E Series Economical LVDT The economical E series of LVDTs satisfies numerous applications where LVDT performance and reliability are desired, but where budgets are limited. Linearity is 0.5% of full-range for all units except long-stroke models. The E series is particularly suitable for moderate operating temperatures. Its rugged construction will resist the shocks and vibrations encountered in most industrial applications. The E series is housed in magnetic stainless steel for protection against electromagnetic and electrostatic interference. Features ❏Customary LVDT performance at minimal cost ❏Magnetically shielded case ® ❏Compatible with all Schaevitz signal conditioners Applications Specifications ❏ Moderate operating temperatures Input Voltage ................... 3 V rms (nominal) Options Frequency Range .............. 50 Hz to 10 kHz Operating Temperature ... -65°F to 200°F❏Metric thread core Range (-55°C to 95°C) Null Voltage ..................... <1.0% full scale output Shock Survival ................. 500 g for 11 msec Vibration Tolerance ........ 20 g up to 2 kHz Coil Form Material .......... High density, glass-filled polymer Housing Material .............. AISI 400 series stainless steel Lead Wires ........................ 28 AWG, stranded copper, Teflon-insulated, 12 inches * Performance and electrical specifications for alternative frequencies will (300 mm) long (nominal) differ from the standard specifications listed below which are based on a 2.5 kHz excitation frequency. Consult factory for further information. 1 Performance and Electrical Specifications @ 2.5 kHz E Series Nominal Sensitivity Impedance Phase Model Linear Range Linearity mV out/V in Per Ohms Shift Number inches mm (±% full range) 0.001 in mm Pri Sec Degrees E 100 ±0.100 ±2.54 0.5 2.4 96 660 960 -3 E 200 ±0.200 ±5.08 0.5 1.57 63 970 1010 -5 E 300 ±0.300 ±7.62 0.5 1.2 48 960 1005 -8.5 E 500 ±0.500 ±12.70 0.5 0.68 29 408 162 +6 E 1000 ±1.00 ±25.4 0.5 0.76 30 525 690 +3.7 E 2000 ±2.00 ±50.8 1.0 0.46 18 535 875 0 1 All calibration is performed at room ambient temperature. Internet: www.schaevitz.com North America Tel: 800/745-8008 46 Document Fax Back: 916/431-6541 Europe Tel: (01753) 537622 E Series LVDT Low-cost AC-Operated How to Order Wiring Lead Side Specify the E Model followed by the desired option PRI SEC number(s) added together. Red Yel/Black Blue Ordering Example: Green Model Number E 100-006 is an E Series LVDT with a Yel/Red ±0.10” range (E 100), and a Metric thread core (006). Black Connect Green to Blue for differential output Options E Model Dimensions in (mm) E 100 Number Description E 200 006 Metric Thread Core + 0.750 0.010 - E 300 + (19.05 0.254) Dia. - + E 400 0.005 - D + 0.127) Dia. - E 500 E 1000 E 2000 + 0.030 - A + 0.762) - + 0.188 0.005 - + (4.78 0.127) - 4-40 UNC-2B (Standard) Diameter M3 x 0.5 - 6H (Metric) 0.38 (9.65) Minimum Depth + 0.030 - B + 0.762) - Mechanical Specifications E Series Weight Dimensions Model Body Core A (Body) B (Core) D (Bore) Number oz gm oz gm in mm in mm in mm E 100 1.09 31 0.12 3.4 1.75 44.5 1.25 31.8 0.236 6.00 E 200 1.27 36 0.13 3.8 2.25 57.2 1.48 37.6 0.236 6.00 E 300 1.59 45 0.15 4.3 2.77 70.4 1.63 41.4 0.236 6.00 E 500 1.98 56 0.30 8.4 4.56 115.8 3.00 76.2 0.210 5.33 E 1000 2.44 69 0.39 11 7.00 177.8 3.80 96.5 0.210 5.33 E 2000 4.49 127 0.60 17 10.50 266.7 6.20 157.5 0.210 5.33 47