MH Analog Magnetostrictive Displacement Sensor

  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor
  • MH Analog Magnetostrictive Displacement Sensor

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Technical Data Ordering Information All Moudles

Features

Specially engineered for construction machinery, offering high vibration and impact resistance for rugged environments.

Non-contact, absolute linear measurement with IP67 protection ensures long service life and reliable performance in harsh conditions.

Multiple outgoing modes and flexible assembly options make it suitable for various hydraulic cylinder sizes and mounting configurations.

Low power consumption and robust 304L stainless steel construction reduce system heating and enhance durability.

Precise analog output (current/voltage) with fast 2 ms update time and high accuracy for real-time, reliable position feedback.


Technical Characteristics


Structural Shape


External dimensions of cable outlet (fastening mode DM)



MH Series Magnetostrictive Displacement Sensors External dimensions of cable outlet (fastening mode DM)


External dimensions of cable outlet (fastening method QM)


MH Series Magnetostrictive Displacement Sensors External dimensions of cable outlet (fastening method QM)


Head non-usable area


MH Series Magnetostrictive Displacement Sensors Head non-usable area


Assembly mode


Assembly mode Example


The assembly method depends on the design of the hydraulic cylinder. The commonly used assembly method is to assembly from the rod end

of the hydraulic cylinder, or to assembly from the cylinder head end of the hydraulic cylinder. In both assembly methods, O-ring and auxiliary

gasket are used for air sealing.


Note:



1.The position magnet should not contact the stell rod;

2.Drilling depth of piston rod≥E+Z+3mm;

3.Piston rod hole diameter

Pressure-resistant  rod : ∅10

Aperture size : ≥∅13


4.Do not exceed the operating pressure during use.


note

Assembly mode Example2


Model

B

Minimum diameter of

hydraulic cylinder

D

Minimum diameter

H

Depth

d

Minimum diameter

h

Depth

MH52

48H8(thread)

48G7(welding)

+0.2

21

> 32.5 < 40>15


Assembly dimensions of outgoing mode-cable outlet (DM)

Assembly dimensions of outgoing mode-cable outlet (DM)


Assembly dimensions of outgoing mode-cable outlet (QM)

Assembly dimensions of outgoing mode-cable outlet (QM)


Electrical connections

MH Series Magnetostrictive Displacement Sensors Electrical connections


MH Analog Magnetostrictive Displacement Sensor-Product Parameters


  • Input

Measuring dataPosition (vernier magnet)
Stroke length50~2500 mm
  • Output

Current4 ~ 20mA(load resistance≤250Ω)
InterfaceModbus RTU protocol
Voltage0.5 ~ 4.5Vdc or 0.25~4.75Vdc(load resistance≥10KΩ)
Resolution

±0.1mm(range<500mm)

range÷4096(range>500mm)


Nonlinearity±0.1mm(≤250mm)or 0.04%F.S(>250mm)
Repetition accuracy±0.1mm
Update time2ms
  • Operating conditions

Magnet velocityArbitrary
Protection levelIP67
Operating temperature-40℃ ~ +105℃
Humidity/dew pointHumidity 90%, no condensation

Temperature drift

coefficient

<30ppm/℃
Shock indexGB/T2423.5 100g(11ms)
Vibration indexGB/T2423.10 25g/10~2000Hz
EMC test

GB/T17626.2 Electrostatic Discharge Anti-interference, Grade 3, Class A

GB/T17626.3 Radio Frequency Electromagnetic Field Radiation Anti-interference, Grade 3, Class A

GB/T17626.4 Electric Fast Transient Pulse Group Anti-interference, Grade 3, Class B

GB/T17626.5 Surge (Impact) Anti-interference, Grade 3, Class B

GB/T17626.6 Radio Frequency Field Induced Conducted Disturbance Anti-interference, Grade 3, Class A

GB/T17626.8 Power Frequency Magnetic Field Anti-interference, Grade 4, Class A




  • Electrical Connections


  • Construction and Materials

Input voltage9~ 32Vdc

Electronic compartment

304Lstainless steel
Power consumption<1WMeasuring rod304L stainless steel
Polarity protectionMaximum -30Vdc

Operating

pressure grade

Rated pressure Pn: 35MPa maximum pressure

Pmax: 45MPa for stell rod with diameter of 10mm

Overvoltage protectionMaximum 36VdcAssembly

Any direction

Insulation resistance>10MΩPosition magnetVarious ring magnets
Insulation strength500V

Outgoing modeCable outlet or connector



Ordering Information

Ordering Information

 

Selection Guide-Analog Output







Packaging Information


ItemDescriptionReel/Tray

Pcs/Roll

G.WN.W

QTY/Carton

Package Size
MH Analog  Seris

MH Analog  Seris Displacement Sensor


25–2500 mm stroke 

Operating temperature -40℃ ~ +105℃ 

Repetition ±0.1mm(range<500mm) 

IP67 







-kgs-kgs-pcs-mm



Discover all the technical specifications by downloading the datasheet today.




