Schreiber Messtechnik SM224

LVDT Measuring ranges: 2, 5, 10, 20 mm, diameter 8 option M12 connector

Manufacturer: Schreiber Messtechnik
Category: Displacement, LVDT, LVDT Unamplified, SENSORS

The Schreiber Messtechnik SM224 LVDT displacement sensor is a high-precision inductive linear displacement sensor, designed for industrial applications requiring accurate and reliable measurements. With a diameter of 8 mm and a stroke of 20 mm, this probe is equipped with precision ball bearings that ensure smooth movement and a long service life.
It is compatible with sensors of the following brands: Mahr© – Tesa© – Solartron© – Marposs©, etc.

Applications:

In civil engineering, as a fissurometer, to measure microdisplacements, cracks or fissures in dams, bridges, aqueducts.
In industry, to measure movements in moving parts, such as presses.
In the aerospace sector, to measure precise movements.
In telescopes, to adjust the deformation of mirrors and modify their curvature.
On test benches, for precise measurement of part tests and material tests.
In wind turbines, to accurately measure the displacement of bearings or shafts.

Properties

Precision: Accuracy options of ±0.25% or ±0.5%, ensuring reliable and high-precision measurements in industrial applications.
Standard Tours: Models available with standard travels of 2, 5, 10 and 20 mm, ideal for precise measurements in very high precision displacement applications
Measuring Range: Available with measuring ranges up to 20 mm, making it suitable for a variety of linear displacement applications.
Sensitivity: Sensitivity of 440 mV/mm, allowing high resolution for fine displacement measurement applications.
Thermal Drift: Less than 0.005% per °C, ensuring stability and accuracy even under conditions of thermal variations.
Operating Temperature Range: It operates in a temperature range of -40°C to +120°C, allowing it to operate in industrial environments with extreme temperatures.
Resistance to Adverse Conditions:

Crashes: Shock resistant up to 250g SRS in a range of 20-2000 Hz.
Vibrations: Withstands up to 20 g RMS and 50 g peak, ensuring operation in vibrating environments.

8.- Degree of Protection: IP67, meaning it is completely dust and water resistant, ensuring reliability in harsh industrial environments.

9.- Materials:

Body and Core: Stainless Ni-Fe alloy, providing durability and wear resistance.
Stem: Brass, corrosion resistant and suitable for high performance applications.
Palpator: Stainless steel, offering excellent resistance to wear and corrosion.
Dock: Stainless steel, designed to withstand multiple compression cycles without affecting performance.

10.- Dimensions and Weight:

Sensor Mass: Approximately 10 g.
Mass with Probe: Approximately 20 g.

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