inductive and lvdt sensors for displacement, distance and position inductive displacement sensors, lvdt gaging sensors, displacement transducers, displacement sensors, distance, transducers, automation, automobile, automotive, loading sensor, non-contact, pressure resistant, pressure-resistant, immersion depth, spring travel, filling level, stroke, hydraulics, inductive sensors and gaging sensors, automotive engineering, pistons, clutch, measurement of lengths, linear sensor, lvdt, measurement devices, oem sensors, oil resistant, pneumatics, position sensor, position measurement, sensor, series sensors, unbalance sensor, valve, wear-free, displacement sensor, displacement measurement, also customer-specific oem sensors, automotive engineering test and test-rigs, automotive sensors for large-scale production linear sensors and gaging sensors for industrial and oem applications for integration in machines and systems. accurate displacement and position sensors to favourable conditions
series lvp dc: inductive sensors with measuring plunger and integrated electronics lvp series measuring range lvdt sensor measuring range comparison of the installed length of the lvp sensor with a conventional lvdt sensor comparison of the installed length of the lvp sensor with a conventional lvdt sensor an important advantage of the lvp measuring technique lies in the short length of the installed sensor. this difference in lengths becomes clear in a direct comparison with an lvdt sensor. a ?8 40 ?30.5 12 m12 x 0.5 ?12 13.9 25* c * measuring plunger start position i = 4 ma out b d radial 7-pin connector sensor rod measuring plunger lvp series housing version -za- 20 no wear and no maintenance integrated microelectronics compact design - short installed length shielded against emi for use in difficult ambient conditions measuring range a b c d 50 77 m2 10 4 100 138 m3 12 4 200 261 m3 12 4 all data in mm
* measuring plunger start position i = 4 ma out d axial 7-pin connector 40 13.9 12 m 18x1.5 ?8 c b w32 s a 25* sensor rod measuring plunger lvp series housing version -ga- (option) 21 article lvp- -i 50-za-2.5-sr7 electrical output sa7= connector, axial (housing version ga) sr7= connector, radial (housing version za) linearity 5 = 0.5 % fso 2.5 = 0.25 % fso za= housing, cylindical (standard) ga= housing, threaded (option) measuring range in mm lvp-50 lvp-100 lvp-200 50 mm 100 mm 200 mm standard 0.5 % fso 0.25 mm 0.5 mm 1.0 mm option0.25 % fso 0.125 mm 0.25 mm - resolution <0.03 % fso 0.015 mm 0.03 mm 0.06 mm zero sensitivity iec 68-2-27 vibration model output output load temperature range measuring range temperature stability frequency response (-3 db) linearity current consumption 1) half sinusoid 6 ms fso = full scale output -40c...+85c 50 ppm / c 150 ppm / c en 50 081-2 spurious emission en 50 082-2 interference immunity max. 40 ma 4-20ma 300 hz 500 ohm power supply 18 - 30 vdc iec 68-2-6 protection class ip 67 electromagnetic compatibility (emc) 5 hz ... 44 hz 2.5 mm; 44 hz ... 500 hz 20 g iec 68-2-29 40 g, 3000 shocks / axis; 100 g radial, 300 g axial shock 1
voice coil actuators are used for positioning with small displacements, with a high dynamic response, high repeatability and positioning accuracy as well as with strong accelerations. in conjunction with a servo system the voice coil actuator and the displacement sensor are operated in a closed circuit. these systems are used in applications in the optical industry, such as for optical scanning, focusing, tracking and stabilizing. through the use of the sensor the optical beam path and the mechanical system can be set up on one axis. the optical path is combined with the line of center of gravity for the motor and the measurement object. this produces a simpler mechanical construction, higher stability and a smaller installation space. sensor system with on-board electronics lvp-0,3-z20-2-cr-ac 22 excellent ratio of installed length to measurement range on-board electronics rugged and wear-free high dynamic functional target sensor voicecoil sensor electronics lense ?19.5 ?12.5 zero position 60.1 12 44.5 contact sensor integrated in an optical and mechanical voice coil axis. model lvp-0,3-z20-2-cr-ac article 2617009 measuring principle lvp (page 4-5) measuring range 0.3 mm target customer specific, not included linearity 0.25 % fso (0.75 m) resolution 0.025 % fso (0.1 m) frequency response 3 khz housing stainless steel temperature stability 200 ppm / c output digital, ttl power supply + 3.3 vdc sensor -10c...+40c electronics -10 c ... +65 c protection class ip 65 electronics including pcb electronics 4111006.03, msc739/crf-ad fso = full scale output temperature range
sensor module with asic electronics lvpxx-p-lp-i/d 23 market leading technology stroke measurement in hydraulic and solenoid valves measurement ranges from 1 to 10 mm with only one sensor module customer specific target the sensor system lvp-xx-p-lp-i/d is used as a testing system for the verification and inspection of the functionality of the system in electro-hydraulic servo valves. the modular sensor construction facilitates a fast and simple adaptation to the specific application for use in large-scale produc- tion. the sensor and electronic system can be constructed as one unit or with a sensor cable. the lvp principle enables matching of the measurement ranges in a span from 1 to 5 mm by simply changing the target length. the sensor element is mounted in the pressure-free space and is protected by a pressure pipe. the acquisition of the target position occurs through the pressure pipe. model article measuring principle measuring range 1 mm 2 mm 3 mm 4 mm 5 mm target, plunger length 10.5 mm 8.5 mm 8 mm 7 mm 5 mm linearity 0.5 % fso 1 % fso 2 m 4 m 6 m 8 m 10 m frequency response power supply temperature range storage temperature circuit dimensions alu tube dimensions fso = full scale output resolution output temperature stability lvpxx-p-lp-i/d 2616079 lvp (page 4-5) 0.2 % fso 10 bit 200hz...1khz(-3db) 100 ppm / c (zero) ?7 x 0.5 mm, 35 mm long 41 x 52 mm 150 ppm / c (sensitivity) -40 c ... +100 c 0.5 ... 4.5 vdc and 4 ... 20 ma option: pwm, digital (serial) + 8 ... 35 vdc -40c...+85c