All Displacement Sensor

Model Effective Stroke Interface Voltage Nonlinearity Repeatability Updated on Protection Grade Operation
Temperature (℃)
Material Shock| Pressure Datasheet Sample
MI Analog Seris 50~2500 mm 4 ~ 20mA(load resistance≤250Ω) 0.5 ~ 4.5Vdc or 0.25~4.75Vdc ±0.1mm(≤250mm)or 0.04%F.S(>250mm) ±0.1mm 2ms IP67 -40℃ ~ +105℃ 304L stainless steel GB/T2423.5 100g(11ms)
MHA CANopen Seris 50~2500 mm CANbus ISO DIS 11898, CANopen complies with CIA DS-301V3.0, Sensor Specification DS-406V3.1 / ±0.1mm(≤250mm)or 0.04%F.S(>250mm) ±0.1mm 2ms IP67 -40℃ ~ +105℃ 304L stainless steel GB/T2423.5 100g(11ms)
MHA Analog Seris 50~2500 mm 4 ~ 20mA(load resistance≤250Ω) 0.5 ~ 4.5Vdc or 0.25~4.75Vdc ±0.1mm(≤250mm)or 0.04%F.S(>250mm) ±0.1mm 2ms IP67 -40℃ ~ +105℃ 304L stainless steel GB/T2423.5 100g(11ms)
MH CANopen Seris 50~2500 mm CAN bus ISODIS11898, CANopen conforms to CIA DS-301V3.0, sensor specification DS-406V3.1 9~ 32Vdc ±0.1mm(≤250mm)or 0.04%F.S(>250mm) ±0.1mm 2ms IP67 -40℃ ~ +105℃ 304L GB/T2423.5 100g(11ms)
MH Analog Seris 50~2500 mm / 9~ 32Vdc ±0.1mm(≤250mm)or 0.04%F.S(>250mm) ±0.1mm 2ms IP67 -40℃ ~ +105℃ 304L GB/T2423.5 100g(11ms)
ES Modbus Seris 25–3500 mm Modbus RTU protocol 9~ 30Vdc Minimum ± 50um or <0.01%.F.S Minimum ± 10um or <0.001%.F.S Default 20ms IP67 -40°C ~ +75°C 304L/316L GB/T2423.5 50g(6ms)
ES Analog Seris 25–5500 mm 4-20mA or 0-20mA 0~10Vdc or 0~5Vdc 0.05% F.S Same resolution lms (four wire system)/ 100 ms (two wire system) IP67 -40°C ~ +75°C 304L / 316L stainless steel GB/T2423.5 50g(6ms)/ 35MPA / 70MPA ( peak
HP Analog Seris 25–2500 mm 4-20mA or 20-4mA 0~10Vdc or 0~5Vdc <0.02% of full scale <0.005% of full scale lms ( range < lm ) IP65 -40°C ~ +85°C PFA GB/T2423.5 50g(6ms)
ESC Analog Seris 50–3000 mm 4-20mA or 20-4mA 0~10Vdc or 0~5Vdc 士0.1mm(25~400mm) <±0.l mm lms (four wire system)/ 100 ms (two wire system) IP67 -40°C ~ +75°C PFA GB/T2423.5 50g(6ms)
EP Analog Seris 25-5500 mm 0-20mA or 4-20mA 0~10Vdc or 0~5Vdc 0.05% F.S < 0.03% of full scale < 0.005% of full scale IP65 -40°C ~ +85°C Aluminum formed shell GB/T2423.5 50g(6ms)
ED Analog Seris 50–3000 mm / 0–10V/10–0V, signal/ dual <±0.05% of full scale <± 0.01% of full scale 2MS IP65 -40°C ~ +75°C Aluminum Alloy GB/T2423.5 50g(11ms) , 5 g,10–2000 Hz GB/T2423.10
EJ SSI Output Seris 25-5500 mm SSI Synchronous Serial Interface +24Vdc±20% <±0.01% of full scale, minimum±50μm < ± 0.001% of full scale, minimum ± 5μm / Cable outlet mode IP68; socket way IP67 -40℃ ~ +85℃ 304L GB/T2423.5 100g(6ms)
EJ Modbus Seris 25-5500 mm Modbus RTU protocol 0-10Vdc or 0-5Vdc Minimum ±50um(or <±0.01%F.S.) Minimum ±10um(or <±0.001%F.S.) 10ms IP67 -40°C - +75°C 304L/316L stainless steel GB/T2423.5 50g ( 6ms )
EJ Analog Seris 25-5500 mm 4-20mA or 0-20mA 0-10Vdc or 0-5Vdc <+0.02% of full scale <± 0.001% offull scale lms Outgoing line lP68, Socket LP67 -40°C - +75°C 304L/316L stainless steel GB/T2423.5 50g(6ms), 35MPA/70MPA(peak)

Application

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