LVDT-Displacement-Transducer
LVDT Displacement Transducer - Image 2
LVDT Displacement Transducer - Image 3
LVDT Displacement Transducer - Image 4
LVDT Displacement Transducer - Image 5
LVDT Displacement Transducer - Image 6

LVDT Displacement Transducer

Category: Tags: , , , , ,

Description

Applied Measurements AML/E series of standard LVDT displacement transducers are available with measuring ranges from ±0.5mm (0-1mm) up to ±500mm (0-1000mm).

Constructed from stainless steel, they are sealed to IP54 and can be supplied in a variety of mechanical configurations including plain core-only, plain core & extension rod, guided core & extension rod, spring-loaded core & extension rod with ball-end or with guided core & spherical rod-end bearings.

An AC mV/V output is available as standard, with a range of DC voltage signal output options also offered including 0-5Vdc, 0-10Vdc and ±2.5Vdc, as well as a 3-wire 4-20mA current output.

The broad range of typical applications for the AML/E series include Industrial Automation, R&D, Manufacturing and Machine Building.

Product Dimensions

AC Output, Plain Core, Core & Extension and Rod Ends Dimensions Table

Standard
(Plain Core)		 Option X&G
(Core + Extension)		 Option R
(Rod End Bearings)		 Standard, X&G, R
Stroke
(mm)		 Body Length
(mm)		 Core Length
(mm)		 Null Position
(mm)		 Body Length
(mm)		 Body Length
(mm)		 “L”
(mm)		 Sensitivity @ 3kHz
with 50K Load
(mV/V FRO)		 Null
(mV)		 Primary Resistance
(ohms)		 Secondary Resistance
(mm)
±0.5 40 14 12.3 40 65 133 175 20 40 1800
±2.5 42 14 15.8 42 70 138 140 5 130 740
±5 83 29 30 83 95 163 135 5 48 108
±10 83 35 37 83 110 178 270 5 70 170
±12.5 102 35 44 102 117 185 195 5 120 190
±15 130 50 58 130 140 208 246 5 90 190
±25 170 76 79 170 185 253 225 5 130 210
±50 256 115 121 256 273 341 260 5 200 270
±75 330 138 156 330 345 413 390 20 260 460
±100 387 140 180 387 397 465 240 5 150 150
±125 445 152 208 445 455 523 260 5 180 320
±150 522 165 250 522 532 600 230 5 210 290
±175 573 160 264 573 583 651 260 2 230 360
±200 638 185 306 638 648 716 285 10 250 430
±250 760 170 348 760 770 838 310 10 290 560
±300 860 185 404 860 870 938 270 5 690 770
±400 1110 250 544 1110 1120 1188 440 20 450 1010
±500 1360 314 670 1360 1370 1438 475 10 550 1530
±550 1360 190 670 1360 1370 1438 345 10 550 1530

Features

  • Stroke Ranges: ±0.5mm to ±500mm
  • AC mV/V or DC Voltage / Current Output
  • Environmental Protection: IP55
  • Core-Only, Core + Extension,
  • Spring-Loaded & Rod-End Bearing Versions

Spesification

CHARACTERISTICS AML/E AML/EJ AML/EU AML/EU10 AML/EI AML/ED UNITS
Stroke Measurement Range: ±0.5, ±2.5, ±5, ±10, ±12.5, ±15, ±25, ±50, ±75, ±100, ±125, ±150, ±175, ±200, ±250 ±300, ±400, ±500, ±550 (maximum stroke is ±125 for Sprung Loaded Core & Extension - Option S) millimetres
Signal Output: See Table Below 0-5volt 0-10volt 4-20mA ±2.5volt
No. of Wires 6 4 3 3 3 4
Supply Voltage (unregulated): 2 to 5Vrms @ 1 to 5kHz 10-24Vdc 14-24Vdc 14-24Vdc 12Vdc regulated
Supply Current: - 35mA @ 15V 35mA @ 15V 35mA typ. 35mA @ 12V
Max. Loop Resistance: - - - 300 @ 30V - ohms
Max. Output Sink Current: - 0.5 1 - 0.1 milliamps
Non-Linearity: <0.50 ±% Stroke Range
Repeatability: <0.10 ±% Stroke Range
Output Bandwidth: 100 100 100 100 100 100 Hz
Output Ripple: - 30mV max. 30mV max. 0.1% @ 20mA 30mV max.
Operating Temperature Range: AML/E & EJ: -30 to +85 Standard / -30 to +150 and -30 to +200 Optional -20 to +85 on DC/DC models / 0 to +70 for in-line conditioner (where fitted) °C
Zero Temperature Coefficient: <0.020 <0.010 ±%Stroke Range/°C
Span Temperature Coefficient: <0.020 <0.030 ±%Stroke Range/°C
Vibration Resistance: 20g up to 2kHz
Shock Resistance: 1000g for 10milliseconds
Construction Materials: Body & Extension Rod: 303 St/Steel, Core: 416 St/Steel, Cable Gland: Nickel-Plated Brass, Spring: 316 St/Steel, Rod-End Bearings: Mild Steel
Electrical Connection: 2 metre screened PVC cable* (*High-Temp Version = PTFE). Axial or radial exit available - see ordering codes for full details.
Environmental Sealing: IP55
Note: On DC output version (0Vdc / 4mA) is given with the core in the extended / outwards position. This can be reversed if required, please request Option Y on your order.

Related products