Japanese Magnescale Probe Sensor DK805SBLR
Utilizing high-toughness ball spline bearings, with a slender shape and a central tube diameter of φ8mm.
Signal processing technology has achieved high precision and can handle real-time measurements as well.
Measurement Range: 5mm, 12mm, 30mm
Resolution: 0.1µm, 0.5µm
Accuracy: 1µm p-p to 1.7µm p-p (varies by model)
Response Speed: 80m/min at 0.1µm resolution, 250m/min at 0.5µm resolution
Bearings Structure: Utilizing high durability ball splined bearings, enhancing sliding performance
Slide Count: Over 320 million, or more (testing continues as of January 2021)
Protection Rating: Supports IP67 (straight type/90-degree type with气管 installed)
Built-in origin
Output Signal: A/B phase (pulsed), origin (differential line driver signal with output voltage difference)
Available with flanges for secure fixation.
| Main Specifications | ||
|---|---|---|
※1 The items marked with () are Type B ※2 Excludes the inner box and connector parts ※3 Right-angled and φ4mm tube used ※4 Excludes cable parts and insert boxes ※5 The shapes and sizes of certain parts differ from the previous DK800 series models. Changes to the content will be made without prior notice. | ||
| Model | High-resolution model | Universal Resolution Type |
| DK805SAR，DK805SALR，DK805SAFR，DK805SAFLR DK805SBR，DK805SBLR，DK805SBFR，DK805SBFLR | DK805SAR5，DK805SALR5，DK805SAFR5，DK805SAFLR5 DK805SBR5，DK805SBLR5，DK805SBFR5，DK805SBFLR5 | |
| Measurement Range | 5mm | |
| Resolution | 0.1µm | 0.5µm |
| Accuracy (at 20℃) | 1µm p-p | 1.5µm p-p |
| Measuring Force (at 20°C) | Up: 0.35 ± 0.25 N | |
| Horizontal: 0.40 ± 0.25 N | ||
| 0.45 ± 0.25 N downward | ||
| Operating Temperature Range | 0 ~ +50℃ (No condensation allowed) | |
| Storage Temperature Range | -20 to +60℃ (90%RH or less) | |
| Response Speed ※1 | 80m/min (42m/min) | 250m/min (100m/min) |
| Spindle Drive Method | Spring Compression (All Models) Air-driven through vacuum suction (DK805S*LR*) | |
| Origin Response Speed | With the same response speed | |
| Origin Position | Spindle movement of 1mm ±0.5mm | |
| Protection Grade ※2 | Linear: IP67; Right-angle: IP64 (IP67 ※3) | |
| Vibration-resistant | 100m/s2 (20 ～ 2,000 Hz) | |
| Impact-resistant | 1000m/s2 (11ms) | |
| Power Voltage | DC 5V ±5% | |
| Power Consumption | 1W | |
| Output | A/B/Origin Differential Line Driver Signal (Compliant with EIA-422) | |
| Quality ※4 | Approximately 30g | |
| Probe Head | Super-hard alloy ball, installed with M2.5 screws | Steel ball surface with M2.5 installation screws |
| Output Cable Length | 2.5m | |
| Accessories | 1 User Manual, +2 PM4x5 Screws, Nuts, Wrench, Wavy Washer 1 each installation pin (only for DK8**S*F**), 1 each soft tube elbow (only for DK8**S*L**), 1 each wrench | |