sensor for needle stroke movements lvp-3-z13-5-ca 36 compact design measurement object and sensor on one axis no extension of the overall installed length due to sensor *midrange 12 ma 13 5* ?4 ?5 ?3 ?13 3-pin cable ?1.8 the compact displacement sensor lvp-3- z13-5-ca is suitable for acquiring small measurement ranges with high accuracy. the large free hole for the passage of the core also facilitates large excessive strokes. the measurement object, realized as a simple aluminum ring, is mounted on the rod, plunger, pin, needle or other similar part to be measured. in a typical application the displacement sensor lvp-3-z13-5-ca is used in automatic glue application guns. the continuously measuring sensor monitors the switching point, also for wear of the needle seating. additionally, the continuous measurement offers the option of checking the needle for the correct stroke position. the small, compact sensor is easy to integrate even in tight installation spaces. model lvp-3-z13-ca article 2617014 measuring principle lvp (page 4-5) measuring range 3 mm ?3 x 30 long with thread m3 and alu sleeve ?4 x 3.3 linearity typisch 0.3 % fso (9 m) housing stainless steel temperature stability sensor 100 pmm / c temperature range sensor -40 c ...+150 c protection class sensor ip 67 series msc7210 series isc7001 fso = full scale output target (not included) electronics
valve stroke sensor in stainless steel housing lvp-14-f-5-cr 37 high temperature range calibrated system with electronics high temperature stability integrable sensor design, adaptable to large-scale production high cut-off frequency up to 20 khz future generations of engines will be able to dispense with mechanical camshafts. the displacement of the electromechani- cally or electrohydraulically driven inlet and outlet valves of internal combustion engines is acquired by the displacement sensor of the product line lvp-14-f-5-cr and fed into the control circuit. in this way a variable inlet and outlet control of the valves can be realized. ultimately, the fuel consumption is reduced, emission values are improved and the engine power characteristic is matched to the individual driving situation. 8 ?27 ?7 ?3.3 6 20 ?12.8 ?13 10 18 27 sensor plastic extension aluminium target (fixed at the valve) combustion engine valve model lvp-14-f-5-cr article 2616078 measuring principle lvp (page 4-5) measuring range 14 mm target customer specific linearity 0.5 % fso (0.07 mm) housing stainless steel temperature stability sensor 100 pmm / c temperature range sensor -30 c ... +150 c protection class sensor ip 67 electronics msc739vs-u (article 4111009) fso = full scale output
sensor for the acquisition of displacement on rotating shafts lvp-25-z20-5-ca-ac 38 compact sensor for easy integration high resolution shaft and sensor on one axis no extension of the overall installed length due to sensor with modern machine tools the critical moment is the change of tool. deviations from the intended tool position can lead to severe cases of faulty production. previously proximity sensors and con- nector rings were used for monitoring the clamped position, but they had to be adjusted and set, thereby incurring costs. analog sensors from the series lvp offer a significant improvement. the sensor is integrated into the chuck and directly measures the clamping stroke of the drawbar. it can be universally used with the most varied types of tool due to an extremely compact design. the sensor supplies an analog signal according to the stroke motion of the drawbar when clamping the tool. consequently, conti- nuous monitoring is possible without the switching point having to be laboriously set mechanically. the miniaturized sensor electronic unit is supplied with 24 vdc and can either be accommodated at the point of measure- ment or in the control cabinet. due to its high accuracy, the sensor provides a significant contribution in satisfying the continually increasing demands on the precision and availability of machine tools. rotating shaft sensor target sleeve ?11.5 mm 5.8 ?13 4 ?20 cable 38 ?18 pull rod material 31crmov9v, no. 1.8519.05 model lvp-25-z20-5-ca-ac article 2617008 measuring principle lvp (page 4-5) measuring range 25 mm article 0482218 for shaft diameter 8 mm article 0482219 for shaft diameter 10 mm resolution 0.01 mm linearity typical 1 % fso (0.25 mm) dynamics 150 hz (-3db) housing stainless steel temperature stability sensor <0.01 % fso / c temperature range sensor -40 c ...+150 c protection class sensor ip 67 medium air, oil electronics msc7210 fso = full scale output target (not included)
modifications reserved / y9761177-a020076jkr more precision. sensors and systems sensors and measurement devices measurement systems for displacement, position and dimension for non-contact temperature measurement for online/offline quality control www.micro-epsilon.com 8120 micro-epsilon usa brownleigh dr. raleigh, nc 27617 / usa phone +1/919/787-9707 fax +1/919/787-9706 info@micro-epsilon.us micro-epsilon headquarters koenigbacher str. 15 94496 ortenburg / germany tel. +49 (0) 8542 / 168-0 fax +49 (0) 8542 / 168-90 info@micro-epsilon.com micro-epsilon uk ltd. dorset house, west derby road liverpool, l6 4br info@micro-epsilon.co.uk phone +44 (0) 151 260 9800 fax +44 (0) 151 261 2480
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