HEM12E
5Pages

Catalog excerpts

Data Sheet for Linear SensorsPotentiometric Linear Transducer (Conductive Plastic) Displacement sensor for hydraulic applications ■ With integrated signal converter ■ High degree of protection IP67 and max. 250 bar operating pressure ■ With external magnetic drag - capsule of the sensor element ■ Mounting via internal or external flange ■ Measuring lengths from 50 mm to 1000 mm ■ Long lifetime (up to 100 million movements) The sensors are designed for operating pressures of max. 250 bar with peak values of 400 bar. The mechanical detection of linear movements is done by a magnetic drag. Effective electrical travel (+1/-0 mm) 1.) Total electrical travel (±1 mm) 1.) Independent linearity (best straight line) 1.) Output signal ±0,35% 4..20 mA (4 mA between 1..3% / 20 mA between 96..99% effective electrical travel) Almost infinite Repeatability 1.) Backlash (Hysteresis) 1.) Updaterate Supply voltage Power consumption (no load) Output load Isolation resistance 1.) < 0,08 mm < 0,25 mm < 1 ms 10..30 V (please refer load diagram) < 35 mA Please refer load diagram 100 MOhm@45 VDC, 1bar, 2s Mechanical stroke (+5 mm) 1.) Lifetime (90% effective electrical travel) 2.) Max. operational speed Max. acceleration Operational force @ RT 1.) 2.) Operational temperature Storage temperature Protection grade (IEC60529) Vibration (IEC 68-2-6, Test Fc) Shock (IEC 68-2-27, Test Ea) Housing length (+100,2 ±1 mm) Included in delivery Material housing Connection type MEGATRON Elektronik GmbH & Co. KG ■ Hermann-Oberth-Strasse 7 ■ 85640 Putzbrunn / Munich Date: 07/19/2019 Tel.: +49 89 46094-0 ■ Fax: +49 89 46094-201 ■ www.megatron.de ■ info@megatron.de Page: 1 of 5 Specifications are subject to change without notice

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Potentiometric Linear Transducer (Conductive Plastic) Series HEM12 1.) According IEC 60393 2.) Determined by climatic conditions according to IEC 68-1, para. 5.3.1 without load collectives Please note: Max. permissible supply voltage <75 VDC respectively <50 VAC in addition the max. power rating must be observed For higher quantities or on-going demand, additional options are available as described below on request For example: ■ Cables with / without connector ■ Special axis length and much more MEGATRON Elektronik GmbH & Co. KG ■ Hermann-Oberth-Strasse 7 ■ 85640 Putzbrunn / Munich Tel.:...

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Data Sheet for Linear Sensors Series HEM12 Potentiometric Linear Transducer (Conductive Plastic) Drawing Technische Zeichnung Construction - intern flange: I Mechanical travel Sealing gasket Total electrical travel Effective electrical travel Construction - extern flange: E Connection diagram CONTROLLER Load diagram Supply + Supply - yellow Connection side Connected to the transducer’s housing (do not connect to the panel side) MEGATRON Elektronik GmbH & Co. KG ▪ Hermann-Oberth-Strasse 7 ▪ 85640 Putzbrunn / Munich Tel.: +49 89 46094-0 ▪ Fax: +49 89 46094-201 ▪ www.megatron.de ▪...

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Data Sheet for Linear Sensors Series HEM12 Potentiometric Linear Transducer (Conductive Plastic) Installation in cylinder Installation inside cylinder with intern flange: I Groove in cylinder shaft, for assembly of cursor, corrugated washers and snap ring Cylinder shaft Potentiometer No. 2 corrugated washers must be assembled in a pack so to prevent any axial movements of cursor and to allow cursor to rotate toward piston shaft OR Seal recommended: OR119 NBR-90 Cursor Locking screw Snap ring Non-magnetic spacer thickness 2 + -0.1 Non-magnetic spacer thickness 2 + -0.1 Cursor assembly HEM12...

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Data Sheet for Linear Sensors Potentiometric Linear Transducer (Conductive Plastic) Installation inside cylinder with extern flange: E Flange Version (E) thread M24x1,5 O-Ring recommended PARKER 2-117 20,29x2,62 Material NBR 90 Shore-A Compound PARKER N552-90 O-ring surface must be free of spiral or longitudinal scratches Ro 1,6μm for O-rings with NOT PULSING pressure Ro 0,8μm for O-rings with PULSING pressure O-Ring recommended PARKER 2-117 20,29x2,62 Material NBR 90 Shore-A Compound PARKER N552-90 MEGATRON Elektronik GmbH & Co. KG ▪ Hermann-Oberth-Strasse 7 ▪ 85640 Putzbrunn / Munich...

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HEM12E 5Pages

Catalog excerpts

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HEM12E
5Pages