x 95 mm Dimensions mounting plate 158 x 105 mm 1 Mounting Base plate, 4 mounting holes Weight approx. 1400 g Material Aluminium die cast alloy E-connection Terminal block connector www.baumerivo.com 30/10/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. ME280 - PTB Meter counter Preset counters mechanic Meter counters PTB approved, adding Display 5 digits, manual reset by lever ME280 PTB Direction of strokes and rotation Part number ME280.0 6 0 G C Measuring range C 999.99 Away from user Sense of rotation I Count mode /Direction of rotation 01 2 revs. = 100 digits / I 02 2 revs. = 100 digits / II Towards user Sense of rotation II Accessories Measuring wheels (page %S) MR512.07A Circumf. 50 cm, knurled aluminium Housing G Surface mount housing, grey MR542.07D Circumf. 50 cm, smooth Hytrel TPE-E MR552.07A Circumf. 50 cm, smooth Vulkollan PUR Preset / reset 6 2 preset / reset lever, permanent contact MR562.07A Circumf. 50 cm, knopped rubber NBR Nitril MR592.07D Circumf. 50 cm, grooved Hytrel TPE-E Dimensions 8 28 67 ø7 95 120 ø6.4 18 137 158 210 52 68 105 2 Subject to modification in technic and design. Errors and omissions excepted. 43 www.baumerivo.com 30/10/2008 20