LVDT displacement sensor adalah sensor pengukuran posisi yang menggunakan plunger bergerak bebas di dalam housing untuk mendeteksi perpindahan objek. Dengan prinsip pengukuran non-kontak, sensor ini bebas keausan dan sangat cocok untuk aplikasi monitoring gerakan dan posisi pada mesin, kendaraan, dan sistem industri.
| Model | DTA-1DX | DTA-3DX | DTA-5DX | DTA-10DX | DTA-15DX | DTA-25DX |
|---|---|---|---|---|---|---|
| Measuring range | ±1 mm | ±3 mm | ±5 mm | ±10 mm | ±15 mm | ±25 mm |
| Linearity (≤ ±0.4% FSO) | – | – | – | ≤ ±80 µm | ≤ ±120 µm | ≤ ±200 µm |
| Linearity (≤ ±0.3% FSO) | ≤ ±6 µm | ≤ ±18 µm | ≤ ±30 µm | – | – | – |
| Linearity (≤ ±0.2% FSO) | – | – | – | ≤ ±40 µm | ≤ ±60 µm | ≤ ±100 µm |
| Linearity (≤ ±0.15% FSO) | ≤ ±3 µm | ≤ ±9 µm | ≤ ±15 µm | – | – | – |
| Linearity (≤ ±0.05% FSO) | ≤ ±1 µm | ≤ ±3 µm | ≤ ±5 µm | ≤ ±10 µm | ≤ ±15 µm | ≤ ±25 µm |
| Temperature stability (Zero) | ≤ 70 ppm FSO/K | |||||
| Max. temp. error | ≤ 150 ppm FSO/K | |||||
| Sensitivity | 127 mV/mm/V | 81 mV/mm/V | 55 mV/mm/V | 45 mV/mm/V | 45 mV/mm/V | 29 mV/mm/V |
| Excitation frequency | 5 kHz | 5 kHz | 5 kHz | 2 kHz | 1 kHz | 1 kHz |
| Excitation voltage | 550 mV | |||||
| Connection | Integrated cable 3 m with open ends; axial cable outlet; drag chain suitable; cable diameter 3.1 mm; min. bending radius: fixed installation 25 mm, moved 38 mm, drag chain 47 mm |
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| Temperature range (Storage) | -20 … +90 °C | |||||
| Temperature range (Operation) | (-40)…-20 … +90 … (105) °C | |||||
| Pressure resistance | 5 bar (front) | |||||
| Shock | 40 g / 6 ms in 3 axes, 1000 shocks each | |||||
| Vibration | ±1.5 mm / 10…58 Hz, 20 g / 58…500 Hz | |||||
| Protection class | IP67 | |||||
| Material | Stainless steel (housing), PVC-/TPE-E (cable) | |||||
| Weight (Sensor CA) | ≈ 80 g | ≈ 85 g | ≈ 90 g | ≈ 95 g | ≈ 135 g | ≈ 145 g |
| Weight (Plunger) | ≈ 1 g | ≈ 2 g | ≈ 2 g | ≈ 3 g | ≈ 12 g | ≈ 16 g |
| Compatibility | MSC7401, MSC7802, MSC7602 | |||||
