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LVIT Linear Position Sensor Spring Loaded LRS-18 Series

For use in:
Industrial Fluid Power Equipment
Steel, Aluminum, and Paper Mills
Steam and Hydro Power Plants
Factory Automation Systems
LVIT Linear Position Sensor Spring Loaded LRS-18 Series
LRS-18 Series
Spring Loaded LVIT Linear Position Sensor
Long Lasting, Contactless, Inductive Sensors

The LRS-18 series of LVIT (Linear Variable Inductance Transducer) spring loaded position sensors by Alliance Sensors Group are contactless devices designed for dimension or position measuring applications in factory automation and in various industrial and commercial applications such as automotive testing, mil/aero test stands, robotic arms, and packaging equipment, where the sensing element cannot be attached to the object being measured. LRS-18s are offered in full scale ranges from 12.5 to 100 mm (0.5 to 4.0 inches) with excellent resolution and high stroke-to-body-length ratios. The maximum tip force on the item being measured is 1 pound.
LRS-18 sensors have a 19 mm (0.75 inch) diameter aluminum or stainless steel body with an M18 x 1 thread and come with two hex jam nuts for easy installation in place of an 18 mm analog prox sensor. These sensors use a 0.25 inch diameter probe equipped with an AGD No. 9 contact tip, and are offered with either an axial cable or a connector. Operating from a variety of DC voltages, the sensors are available with a choice of four analog outputs and they all include ASG’s proprietary SenSet™ field calibration feature. For more information, see the technical data sheet below.


Features
  • Spring loaded LVIT Technology™ (Linear Variable Inductance Transducer)
  • Contactless operation
  • Excellent stroke-to-body-length ratio
  • Proprietary SenSet™ field adjustable range scaling
Specifications
Analog I/Os: 0 - 5 V or 0.5 - 4.5 V DC output with 8 - 30 V input, 35 mA max. 0 - 10 V DC output with 12 - 30 V input, 35 mA max. 4 - 20 mA (3-wire) output with 18 - 30 V input, 60 mA max. (75 C max.)
Measuring Ranges: 12.5 mm to 100 mm (0.5 to 4.0 inches) full scale (nominal)
Linearity Error: ±0.15% of Full Scale Output (FSO) typical, ±0.25% max.
Resolution: 0.025% of FS
Operating Temperature: -20 to 85 C (-40 to 105 C Extended Range)
Temperature Coefficient: ≤±0.015% of FS/K
Vibration: 5-20 Hz 0.5 inch p-p; 20-2000 Hz 4.2 g p-p
Shock: 1000 g, 11 msec.
Terminations: IEC IP-67
Humidity: 95% RH, non-condensing
Ordering Information

Position Sensor Terminations LR-19

 

 

 

 

Electrical Termination

 

 


Series


Output


Housing
Thread


Range (mm)


Axial or Radial


Termination


Output


Housing Material

LRS

X-

XX-

XXX-

X-

XX-

XX

X-

 

E- voltage

18 - M18

013 (12.7 MM)

A- Axial

00- 1 m cable

05- 0.5 to 4.5 V DC

A- Aluminum

 

I- current

 

025

 

01- 5-pin M-12

06- 4.5-0.5 V DC

S- 300 Series SS

 

 

 

050

 

02- 6-pin PT02

10- 0-10 V DC

 

 

 

 

075

 

03- 3 m cable

 11- 10-0 V DC

 

 

 

 

100

 

 

 20- 4-20 mA

 

 

 

 

 

 

 

 21 - 20-4 mA

 

 

 

 

 

 

 

 50 - 0-5 V DC

 

 

 

 

 

 

 

 51 - 5-0 V DC

 

 


Configuration Information

Wiring Table

Function

Pin

Cable Color

+24 V DC input

1

Red

Ground

2

Black

LRSE voltage output

3

Green

LRSI current output

4

Green

SenSet™

5

White

 

'A' Nominal Range

'B' Body Length

Spring Rate

Max. Force

inches [mm]

inches [mm]

Lbf/in [kgf/cm]

Lbf [kgf]

0.5 [12.5]

3.50 [88.9]

0.75 [0.134]

0.6 [0.27]

1.0 [25]

4.00 [101.6]

0.75 [0.134]

1.0 [0.45]

2.0 [50]

5.08 [129.0]

0.43 [0.077]

1.0 [0.45]

3.0 [75]

6.16 [166.5]

0.30 [0.054]

1.0 [0.45]

4.0 [100]

7.26 [194.1]

0.23 [0.041]

1.0 [0.45]

 

 


LVIT Linear Position Sensor Spring Loaded LRS-18 Series
All dimensions and specifications are nominal. With our policy of on-going development and design improvements, specifications may change without notice. Modifications may affect some or all of the mechanical electrical and or performance specifications of our product. Please make sure to contact us for the most up to date information.
Download LVIT Spring Loaded Position Sensor LRS-18 Datasheet
Download LVIT Spring Loaded Position Sensor LRS-18 Outline Drawing


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