Schreiber SM224 Series LVDT Microprobe | Repeatability 0.15 µm
- Manufacturer: Schreiber Messtechnik
- Category: Displacement, LVDT, LVDT Unamplified, SENSORS
He LVDT microprobe The Schreiber SM224 series is the highest precision instrument for dimensional inspection and quality control tasks on automated lines. Unlike standard sensors, the SM224 incorporates a guidance system using ball bearings High-end, enabling exceptional repeatability of **0.15 µm**. Its ultra-robust design with stainless steel shaft and Viton protective bellows ensures flawless metrological performance for millions of work cycles, even in environments with cutting fluids or industrial dust.
This displacement transducer It stands out for its specialized drive variants: the standard spring-driven model, the version pneumatic push (.P) and the version of vacuum retraction (.V). These options allow for the automation of complex measurement cycles via PLC without manual intervention. With linearity down to 0.25% and full compatibility with standards from brands such as Mahr, Tesa, and Solartron, the SM224 is the ideal choice for multi-level measuring stations and industrial metrology laboratories. Check availability of SM1xx series external amplifiers for integration.
Properties
| Metrology Specification | Technical Details SM224 |
|---|---|
| Transducer Type | LVDT Microprobe (Inductive, Half Bridge) |
| Metrological Repeatability | 0.15 µm (Laboratory/Inspection Grade) |
| Measurement Ranges | 2 mm, 5 mm, 10 mm, 20 mm |
| Accuracy (Linearity) | < 0.5% (Standard) | Option 0.25% calibrated |
| Guidance System | High durability ball bearings |
| Estimated Mechanical Life | > 10^7 cycles (Designed for 24/7 operation) |
| Drive Options | Spring | Pneumatic Thrust (P) | Vacuum (V) |
| Nominal Contact Force | ~ 0.7 N (Protection of delicate surfaces) |
| Degree of Protection | IP65 (With Viton bellows and 2m PUR cable) |
| Temperature Range | +5°C to +80°C (Optimized for stability) |
| Thermal Drift | < 0.01% / ºC |
| Clamping Diameter | Ø 8h6 (Universal metrological standard) |
| Electrical Connection | 5-pin DIN connector (DIN 45322) | PUR cable |
| Metrological Compatibility | Mahr, Tesa, Solartron, Marposs (Electronics optional) |
| Materials | Stainless Steel Shaft and Housing | Viton Bellows |
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