MSI-HS Series Linear Position Sensor with Analog Output

The MSI-HS series is a rod-type, high-precision, absolute, non-contact magnetostrictive linear position sensor with a measuring range from 25 to 3800 mm.

Position measurement is performed using ring-type position magnets that move along the waveguide without physical contact. The sensor flange is made of high-quality stainless steel and designed for long-term operation in demanding industrial environments.

Price on request

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Design features

  • Compact design
  • Absolute linear measurement (output signals proportional to magnet displacement)
  • High accuracy: resolution up to 1 µm
  • Measuring length from 25 to 3800 mm in 1 mm increments
  • Linearity < 0.01%
  • Repeatability < 0.001%
  • Operating temperature up to 75 °C
  • Protection rating IP68
  • Designed for operation in extreme environments

Configurator

MSI-HS

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MSI-HS Series Linear Position Sensor with Analog Output, order code:

Scope of delivery

THE SCOPE OF SUPPLY INCLUDES:

Linear position sensor

Certificate of Conformity

Manual

Warranty card

Mating connectors and magnets for the sensor must be ordered separately!

Product ordering code

TECHNICAL REQUIREMENTS FOR ORDER PLACEMENT

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MSI-HS

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Series:

MSI-HS - Rod-type

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Flange type:

M – M18 × 1.5, rod Ø10 mm

G - Plug-in flange 45F7, rod Ø 10 mm

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Measuring range*:

0025...3800 mm, 1 mm step

Other lengths available on request

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Zero point:

T - 50 mm

B - 27 mm

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Connection:

D34 – 5-pin male connector, M12

R02 – PVC cable without connector, 2 m; option: R01...R20 (1...20 m)

H02 – PUR cable without connector, 2 m; option: H01...H20 (1...20 m)

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Output signal:

A01 - 4…20 mA

A11 - 20…4 mA

V01 - 0…10 V

V11 - 10…0 V

* Measuring range is programmable

Technical specifications

OUTPUT PARAMETERS

Measured value

Position

Operating range, L

25 — 3800 mm, 5 mm step

Displacement speed

Any

Update rate

0.5 ms up to 1200 mm; 1.0 ms up to 2400 mm;

2.0 ms up to 3800 mm

INTERFACE

Analog interface

For voltage (control input impedance: > 5 kΩ)

For current (min./max. load resistance: 0/500 Ω)

Number of magnets

1

Max cable length

For stable operation, it is recommended to use a cable no longer than 35 meters

POSITION MEASUREMENT ACCURACY

Resolution

16-bit DAC, 0.0015% (minimum 1 μm)

Linearity deviation

For L ≤ 500 mm: ±50 μm

For L > 500 mm: ±0.01% of the measuring range

Repeatability

< ± 0.001 % F.S. (minimum ± 2.5 µm)

VELOCITY MEASUREMENT ACCURACY

Resolution

0.1 mm/s

Linearity error

< 0.5 %

OPERATING CONDITIONS

Operating temperature

-40 °C…+75 °C

Rated pressure

350 bar, 600 bar peak (optional 800 bar)

Humidity

90 % rel. humidity, no condensation

Ingress protection 

IP68, IP67 (with mated connector)

MATERIALS

Sensor electronics housing

Stainless steel 08Х18Н10 / AISI 304

Sensor rod

Stainless steel ASTM A269-13 / TP304l (10x1.5)

Flange

Stainless steel 08Х18Н10 / AISI 304

MOUNTING

Mounting position

Any orientation. For horizontal installation of sensors with an operating range exceeding 1000 mm, the rod must be supported or fixed at the end

Flange parameters

Flange thread M18х1.5

Position magnet mounting

Mounting hardware and screws made of non-magnetic material

ELECTRICAL CONNECTION

Operating voltage

For L < 2500: +12/24 VDC (-10% / +20%)

For L > 2500: +24 VDC (-15% / +20%)

Reverse polarity protection

up to –30 V DC

Overvoltage protection

up to 36 V DC

Current consumption

50…140 mA (depending on sensor length)

Insulation resistance

500 V DC (between sensor housing and 0 V DC)

STANDARDS, EMC TESTS

Shock test

100 g, single shock according to IEC 60068-2-7

Vibration test

15 g / 10–2000 Hz according to IEC 60068-2-6

EMC tests

GOST R IEC 61326-1-2014

Connection: cable outlet

For stable operation, a cable length of no more than 35 meters is recommended.

Connection: D34 connector

PIN ASSIGNMENT

PIN

FUNCTION

M12-A male connector

(view from sensor side)

1

+24 VDC (-15% / +20%)

2

Output 1: position

3

0 VDC (power supply)

4

Output 2: position

5

0 VDC output №1, 2

Interface

Connection example

Interchangeability

Downloads

Technical Documentation

v.2.1 – 24.10.25

PDF

12 МБ

12 МБ

01.04.2025

PDF

4 МБ

4 МБ

Certificates
Metrological verification

03.07.2024

PDF

618 Кб

618 Кб

Версия от 03.07.2024

PDF

5 Мб

5 Мб

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