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VOLFA Position Sensor

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Hydraulic cylinder (built - in) magnetostrictive linear position sensor

Hydraulic cylinder (built-in) Independent linearity: ± 0.05% Measuring length: 50mm ... 4500mm Output analog: 0-10V, 4-20mA

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TIP series magnetostrictive position sensor is designed for hydraulic cylinders. Pressure-resistant outer tube and hexagon flange for the SU304 stainless steel, can be installed directly into the hydraulic cylinder interior. The electronic module part and the pressure-resistant outer tube are designed for module assembly, that is, the two parts can be completely separated. In special cases, only the electronic part of the dial-out calibration, and pressure-resistant outer cylinder without the need to separate from the hydraulic cylinder. This design reduces the time to reset the hydraulic cylinder, greatly improving production efficiency. Protection class IP65, the signal processing circuit by the best seismic, dust and moisture protection. Output connection for the industry commonly used 4-pin plug (DIN   43650), easy wiring. In addition to suitable for hydraulic systems, it is also suitable for mechanical external installation. Absolute and accurate signal output is provided without periodic maintenance.


Application Industry:
Servo hydraulic cylinder Piston position feedback or preset
Servo cylinder piston position feedback or preset
Grinding machine position feedback or presetting
Displacement Control of Casting and Forging Machine
Injection Molding Machine Template Location and Monitoring
Wood processing positioning control
Detection and Control of Hydraulic Turbine Guide Vanes
Other mechanical positioning and displacement detection


Technical Parameters:


Supply power & nbsp; + 24Vdc (20.4 - 28.8Vdc)
Input protection Polarity protection to -30Vdc, overvoltage protection to 36Vdc
Power consumption & nbsp; & nbsp; 50-140mA (by range)
Insulation strength & nbsp; 500Vdc (DC ground end of the machine ground)
Output & nbsp; & nbsp; & nbsp; & nbsp; 0-10Vdc, 10-0Vdc double output, the minimum load resistance of 5kΩ
Resolution & nbsp; & nbsp; Unlimited (depending on controller A / D)


Repeatability <± 0.005% of full scale

Non-linearity <± 0.05% of full scale (minimum ± 90μm)

Operating temperature -40 to 85 ℃

Protection class IP65 (when the plug is properly connected)

Vibration index 10-2000Hz / IEC standard 68-2-6

Impact index 100g (single shock) / IEC standard 68-2-27 (durability)

Update time 0.5ms 1200mm or less / 1.0ms2400mm less than / 2.0ms 4500mm or less

Compressive strength installed in the liquid cylinder when the 600bar

Fixing type Thread M18 X 1.5

Shell material: electronic anodized aluminum; outer protection tube / flange: SU304 stainless steel






Pin Definitions:


Accessories:



Selection table: