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DC-LVDT-industrial

  • The Linear Non contact hall’s effect Displacement transducer is used to detect the displacement of system which correspondence to the Linear motion of the shaft of the sensor.
  • LHS-22 is based on the working system of Hollow LVDT hence a axial play in the system does not damages the sensor. Along with that electrically as well as mechanically contactless makes the life infinite
  • The Output signal correspondence to 0 to 40mm. Customization in the stroke length is possible.
  • Since the Product is based on Contactless Magnetic Technology it has very long life, along with high vibration withstand capacity.
  • LVDT is a economical product with highly good accuracy and resolution of 12bit over a full range.
  • The USP of the sensor being Extremely compact in size and complete metal housing with IP protection class upto Ip67 .
  • Variants
    • 12 bit resolution 0.5 to 4.5Vdc Analog Ratio matric Output.
    • 12 bit resolution PWM Output.
    • 12 bit resolution with 24Vdc input and 0-10Vdc or 4-20mA output.
    • Shaft on both sides and Threaded shaft to have variable shaft tops available.
    • Metal housing of 18 X18 alluminum housing version available.
    • Spring Return and Non spring return version available.
    • Metal connector with IP protection possible.
  • Benefits
    • Non Contact Linear Position Sensor based on Magnetic Technology
    • Accurate Linearity upto 1% F.S. or 0.5% F.S (on request)
    • Inbuild signal conditioner for 0-10Vdc output / 4-20mA output.
    • Extremely Long Life.
    • Extremely Compact in Size.
    • Short Circuit, Overvoltage and Reverse polarity protected
Technical
Mechanical
Electircal Analog Output
Technical

Magnetic Cross Talk

If two LHS units are to be installed closer than 2 inch (measured between the center of both shaft), a magnetic shield, such as a small steel plate should be installed in between to prevent one from long with that a sensor from causing small changes  in reported  position through magnetic field cross talk.

Material

Component Material
Housing Brass
Shaft Stainless

Environment

Parameter Value
Operating Temperature -40 to 75 deg (standard)
-40 to 140 deg ( on request)
Storage Temperature -40 to 75 degC

Ordering Information

Mechanical

Electircal Analog Output

 

 

Parameters Results
Supply Voltage (Vsupply) 5Vdc(+/- 10%) | 6-35Vdc | 24Vdc
Supply Current 20mA for 5Vdc and 100mA for other version
Response time 50mS
Resolution 12bit @ full stroke
Load Resistance Minimum 10k ohms (preferred >100k ohms)
Output (Voutput) 10% to 90% Vsupply (Ratiomatric) @ 5V supply 0-10Vdc | 4-20mA
Electrical Travel 5mm, 10mm, 20mm, 25mm, 30mm & 40mm
Mechanical Travel infinite
Linearity 1% Independent Linearity ( Available 0.5% on request)
 
Signal Converter cards are available for 0 to 10Vdc, 4 to 20mA or any other digital communication protocol based on requirement.
 

 

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